Commit Graph

1912 Commits

  • Attach Windows sandbox log to feedback reports (#24623)
    ## Why
    
    Windows sandbox diagnostics are currently hard to recover from
    `/feedback` even though they are often the most useful artifact when
    debugging sandbox behavior. Now that sandbox logging uses daily rolling
    files, feedback can safely include the current day's sandbox log without
    uploading the old ever-growing legacy `sandbox.log`.
    
    ## What changed
    
    - Add a `codex-windows-sandbox` helper that resolves the current daily
    sandbox log from `codex_home`.
    - When feedback is submitted with logs enabled on Windows, app-server
    attaches today's sandbox log if it exists.
    - Upload the attachment under the stable filename `windows-sandbox.log`,
    independent of the dated on-disk filename.
    - Keep existing raw `extra_log_files` behavior unchanged for rollout and
    desktop log attachments.
    
    ## Verification
    
    - `cargo fmt -p codex-app-server -p codex-windows-sandbox`
    - `cargo test -p codex-windows-sandbox
    current_log_file_path_for_codex_home_uses_sandbox_dir`
    - `cargo test -p codex-app-server
    windows_sandbox_log_attachment_uses_current_log`
    - Manual CLI/TUI `/feedback` test confirmed Sentry received
    `windows-sandbox.log`.
  • windows-sandbox: remove SandboxPolicy runner plumbing (#23813)
    ## Why
    
    The Windows sandbox runner still carried the old `SandboxPolicy`
    compatibility path even though core now computes `PermissionProfile`.
    That meant Windows command-runner execution could only see the legacy
    projection, so profile-only filesystem rules such as deny globs were not
    part of the runner input.
    
    ## What Changed
    
    - Removed the Windows-local `SandboxPolicy` parser/export and deleted
    `windows-sandbox-rs/src/policy.rs`.
    - Changed restricted-token capture/session setup, elevated setup,
    world-writable audit, read-root grant, and command-runner session APIs
    to accept `PermissionProfile` plus the profile cwd.
    - Bumped the elevated command-runner IPC protocol to version 2 because
    `SpawnRequest` now carries `permission_profile` /
    `permission_profile_cwd` instead of the legacy `policy_json_or_preset` /
    `sandbox_policy_cwd` fields.
    - Updated core exec, unified exec, debug-sandbox, TUI setup/grant flows,
    and app-server setup to pass the actual effective `PermissionProfile`.
    - Left regression coverage asserting the old IPC policy fields are
    absent and the runner serializes tagged `PermissionProfile` JSON.
    
    ## Verification
    
    - `cargo test -p codex-windows-sandbox`
    - `cargo test -p codex-core windows_sandbox`
    - `cargo test -p codex-app-server
    request_processors::windows_sandbox_processor`
    - `just fix -p codex-windows-sandbox -p codex-core -p codex-app-server
    -p codex-cli -p codex-tui`
    - `just fix -p codex-cli -p codex-tui`
    - `just fix -p codex-windows-sandbox -p codex-tui`
    - `rg "\\bSandboxPolicy\\b" codex-rs/windows-sandbox-rs` returned no
    matches.
    
    Note: `cargo test -p codex-cli` was attempted but did not reach crate
    tests because local disk filled while compiling dependencies (`No space
    left on device`). The targeted clippy pass compiled the affected CLI/TUI
    surfaces afterward.
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/23813).
    * #24108
    * __->__ #23813
  • TUI config cleanup: plugin mentions (#24266)
    ## Summary
    
    TUI plugin mention refresh still joined app-server plugin inventory with
    client-local plugin config, which can diverge once plugin state is owned
    by the app server.
    
    This changes the TUI to mirror the GUI client: `plugin/list` is the
    autocomplete source, and mention candidates are plugin-level entries
    filtered to installed, enabled, and not disabled by admin. The TUI no
    longer reads local plugin config or calls `plugin/read` while refreshing
    plugin mention candidates.
    
    ## API shape and limitations
    
    The current app-server API does not expose effective per-session plugin
    capability summaries for mention autocomplete. As in the GUI,
    autocomplete now trusts `plugin/list` metadata rather than proving which
    plugin capabilities are loaded in the active session.
    
    That avoids stale client-local reads and the cwd/remote detail gaps in
    `plugin/read`, but intentionally accepts the same list-level tradeoff as
    the app: if `plugin/list` reports a remote plugin before its local
    bundle is materialized, the plugin can still appear as a mention
    candidate.
  • Add experimental turn additional context (#24154)
    ## Summary
    
    Adds experimental `additionalContext` support to `turn/start` and
    `turn/steer` so clients can provide ephemeral external context, such as
    browser or automation state, without turning that plumbing into a
    visible user prompt or triggering user-prompt lifecycle behavior.
    
    ## API Shape
    
    The parameter shape is:
    
    ```ts
    additionalContext?: Record<string, {
      value: string
      kind: "untrusted" | "application"
    }> | null
    ```
    
    Example:
    
    ```json
    {
      "additionalContext": {
        "browser_info": {
          "value": "Active tab is CI failures.",
          "kind": "untrusted"
        },
        "automation_info": {
          "value": "CI rerun is in progress.",
          "kind": "application"
        }
      }
    }
    ```
    
    The keys are opaque and caller-defined.
    
    ## Context Injection
    
    When provided, accepted entries are inserted into model context as
    hidden contextual message items, not as visible thread user-message
    items.
    
    `kind: "untrusted"` entries are inserted with role `user`:
    
    ```text
    <external_${key}>${value}</external_${key}>
    ```
    
    `kind: "application"` entries are inserted with role `developer`:
    
    ```text
    <${key}>${value}</${key}>
    ```
    
    Values are not escaped. Each value is truncated to 1k approximate tokens
    before wrapping.
    
