Commit Graph

473 Commits

  • feat(tui): add rate-limit reset redemption to /usage (#28154)
    ## Why
    
    Codex users can earn personal rate-limit reset credits, but the CLI does
    not currently provide a way to view or redeem them. The `/usage` command
    restored in #27925 is intended to be the entry point for usage-related
    actions, so reset redemption belongs there rather than in a separate
    dashed slash command.
    
    Depends on #28143 for the app-server and backend-client reset-credit
    APIs.
    
    ## What changed
    
    - Turn bare `/usage` into a menu with entries for token activity and
    earned rate-limit resets while preserving `/usage daily`, `/usage
    weekly`, and `/usage cumulative`.
    - Add loading, empty, confirmation, success, retry, and error states
    with a caller-generated UUID idempotency key reused across retries of
    the same logical reset.
    - Show an availability hint only for backend-classified rate-limit
    errors with credits available.
    - Hide the reset entry for workspace accounts.
    
    ## Validation
    
    - `just test -p codex-tui chatwidget::tests::usage` — 19 passed.
    - `just fix -p codex-tui` — passed.
    - `just fmt` — passed.
    - `cargo insta pending-snapshots` from `codex-rs/tui` — no pending
    snapshots.
    
    ## Examples
    <img width="1168" height="304" alt="image"
    src="https://github.com/user-attachments/assets/caa4c1e3-e996-494d-ae17-50b521f5dce8"
    />
    <img width="908" height="260" alt="image"
    src="https://github.com/user-attachments/assets/e38a726b-77cc-4bd0-9ea8-9f3ad21c5768"
    />
    
    
    ### Reset flow
    <img width="1509" height="312" alt="image"
    src="https://github.com/user-attachments/assets/d987013c-78a5-48a2-ad8d-c61ad267a327"
    />
    <img width="585" height="190" alt="image"
    src="https://github.com/user-attachments/assets/de32be19-79b9-4a3e-8574-6f1c208c98ae"
    />
    <img width="600" height="210" alt="image"
    src="https://github.com/user-attachments/assets/88a165cf-796d-4fdc-a7bc-ea89917573da"
    />
    
    <img width="512" height="193" alt="image"
    src="https://github.com/user-attachments/assets/d2353998-5aa8-442e-a5f8-3a8a5b832753"
    />
  • TUI Plugin Sharing 2 - add remote plugin section plumbing (#26702)
    This adds the background plumbing for remote-backed plugin catalog
    sections while leaving the fuller directory presentation to the next PR.
    The TUI can fetch section-specific remote marketplace results, keep
    local plugin data available, and carry section errors forward for later
    rendering.
    
    - Fetches explicit remote marketplace kinds for curated, workspace, and
    shared-with-me sections.
    - Gates shared-with-me loading on the plugin sharing feature flag.
    - Adds section-level error state and user-actionable error copy.
    - Merges remote marketplace results into the cached plugin list without
    discarding local results.
  • Remove terminal resize reflow flag gates (#27794)
    ## Why
    
    `terminal_resize_reflow` is now stable and should behave as always on.
    Keeping the disabled runtime paths around made the feature look
    configurable even though the rollout is complete, and old config could
    still suggest there was a supported off mode.
    
    ## What Changed
    
    - Marked `terminal_resize_reflow` as `Stage::Removed` while keeping it
    default-enabled for compatibility.
    - Ignored `[features].terminal_resize_reflow` config entries so stale
    `false` settings no longer affect the effective feature set.
    - Removed TUI branches that depended on the flag being disabled, so
    draw, replay buffering, stream finalization, and resize scheduling all
    assume resize reflow is active.
    - Simplified resize smoke coverage to exercise the always-on behavior
    only.
    
    ## Verification
    
    - `just test -p codex-features`
    - `just test -p codex-tui resize_reflow`
    - `just test -p codex-tui initial_replay_buffer
    thread_switch_replay_buffer`
  • feat(tui): reland token activity command (#27925)
    ## Why
    
    [#25345](https://github.com/openai/codex/pull/25345) was approved,
    green, and squash-merged into its stacked base branch,
    `fcoury/tokenmaxxing-api`. Four minutes later, that base branch was
    force-pushed back to an API-only rebased head while preparing
    [#25344](https://github.com/openai/codex/pull/25344) for `main`. As a
    result, the squash commit from #25345 was orphaned and the TUI command
    never reached `main` or a release.
    
    This PR relands the orphaned TUI change from
    [`411410b8`](https://github.com/openai/codex/commit/411410b85c2d8eb050d441f17396c5c4048d866f)
    on current `main`.
    
    ## What changed
    
    - Add `/usage`, `/usage daily`, `/usage weekly`, and `/usage cumulative`
    for account token activity.
    - Fetch account usage asynchronously through the existing
    `account/usage/read` app-server RPC.
    - Render daily, weekly, and cumulative activity with theme-aware
    terminal palettes and bounded transient cards.
    - Preserve transcript ordering while assistant streams, history
    consolidations, active cells, and hooks complete.
    - Hide `/usage` from completion when backend auth is unavailable while
    keeping typed-command guidance.
    - Carry current-main behavior forward for cwd-aware Markdown parsing,
    Windows Terminal color detection, and personal access token auth.
    - Clear pending usage cards on thread rollback and delay completed cards
    until live hook output is committed.
    - Add focused regression and snapshot coverage for loading, auth errors,
    invalid views, rollback, hook ordering, layout, and charts.
    
    ## Prior review
    
    The original implementation was approved by Eric Traut in #25345 after
    testing multiple themes and light/dark terminals. This PR preserves that
    reviewed implementation while adapting it to current `main` and adding
    regression coverage for newer rollback and hook lifecycle behavior.
    
    ## Validation
    
    - `just test -p codex-tui token_activity palette renderable
    usage_command` — 37 passed.
    - Focused rollback, hook-ordering, and error snapshot tests — 4 passed.
    - `just fix -p codex-tui` — passed.
    - `UV_CACHE_DIR=/private/tmp/codex-uv-cache just fmt` — passed.
    - `cargo insta pending-snapshots` — no pending snapshots.
    - `just test -p codex-tui` — 2,870 passed; two unrelated guardian
    feature-flag tests failed because their expected `OverrideTurnContext`
    event was absent:
    -
    `update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`
    -
    `update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`
    - `just argument-comment-lint` could not complete because the local
    Bazel LLVM `compiler-rt` repository is missing `include/sanitizer/*.h`.
    The touched Rust diff was manually inspected and no missing
    opaque-literal argument comments were found.
  • Remove TUI realtime voice support (#27801)
    ## Why
    
    Removes the realtime audio support from TUI.
    
    ## What Changed
    
    - Removed the TUI `/realtime` and realtime `/settings` command paths.
    - Deleted TUI voice capture/playback, WebRTC session handling,
    audio-device selection UI, and recording-meter code.
    - Removed TUI realtime tests and snapshots that covered the deleted
    surfaces.
    - Dropped the TUI-only `cpal` and `codex-realtime-webrtc` dependencies
    and refreshed the Rust/Bazel locks.
  • Print TUI session info on fatal exits (#27417)
    ## Summary
    
    TUI exits printed the resume/session summary only after checking the
    exit reason. On fatal exits, both CLI wrappers wrote the error and
    called `process::exit(1)` immediately, so an active session that ended
    on a fatal error could skip the session information entirely.
    
    This change prints the normal exit summary before returning the fatal
    nonzero exit code. If a fatal exit has a known thread id but no
    resumable rollout hint, it prints `Session ID: <id>` instead of staying
    silent. It also flushes stdout before `process::exit(1)` so the summary
    line is not lost during process teardown.
    
    ## Implementation
    
    - Apply the fatal-exit ordering fix in both `codex` and standalone
    `codex-tui`.
    - Keep normal user-requested exit behavior unchanged.
    - Preserve the existing resume hint when a rollout is resumable, and use
    the raw thread id only as a fatal-exit fallback.
  • Remove TUI legacy Windows sandbox dependency (#27490)
    ## Why
    
    This is part of an ongoing attempt to eliminate the TUI's direct
    dependency on core features. When we moved the TUI to the app server, we
    left a `legacy_core` shim that re-exported some remaining core symbols
    for the TUI. The intent was to eventually remove all of these.
    
    In this PR, we remove the symbols related to the Windows sandbox.
    
    The change should be behavior-neutral and low risk because it's just
    refactoring and removal of code that is now effectively dead.
    
    When working on this PR, I noticed a big existing problem that affects
    mixed-platform remoting. For example, if you run the TUI on a Linux box
    and remote into a Windows box, the TUI logic doesn't properly handle
    Windows sandbox setup properly. Fixing this is beyond the scope of this
    PR, but I've left a TODO comment in place so we don't forget.
    
    ## What changed
    
    - Move the remaining TUI-specific sandbox level, setup, telemetry, and
    read-root helpers into `codex-tui`, calling `codex-windows-sandbox`
    directly.
    - Remove the Windows sandbox namespace and read-root grant re-exports
    from the client-side `legacy_core` facade.
    - Remove the dormant pre-elevation prompt fallback guarded by the
    permanently enabled `ELEVATED_SANDBOX_NUX_ENABLED` switch. The reachable
    elevated and non-elevated setup flows remain unchanged.
  • [codex] remove blocking external agent migration flow (#27064)
    ## Why
    
    External-agent import should be initiated deliberately instead of
    interrupting eligible TUI startups. This cleanup removes the blocking
    startup flow before the replacement import experience is introduced
    later in the stack.
    
    ## What changed
    
    - remove the startup-blocking external-agent migration prompt
    - remove the now-unused external migration feature gate
    - remove the obsolete TUI app-server migration wrappers
    - retain the dormant picker behind a module-scoped dead-code allowance
    until the next stack item wires it back in
    - keep normal TUI startup focused on entering Codex immediately
    
    ## Validation
    
    - `bazel build --config=clippy //codex-rs/tui:tui
    //codex-rs/tui:tui-unit-tests-bin`
    - `just test -p codex-tui external_agent_config_migration` (8 passed)
    - `just test -p codex-tui` (2,786 passed, 12 unrelated local
    environment-sensitive failures, 4 skipped)
    - `just fix -p codex-tui`
    - `just fmt`
    
    ## Stack
    
    1. [#27064](https://github.com/openai/codex/pull/27064): remove the
    startup migration flow
    2. [#27065](https://github.com/openai/codex/pull/27065): extract the
    picker renderer
    3. [#27070](https://github.com/openai/codex/pull/27070): add the
    external-agent import picker UX
    4. [#27071](https://github.com/openai/codex/pull/27071): expose the flow
    through `/import`
    
    **This PR is stack item 1.**
  • fix: Prevent /review crash when entering Esc on steer message (#22879)
    This changes the `/review` escape path so `Esc` no longer behaves like
    the normal queued-follow-up interrupt flow while a review is running.
    Steering is not currently supported in `/review` mode, without this
    change users are able to attempt a steer but it leads to a crash (see
    #22815). If the user has already tried to send additional guidance
    during `/review`, the TUI now keeps the review running and shows a
    warning that steer messages are not supported in that mode, while still
    pointing users to `Ctrl+C` if they actually want to cancel. It also adds
    regression coverage for the review-specific warning behavior. When users
    do cancel with Ctrl+C during /review, the TUI now tolerates the
    active-turn race that can happen during review handoff, and any queued
    steer messages are restored to the composer instead of being discarded.
    
    - Special-case `Esc` during an active `/review` when follow-up steer
    input is pending or has already been deferred.
    - Show a clear warning instead of interrupting the running review.
    - Make the Ctrl+C cancel path during /review resilient to active-turn
    races, while preserving any queued steer text by restoring it to the
    composer.
    - Add review-mode test coverage for the warning path.
    
    ## Testing
    
    1. Start a `/review` with a diff large enough that the review stays
    active for more than a few seconds.
    
    2. While the review is still running, type a follow-up / steer message,
    submit it, and then press `Esc`.
       Before: `Esc` causes the TUI to close abruptly.  
    After: the review keeps running and the transcript shows a warning that
    steer messages are not supported during `/review`, with guidance to use
    `Ctrl+C` if you want to cancel.
    
    3. Press `Ctrl+C` if you actually want to stop the review.  
    Before: (after restarting the test since Pt. 2 crashed) this is the
    intentional cancellation path.
    After: this remains the intentional cancellation path, and any queued
    follow-up steer text is restored to the composer instead of being lost.
       
    ## Note:
    `/review` mode explicitly does not support steering at this time (as
    noted in `turn_processer.rs`, if we want to explore that in the future
    this code will need to be modified). This change keeps unsupported steer
    attempts from crashing the TUI and preserves queued follow-up text if
    the user cancels with Ctrl+C.
  • multi-agent: add path-based v2 activity tracking (#27007)
    ## Why
    
    Multi-agent v2 identifies agents by canonical paths, but its tool
    handlers still emitted the larger legacy collaboration begin/end events
    built around nickname and role metadata. App-server, rollout-trace,
    analytics, and TUI consumers therefore lacked one compact path-based
    completion signal that behaved consistently across live events and
    replay.
    
    The TUI also needs a bounded `/agent` status surface for v2 agents. It
    should use recent local activity for previews, refresh liveness without
    loading full histories, and keep the legacy picker available when no
    path-backed v2 agent is known.
    
    ## What changed
    
    - Replace the v2 `spawn_agent`, `send_message`, `followup_task`, and
    `interrupt_agent` legacy lifecycle emissions with a success-only
    `SubAgentActivity` event. The event records the tool call ID, occurrence
    time, affected thread, canonical agent path, and `started`,
    `interacted`, or `interrupted` kind.
    - Expose the activity as a completion-only app-server v2
    `subAgentActivity` thread item in live notifications and reconstructed
    history, regenerate the protocol schemas, and count it in sub-agent tool
    analytics.
    - Track canonical paths from live activity and loaded-thread metadata in
    the TUI, and render the activity in live and replayed transcripts.
    - Make `/agent` list running path-backed agents with summaries from
    bounded local event buffers. Each summary is capped at 240 graphemes,
    the scan is capped at six recent items, only the last three wrapped
    lines are shown, and command output is omitted. Liveness falls back to
    metadata-only `thread/read` when local turn state is unavailable.
    - Persist the activity as a terminal rollout-trace runtime payload and
    reduce it to the corresponding spawn, send, follow-up, or close
    interaction edge. `interrupt_agent` is classified as a close-edge
    operation.
    - Preserve the legacy picker when no path-backed v2 agent is known.
    
    ## Compatibility
    
    App-server v2 clients that consumed `collabAgentToolCall` begin/end
    pairs for these tools must handle the new completion-only
    `subAgentActivity` item. Legacy v1 collaboration behavior is unchanged.
    
    ## Screenshot
    
    <img width="684" height="288" alt="Screenshot 2026-06-08 at 15 40 47"
    src="https://github.com/user-attachments/assets/194b3cd0-619d-45fb-b587-cf3e2b1b8a1d"
    />
    
    ## Testing
    
    - `just test -p codex-app-server-protocol`
    - `just test -p codex-rollout-trace`
    - Added focused coverage for activity analytics, terminal trace
    serialization, spawn-edge reduction, `interrupt_agent` classification,
    TUI status rendering without aggregated command output, and clearing
    stale running state after a completed turn.
  • Preserve cloud requirements across TUI thread resets (#25177)
    Fixes a TUI regression where thread transitions such as `/new` and
    `/clear` could rebuild config without the cloud requirements loader,
    allowing users to fall back to non-cloud-managed settings. The config
    refresh path now preserves cloud requirements during thread
    reinitialization, and config loading is moved off the deep TUI event
    stack to avoid stack-overflow crashes during those reloads.
    
    - Passes the cloud requirements loader through TUI config rebuild paths.
    - Keeps cloud requirements applied for `/new`, `/clear`, `/fork`, side
    conversations, and session picker transitions.
    - Runs config building on a Tokio task so reloads do not occur on the
    deep TUI caller stack.
    - Adds regression coverage that cloud requirements survive
    thread-transition config refreshes.
    
    ## Test/Repro:
      - Start Codex with a cloud requirement applied.
      - Use `/new` or `/clear`.
    - The refreshed/fresh-session config should still include the cloud
    requirements
      
    This can be tested with any config item, at this moment for oai staff
    the easiest item to test is the `mentions_v2` feature. This is currently
    enabled in cloud requirements, but is not enabled by default. As a
    result, prior to these changes that feature is disabled after `/new` or
    `/clear`. Testing the same steps with a binary from this branch should
    not drop the feature enablement.
  • [codex] Deduplicate skill load warnings (#26698)
    Skill reloads can get noisy when the watcher keeps triggering
    `skills/list` and the same invalid `SKILL.md` error comes back each
    time.
    
    This keeps the first warning visible, then suppresses repeats while the
    same `(path, message)` is still active. If the error clears and later
    comes back, or if the message changes, it will show again.
    
    Validation:
    - `just fmt`
    - `just test -p codex-tui skill_load_warning_state`
  • Speed up TUI startup by reusing plugin discovery (#26469)
    ## Summary
    
    TUI startup loads related plugin data from `hooks/list`, session MCP
    initialization, and plugin skill warmup. These paths repeated filesystem
    discovery and emitted the same plugin warnings, while `hooks/list` and
    account/model bootstrap ran serially.
    
    This change:
    
    - Reuses one immutable plugin load outcome across startup consumers.
    - Keys the cache only on plugin-relevant configuration.
    - Single-flights concurrent plugin loads and prevents invalidated loads
    from repopulating the cache.
    - Runs hook discovery and account/model bootstrap concurrently.
    - Preserves configuration-migration ordering, hook review behavior, and
    accurate startup telemetry.
    
    In 10 alternating release-build launches in the Ruff repository with the
    existing `~/.codex` configuration, median time to the first editable
    composer decreased from 833ms to 504ms. The branch was faster in 9 of 10
    pairs, with a paired median improvement of 312ms.
  • feat(tui): restore output-free cancelled prompts (#25316)
    ## TL;DR
    
    When you press Esc or Ctrl+C after sending a prompt but before any
    output was rendering, it restores the last composer and the message.
    
    ## Summary
    
    Cancelling a prompt immediately after submission should behave like
    returning to edit that prompt, not like discarding the user's draft.
    Today, pressing `Esc` or `Ctrl+C` before Codex responds leaves the
    submitted prompt in the transcript and returns an empty composer,
    forcing the user to recall or retype it.
    
    When an interrupted turn has not produced substantive visible output,
    restore its submitted prompt directly into the composer and roll back
    that latest turn. This also covers the first prompt in a fresh thread,
    before the TUI has retained a local user-history cell. The restored
    draft keeps its text, image attachments, and active collaboration mode
    so it can be edited and resubmitted in place.
    
    Restoration is intentionally suppressed once the turn has produced
    user-visible activity such as assistant output, tool work, hooks, or
    patches. A transient thinking status does not make the prompt
    ineligible. Rollback also rebuilds terminal scrollback from the retained
    transcript cells so repeated cancellations and terminal resizes do not
    duplicate history.
    
    ## How to Test
    
    1. Start the TUI with `cargo run -p codex-cli --bin codex`.
    2. In a fresh thread, submit the first prompt and press `Esc` before
    Codex emits substantive output. Confirm that the prompt returns to the
    composer for editing and its submitted transcript row is removed.
    3. Repeat with `Ctrl+C`, then repeat after at least one completed turn.
    Confirm the same behavior.
    4. Submit a prompt, wait for assistant output or tool activity, then
    cancel. Confirm that the transcript remains intact and the prompt is not
    restored into the composer.
    5. Cancel several output-free prompts and resize the terminal between
    attempts. Confirm that the startup banner, tip, and transcript history
    do not duplicate in scrollback.
    
    Targeted tests:
    - `just test -p codex-tui cancelled_turn_edit_restores_prompt`
    - `just test -p codex-tui
    output_free_interrupted_turn_requests_prompt_restore`
    - `just test -p codex-tui
    visible_output_prevents_cancelled_turn_prompt_restore`
    - `just test -p codex-tui
    thinking_status_keeps_cancelled_turn_prompt_restore_eligible`
    - `just test -p codex-tui
    patch_activity_prevents_cancelled_turn_prompt_restore`
    
    The full `just test -p codex-tui` run completed with `2746` passing
    tests and two unrelated existing guardian feature-flag failures. `just
    argument-comment-lint` remains blocked locally by the existing Bazel
    LLVM `compiler-rt` sanitizer-header glob failure; the touched Rust diff
    was manually audited for positional literal comments.
  • Read compressed rollouts and materialize before append (#25087)
    ## Why
    
    Local rollout compression needs a cold `.jsonl.zst` representation
    without letting compressed physical paths leak into append-mode writers.
    The unsafe case is resume or metadata update code successfully reading a
    compressed rollout and then appending raw JSONL bytes to the zstd file.
    
    This PR folds the former #25088 materialization slice into the
    read-support PR so the reader changes and append-safety invariant land
    together.
    
    ## What Changed
    
    - Teach rollout readers, discovery, listing, search, and ID lookup to
    understand compressed `.jsonl.zst` rollouts.
    - Keep `.jsonl` as the logical/stored rollout path while allowing read
    paths to open either plain or compressed storage.
    - Materialize compressed rollouts back to plain `.jsonl` before
    append-mode writes, including resume and direct metadata append paths.
    - Preserve compressed-file permissions when materializing back to plain
    JSONL.
    - Refresh thread-store resolved rollout paths after compatibility
    metadata writes so reconciliation follows the materialized file.
    - Avoid treating transient compression temp files as real rollout lookup
    results.
    
    ## Remaining Stack
    
    #25089 remains the separate worker PR. It is based directly on this PR
    and stays behind the disabled `local_thread_store_compression` feature
    flag.
    
    The worker still has a broader coordination question: a resume or
    metadata update can race with background compression while a plain file
    is being replaced by `.jsonl.zst`. This PR handles the read and
    materialize-before-append primitives; it does not make the worker
    production-ready.
    
    ## Validation
    
    - `just test -p codex-rollout`
    - `just test -p codex-thread-store`
    - `just fix -p codex-rollout`
    - `just fix -p codex-thread-store`
    - `just bazel-lock-check`
  • Add thread archive CLI commands (#25021)
    ## Problem
    
    Saved threads can already be archived through app-server RPCs, but the
    command line did not expose direct archive or unarchive commands.
    
    ## Solution
    
    Add `codex archive <thread>` and `codex unarchive <thread>`, resolving
    UUIDs or exact thread names before calling the existing `thread/archive`
    and `thread/unarchive` RPCs. The commands support scoped remote flags so
    callers can target remote app-server endpoints when archiving or
    unarchiving threads.
    