    For `turn/start`, accepted additional context is inserted before normal
    user input. For `turn/steer`, additional context is merged only when the
    steer includes non-empty user input; context-only steers still reject as
    empty input.
    
    ## Dedupe Strategy
    
    `AdditionalContextStore` lives on session state and stores the latest
    complete additional-context map.
    
    Each `turn/start` or non-empty `turn/steer` treats its
    `additionalContext` as the current complete set of values. Entries are
    injected only when the key is new or the exact entry for that key
    changed, including `value` or `kind`. After merging, the store is
    replaced with the provided map, so omitted keys are removed from the
    retained set and can be injected again later if reintroduced.
    
    Omitting `additionalContext`, passing `null`, or passing an empty object
    resets the store to empty and injects nothing.
    
    ## What Changed
    
    - Threads experimental v2 `additionalContext` through app-server into
    core turn start and steer handling.
    - Adds separate contextual fragment types for untrusted user-role
    context and application developer-role context.
    - Uses pending response input items so additional context can be
    combined with normal user input without treating it as prompt text.
    - Adds integration coverage for start/steer flow, role routing,
    dedupe/reset behavior, deletion/re-add behavior, hook-blocked input
    behavior, empty context-only steer rejection, external-fragment marker
    matching, and truncation.
  • tui: keep inaccessible apps out of mentions (#24625)
    ## Summary
    
    Fix the TUI `$` app mention paths so App Directory rows that are not
    accessible are not treated as usable apps.
    
    This includes the core preservation fix from #24104, but expands it to
    the other app mention paths:
    
    - preserve app-server `is_accessible` flags when partial
    `app/list/updated` snapshots reach the TUI
    - require apps to be both accessible and enabled when resolving exact
    `$slug` mentions
    - require restored/stale `app://...` bindings to point at accessible,
    enabled apps before emitting structured app mentions
    - remove the now-unused `codex-chatgpt` dependency from `codex-tui`,
    which addresses the `cargo shear` failure seen on #24104
    
    ## Root Cause
    
    The app server already sends merged app snapshots with accessibility
    computed. The TUI handled app-server app list updates as partial app
    loads and re-ran the old accessible-app merge path. That path treated
    every notification row as accessible, so App Directory entries with
    `isAccessible=false` could appear in `$` suggestions.
    
    Regression source: #22914 routed app-list updates through the app server
    while reusing the old TUI partial-load handling. Related precursor:
    #14717 introduced the partial-load path, but #22914 made it user-visible
    for app-server updates.
    
    ## Issues
    
    Fixes #24145
    Fixes #24205
    Fixes #24319
    
    ## Validation
    
    - `just fmt`
    - `git diff --check`
    - `just bazel-lock-update`
    - `just bazel-lock-check`
    - `just argument-comment-lint -p codex-tui`
    - `just test -p codex-tui
    chatwidget::tests::popups_and_settings::apps_notification_update_excludes_inaccessible_apps_from_mentions
    chatwidget::tests::composer_submission::submit_user_message_ignores_inaccessible_app_mentions_from_bindings
    chatwidget::skills::tests::find_app_mentions_requires_accessible_enabled_apps_for_bound_paths
    chatwidget::skills::tests::find_app_mentions_requires_accessible_enabled_apps_for_slugs`
  • fix(tui): keep raw output above composer in zellij (#24593)
    ## Why
    
    Raw output mode intentionally sends logical source lines to the terminal
    without Codex-inserted wrapping so copied content retains its original
    line structure. In Zellij, soft-wrapped continuation rows from those raw
    lines are not confined by the inline history scroll region. When raw
    mode replays a long transcript, continuation rows can occupy the
    composer viewport and are overwritten on the following draw, leaving the
    transcript visibly truncated underneath the composer.
    
    This is specific to the combination of Zellij and raw terminal-wrapped
    history. Rich output and non-Zellij terminals should continue using the
    existing insertion behavior.
    
    Related context: #20819 introduced raw output mode, and #22214 removed
    the broad Zellij insertion workaround after the standard rich-output
    path no longer required it.
    
    | Before | After |
    |---|---|
    | <img width="1728" height="916" alt="image"
    src="https://github.com/user-attachments/assets/f85398a5-e930-46d9-bcfd-106a24c41466"
    /> | <img width="1723" height="912" alt="image"
    src="https://github.com/user-attachments/assets/5c62e16a-a6e5-4842-bcb2-eab163cda04c"
    /> |
    
    ## What Changed
    
    - Cache Zellij detection in `Tui` and select a dedicated insertion mode
    only for `HistoryLineWrapPolicy::Terminal` batches in Zellij.
    - For that guarded path, clear the existing viewport, append raw source
    lines through the terminal so its soft wrapping remains
    selection-friendly, and reserve empty viewport rows before redrawing the
    composer.
    - Add snapshot regressions for both an incremental soft-wrapped raw
    insert and an overflowing raw transcript replay that starts at the top
    of the cleared terminal.
    
    ## How to Test
    
    1. Start Codex inside Zellij with raw output enabled or toggle raw
    output after a multiline response is in history.
    2. Produce or replay output containing long logical lines, such as a
    fenced shell command with several wrapped lines.
    3. Confirm the wrapped history remains visible above the composer and
    the composer no longer overwrites the end of the response.
    4. Toggle back to rich output or run outside Zellij and confirm standard
    history rendering still behaves normally.
    
    Targeted tests run:
    
    - `just test -p codex-tui vt100_zellij_raw -- --nocapture`
    
    Additional validation notes:
    
    - `just test -p codex-tui` was attempted; the two new Zellij raw
    insertion tests passed, while two existing
    `app::tests::update_feature_flags_disabling_guardian_*` tests failed
    outside this history insertion path.
    - `just argument-comment-lint` was attempted but local Bazel analysis
    fails before reaching the changed source because the LLVM `compiler-rt`
    package is missing `include/sanitizer/*.h`. Modified literal callsites
    were inspected manually.
  • fix(tui): avoid modifyOtherKeys for unknown tmux formats (#24371)
    ## Why
    
    Codex 0.131 started enabling tmux `modifyOtherKeys` mode 2 when the
    active tmux session reported `extended-keys-format csi-u`, and also when
    that format could not be queried. The fallback was meant to help
    compatible tmux panes enter extended-key mode, but it breaks iTerm2
    control-mode sessions on older tmux.
    