    This also fixes a long-standing bug in `codex resume <thread id>` and
    `codex fork <thread id>` that I found when testing the new commands.
    These operations shouldn't be allowed on archived sessions. They now
    fail with an error that tells the user to run `codex unarchive <thread
    id>` first.
    
    ## Verification
    
    Added app-server coverage for rejecting archived thread resume by id and
    checking that the error includes the matching `codex unarchive <thread
    id>` command.
  • windows-sandbox: pass workspace roots to runner (#24108)
    ## Why
    
    #23813 switches the Windows sandbox runner path to `PermissionProfile`,
    but it still left one runtime anchor for resolving symbolic
    `:workspace_roots` entries. That is not enough once a turn has multiple
    effective workspace roots: exact entries and deny globs under
    `:workspace_roots` need to be materialized for every runtime root before
    the command runner chooses token mode or builds ACL plans.
    
    ## What Changed
    
    - Replaces the Windows runner/setup `permission_profile_cwd` plumbing
    with `workspace_roots: Vec<AbsolutePathBuf>`.
    - Resolves Windows-local `PermissionProfile` data with
    `materialize_project_roots_with_workspace_roots(...)` instead of the
    single-cwd helper.
    - Threads `Config::effective_workspace_roots()` through core execution,
    unified exec, TUI setup/read-grant flows, app-server setup, app-server
    `command/exec`, and `debug sandbox` on Windows.
    - Preserves those workspace roots through the zsh-fork escalation
    executor instead of rebuilding them from `sandbox_policy_cwd`.
    - Makes `ExecRequest::new(...)` and the remaining
    `build_exec_request(...)` helper path take
    `windows_sandbox_workspace_roots` explicitly so new call sites cannot
    silently fall back to `vec![cwd]`.
    - Clarifies the `debug sandbox` non-Windows comment: remaining
    cwd-dependent resolution still uses `sandbox_policy_cwd`, while
    `:workspace_roots` entries are already materialized from config roots.
    - Updates elevated runner IPC `SpawnRequest` to send `workspace_roots`
    and bumps the framed IPC protocol version to `3` for the payload shape
    change.
    - Adds Windows-local resolver coverage for expanding exact and glob
    `:workspace_roots` entries across multiple roots, plus core helper
    coverage proving explicit roots are preserved.
    
    ## Verification
    
    - `cargo check -p codex-windows-sandbox -p codex-core -p codex-tui -p
    codex-cli -p codex-app-server`
    - `cargo test -p codex-windows-sandbox`
    - `cargo test -p codex-core windows_sandbox`
    - `cargo test -p codex-core unix_escalation`
    - `cargo test -p codex-app-server windows_sandbox`
    - `cargo test -p codex-tui windows_sandbox`
    - `cargo test -p codex-cli debug_sandbox`
    - `just test -p codex-core unified_exec`
    - `just test -p codex-core
    build_exec_request_preserves_windows_workspace_roots`
    - `env -u CODEX_NETWORK_PROXY_ACTIVE -u
    CODEX_NETWORK_ALLOW_LOCAL_BINDING just test -p codex-app-server --lib
    command_exec`
    - `just test -p codex-windows-sandbox`
    - `just test -p codex-exec sandbox`
    - `just fix -p codex-core -p codex-app-server -p codex-windows-sandbox`
    
    A local macOS cross-check with `cargo check --target
    x86_64-pc-windows-msvc ...` did not reach crate Rust code because native
    dependencies require Windows SDK headers (`windows.h` / `assert.h`) in
    this environment; Windows CI remains the real target validation.
    
    Two local targeted filters compile but do not run assertions on macOS:
    `env -u CODEX_NETWORK_PROXY_ACTIVE -u CODEX_NETWORK_ALLOW_LOCAL_BINDING
    just test -p codex-app-server --lib command_exec_processor` matched zero
    tests, and `just test -p codex-linux-sandbox landlock` matched zero
    tests because the landlock suite is Linux-only.
  • feat(tui): add OSC 8 web links to rich content (#24472)
    ## Why
    
    Wrapped URLs in rich TUI output, especially URLs rendered inside
    Markdown tables, are split across terminal rows. In terminals that
    support OSC 8 hyperlinks, treating each visible fragment as part of the
    complete destination enables reliable open-link and copy-link actions
    even after table layout wraps the URL.
    
    This addresses the semantic-link portion of #12200 and the behavior
    described in
    https://github.com/openai/codex/issues/12200#issuecomment-4535452980. It
    does not change ordinary drag-selection across bordered table rows.
    
    ## What Changed
    
    - Added shared TUI OSC 8 support that validates `http://` and `https://`
    destinations, sanitizes terminal payloads, and applies metadata
    separately from visible line width/layout.
    - Added semantic web-link annotations to assistant and proposed-plan
    Markdown, including explicit web links and bare web URLs in prose and
    table cells while excluding code and non-web Markdown destinations.
    - Preserved complete URL targets through table wrapping, narrow pipe
    fallback, streaming, transcript overlay rendering, history insertion,
    and resize replay.
    - Routed intentional Codex-owned links in notices,
    status/setup/app-link, feedback, onboarding, MCP/plugin help, memories,
    and update surfaces through the shared hyperlink handling.
    
    ## How to Test
    
    1. Run Codex in a terminal with OSC 8 link support, such as Ghostty, and
    request an assistant response containing a Markdown table whose last
    column contains a long `https://` URL.
    2. Make the terminal narrow enough for the URL to wrap across multiple
    bordered table rows.
    3. Use the terminal's open-link or copy-link action on more than one
    wrapped URL fragment and confirm each fragment resolves to the complete
    original URL.
    4. Resize the terminal after the table is rendered and repeat the link
    action to confirm the destination survives scrollback replay.
    5. Open the transcript overlay while rich output is present and confirm
    web links remain interactive there.
    6. As a regression check, render inline/fenced code containing URL text
    and a Markdown link such as
    `[https://example.com](mailto:support@example.com)`; confirm these do
    not acquire a web OSC 8 destination.
    
    Targeted automated coverage exercised Markdown links and exclusions,
    wrapped and pipe-fallback tables, streaming/transcript overlay
    propagation, status-link truncation, and rendered word-wrapping cell
    alignment. `just test -p codex-tui` was also run; it passed the
    hyperlink coverage and reproduced two unrelated existing guardian
    feature-flag test failures.
  • Show remote connection details in /status (#24420)
    ## Summary
    
    Fixes #24411.
    
    `/status` currently has no way to show when the TUI is talking to Codex
    through a remote transport. That makes embedded local sessions, local
    daemon sessions, and true remote sessions look the same, and it hides
    the remote server version when debugging connection-specific behavior.
    
    This PR adds a single `Remote` row for non-embedded connections only.
    The row shows the sanitized connection address and a dimmed version
    parenthetical, preserving the existing status output for embedded local
    sessions.
    
    <img width="791" height="144" alt="image"
    src="https://github.com/user-attachments/assets/529d7940-1c45-4586-8b06-f20a1f04b771"
    />
    
    
    ## Verification
    
    - Manually validated when connecting remotely (either implicitly to
    local daemon or explicitly)
  • config: remove legacy profile write paths (#24055)
    ## Why
    
    [#23883](https://github.com/openai/codex/pull/23883) moved the
    user-facing `--profile` flag onto profile v2 and
    [#23886](https://github.com/openai/codex/pull/23886) removed CLI
    forwarding for the legacy profile-v1 path. Core and TUI config
    persistence still carried `active_profile` and
    `ConfigEditsBuilder::with_profile`, which let later writes continue
    targeting legacy `[profiles.<name>]` tables after profile selection
    moved to profile-v2 config files.
    
    ## What
    
    - Remove legacy profile routing from
    [`ConfigEditsBuilder`](https://github.com/openai/codex/blob/4b38e9c22e762261d7f7eef49d8a21792e241a06/codex-rs/core/src/config/edit.rs#L1064-L1294),
    so core config edits no longer carry `with_profile` or infer
    `[profiles.*]` write targets from a `profile` key.
    - Drop `active_profile` plumbing from runtime `Config`, TUI
    startup/state, app-server config override forwarding, and Windows
    sandbox setup persistence.
    - Make app-server-backed TUI config edits use unscoped model,
    service-tier, feature, Auto-review, plan-mode, and Windows sandbox paths
    through
    [`tui/src/config_update.rs`](https://github.com/openai/codex/blob/4b38e9c22e762261d7f7eef49d8a21792e241a06/codex-rs/tui/src/config_update.rs#L43-L112).
    - Update config edit coverage so legacy `profile` state stays untouched
    by direct model writes, and remove tests whose only contract was the
    deleted profile-scoped persistence path.
    
    ## Testing
    
    - Not run locally.
  • [3 of 4] tui: route feature and memory toggles through app server (#22915)
    ## Why
    Experimental feature toggles and memory settings can update several
    related config values in one interaction. Keeping those writes local in
    a remote TUI session is especially dangerous because the UI can diverge
    from the app-server config while also leaving behind partially stale
    supporting keys.
    
    This is **[3 of 4]** in a stacked series that moves TUI-owned config
    mutations onto app-server APIs.
    
    ## What changed
    - Routed feature flag persistence through app-server batch writes,
    including the supporting reviewer and permission updates used by
    guardian approval.
    - Routed Windows sandbox mode persistence and legacy Windows feature
    cleanup through app-server writes.
    - Routed memory settings through app-server batch writes and updated the
    TUI tests to exercise the embedded app-server path.
    
    ## Config keys affected
    - `features.<feature_key>`
    - `profiles.<profile>.features.<feature_key>`
    - `approval_policy`
    - `sandbox_mode`
    - `approvals_reviewer`
    - `windows.sandbox`
    - `features.experimental_windows_sandbox`
    - `features.elevated_windows_sandbox`
    - `features.enable_experimental_windows_sandbox`
    - Profile-scoped Windows legacy feature variants under
    `profiles.<profile>.features.*`
    - `memories.use_memories`
    - `memories.generate_memories`
    - Profile-scoped memory variants under `profiles.<profile>.memories.*`
    
    ## Suggested manual validation
    - Connect the TUI to a remote app server, toggle guardian approval on
    and off, and confirm the remote config updates
    `features.guardian_approval`, reviewer state, approval policy, and
    sandbox mode coherently.
    - Toggle a default-false experimental feature at the root level, disable
    it again, and confirm the key clears instead of lingering as an
    unnecessary explicit `false`.
    - Change memory settings and confirm the remote config updates both
    memory keys while the running TUI reflects the new state.
    - On Windows, switch sandbox mode through the TUI and confirm
    `windows.sandbox` is updated while the legacy Windows feature keys are
    cleared.
    
    ## Stack
    1. [#22913](https://github.com/openai/codex/pull/22913) `[1 of 4]`
    primary settings writes
    2. [#22914](https://github.com/openai/codex/pull/22914) `[2 of 4]` app
    and skill enablement
    3. [#22915](https://github.com/openai/codex/pull/22915) `[3 of 4]`
    feature and memory toggles
    4. [#22916](https://github.com/openai/codex/pull/22916) `[4 of 4]`
    startup and onboarding bookkeeping
  • tui: plumb permission profile selection (#23708)
    ## Why
    
    The named-profile `/permissions` picker needs a small TUI action path
    that can select permission profiles without folding the menu UI and
    profile metadata into the same review.
    
    ## What changed
    
    - Carry permission-profile selections through the TUI app event flow.
    - Persist selected profiles while preserving the existing approval
    settings and guardrail prompts.
    - Keep the legacy `/permissions` picker behavior in this layer; the
    profile-mode menu stays in the follow-up PR.
    
    ## Stack
    
    1. [#22931](https://github.com/openai/codex/pull/22931):
    runtime/session/network propagation for active permission profiles.
    2. **This PR**: TUI selection plumbing and guardrail flow.
    3. [#21559](https://github.com/openai/codex/pull/21559): profile-aware
    `/permissions` menu and custom profile display.
    
    <img width="1632" height="1186" alt="image"
    src="https://github.com/user-attachments/assets/69ddcd5e-b57c-468d-8c1d-246916323c15"
    />
    
    ## Validation
    
    - `git diff --cached --check` before commit.
    - Full test run skipped at the user request while pushing the split
    stack.
  • Sync TUI thread settings through app server (#23507)
    Builds on #23502.
    
    ## Why
    
    #23502 adds the app-server `thread/settings/update` API and matching
    `thread/settings/updated` notification. The TUI already lets users
    change thread-scoped settings such as model, reasoning effort, service
    tier, approvals, permissions, personality, and collaboration mode, but
    those updates need to flow through the app server so embedded and
    connected clients observe the same thread state.
    
    This is a rework (simplification) of PR
    https://github.com/openai/codex/pull/22510. It has the same
    functionality, but the underlying `thread/settings/update` api is now
    simpler in that it no longer returns the effective settings as a
    response. Now, clients receive the effective settings only through the
    `thread/settings/updated` notification.
    
    ## What Changed
    
    This updates the TUI to send `thread/settings/update` whenever those
    thread-scoped settings change and to treat the RPC response as the
    authoritative acknowledgement. It also routes `thread/settings/updated`
    notifications back into cached session state and the visible chat widget
    so active and inactive threads stay in sync after app-server-originated
    changes.
    
    The implementation is kept to the TUI layer: settings conversion and
    merge logic live under `codex-rs/tui/src/app/thread_settings.rs`, with
    dispatch/routing hooks in the existing app and chat widget paths.
    
    ## Verification
    
    I manually tested using `codex app-server --listen unix://` and then
    launching two copies of the TUI that use the same local app server. I
    then resumed the same thread on both and verified that changes like plan
    mode, fast mode, model, reasoning effort, etc. are reflected "live" in
    the second client when modified in the first and vice versa.
  • [2 of 2] Start fresh TUI thread in background (#23176)
    ## Why
    
    After the terminal-probe work in #23175, fresh-session startup still
    waits for `thread/start` before the chat input can become usable. The
    chat widget already has the machinery to hold early submissions until a
    session is configured, so fresh `thread/start` does not need to stay on
    the input-ready hot path.
    
    Refs #16335.
    
    ## What
    
    This PR starts fresh app-server threads in a background task, reports
    completion through a startup app event, and attaches the primary session
    once `thread/start` returns. Resume and fork startup paths remain
    synchronous.
    
    ## Benchmark
    
    In the local pty startup benchmark, this PR's pre-optimization base
    branch, #23175, measured about 152ms median from launch to accepted chat
    input. The stacked result measured about 66ms median, for an approximate
    additional savings of 85-95ms. For broader context, the original `main`
    baseline before either startup optimization was about 250.5ms median. We
    also measured Codex 0.117.0 on the same machine at about 64.6ms median,
    so the stacked branch is back in the old-startup-time range.
    
    ## Stack
    
    1. [#23175: [1 of 2] Optimize TUI startup terminal
    probes](https://github.com/openai/codex/pull/23175) — base PR
    2. [#23176: [2 of 2] Start fresh TUI thread in
    background](https://github.com/openai/codex/pull/23176) — this PR
    
    ## Verification
    
    - `cargo test -p codex-tui`
  • Fix: TUI starting in wrong CWD (#23538)
    This fixes a regression wher codex could start in the wrong directory
    when a live local app-server socket was present. The issue was that
    implicit local socket reuse was being treated like an explicit remote
    workspace session, which dropped the invoking cwd unless --cd was
    passed.
    
    The change separates local socket transport from true remote workspace
    semantics.
    - Plain local startup keeps local cwd, trust, resume, picker, and
    config-refresh behavior.
    - Explicit --remote keeps the existing remote cwd behavior.
    - Added coverage for launch target selection and local-session
    filtering/cwd behavior.
    
    Steps to test:
    - Start a local app-server from a different directory than the repo you
    want to use.
      - Launch codex from a project/worktree without --cd.
    - Confirm the session starts in the invoking directory, not the
    app-server process directory.
    - Confirm explicit codex --remote ... still preserves existing remote
    behavior.
  • [2 of 4] tui: route app and skill enablement through app server (#22914)
    ## Why
    App and skill toggles are user config mutations too. When the TUI is
    attached to a remote app server, writing those toggles into the local
    `config.toml` makes the UI report success without updating the server
    that actually owns the session.
    
    This is **[2 of 4]** in a stacked series that moves TUI-owned config
    mutations onto app-server APIs.
    
    ## What changed
    - Routed app enable/disable persistence through app-server config batch
    writes.
    - Routed skill enable/disable persistence through `skills/config/write`.
    - Avoided refreshing local config from disk after these writes when the
    TUI is connected to a remote app server.
    
    ## Config keys affected
    - `apps.<app_id>.enabled`
    - `apps.<app_id>.disabled_reason`
    - `[[skills.config]]` entries keyed by `path`, with `enabled = false`
    used for persisted disables
    
    ## Suggested manual validation
    - Connect the TUI to a remote app server, disable an app, reconnect, and
    confirm the app remains disabled from remote config rather than local
    disk state.
    - Re-enable the same app and confirm both `apps.<app_id>.enabled` and
    `apps.<app_id>.disabled_reason` are cleared remotely.
    - Disable a skill in the manage-skills UI and confirm a remote
    `[[skills.config]]` disable entry appears.
    - Re-enable that skill and confirm the disable entry is removed and the
    effective enabled state updates without relying on local config reloads.
    
    ## Stack
    1. [#22913](https://github.com/openai/codex/pull/22913) `[1 of 4]`
    primary settings writes
    2. [#22914](https://github.com/openai/codex/pull/22914) `[2 of 4]` app
    and skill enablement
    3. [#22915](https://github.com/openai/codex/pull/22915) `[3 of 4]`
    feature and memory toggles
    4. [#22916](https://github.com/openai/codex/pull/22916) `[4 of 4]`
    startup and onboarding bookkeeping
  • Clarify resume hints for renamed threads (#23234)
    Addresses #23181
    
    ## Why
    Renamed threads can share names, so hints that suggest resuming directly
    by name are ambiguous. Issue #23181 asks for the picker hint to include
    the thread name and thread ID in parens so users can disambiguate
    safely.
    
    ## What
    - Adds a shared resume hint formatter for named threads: run `codex
    resume`, then select `<name> (<thread-id>)`.
    - Uses that hint for /rename confirmations, TUI session summaries, and
    CLI/TUI exit messages.
    - Keeps direct `codex resume <thread-id>` guidance for unnamed threads.
    
    ## Verification
    Manually verified that message after `/rename` and after `/exit` include
    session ID in parens.
    
    ---------
    
    Co-authored-by: Felipe Coury <felipe.coury@openai.com>
  • fix(tui): show shutdown feedback on exit (#23323)
    ## Why
    
    Ctrl+C can take a noticeable amount of time to finish when the TUI is
    waiting for the app-server thread shutdown path to complete. Before this
    change, the UI could look like it had not accepted the shutdown request
    because the composer and cursor remained in their normal interactive
    state during that wait.
    
    This PR makes the accepted shutdown visible immediately. It does not add
    an artificial sleep or change the shutdown timeout; it only draws one
    final feedback frame before continuing through the existing shutdown
    flow.
    
    ## What Changed
    
    - On `ExitMode::ShutdownFirst`, the TUI now renders shutdown feedback
    before awaiting the existing thread shutdown future.
    - The bottom pane disables composer input, which hides the cursor
    through the existing disabled-input cursor path.
    - The composer shows `Shutting down...` as the disabled input hint and
    suppresses footer content so the shutdown acknowledgement is not
    competing with shortcut/status text.
    - The logout path uses the same feedback path before shutting down.
    
    ## How to Test
    
    1. Start Codex from this branch.
    2. Press `Ctrl+C` to request shutdown.
    3. If shutdown takes long enough to observe, confirm the composer
    changes to `› Shutting down...`, the cursor disappears, and no footer
    hint is rendered below it.
    4. Regression check: repeat with text already typed in the composer and
    confirm the visible row still switches to `Shutting down...` while the
    draft remains preserved internally until the process exits.
    
    Targeted tests:
    
    - `cargo test -p codex-tui
    shutdown_in_progress_disables_input_and_uses_hint_without_footer`
    - `cargo test -p codex-tui bottom_pane::footer::tests::`
    
    ## Local Validation Note
    
    `cargo test -p codex-tui` still aborts in
    `app::tests::discard_side_thread_removes_agent_navigation_entry` with a
    stack overflow. That same test also failed when run alone locally, and
    the failure appears unrelated to this shutdown feedback path.
  • [1 of 2] Optimize TUI startup terminal probes (#23175)
    ## Why
    
    Codex TUI startup still feels slower than 0.117.0 after the app-server
    move in 0.118.0. A visible chunk of launch-to-input latency comes from
    serial terminal startup probes: cursor position, keyboard enhancement
    support, and default foreground/background color queries can each wait
    on terminal responses before the first usable frame.
    
    Refs #16335.
    
    ## What
    
    This PR batches the terminal startup probes into one bounded probe. It
    also reuses the probed cursor position and default colors during TUI
    setup, fast-paths the primary-device-attributes fallback as keyboard
    enhancement unsupported, and keeps lightweight startup timing logs for
    future tuning.
    
    The startup telemetry is intentionally left in production: it records
    phase timings for terminal probes and initial-frame scheduling so future
    startup regressions can be diagnosed from normal logs rather than
    re-adding one-off debug instrumentation.
    
    ## Benchmark
    
    In the local pty startup benchmark, the pre-optimization `main` baseline
    was about 250.5ms median from launch to accepted chat input. This
    probe-only branch measured about 152ms median, for an approximate
    savings of 95-100ms.
    
    ## Stack
    
    1. [#23175: [1 of 2] Optimize TUI startup terminal
    probes](https://github.com/openai/codex/pull/23175) — this PR
    2. [#23176: [2 of 2] Start fresh TUI thread in
    background](https://github.com/openai/codex/pull/23176) — layered on
    this PR
    
    ## Verification
    
    - `cargo test -p codex-tui`
  • core: set permission profiles from snapshots (#22920)
    ## Why
    
    #22891 moved the TUI turn-command path to pass `ActivePermissionProfile`
    instead of the full `PermissionProfile`, but the remaining
    config/session bridge still accepted the concrete `PermissionProfile`
    and active profile id as separate arguments. That shape made it too easy
    for future callers to update the concrete profile and active profile id
    out of sync.
    
    This PR makes the trusted session snapshot path pass one coherent value
    into `Permissions`, while keeping `requirements.toml` enforcement owned
    by the existing constrained permission state.
    