    Issue #23711 reproduces with:
    
    ```bash
    ssh -t ubuntu@192.168.68.149 'tmux -CC new -A -s main'
    ```
    
    On tmux 3.2a, `extended-keys-format` is not available. With mode 2
    enabled, `Ctrl-C` is delivered as `^[[27;5;99~` instead of the normal
    interrupt/control key path, so Codex does not handle it. Running with
    `CODEX_TUI_DISABLE_KEYBOARD_ENHANCEMENT=1` restores `Ctrl-C`, which
    points at keyboard mode setup rather than chat input routing.
    
    ## What Changed
    
    - Only request `modifyOtherKeys` mode 2 when tmux explicitly reports
    `extended-keys-format csi-u`.
    - Treat an unknown or unavailable tmux extended-key format as
    unsupported for this mode.
    - Update the keyboard mode unit coverage so `None` no longer opts into
    `modifyOtherKeys`.
    
    This preserves the explicit modern tmux `csi-u` path from #21943 while
    avoiding the unsafe fallback on older or unqueryable tmux setups.
    
    ## How to Test
    
    Regression path from #23711:
    
    1. Start iTerm2 tmux integration against an older tmux host:
       ```bash
       ssh -t ubuntu@192.168.68.149 'tmux -CC new -A -s main'
       ```
    2. Start patched Codex.
    3. Run `/keymap debug`, press a regular key, then press `Ctrl-C`.
    4. Confirm `Ctrl-C` closes the inspector and Codex remains responsive
    without `CODEX_TUI_DISABLE_KEYBOARD_ENHANCEMENT=1`.
    5. Confirm `Shift+Enter` still inserts a newline in the same session.
    
    Modern tmux compatibility path:
    
    1. Start an ordinary tmux 3.6a server with explicit `csi-u`:
       ```bash
       tmux -L codex-csiu -f /dev/null new-session -d -s repro
       tmux -L codex-csiu set-option -g extended-keys on
       tmux -L codex-csiu set-option -g extended-keys-format csi-u
       tmux -L codex-csiu attach -t repro
       ```
    2. Start patched Codex.
    3. From another terminal, confirm the Codex pane reports `mode=Ext 2`:
       ```bash
    tmux -L codex-csiu list-panes -a -F '#{pane_id} mode=#{pane_key_mode}
    cmd=#{pane_current_command}'
       ```
    4. Type `one`, press `Shift+Enter`, type `two`, and confirm the composer
    shows two lines without submitting.
    5. Press `Ctrl-C` and confirm Codex handles it normally.
    
    Targeted tests:
    
    - `./tools/argument-comment-lint/run.py -p codex-tui -- --lib`
    - `just test -p codex-tui` runs the new keyboard mode test successfully;
    the full run currently reports two unrelated guardian feature-flag test
    failures:
    -
    `app::tests::update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`
    -
    `app::tests::update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`
    
    No documentation update is needed.
  • Move slash input logic out of chat composer (#23964)
    Recent composer cleanups split state ownership out of `ChatComposer`,
    but slash-command handling still mixed parsing, popup coordination,
    completion, submission validation, queue behavior, and argument element
    rebasing into the main composer file. Pending changes to slash command
    parsing and selection inspired this code move to prevent
    `chat_composer.rs` bloat.
    
    This is just a refactor, no functional or behavioral changes are
    intended.
    
    ## What changed
    
    - Move slash-command parsing and lookup helpers into
    `bottom_pane/chat_composer/slash_input.rs`.
    - Move slash popup key handling, command-name completion, and popup
    construction into the slash input helper module.
    - Centralize bare-command, inline-args, submission-validation, and
    queued-input action selection behind slash-specific helpers.
    - Move command argument text-element rebasing into the slash input
    module so inline command submission keeps the same element behavior with
    less composer-local logic.
    
    ## Verification
    
    - `just fmt`
    - `just test -p codex-tui`
    - `cargo insta pending-snapshots -p codex-tui`
  • tui: add named permission profile picker (#21559)
    ## Why
    
    Users who opt into named permission profiles through
    `default_permissions` or `[permissions.*]` should stay in named-profile
    semantics when they open `/permissions`. The legacy picker rewrites
    those users into anonymous preset state, which loses the active profile
    identity and hides custom configured profiles.
    
    ## What changed
    
    - Switch `/permissions` to a profile-aware picker when profile mode is
    active.
    - Show friendly built-in labels instead of raw `:` profile syntax.
    - Include configured custom profiles and their descriptions in the
    picker.
    - Route selections through the split TUI profile-selection flow below
    this PR.
    - Add TUI snapshots and regression coverage for built-ins, custom
    profiles, and conflicting legacy runtime overrides.
    
    ## Stack
    
    1. [#22931](https://github.com/openai/codex/pull/22931):
    runtime/session/network propagation for active permission profiles.
    2. [#23708](https://github.com/openai/codex/pull/23708): TUI selection
    plumbing and guardrail flow.
    3. **This PR**: profile-aware `/permissions` menu and custom profile
    display.
    
    ## UX impact
    
    In profile mode, `/permissions` shows the same human-facing built-ins
    users already know:
    
    ```text
    Default
    Auto-review
    Full Access
    Read Only
    locked-down
    web-enabled
    ```
    
    Selecting `locked-down` keeps `active_permission_profile =
    Some("locked-down")`; selecting a built-in keeps the friendly label
    while switching to its named built-in profile.
    