    ## What Changed
    
    - Added `PermissionProfileSnapshot` as the public snapshot value for
    trusted session/config synchronization.
    - Changed `Permissions::set_permission_profile_from_session_snapshot()`
    and `replace_permission_profile_from_session_snapshot()` to take a
    `PermissionProfileSnapshot`.
    - Updated the replacement path to derive its constrained
    `PermissionProfile` from the snapshot, so callers cannot pass a separate
    profile that disagrees with the snapshot.
    - Removed the internal tuple-style
    `PermissionProfileState::set_active_permission_profile()` mutation path.
    - Updated core session projection and TUI call sites to construct
    explicit legacy or active snapshots.
    - Documented the snapshot constructors so legacy use and id/profile
    mismatch hazards are called out at the API boundary.
    - Added a focused config test that verifies snapshot updates still
    respect existing permission constraints.
    
    ## How To Review
    
    1. Start with `codex-rs/core/src/config/resolved_permission_profile.rs`;
    `PermissionProfileSnapshot` is the public wrapper, while
    `ResolvedPermissionProfile` stays internal.
    2. Check `codex-rs/core/src/config/mod.rs` to confirm both
    session-snapshot setters validate through `PermissionProfileState` and
    no longer accept loose profile/id pairs.
    3. Skim `codex-rs/core/src/session/session.rs` for the session
    projection path; it now builds the snapshot before installing it.
    4. Skim the TUI changes as call-site migration from loose argument pairs
    to explicit snapshot construction.
    
    ## Verification
    
    - `cargo test -p codex-core
    permission_snapshot_setter_preserves_permission_constraints`
    - `cargo test -p codex-tui status_permissions_`
    - `cargo test -p codex-tui
    session_configured_preserves_profile_workspace_roots`
    - `just fix -p codex-core -p codex-tui`
  • tui: pass active permission profiles through app commands (#22891)
    ## Why
    
    This continues the permissions migration by keeping the TUI command
    boundary aligned with the app-server protocol direction from #22795:
    callers should select a permission profile by id instead of passing a
    concrete `PermissionProfile` value around as the turn configuration.
    
    `AppCommand` is internal to the TUI, but it is the path that eventually
    becomes `thread/turn/start`, so carrying concrete profile details there
    made it too easy for UI code to keep relying on the old whole-profile
    replacement model.
    
    ## What changed
    
    - `AppCommand::UserTurn` and `AppCommand::OverrideTurnContext` now carry
    `Option<ActivePermissionProfile>` instead of `PermissionProfile`.
    - Composer submissions copy the active permission profile id from the
    current session snapshot; legacy snapshots intentionally submit no
    active profile id.
    - Permission preset UI events now carry only the active built-in profile
    id. The app derives the concrete built-in `PermissionProfile` internally
    only when updating its local config/status snapshot.
    - Permission presets expose their built-in active profile id, and preset
    selection preserves that id in both the immediate turn override and the
    local TUI config snapshot.
    - Turn routing sends `TurnPermissionsOverride::ActiveProfile` when an
    active id is present, and only falls back to the legacy sandbox
    projection for the remaining runtime override path.
    
    ## How to review
    
    Start with `codex-rs/tui/src/app_command.rs` to verify the command shape
    no longer exposes `PermissionProfile`.
    
    Then read `codex-rs/tui/src/app/thread_routing.rs` to verify the
    app-server turn-start conversion: active ids go through as ids, while
    the legacy sandbox fallback is still constrained to the existing runtime
    override case.
    
    Finally, check `codex-rs/tui/src/chatwidget/permission_popups.rs`,
    `codex-rs/tui/src/app/event_dispatch.rs`,
    `codex-rs/tui/src/app/config_persistence.rs`, and
    `codex-rs/utils/approval-presets/src/lib.rs` to see how preset
    selections stay id-only across TUI events while the local display/config
    mirror still gets a concrete built-in profile.
    
    ## Verification
    
    Latest local verification after the id-only `AppEvent` cleanup:
    
    - `cargo check -p codex-tui --tests`
    - `cargo test -p codex-tui
    permissions_selection_sends_approvals_reviewer_in_override_turn_context`
    - `cargo test -p codex-tui update_feature_flags_enabling_guardian`
    - `cargo test -p codex-utils-approval-presets`
    - `just fmt`
    - `just fix -p codex-tui -p codex-utils-approval-presets`
    
    Earlier in the same PR, before the final event-shape cleanup:
    
    - `cargo test -p codex-tui turn_permissions_`
    - `cargo test -p codex-tui submission_`
    - `cargo test -p codex-tui
    session_configured_syncs_widget_config_permissions_and_cwd`
    - `RUST_MIN_STACK=16777216 cargo test -p codex-tui`
  • app-server: stop returning thread permission profiles (#22792)
    ## Why
    
    The app-server thread lifecycle API should no longer expose the full
    `PermissionProfile` value. After the permissions-profile migration,
    clients should round-trip only the active profile identity through
    `activePermissionProfile` and `permissions` when that identity is known.
    
    The full profile is server-side config. Treating a response-derived
    legacy sandbox projection as a new local profile can lose named-profile
    restrictions and accidentally widen permissions on the next turn. The
    legacy `sandbox` response field remains only as the
    compatibility/display fallback.
    
    ## What Changed
    
    - Removed `permissionProfile` from `ThreadStartResponse`,
    `ThreadResumeResponse`, and `ThreadForkResponse`.
    - Stopped populating that field in app-server thread start/resume/fork
    responses.
    - Updated embedded exec/TUI response mapping to derive display
    permission state from local config or the legacy sandbox fallback
    instead of a response profile value.
    - Added a TUI turn override shape that distinguishes preserving server
    permissions, selecting an active profile id, and sending a legacy
    sandbox for an explicit local override.
    - Preserved remote app-server permissions across turns by sending
    `permissions` only when an `activePermissionProfile` id is known, and
    otherwise sending no sandbox override unless the user selected a local
    override.
    - Kept embedded `thread/resume` hydration server-authored when
    `activePermissionProfile` is absent, which matches the live-thread
    attach path where the server ignores requested overrides.
    - Updated the app-server README to remove the obsolete lifecycle
    response `permissionProfile` reference. The remaining
    `permissionProfile` README references are request-side permission
    overrides.
    - Regenerated app-server JSON schema and TypeScript fixtures.
    - Kept the generated typed response enum exempt from
    `large_enum_variant`, matching the existing payload enum exemption after
    the lifecycle response variants shrank.
    
    ## How To Review
    
    Start with `codex-rs/app-server-protocol/src/protocol/v2/thread.rs` to
    confirm the response shape, then check the response construction in
    `codex-rs/app-server/src/request_processors`. The generated schema and
    TypeScript fixture changes are mechanical follow-through from the
    protocol removal.
    
    The TUI behavior is the delicate part: review
    `codex-rs/tui/src/app_server_session.rs` for response hydration and
    turn-start override projection, then
    `codex-rs/tui/src/app/thread_routing.rs` for the decision about whether
    the next turn should preserve the server snapshot, send an active
    profile id, or send a legacy sandbox for an explicit local override.
    
    ## Verification
    
    - `just write-app-server-schema`
    - `cargo test -p codex-app-server-protocol
    thread_lifecycle_responses_default_missing_optional_fields`
    - `cargo test -p codex-exec
    session_configured_from_thread_response_uses_permission_profile_from_config`
    - `cargo test -p codex-tui --lib thread_response`
    - `cargo test -p codex-tui turn_permissions_`
    - `cargo test -p codex-tui
    resume_response_restores_turns_from_thread_items`
    - `cargo test -p codex-analytics
    track_response_only_enqueues_analytics_relevant_responses`
    - `just fix -p codex-analytics`
    - `just fix -p codex-app-server-protocol`
    - `just fix -p codex-tui`
    - `just argument-comment-lint`
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22792).
    * #22795
    * __->__ #22792
  • permissions: support workspace roots in profiles (#22610)
    ## Why
    
    This is the configuration/model half of the alternative permissions
    migration we discussed as a comparison point for
    [#22401](https://github.com/openai/codex/pull/22401) and
    [#22402](https://github.com/openai/codex/pull/22402).
    
    The old `workspace-write` model mixes three concerns that we want to
    keep separate:
    - reusable profile rules that should stay immutable once selected
    - user/runtime workspace roots from `cwd`, `--add-dir`, and legacy
    workspace-write config
    - internal Codex writable roots such as memories, which should not be
    shown as user workspace roots
    
    This PR gives permission profiles first-class `workspace_roots` so users
    can opt multiple repositories into the same `:workspace_roots` rules
    without using broad absolute-path write grants. It also starts
    separating the raw selected profile from the effective runtime profile
    by making `Permissions` expose explicit accessors instead of public
    mutable fields.
    
    A representative `config.toml` looks like this:
    
    ```toml
    default_permissions = "dev"
    
    [permissions.dev.workspace_roots]
    "~/code/openai" = true
    "~/code/developers-website" = true
    
    [permissions.dev.filesystem.":workspace_roots"]
    "." = "write"
    ".codex" = "read"
    ".git" = "read"
    ".vscode" = "read"
    ```
    
    If Codex starts in `~/code/codex` with that profile selected, the
    effective workspace-root set becomes:
    - `~/code/codex` from the runtime `cwd`
    - `~/code/openai` from the profile
    - `~/code/developers-website` from the profile
    
    The `:workspace_roots` rules are materialized across each root, so
    `.git`, `.codex`, and `.vscode` stay scoped the same way everywhere.
    Runtime additions such as `--add-dir` can still layer on later stack
    entries without mutating the selected profile.
    
    ## Stack Shape
    
    This PR intentionally stops before the profile-identity cleanup in
    [#22683](https://github.com/openai/codex/pull/22683) so the base review
    stays focused on config loading, workspace-root materialization, and
    compatibility with legacy `workspace-write`.
    
    The representation in this PR is therefore transitional: `Permissions`
    carries enough state to distinguish the raw constrained profile from the
    effective runtime profile, and there are still call sites that must keep
    the active profile identity and constrained profile value in sync. The
    follow-up PR replaces that with a single resolved profile state
    (`ResolvedPermissionProfile` / `PermissionProfileState`) that keeps the
    profile id, immutable `PermissionProfile`, and profile-declared
    workspace roots together. That follow-up removes APIs such as
    `set_constrained_permission_profile_with_active_profile()` where
    separate arguments could drift out of sync.
    
    Downstream PRs then build on this base to switch app-server turn updates
    to profile ids plus runtime workspace roots and to finish the
    user-visible summary behavior. Reviewers should judge this PR as the
    workspace-roots foundation, not as the final in-memory shape of selected
    permission profiles.
    
    ## Review Guide
    
    Suggested review order:
    
    1. Start with `codex-rs/core/src/config/mod.rs`.
    This is the main shape change in the base slice. `Permissions` now
    stores a private raw `Constrained<PermissionProfile>` plus runtime
    `workspace_roots`. Callers use `permission_profile()` when they need the
    raw constrained value and `effective_permission_profile()` when they
    need a materialized runtime profile. As noted above,
    [#22683](https://github.com/openai/codex/pull/22683) replaces this
    transitional shape with a resolved profile state that keeps identity and
    profile data together.
    
    2. Review `codex-rs/config/src/permissions_toml.rs` and
    `codex-rs/core/src/config/permissions.rs`.
    These add `[permissions.<id>.workspace_roots]`, resolve enabled entries
    relative to the policy cwd, and keep `:workspace_roots` deny-read glob
    patterns symbolic until the actual roots are known.
    
    3. Review `codex-rs/protocol/src/permissions.rs` and
    `codex-rs/protocol/src/models.rs`.
    These add the policy/profile materialization helpers that expand exact
    `:workspace_roots` entries and scoped deny-read globs over every
    workspace root. This is also where `ActivePermissionProfileModification`
    is removed from the core model.
    
    4. Review the legacy bridge in
    `Config::load_from_base_config_with_overrides` and
    `Config::set_legacy_sandbox_policy`.
    This is where legacy `workspace-write` roots become runtime workspace
    roots, while Codex internal writable roots stay internal and do not
    appear as user-facing workspace roots.
    
    5. Then skim downstream call sites.
    The interesting pattern is raw-vs-effective access: state/proxy/bwrap
    paths keep the raw constrained profile, while execution, summaries, and
    user-visible status use the effective profile and workspace-root list.
    
    ## What Changed
    
    - added `[permissions.<id>.workspace_roots]` to the config model and
    schema
    - added runtime `workspace_roots` state to `Config`/`Permissions` and
    `ConfigOverrides`
    - made `Permissions` profile fields private and replaced direct mutation
    with accessors/setters
    - added `PermissionProfile` and `FileSystemSandboxPolicy` helpers for
    materializing `:workspace_roots` exact paths and deny-read globs across
    all roots
    - moved legacy additional writable roots into runtime workspace-root
    state instead of active profile modifications
    - removed `ActivePermissionProfileModification` and its app-server
    protocol/schema export
    - updated sandbox/status summary paths so internal writable roots are
    not reported as user workspace roots
    
    ## Verification Strategy
    
    The targeted tests cover the behavior at the layers where regressions
    are most likely:
    - `codex-rs/core/src/config/config_tests.rs` verifies config loading,
    legacy workspace-root seeding, effective profile materialization, and
    memory-root handling.
    - `codex-rs/core/src/config/permissions_tests.rs` verifies profile
    `workspace_roots` parsing and `:workspace_roots` scoped/glob
    compilation.
    - `codex-rs/protocol/src/permissions.rs` unit tests verify exact and
    glob materialization over multiple workspace roots.
    - `codex-rs/tui/src/status/tests.rs` and
    `codex-rs/utils/sandbox-summary/src/sandbox_summary.rs` verify the
    user-facing summaries show effective workspace roots and hide internal
    writes.
    
    I also ran `cargo check --tests` locally after the latest stack refresh
    to catch cross-crate API breakage from the private-field/accessor
    changes.
    
    
    
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22610).
    * #22612
    * #22611
    * #22683
    * __->__ #22610
  • Trim TUI legacy core helper usage (#22695)
    ## Why
    
    The TUI still had a few low-risk dependencies flowing through the
    transitional `legacy_core` namespace after the app-server migration.
    These helpers either already have clearer non-core owners or are
    presentation logic that does not belong in `codex-core`, so moving them
    out reduces the compatibility surface without changing product behavior.
    
    ## What changed
    
    This is a low-risk change, almost completely mechanical in nature.
    
    - Route TUI Codex-home lookup through `codex-utils-home-dir`, use
    `Config::log_dir` directly, and call
    `codex-sandboxing::system_bwrap_warning` without going through
    `legacy_core`.
    - Move shared `codex resume` hint formatting from `codex-core` into
    `codex-utils-cli`.
    - Update CLI and TUI call sites to use the shared CLI utility, and keep
    the resume-command behavior covered by tests in its new home.
    
    ## Verification
    
    - `cargo test -p codex-utils-cli`
    - `cargo test -p codex-utils-cli resume_command`
  • feat: add layered --profile-v2 config files (#17141)
    ## Why
    
    `--profile-v2 <name>` gives launchers and runtime entry points a named
    profile config without making each profile duplicate the base user
    config. The base `$CODEX_HOME/config.toml` still loads first, then
    `$CODEX_HOME/<name>.config.toml` layers above it and becomes the active
    writable user config for that session.
    
    That keeps shared defaults, plugin/MCP setup, and managed/user
    constraints in one place while letting a named profile override only the
    pieces that need to differ.
    
    ## What Changed
    
    - Added the shared `--profile-v2 <name>` runtime option with validated
    plain names, now represented by `ProfileV2Name`.
    - Extended config layer state so the base user config and selected
    profile config are both `User` layers; APIs expose the active user layer
    and merged effective user config.
    - Threaded profile selection through runtime entry points: `codex`,
    `codex exec`, `codex review`, `codex resume`, `codex fork`, and `codex
    debug prompt-input`.
    - Made user-facing config writes go to the selected profile file when
    active, including TUI/settings persistence, app-server config writes,
    and MCP/app tool approval persistence.
    - Made plugin, marketplace, MCP, hooks, and config reload paths read
    from the merged user config so base and profile layers both participate.
    - Updated app-server config layer schemas to mark profile-backed user
    layers.
    
    ## Limits
    
    `--profile-v2` is still rejected for config-management subcommands such
    as feature, MCP, and marketplace edits. Those paths remain tied to the
    base `config.toml` until they have explicit profile-selection semantics.
    
    Some adjacent background writes may still update base or global state
    rather than the selected profile:
    
    - marketplace auto-upgrade metadata
    - automatic MCP dependency installs from skills
    - remote plugin sync or uninstall config edits
    - personality migration marker/default writes
    
    ## Verification
    
    Added targeted coverage for profile name validation, layer
    ordering/merging, selected-profile writes, app-server config writes,
    session hot reload, plugin config merging, hooks/config fixture updates,
    and MCP/app approval persistence.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • Defer startup NUX impressions until startup succeeds (#22587)
    ## Why
    
    This is a follow-up to #22573. This problem was surfaced in a code
    review comment that I missed before merging the previous PR.
    
    Fresh-session startup could prepare a model-availability NUX before
    `app_server.start_thread(&config)` completed. If thread startup then
    failed, the TUI never rendered the tooltip, but
    `prepare_startup_tooltip_override(...)` had already persisted one of the
    limited impressions.
    
    ## What Changed
    
    - Move startup tooltip preparation inside the fresh-thread startup
    branch, after `start_thread(...)` succeeds.
    - Keep resume/fork paths unchanged.
    - Remove the now-redundant
    `should_prepare_startup_tooltip_override(...)` helper and its gate test.
  • Simplify TUI startup test coverage (#22573)
    ## Why
    
    The TUI startup test surface had drifted into expensive, brittle
    coverage:
    
    - `tui/tests/suite/no_panic_on_startup.rs` was already ignored as flaky
    while still spawning a PTY to exercise malformed exec-policy rules.
    - `tui/tests/suite/model_availability_nux.rs` used a seeded session,
    cursor-query spoofing, and repeated interrupts to verify a narrow
    resume-path invariant.
    - `app/tests.rs` had started accumulating unrelated startup and summary
    coverage in one flat module even after the surrounding app code was
    split into feature modules.
    
    This keeps those behaviors covered while making the tests cheaper to
    understand and less likely to rot. It also preserves the malformed-rules
    regression from #8803 without requiring a terminal orchestration test.
    
    ## What changed
    
    - Replaced the malformed `rules` startup PTY case with a direct
    exec-policy loader regression:
    
    [`rules_path_file_returns_read_dir_error`](https://github.com/openai/codex/blob/21b6b5622f18b8cac0ea41fd083b3106778d9ffc/codex-rs/core/src/exec_policy_tests.rs#L264-L284)
    - Made the existing fresh-session-only startup tooltip behavior explicit
    with
    
    [`should_prepare_startup_tooltip_override`](https://github.com/openai/codex/blob/21b6b5622f18b8cac0ea41fd083b3106778d9ffc/codex-rs/tui/src/app/thread_routing.rs#L1272-L1279),
    then added focused coverage for the resume/fork gate and the persisted
    NUX counter.
    - Split startup and session-summary coverage out of
    `tui/src/app/tests.rs` into dedicated modules so the test layout better
    mirrors the current app architecture.
    - Converted one single-message goal validation snapshot into semantic
    assertions where layout was not the behavior under test.
    - Removed the two PTY-heavy suite files that the narrower tests now
    supersede.
    
    ## Verification
    
    - `cargo test -p codex-core rules_path_file_returns_read_dir_error`
    - `cargo test -p codex-tui startup_`
    - `cargo test -p codex-tui session_summary_`
    - `cargo test -p codex-tui
    goal_slash_command_rejects_oversized_objective`
  • Use plugin/list to get list of plugins for mentions (#22375)
    This switches TUI plugin mentions to use app-server `plugin/list` for
    plugin inventory and metadata instead of `PluginManager`, while keeping
    the same mention-eligibility filters as before.
    
    Same filters as before:
    - Only plugins in the current config / cwd scope.
    - Only installed and enabled plugins.
    - Only plugins that actually expose a capability, meaning at least one
    skill, MCP server, or app connector.
    - Uses `plugin/list` for the mention names/descriptions
  • Add support for UDS in codex --remote (#22414)
    ## Why
    
    Added support for UDS connections in `codex --remote`.
    
    TUI also now connects to local app-server using UDS by default if it is
    running and set to listen to UDS connection.
    
    ## What Changed
    
    - Introduced `RemoteAppServerEndpoint` with `WebSocket` and `UnixSocket`
    variants.
    - Reused the existing JSON-RPC-over-WebSocket protocol over either a TCP
    WebSocket stream or a UDS stream.
    - Updated `codex --remote` to accept `ws://host:port`,
    `wss://host:port`, `unix://`, and `unix://PATH`.
    - Kept `--remote-auth-token-env` restricted to `wss://` and loopback
    `ws://` remotes.
    - Added a fast TUI startup probe for the default daemon socket, falling
    back to the embedded app server when the daemon is absent or
    unresponsive.
    
    ## Verification
    
    - Manually verified that the updated remote flow works.
    - Added coverage for UDS remote round trips, WebSocket auth headers,
    auth-token transport policy, remote address parsing, and missing-daemon
    fallback.
    - Ran focused remote test coverage locally.
  • feat(tui): add ambient terminal pets (#21206)
    ## Why
    
    The Codex App has animated pets, but the TUI had no equivalent ambient
    companion surface. This brings that experience into terminal Codex while
    keeping the main chat flow usable: the pet should feel present, but it
    cannot cover transcript text, composer input, approvals, or picker
    content.
    
    The feature also needs to be terminal-aware. Different terminals support
    different image protocols, tmux can interfere with image rendering, and
    some users will want pets disabled entirely or anchored differently
    depending on their layout.
    
    <table>
    <tr><td>
    <img width="4110" height="2584" alt="CleanShot 2026-05-05 at 12 41
    45@2x"
    src="https://github.com/user-attachments/assets/68a1fcbc-2104-48d6-b834-69c6aaa95cdf"
    />
    <p align="center">macOS - Ghostty, iTerm2 and WezTerm with Custom
    Pet</p>
    </td></tr>
    <tr><td>
    ![Uploading CleanShot 2026-05-10 at 20.28.30.png…]()
    <p align="center">Windows Terminal</p>
    </td></tr>
    <tr><td>
    <img width="3902" height="2752" alt="CleanShot 2026-05-05 at 12 39
    02@2x"
    src="https://github.com/user-attachments/assets/300e2931-6b00-467e-91cb-ab8e28470500"
    />
    <p align="center">Linux - WezTerm and Ghostty</p>
    </td></tr>
    </table>
    
    ## What Changed
    
    - Add a TUI ambient pet renderer in `codex-rs/tui/src/pets/`.
    - Port the app-style pet animation states so the sprite changes with
    task status, waiting-for-input states, review/ready states, and
    failures.
    - Add `/pets` selection UI with a preview pane, loading state, built-in
    pet choices, and a first-row `Disable terminal pets` option.
    - Download built-in pet spritesheets on demand from the same public CDN
    path already used by Android, under
    `https://persistent.oaistatic.com/codex/pets/v1/...`, and cache them
    locally under `~/.codex/cache/tui-pets/`.
    - Keep custom pets local.
    - Add config support for pet selection, disabling pets, and choosing
    whether the pet follows the composer bottom or anchors to the terminal
    bottom.
    - Reserve layout space around the pet so transcript wrapping, live
    responses, and composer input do not render underneath the sprite.
    - Gate image rendering by terminal capability, disable image pets under
    tmux, and support both Kitty Graphics and SIXEL terminals.
    - Add redraw cleanup for terminal image artifacts, including sixel cell
    clearing.
    