    ## Screenshots
    
    Live `$test-tui` smoke screenshots uploaded through GitHub attachments:
    
    **Profile mode with built-ins and custom profiles**
    
    <img width="832" alt="Profile mode permissions picker with custom
    profiles"
    src="https://github.com/user-attachments/assets/58b72431-418c-4839-9e39-575076db4c8f"
    />
    
    **Legacy mode remains anonymous preset picker**
    
    <img width="1232" alt="Legacy permissions picker"
    src="https://github.com/user-attachments/assets/95f413ab-4cee-411c-9afb-92580a885c97"
    />
    
    <img width="1296" height="906" alt="image"
    src="https://github.com/user-attachments/assets/ea381a78-9904-4aa2-828f-b7f2e43f60f2"
    />
    
    <img width="705" height="207" alt="Screenshot 2026-05-18 at 2 58 00 PM"
    src="https://github.com/user-attachments/assets/2fa6dd71-0296-449e-a6de-a72d78a1cb70"
    />
    
    ## Validation
    
    - `git diff --cached --check` before commit.
    - Full test run skipped at the user request while pushing the split
    stack.
  • tui: include exec sessions in resume list (#24503)
    ## Why
    
    Fixes #24502.
    
    `codex resume --include-non-interactive` should include sessions created
    by `codex exec`, but the TUI was sending no `sourceKinds` filter to
    `thread/list` for that mode. `thread/list` treats omitted or empty
    `sourceKinds` as interactive-only (`cli`, `vscode`), so exec sessions
    were still filtered out.
    
    ## What Changed
    
    - Added a shared TUI `resume_source_kinds` helper so both resume lookup
    paths always pass explicit `sourceKinds` to `thread/list`.
    - Kept the default resume behavior scoped to `cli` and `vscode`.
    - Made `--include-non-interactive` include `exec` and `appServer`
    sessions, while continuing to exclude subagent and unknown sources.
    
    ## Verification
    
    Added focused coverage for both affected TUI request builders:
    
    - `latest_session_lookup_params_can_include_non_interactive_sources`
    - `remote_thread_list_params_can_include_non_interactive_sources`
  • Use thread config for TUI MCP inventory (#24532)
    ## Summary
    `/mcp` in the TUI should reflect the current loaded thread, including
    project-local MCP servers from that thread config. Before this change,
    `mcpServerStatus/list` only read the latest global MCP config, so the
    active chat could miss project-local servers.
    
    This adds optional `threadId` to `mcpServerStatus/list`. When present,
    app-server resolves the loaded thread and lists MCP status from the
    refreshed effective config for that thread; when omitted, existing
    global config behavior stays unchanged.
    
    The TUI now sends the active chat thread id for `/mcp` and `/mcp
    verbose`, carries that origin through the async inventory result, and
    ignores stale completions if the user has switched threads before the
    fetch returns. The app-server schemas were regenerated.
    
    ## Follow-up
    Once this app-server API change lands, the desktop app should make the
    same `threadId` plumbing so its MCP inventory also uses the current
    thread config.
    
    Fixes #23874
  • fix(tui): prevent macos stderr from corrupting composer (#24459)
    ## Why
    
    Fixes #17139.
    
    On macOS, runtime diagnostics such as `MallocStackLogging` messages can
    be written directly to process stderr while the inline TUI owns the
    terminal. Those bytes paint into the same viewport as the composer
    without passing through the renderer or composer state, making
    diagnostic output appear to leak into the input area.
    
    ## What Changed
    
    - Add a macOS terminal stderr guard while the inline TUI owns the
    viewport.
    - Restore stderr when Codex returns terminal ownership for external
    interactive programs, suspend/resume, panic handling, and normal
    shutdown.
    - Add an fd-level regression test that verifies output is suppressed
    only while terminal ownership is held and restored at each handoff
    boundary.
    
    ## How to Test
    
    1. On macOS, launch the interactive TUI and leave the composer visible.
    2. Exercise the workflow that triggers an allocator/runtime stderr
    diagnostic during an active session, as reported in #17139.
    3. Confirm the diagnostic no longer overwrites the active composer
    region.
    4. Suspend or exit the TUI and confirm subsequent terminal stderr output
    remains visible.
    
    The platform diagnostic is environment-dependent, so the deterministic
    regression check is the new fd-lifecycle test in
    `tui::terminal_stderr::tests::suppresses_stderr_only_while_terminal_is_owned`.
    
    Targeted validation:
    - `just argument-comment-lint-from-source -p codex-tui` passed.
    - `just test -p codex-tui` exercised and passed the new stderr-guard
    regression test. The full invocation currently fails in two unrelated
    guardian-policy tests,
    `update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`
    and
    `update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`,
    which reproduce when rerun in isolation.
  • fix(tui): improve multiline markdown list readability (#24351)
    ## Why
    
    Numbered Markdown findings become hard to scan when long items visually
    run together or when wrapped explanatory paragraphs lose their list
    indentation. This is especially visible in review output: the next
    number can look attached to the previous finding, and paragraph
    continuation rows can jump back toward the left margin instead of
    staying grouped beneath their item.
    
    <table><tr><td>
    <center>Before</center>
    <img width="1718" height="836" alt="CleanShot 2026-05-24 at 14 00 49"
    src="https://github.com/user-attachments/assets/f1ee0023-50fa-4f81-a641-ae08b17b99bd"
    />
    </td></tr>
    <tr><td> 
    <center>After</center>
    <img width="1714" height="906" alt="image"
    src="https://github.com/user-attachments/assets/b123a5e0-a232-47bf-96d5-c935295f7c0a"
    />
    </td></tr>
    </table>
    
    ## What Changed
    
    - Insert a blank separator before a sibling list item when the previous
    item occupies more than one rendered line.
    - Preserve compact rendering for lists whose sibling items each render
    on one line.
    - Preserve list-body leading whitespace when transient streamed
    assistant rows require another wrapping pass for history display, so
    wrapped paragraphs stay aligned beneath their item.
    - Share the existing leading-whitespace prefix logic used by history
    insertion instead of introducing a second indentation rule.
    - Keep streamed Markdown output aligned with completed rendering and add
    snapshots for findings-style spacing and streamed paragraph indentation.
    