    ## Current Scope
    
    - This is an initial TUI version of ambient pets, not full App parity.
    - It focuses on ambient sprite rendering, `/pets` selection, custom
    pets, terminal capability gating, and on-demand CDN-backed built-in
    assets.
    - The ambient text overlay is currently disabled, so the TUI renders the
    pet sprite without extra status text beside it.
    
    ## How to Test
    
    1. Start Codex TUI in a terminal with image support.
    2. Run `/pets`.
    3. Confirm the picker shows built-in pets plus custom pets, and the
    first item is `Disable terminal pets`.
    4. On a fresh `~/.codex/cache/tui-pets/`, move onto a built-in pet and
    confirm the first preview downloads the spritesheet from the shared
    Codex pets CDN and renders successfully.
    5. Move through the pet list and confirm subsequent built-in previews
    use the local cache.
    6. Select a pet, then send and receive messages. Confirm transcript and
    composer text wrap before the pet instead of rendering underneath the
    sprite.
    7. Change the pet anchor setting and confirm the pet can either follow
    the composer bottom or sit at the terminal bottom.
    8. Return to `/pets`, choose `Disable terminal pets`, and confirm the
    sprite disappears cleanly.
    
    Targeted tests:
    - `cargo test -p codex-tui ambient_pet_`
    - `cargo test -p codex-tui
    resize_reflow_wraps_transcript_early_when_pet_is_enabled`
    - `cargo insta pending-snapshots`
  • feat(tui): render responsive Markdown tables in TUI (#22052)
    ## Why
    
    The TUI currently treats Markdown tables as ordinary wrapped text, which
    makes table-heavy responses hard to read and brittle across narrow panes
    and terminal resizes.
    
    This change teaches the TUI to render Markdown tables responsively while
    preserving the raw Markdown source needed to re-render streamed and
    finalized transcript content after width changes. The goal is to keep
    tables legible during streaming, after resize, and once a turn has
    finished, without corrupting scrollback ordering.
    
    ## What Changed
    
    - add table detection and responsive table rendering in the Markdown
    renderer
    - render standard tables with Unicode box-drawing borders when the pane
    is wide enough
    - add a vertical readability fallback for constrained or dense tables so
    narrow panes still show each row clearly
    - keep links and `<br>` content inside table cells instead of leaking
    text outside the table
    - avoid table normalization inside fenced or indented code blocks
    - preserve raw streamed Markdown source and keep the active table as a
    mutable tail until finalization
    - consolidate finalized streamed content into source-backed transcript
    cells so post-resize re-rendering stays correct
    - add snapshot and targeted streaming/resize regression coverage for the
    new table behavior
    
    ## How to Test
    
    1. Start Codex TUI from this branch.
    2. Paste this exact prompt:
    `This is a session to test codex, no need to do any thinking, just end
    different markdown tables, with columns exploring different markdown
    contents, like links, bold italic, code, etc. Make them different sizes,
    some 30+ rows, some not and intertwine them with some paragraphs with
    complex formatting as well.`
    3. Confirm the response includes several Markdown tables mixed with
    richly formatted paragraphs.
    4. Confirm wide-enough tables render with box-drawing borders instead of
    plain wrapped pipe text.
    5. Resize the terminal narrower while the answer is still streaming and
    confirm the in-progress table stays coherent instead of duplicating
    headers or leaving broken scrollback behind.
    6. Resize again after the turn finishes and confirm the finalized
    transcript re-renders cleanly at the new width.
    7. In a narrow pane, verify dense tables fall back to the vertical
    per-row layout instead of producing unreadable wrapped columns.
    8. Also verify pipe-heavy fenced code blocks still render as code, not
    as tables.
    
    Targeted tests:
    - `cargo test -p codex-tui table_readability_fallback --no-fail-fast`
    - `cargo test -p codex-tui markdown_render --no-fail-fast`
    - `cargo test -p codex-tui streaming::controller --no-fail-fast`
    - `cargo test -p codex-tui table_resize_lifecycle --no-fail-fast`
    
    ## Docs
    
    No developer docs update appears necessary.
  • Avoid blocking TUI on agent metadata hydration (#21870)
    ## Why
    
    Fixes #16688.
    
    The TUI currently hydrates collab receiver metadata by awaiting
    `thread/read` before each active-thread notification is rendered. During
    large subagent fan-outs, the embedded app-server can be busy starting
    agents and processing spawn work, so those synchronous metadata reads
    queue behind the fan-out and block the TUI event loop. That makes the UI
    appear frozen even though the underlying agent work can continue.
    
    ## What Changed
    
    - Replaced eager `thread/read` metadata hydration on the active
    notification path with local receiver-thread caching.
    - Kept `ThreadStarted` and picker refreshes as the places that fill in
    agent nickname/role metadata when it is available.
    - Skipped caching receiver threads that are explicitly reported as
    `NotFound`, avoiding live-looking ghost entries for failed stale-agent
    calls.
    - Added TUI tests covering both local receiver caching and `NotFound`
    suppression.
    
    ## Verification
    
    - `cargo test -p codex-tui collab_receiver_notification`
    - `just fix -p codex-tui`
    
    I also ran the full `cargo test -p codex-tui`; the new test passed, but
    the full process later aborted with an unrelated stack overflow in
    `tests::fork_last_filters_latest_session_by_cwd_unless_show_all`.
  • Improve hooks trust flow in TUI (#21755)
    # Why
    Hooks that need trust review were easy to miss, and the existing TUI
    flow made users discover `/hooks` manually before they could decide
    whether to inspect or trust them.
    
    # What
    - add a startup review prompt for new or changed hooks before normal
    composer use
    - add a top-level `t` shortcut in `/hooks` to trust every review-needed
    hook at once
    - make pending-review rows and helper copy use warning styling
    
    ## TUI
    
    ### Startup review interstitial
    
    ```text
    Hooks need review
    2 hooks are new or changed.
    Hooks can run outside the sandbox after you trust them.
    
    › 1. Review hooks
      2. Trust all and continue
      3. Continue without trusting (hooks won't run)
    ```
    
    ### Top-level `/hooks` page when review is needed
    
    ```text
    Hooks
    Lifecycle hooks from config and enabled plugins.
    
    ⚠ 1 hook needs review before it can run.
    
    Event                 Installed   Active   Review   Description
    PreToolUse            1           0        1        Before a tool executes
    ...
    
    Press t to trust all; enter to review hooks; esc to close
    ```
  • Load configured environments from CODEX_HOME (#20667)
    ## Why
    
    The earlier PRs add stdio transport support and the config-backed
    environment provider, but the feature remains inert until normal Codex
    entrypoints construct `EnvironmentManager` with enough context to
    discover `CODEX_HOME/environments.toml`. This final stack PR activates
    the provider while preserving the legacy `CODEX_EXEC_SERVER_URL`
    fallback when no environments file exists.
    
    **Stack position:** this is PR 5 of 5. It is the product wiring PR that
    activates the configured environment provider added in PR 4.
    
    ## What Changed
    
    - Thread `codex_home` into `EnvironmentManagerArgs`.
    - Change `EnvironmentManager::new(...)` to load the provider from
    `CODEX_HOME`.
    - Preserve legacy behavior by falling back to
    `DefaultEnvironmentProvider::from_env()` when `environments.toml` is
    absent.
    - Make `environments.toml`-backed managers start new threads with all
    configured environments, default first, while keeping the legacy env-var
    path single-default.
    - Update the app-server, TUI, exec, MCP server, connector, prompt-debug,
    and thread-manager-sample callsites to pass `codex_home` and handle
    provider-loading errors.
    
    ## Self-Review Notes
    
    - The multi-environment startup path is intentionally tied to the
    `environments.toml` provider. Using `>1` configured environment as the
    only signal would also expand the legacy `CODEX_EXEC_SERVER_URL`
    provider because it keeps `local` addressable alongside `remote`.
    - The startup environment list is still derived inside
    `EnvironmentManager`; the provider only says whether its snapshot should
    start new threads with all configured environments.
    - The thread-manager sample was updated to pass the current
    `ThreadManager::new(...)` installation id argument so the stack compiles
    under Bazel.
    
    ## Stack
    
    - 1. https://github.com/openai/codex/pull/20663 - Add stdio exec-server
    listener
    - 2. https://github.com/openai/codex/pull/20664 - Add stdio exec-server
    client transport
    - 3. https://github.com/openai/codex/pull/20665 - Make environment
    providers own default selection
    - 4. https://github.com/openai/codex/pull/20666 - Add CODEX_HOME
    environments TOML provider
    - **5. This PR:** https://github.com/openai/codex/pull/20667 - Load
    configured environments from CODEX_HOME
    
    Split from original draft: https://github.com/openai/codex/pull/20508
    
    ## Validation
    
    - `just fmt`
    - `git diff --check`
    - `bazel build --config=remote --strategy=remote
    --remote_download_toplevel
    //codex-rs/thread-manager-sample:codex-thread-manager-sample`
    - `bazel test --config=remote --strategy=remote
    --remote_download_toplevel
    //codex-rs/exec-server:exec-server-unit-tests`
    - `bazel test --config=remote --strategy=remote
    --remote_download_toplevel --test_sharding_strategy=disabled
    --test_arg=default_thread_environment_selections_use_manager_default_id
    //codex-rs/core:core-unit-tests`
    - `bazel test --config=remote --strategy=remote
    --remote_download_toplevel --test_sharding_strategy=disabled
    --test_arg=start_thread_uses_all_default_environments_from_codex_home
    //codex-rs/core:core-unit-tests`
    
    ## Documentation
    
    This activates `CODEX_HOME/environments.toml`; user-facing documentation
    should be added before this stack is treated as a documented public
    workflow.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • Move message history out of core (#21278)
    ## Why
    
    Message history was implemented inside `codex-core` and surfaced through
    core protocol ops and `SessionConfiguredEvent` fields even though the
    current consumer is TUI-local prompt recall. That made core own UI
    history persistence and exposed `history_log_id` / `history_entry_count`
    through surfaces that app-server and other clients do not need.
    
    This change moves message history persistence out of core and keeps the
    recall plumbing local to the TUI.
    
    ## What changed
    
    - Added a new `codex-message-history` crate for appending, looking up,
    trimming, and reading metadata from `history.jsonl`.
    - Removed core protocol history ops/events: `AddToHistory`,
    `GetHistoryEntryRequest`, and `GetHistoryEntryResponse`.
    - Removed `history_log_id` and `history_entry_count` from
    `SessionConfiguredEvent` and updated exec/MCP/test fixtures accordingly.
    - Updated the TUI to dispatch local app events for message-history
    append/lookup and keep its persistent-history metadata in TUI session
    state.
    