    ## How to Test
    
    1. Start Codex from this branch and open the recorded repro session
    `019e563f-7d58-7ff2-8ec7-828f20fa61ca`.
    2. Inspect the numbered `Findings` list whose items contain explanatory
    paragraphs.
    3. Confirm each multiline finding is separated from the next numbered
    finding by one blank line.
    4. Confirm wrapped rows of each indented paragraph remain aligned
    beneath the finding body, rather than returning to the left edge.
    5. Render a short one-line numbered or unordered list and confirm its
    items remain compact without added blank rows.
    
    Targeted tests:
    
    - `just test -p codex-tui history_cell insert_history markdown_render
    markdown_stream streaming::controller`
    - `just argument-comment-lint-from-source -p codex-tui`
    
    ## Related Work
    
    PR #24346 changes Markdown table column allocation in parallel. This PR
    is intentionally limited to list-item readability and history wrapping;
    both branches touch `codex-rs/tui/src/markdown_render.rs`, so a small
    merge conflict may need resolution depending on merge order.
  • fix(tui): improve markdown table column allocation (#24346)
    ## Why
    
    Markdown tables with a long path-heavy column could allocate almost all
    available width to that column and collapse neighboring prose columns to
    only a few characters. In rollout summaries this made `Unit` and `What
    It Adds` difficult to read, even though the long `Files` values were the
    content best suited to wrapping.
    
    The affected example also specified `Files` as right aligned in its
    markdown delimiter (`---:`). This change preserves that requested
    alignment while improving how width is distributed.
    
    | Before | After |
    |---|---|
    | <img width="1709" height="764" alt="image"
    src="https://github.com/user-attachments/assets/932ab21c-b72d-48a2-9aad-b69da87a0968"
    /> | <img width="1711" height="855" alt="image"
    src="https://github.com/user-attachments/assets/4028bd20-2228-4c2f-be8a-1866325b7f62"
    /> |
    
    
    ## What Changed
    
    - Classify table columns as narrative, token-heavy, or compact during
    width allocation.
    - Shrink token-heavy path and URL columns before shrinking narrative
    prose, while preserving compact counts and short labels longest.
    - Use readable soft floors for narrative and token-heavy content before
    falling back to tighter layouts.
    - Add snapshot coverage for a rollout-shaped table containing
    right-aligned file paths and prose columns.
    
    ## How to Test
    
    1. Render a markdown table with `Unit`, right-aligned `Files`, `Adds`,
    `Removes`, and `What It Adds` columns at a constrained terminal width.
    2. Put long repository paths in `Files` and sentence-length content in
    `Unit` and `What It Adds`.
    3. Confirm that `Files` remains right aligned but wraps before the
    narrative columns become unreadable.
    4. Confirm that the compact numeric columns remain easy to scan.
    
    Targeted tests:
    - `just test -p codex-tui markdown_render`
    
    Validation note: `just test -p codex-tui` was also attempted and reached
    two existing unrelated failures in
    `app::tests::update_feature_flags_disabling_guardian_*`; the markdown
    rendering regression test passes in the targeted run.
  • TUI config cleanup: MCP inventory (#24265)
    ## Summary
    
    The TUI `/mcp` inventory flow should reflect the app server’s MCP status
    response. It was also joining those results with the TUI process’s local
    `config.mcp_servers`, which can diverge once MCP state is owned by a
    remote app server and cause stale local command, URL, status, or
    empty-state details to render.
    
    This change removes the local config join from the app-server-backed
    inventory renderer. The TUI now renders directly from the existing
    `mcpServerStatus/list` payload and treats an empty status response as
    the empty MCP inventory state.
    
    ## Known limitation
    
    The existing `mcpServerStatus/list` payload does not include
    disabled-state or disabled-reason fields. To preserve the current
    app-server API, this PR does not try to infer that state from
    client-local config. If remote `/mcp` needs to show disabled/reason
    details again, that should come from app-server-owned status data in a
    follow-up.
    
    Related to #22914, #22915, and #22916.
  • TUI config cleanup: trusted projects (#24255)
    ## Why
    TUI onboarding trusted-project persistence should go through the same
    app-server config write path as other config mutations. Writing
    `config.toml` directly from the trust widget bypasses that layer and can
    let onboarding proceed even when the trust decision was not actually
    persisted.
    
    ## What changed
    - Added a TUI config helper that writes the existing project trust
    structure through `config/batchWrite`.
    - Persists trust decisions as `projects.<project>.trust_level =
    "trusted"` using the existing project trust key helper.
    - Changed the trust directory widget to only record the user selection;
    onboarding performs the app-server write before reporting success.
    - Keeps the user on the trust screen and shows an error if app-server
    persistence fails.
    
    ## Verification
    - `cargo test -p codex-tui --lib
    trust_persistence_failure_keeps_trust_step_in_progress`
    - `cargo test -p codex-tui --lib
    trusted_project_edit_targets_project_trust_level`
    - Manual: built the local `codex-cli`, accepted the trust prompt in a
    temp project, confirmed `projects.<project>.trust_level = "trusted"`,
    and simulated an unwritable config to verify onboarding stays on the
    trust screen without writing trust.
  • TUI config cleanup: oss_provider (#24254)
    ## Summary
    
    Manual provider selection during `codex --oss` startup was still
    persisting `oss_provider` through the legacy local `config.toml` writer.
    That bypasses the app-server-owned config mutation path used by the TUI,
    so this routes the write through the app server config API instead.
    
    The net behavior is intentionally narrow: only an interactive picker
    selection is persisted. Auto-detected single-running-provider startup
    and explicit `--local-provider` startup remain ephemeral, so merely
    having one backend running does not make that provider sticky for future
    runs.
    
    ## What Changed
    
    - Removed the TUI picker’s direct dependency on
    `set_default_oss_provider`.
    - Had `oss_selection` report whether the returned provider came from the
    interactive picker.
    - Carried only manually selected providers into startup persistence.
    - Wrote `oss_provider` via `config/batchWrite` once the app server
    session is available.
    - Logged a warning and continued startup if the app-server config write
    fails.
    
    ## Verification
    
    Manually smoke-tested the real `codex-tui` binary with a temporary
    `CODEX_HOME`, pseudo-terminal input, and a fake LM Studio HTTP server:
    
    - Interactive picker selection persisted `oss_provider = "lmstudio"`.
    - Non-picker `--local-provider lmstudio` startup did not persist
    `oss_provider`.
  • Respect hook trust bypass during TUI startup (#24317)
    Fixes #24093.
    
    ## Why
    
    `--dangerously-bypass-hook-trust` is a supported CLI flag intended for
    headless or automated runs where enabled hooks should be allowed to run
    without requiring persisted trust. In the TUI, startup hook review still
    opened whenever hooks looked untrusted, so a launch using the bypass
    could block on the interactive "Hooks need review" prompt.
    
    The tricky case is persistent app-server resume: a resume may attach to
    an already-running thread, where resume config overrides are ignored. In
    that path, hiding the startup review would be wrong because the existing
    hook engine may still filter untrusted hooks.
    
    ## What Changed
    
    - Startup hook review now skips the prompt only when hook trust bypass
    is actually safe for that launch.
    - The TUI forwards `bypass_hook_trust` through the app-server request
    config for fresh thread start/resume/fork paths, and the app-server
    applies it as a runtime-only `ConfigOverrides` value rather than
    treating it like a `config.toml` setting.
    - Persistent app-server resumes keep the startup review prompt so users
    still have a chance to trust hooks when the running thread cannot
    receive the bypass override.
    
    ## Verification
    
    - Added focused coverage for startup hook review with and without
    `bypass_hook_trust`.
    - Extended existing TUI/app-server config override tests to cover
    forwarding and applying `bypass_hook_trust`.
  • 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)
  • tui: label compact rate-limit percentages (#24314)
    ## Summary
    
    The compact TUI status line already renders rate-limit percentages as
    remaining capacity, but the text did not say so. That made high-usage
    red indicators ambiguous because values like `weekly 6%` could be read
    as either used or remaining.
    
    This PR labels the compact rate-limit values explicitly as `left` across
    the status line, terminal title, and setup previews.
    
    Addresses #24274
  • fix(tui): restore Windows VT before TUI renders (#24082)
    ## Why
    
    Older Git for Windows versions can leave the Windows console output mode
    without virtual terminal processing after Codex runs git metadata
    commands in a repository. When the TUI later emits ANSI control
    sequences for redraws, restore, or image rendering, Windows Terminal can
    show raw escape bytes or leave the prompt/status area corrupted.
    
    This is a targeted mitigation for the repo-conditioned Windows rendering
    corruption reported in #23888 and related reports #23512 and #23628.
    Updating Git avoids the trigger for affected users, but Codex should
    also reassert the terminal mode before it writes TUI control sequences.
    
    | Before | After |
    |---|---|
    | <img width="2100" height="1359" alt="CleanShot 2026-05-22 at 11 23 21"
    src="https://github.com/user-attachments/assets/3218c379-5f97-4c71-ab25-805c9d20578a"
    /> | <img width="2100" height="1359" alt="CleanShot 2026-05-22 at 11 23
    58"
    src="https://github.com/user-attachments/assets/55ac72bb-37d0-400e-99bc-12dd5ea4092d"
    /> |
    
    
    ## What Changed
    
    - Re-enable Windows virtual terminal processing for stdout and stderr
    before TUI mode setup, restore, redraw, resume, and pet image render
    paths.
    - Treat invalid, null, or non-console handles as no-ops so redirected or
    non-console output is unaffected.
    - Keep the helper as a no-op on non-Windows platforms.
    
    ## How to Test
    
    1. On Windows Terminal with a Git 2.28.0 for Windows install, start
    Codex inside a valid Git repository.
    2. Start a new Codex CLI session.
    3. Confirm the prompt, working indicator, and bottom status line remain
    readable instead of showing raw ANSI escape sequences.
    4. Repeat outside a Git repository to confirm the ordinary non-repo
    startup path is unchanged.
    
    Targeted tests:
    - Not run locally; the behavior depends on Windows console mode APIs and
    the current worktree is on macOS.
  • docs: update README.md to mention curl-based installer (#24106)
    Now that users can install via `curl` (or `irm`), we should tell them
    about it so they no longer need to use `npm`!
    
    Note that on one Windows machine I tested on, when I ran:
    
    ```
    irm https://chatgpt.com/codex/install.ps1 | iex
    ```
    
    I got this error:
    
    ```
    iex : The property 'OSArchitecture' cannot be found on this object. Verify that the property exists.
    At line:1 char:45
    + irm https://chatgpt.com/codex/install.ps1 | iex
    +                                             ~~~
        + CategoryInfo          : NotSpecified: (:) [Invoke-Expression], PropertyNotFoundException
        + FullyQualifiedErrorId : PropertyNotFoundStrict,Microsoft.PowerShell.Commands.InvokeExpressionCommand
    ```
    
    so we'll recommend the following that works from both `cmd.exe` and
    PowerShell:
    
    ```
    powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
    ```
    
    This PR makes a slight update to `codex-rs/tui/src/update_action.rs` to
    match.
  • Add new enterprise requirement gate (#23736)
    Add new enterprise requirement gate.
    