    ## Validation
    
    - `cargo test -p codex-message-history -p codex-protocol`
    - `cargo test -p codex-exec event_processor_with_json_output`
    - `cargo test -p codex-mcp-server outgoing_message`
    - `cargo test -p codex-tui`
    - `just fix -p codex-message-history -p codex-protocol -p codex-core -p
    codex-tui -p codex-exec -p codex-mcp-server`
  • Support Codex Apps auth elicitations (#19193)
    ## Summary
    
    - request URL-mode MCP elicitations when Codex Apps tool calls fail with
    connector auth metadata
    - route Codex Apps auth URL elicitations into the TUI app-link flow
    
    ## Test plan
    
    - `just fmt`
    - `cargo test -p codex-core mcp_tool_call::tests`
    - `cargo test -p codex-mcp`
    - `cargo test -p codex-tui bottom_pane::app_link_view::tests`
    - `just fix -p codex-core`
    - `just fix -p codex-mcp`
    - `just fix -p codex-tui`
    
    Also attempted broader local runs:
    
    - `cargo test -p codex-core` fails in unrelated
    config/request-permission/proxy-sensitive tests under the current Codex
    Desktop environment.
    - `cargo test -p codex-tui` fails in unrelated status
    snapshots/trust-default tests because the ambient environment renders
    workspace-write/network permission defaults.
  • hook trust metadata and enforcement (#20321)
    # Why
    
    We want shared hook trust that both the app and the TUI can build on,
    but the metadata is only useful if runtime behavior agrees with it. This
    PR adds a single backend trust model for hooks so unmanaged hooks cannot
    run until the current definition has been reviewed, while managed hooks
    remain runnable and non-configurable.
    
    # What
    
    - persist `trusted_hash` alongside hook state in `config.toml`
    - expose `currentHash` and derived `trustStatus` through `hooks/list`
    - derive trust from normalized hook definitions so equivalent hooks from
    `config.toml` and `hooks.json` share the same trust identity
    - gate unmanaged hooks on trust before they enter the runnable handler
    set
    
    # Reviewer Notes
    
    - key file to review is `codex-rs/hooks/src/engine/discovery.rs`
    - the only **core** change is schema related
  • feat(tui): add PR summary statusline items (#20892)
    ## Why?
    
    The Codex App already exposes branch and PR context in its
    branch-details UI. This brings the same context into the CLI footer as
    opt-in statusline items, so users can choose the extra signal without
    making the default footer busier.
    
    ## What?
    
    Add optional `pull-request-number` and `branch-changes` items to the
    configurable TUI status line.
    
    - `pull-request-number` shows the open PR for the current checkout and
    renders as a clickable terminal hyperlink when OSC 8 links are
    supported.
    - `branch-changes` shows committed additions/deletions against the
    repository default branch, or `No changes` when the branch has no
    committed diff.
    
    <img width="1257" height="261" alt="CleanShot 2026-05-03 at 20 44 15"
    src="https://github.com/user-attachments/assets/10b4380b-c3e9-4729-9ee1-3f742068fa47"
    />
    
    ## Architecture
    
    This follows the same client/app-server split as the Codex App: the TUI
    owns presentation, caching, and optional rendering, while
    workspace-sensitive `git` and `gh` discovery runs through app-server.
    
    The new TUI-local `workspace_command` layer sends bounded,
    non-interactive `command/exec` requests to the active app-server. That
    makes the implementation remote-friendly: the TUI does not decide
    whether commands run in an embedded local workspace or a remote
    workspace, and it does not bypass app-server sandbox or permission
    policy.
    
    The branch summary logic stays internal to `codex-tui` because this PR
    only needs TUI statusline behavior. The command boundary is still
    isolated behind `WorkspaceCommandExecutor`, so the lookup code can be
    lifted or reused later without changing statusline rendering.
    
    ## How?
    
    - Add a TUI `WorkspaceCommandExecutor` abstraction backed by app-server
    `command/exec`.
    - Add branch summary probes for:
      - current branch name,
      - open PR metadata,
      - committed branch diff stats against the default branch.
    - Prefer remote-tracking default branch refs for diff stats, avoiding
    stale or absent local `main` branches.
    - Resolve PRs with `gh pr view` first, then fall back to
    commit-associated PR lookup across parent/fork repos.
    - Add `/statusline` picker entries, preview values, rendering, and OSC 8
    clickable PR links.
    - Keep all probes best-effort so missing `git`, missing `gh`, auth
    failures, or non-git directories hide optional items instead of
    surfacing footer errors.
    
    ## Validation
    
    - `cargo test -p codex-tui branch_summary -- --nocapture`
    - Snapshot coverage for the `/statusline` preview/setup rendering paths
    - Hyperlink rendering coverage for clickable PR statusline cells
  • state: pass state db handles through consumers (#20561)
    ## Why
    
    SQLite state was still being opened from consumer paths, including lazy
    `OnceCell`-backed thread-store call sites. That let one process
    construct multiple state DB connections for the same Codex home, which
    makes SQLite lock contention and `database is locked` failures much
    easier to hit.
    
    State DB lifetime should be chosen by main-like entrypoints and tests,
    then passed through explicitly. Consumers should use the supplied
    `Option<StateDbHandle>` or `StateDbHandle` and keep their existing
    filesystem fallback or error behavior when no handle is available.
    
    The startup path also needs to keep the rollout crate in charge of
    SQLite state initialization. Opening `codex_state::StateRuntime`
    directly bypasses rollout metadata backfill, so entrypoints should
    initialize through `codex_rollout::state_db` and receive a handle only
    after required rollout backfills have completed.
    
    ## What Changed
    
    - Initialize the state DB in main-like entrypoints for CLI, TUI,
    app-server, exec, MCP server, and the thread-manager sample.
    - Pass `Option<StateDbHandle>` through `ThreadManager`,
    `LocalThreadStore`, app-server processors, TUI app wiring, rollout
    listing/recording, personality migration, shell snapshot cleanup,
    session-name lookup, and memory/device-key consumers.
    - Remove the lazy local state DB wrapper from the thread store so
    non-test consumers use only the supplied handle or their existing
    fallback path.
    - Make `codex_rollout::state_db::init` the local state startup path: it
    opens/migrates SQLite, runs rollout metadata backfill when needed, waits
    for concurrent backfill workers up to a bounded timeout, verifies
    completion, and then returns the initialized handle.
    - Keep optional/non-owning SQLite helpers, such as remote TUI local
    reads, as open-only paths that do not run startup backfill.
    - Switch app-server startup from direct
    `codex_state::StateRuntime::init` to the rollout state initializer so
    app-server cannot skip rollout backfill.
    - Collapse split rollout lookup/list APIs so callers use the normal
    methods with an optional state handle instead of `_with_state_db`
    variants.
    - Restore `getConversationSummary(ThreadId)` to delegate through
    `ThreadStore::read_thread` instead of a LocalThreadStore-specific
    rollout path special case.
    - Keep DB-backed rollout path lookup keyed on the DB row and file
    existence, without imposing the filesystem filename convention on
    existing DB rows.
    - Verify readable DB-backed rollout paths against `session_meta.id`
    before returning them, so a stale SQLite row that points at another
    thread's JSONL falls back to filesystem search and read-repairs the DB
    row.
    - Keep `debug prompt-input` filesystem-only so a one-off debug command
    does not initialize or backfill SQLite state just to print prompt input.
    - Keep goal-session test Codex homes alive only in the goal-specific
    helper, rather than leaking tempdirs from the shared session test
    helper.
    - Update tests and call sites to pass explicit state handles where DB
    behavior is expected and explicit `None` where filesystem-only behavior
    is intended.
    
    ## Validation
    
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo check -p
    codex-rollout -p codex-thread-store -p codex-app-server -p codex-core -p
    codex-tui -p codex-exec -p codex-cli --tests`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-rollout state_db_`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-rollout find_thread_path`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-rollout find_thread_path -- --nocapture`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-rollout try_init_ -- --nocapture`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-rollout`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo clippy -p
    codex-rollout --lib -- -D warnings`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-thread-store
    read_thread_falls_back_when_sqlite_path_points_to_another_thread --
    --nocapture`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-thread-store`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
    shell_snapshot`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
    --test all personality_migration`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
    --test all rollout_list_find`
    - `RUST_MIN_STACK=8388608 CODEX_SKIP_VENDORED_BWRAP=1
    CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
    --test all rollout_list_find::find_prefers_sqlite_path_by_id --
    --nocapture`
    - `RUST_MIN_STACK=8388608 CODEX_SKIP_VENDORED_BWRAP=1
    CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
    --test all rollout_list_find -- --nocapture`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
    interrupt_accounts_active_goal_before_pausing`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-app-server get_auth_status -- --test-threads=1`
    - `CODEX_SKIP_VENDORED_BWRAP=1
    CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
    codex-app-server --lib`
    - `CODEX_SKIP_VENDORED_BWRAP=1
    CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo check -p codex-rollout
    -p codex-app-server --tests`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p codex-rollout
    -p codex-thread-store -p codex-core -p codex-app-server -p codex-tui -p
    codex-exec -p codex-cli`
    - `CODEX_SKIP_VENDORED_BWRAP=1
    CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p codex-rollout -p
    codex-app-server`
    - `CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p
    codex-rollout`
    - `CODEX_SKIP_VENDORED_BWRAP=1
    CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p codex-core`
    - `just argument-comment-lint -p codex-core`
    - `just argument-comment-lint -p codex-rollout`
    
    Focused coverage added in `codex-rollout`:
    
    - `recorder::tests::state_db_init_backfills_before_returning` verifies
    the rollout metadata row exists before startup init returns.
    - `state_db::tests::try_init_waits_for_concurrent_startup_backfill`
    verifies startup waits for another worker to finish backfill instead of
    disabling the handle for the process.
    -
    `state_db::tests::try_init_times_out_waiting_for_stuck_startup_backfill`
    verifies startup does not hang indefinitely on a stuck backfill lease.
    -
    `tests::find_thread_path_accepts_existing_state_db_path_without_canonical_filename`
    verifies DB-backed lookup accepts valid existing rollout paths even when
    the filename does not include the thread UUID.
    -
    `tests::find_thread_path_falls_back_when_db_path_points_to_another_thread`
    verifies DB-backed lookup ignores a stale row whose existing path
    belongs to another thread and read-repairs the row after filesystem
    fallback.
    
    Focused coverage updated in `codex-core`:
    
    - `rollout_list_find::find_prefers_sqlite_path_by_id` now uses a
    DB-preferred rollout file with matching `session_meta.id`, so it still
    verifies that valid SQLite paths win without depending on stale/empty
    rollout contents.
    
    `cargo test -p codex-app-server thread_list_respects_search_term_filter
    -- --test-threads=1 --nocapture` was attempted locally but timed out
    waiting for the app-server test harness `initialize` response before
    reaching the changed thread-list code path.
    
    `bazel test //codex-rs/thread-store:thread-store-unit-tests
    --test_output=errors` was attempted locally after the thread-store fix,
    but this container failed before target analysis while fetching `v8+`
    through BuildBuddy/direct GitHub. The equivalent local crate coverage,
    including `cargo test -p codex-thread-store`, passes.
    
    A plain local `cargo check -p codex-rollout -p codex-app-server --tests`
    also requires system `libcap.pc` for `codex-linux-sandbox`; the
    follow-up app-server check above used `CODEX_SKIP_VENDORED_BWRAP=1` in
    this container.