    Validation:
    - `cargo test -p codex-config --lib`
    - `cargo test -p codex-app-server-protocol --lib`
    - `cargo test -p codex-tui --lib debug_config`
    - `cargo test -p codex-app-server --lib` *(fails: stack overflow in
    `in_process::tests::in_process_start_initializes_and_handles_typed_v2_request`;
    reproduces when run alone)*
  • tui: make codex-tui.log opt-in (#24081)
    ## Why
    
    The TUI currently creates a shared plaintext `codex-tui.log` under the
    default log directory. That append-only file can keep growing across
    runs even though the TUI already records diagnostics in bounded local
    stores.
    
    Make the plaintext file log an explicit troubleshooting choice instead
    of a default side effect.
    
    This is possible because logs are also stored in the DB with proper
    rotation
    
    ## What changed
    
    - Only install the TUI file logging layer when `log_dir` is explicitly
    set.
    - Remove the prior `codex-tui.log` at startup before an opt-in file
    layer is created.
    - Clarify the `log_dir` config/schema text and `docs/install.md` example
    so users opt in with `codex -c log_dir=...` when they need a plaintext
    log.
  • 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.
  • config: remove legacy profile v1 resolution (#24051)
    ## Why
    
    [#23883](https://github.com/openai/codex/pull/23883) moved user-facing
    `--profile` selection onto profile v2, and
    [#23886](https://github.com/openai/codex/pull/23886) removed the old CLI
    `config_profile` override path. Core still had a second legacy path:
    `profile = "..."` could select `[profiles.*]` values while runtime
    config was built. Keeping that resolver alive preserves the old
    precedence model and profile-carrying surfaces even though profile
    selection now points at `$CODEX_HOME/<name>.config.toml`.
    
    ## What
    
    - Reject legacy top-level `profile = "..."` config while loading runtime
    config, with an error that points callers at `--profile <name>` and
    `<name>.config.toml` in the [core load
    path](https://github.com/openai/codex/blob/3d923366eca10a29143623124c6c6e538f058269/codex-rs/core/src/config/mod.rs#L2524-L2531).
    - Remove the remaining profile-v1 merge points from runtime config
    resolution, including features, permissions, model/provider selection,
    web search, Windows sandbox settings, TUI settings, role reloads, and
    OSS provider lookup.
    - Drop the leftover profile override surface from
    [`ConfigOverrides`](https://github.com/openai/codex/blob/3d923366eca10a29143623124c6c6e538f058269/codex-rs/core/src/config/mod.rs#L2118-L2148)
    and from the MCP server `codex` tool schema.
    - Prune profile-precedence tests that only exercised the removed
    resolver and replace them with rejection coverage for the legacy
    selector.
    
    ## Testing
    
    - Not run in this metadata pass.
    - Added
    [`legacy_profile_selection_is_rejected`](https://github.com/openai/codex/blob/3d923366eca10a29143623124c6c6e538f058269/codex-rs/core/src/config/config_tests.rs#L7942-L7965)
    coverage for the new runtime guard.
  • Fix auto-review permission profile override (#23956)
    ## Summary
    The auto-review runtime sync path was assigning a raw
    `PermissionProfile` into `runtime_permission_profile_override`, whose
    field now expects `RuntimePermissionProfileOverride`. That broke the TUI
    Bazel build.
    
    This changes the assignment to store
    `RuntimePermissionProfileOverride::from_config(&self.config)`, matching
    the other runtime override paths and preserving the active profile and
    network metadata with the permission profile.
  • [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: skip goal replace prompt for completed goals (#23792)
    ## Why
    Users reported that the replacement confirmation feels unnecessary when
    the current thread goal is already complete. In that state, `/goal
    <objective>` is starting fresh rather than interrupting active work.
    
    ## What changed
    `/goal <objective>` now skips the replace confirmation when the existing
    goal has `complete` status and uses the existing fresh replacement path.
    Goals that are active, paused, blocked, usage-limited, or budget-limited
    still require confirmation before being replaced.
  • Improve /goal error messages for ephemeral sessions (#23796)
    ## Why
    
    When a user runs `/goal` in a temporary session, the TUI can currently
    surface an internal app-server failure such as `thread/goal/get failed
    in TUI`. That message is technically true, but it does not explain the
    actual constraint: goals require a saved session because goal state is
    persisted with the thread.
    
    This is especially confusing when `codex doctor` reports the background
    app-server as running in ephemeral mode, since that wording is easy to
    conflate with ephemeral thread/session behavior.
    
    ## What changed
    
    - Added a TUI-side formatter for thread-goal RPC failures in
    `codex-rs/tui/src/app/thread_goal_actions.rs`.
    - Detects app-server/core errors that indicate goals are unsupported for
    an ephemeral thread/session.
    - Replaces the internal RPC failure with a user-facing explanation:
    
    ```text
    Goals need a saved session. This session is temporary.
    Run `codex` to start a saved session, or `codex resume` / `/resume` to reopen one.
    ```
    
    - Preserves the existing generic failure wording for non-ephemeral goal
    errors.
    
    ## Verification
    
    - `cargo test -p codex-tui thread_goal_error_message --lib`
    
    I also tried `cargo test -p codex-tui`; it built successfully but the
    test runner aborted in an unrelated side-thread stack overflow
    (`app::tests::discard_side_thread_removes_agent_navigation_entry`),
    which reproduced when run by itself.
  • 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.
  • cli: remove legacy profile v1 plumbing (#23886)
    ## Why
    
    [#23883](https://github.com/openai/codex/pull/23883) moved the
    user-facing `--profile` flag onto profile v2. The shared CLI option
    layer still carried the old `config_profile` slot and several CLI
    entrypoints still copied that value into legacy config overrides.
    Leaving that path around makes the CLI surface look like it still
    selects legacy `[profiles.*]` state even though `--profile` now means
    `$CODEX_HOME/<name>.config.toml`.
    
    ## What
    
    - Remove the legacy `config_profile` field and merge/copy path from
    [`SharedCliOptions`](https://github.com/openai/codex/blob/95baaf72920c8db22097df8d15a0bb76c84528b6/codex-rs/utils/cli/src/shared_options.rs#L8-L177).
    - Stop forwarding profile-v1 overrides from CLI, exec, TUI, doctor,
    debug, feature, and exec-server paths; runtime profile selection remains
    on `config_profile_v2` through
    [`loader_overrides_for_profile`](https://github.com/openai/codex/blob/95baaf72920c8db22097df8d15a0bb76c84528b6/codex-rs/cli/src/main.rs#L1606-L1619).
    - Resolve local OSS provider selection from the base config in exec and
    TUI now that the legacy profile argument is gone.
    
    ## Testing
    
    - Not run (cleanup-only follow-up to #23883).
  • feat: support managed permission profiles in requirements.toml (#23433)
    ## Why
    
    Cloud-managed `requirements.toml` should be able to define the managed
    permission profiles a client may select and constrain that selectable
    set without requiring local user config to recreate the profile catalog.
    
    This keeps requirements focused on restrictions. The selected default
    remains a config or session choice, while requirements contribute the
    managed profile bodies and `allowed_permissions` allowlist that the
    config-loading boundary validates before a resolved runtime
    `PermissionProfile` is installed.
    
    ## What changed
    
    - Add `requirements.toml` support for a managed permission-profile
    catalog plus its allowlist:
    
    ```toml
    allowed_permissions = ["review", "build"]
    
    [permissions.review]
    extends = ":read-only"
    
    [permissions.build]
    extends = ":workspace"
    ```
    
    - Merge requirements-defined profile bodies into the effective
    permission catalog and reject profile ids that collide with
    config-defined profiles.
    - Validate that every `allowed_permissions` entry resolves to a built-in
    or catalog profile before selection uses it.
    - Preserve allowed configured named-profile selections. When a
    configured named profile is disallowed, fall back to the first allowed
    requirements profile with a startup warning.
    - Keep built-in selections and the stock trust-based `:read-only` /
    `:workspace` fallback path intact when no permission profile is
    explicitly selected.
    - Centralize the managed catalog and allowlist selection path in
    `EffectivePermissionSelection` so the requirements boundary is visible
    in config loading.
    - Surface `allowedPermissions` through `configRequirements/read`, and
    update the generated app-server schema fixtures plus the app-server
    README.
    
    ## Validation
    
    - `cargo test -p codex-config`
    - `cargo test -p codex-core system_requirements_`
    - `cargo test -p codex-core system_allowed_permissions_`
    - `cargo test -p codex-app-server-protocol`
    - `just write-app-server-schema`
    
    ## Related work
    
    - Uses merged permission-profile inheritance support from #22270 and
    #23705.
    - Kept separate from the in-flight permission profile listing API in
    #23412.
  • [codex] Add plugin id to MCP tool call items (#23737)
    Add owning plugin id to MCP tool call items so we can better filter them
    at plugin level.
    
    ## Summary
    - add optional `plugin_id` to MCP tool-call items and legacy begin/end
    events
    - propagate plugin metadata into emitted core items and app-server v2
    `ThreadItem::McpToolCall`
    - preserve plugin ids through app-server replay/redaction paths and
    regenerate v2 schema fixtures
    
    ## Testing
    - `just write-app-server-schema`
    - `just fmt`
    - `just fix -p codex-core`
    - `cargo test -p codex-protocol -p codex-app-server-protocol`
    - `cargo test -p codex-app-server-protocol`
    - `cargo test -p codex-core mcp_tool_call_item_includes_plugin_id --lib`
    - `cargo check -p codex-tui --tests`
    - `cargo check -p codex-app-server --tests`
    - `git diff --check`
    
    ## Notes
    - `just fix -p codex-core` completed with two non-fatal
    `too_many_arguments` warnings on the touched MCP notification helpers.
    - A broader `cargo test -p codex-core` run passed core unit tests, then
    hit shell/sandbox/snapshot failures in the integration target.
    - A broader app-server downstream run hit the existing
    `in_process::tests::in_process_start_clamps_zero_channel_capacity` stack
    overflow; `cargo test -p codex-exec` also hit the existing sandbox
    expectation mismatch in
    `thread_lifecycle_params_include_legacy_sandbox_when_no_active_profile`.
  • Honor client-resolved service tier defaults (#23537)
    ## Why
    
    Model catalog responses can now advertise a nullable
    `default_service_tier` for each model. Codex needs to preserve three
    distinct states all the way from config/app-server inputs to inference:
    
    - no explicit service tier, so the client may apply the current model
    catalog default when FastMode is enabled
    - explicit `default`, meaning the user intentionally wants standard
    routing
    - explicit catalog tier ids such as `priority`, `flex`, or future tiers
    
    Keeping those states distinct prevents the UI from showing one tier
    while core sends another, especially after model switches or app-server
    `thread/start` / `turn/start` updates.
    
    ## What Changed
    
    - Plumbed `default_service_tier` through model catalog protocol types,
    app-server model responses, generated schemas, model cache fixtures, and
    provider/model-manager conversions.
    - Added the request-only `default` service tier sentinel and normalized
    legacy config spelling so `fast` in `config.toml` still materializes as
    the runtime/request id `priority`.
    - Moved catalog default resolution to the TUI/client side, including
    recomputing the effective service tier when model/FastMode-dependent
    surfaces change.
    - Updated app-server thread lifecycle config construction so
    `serviceTier: null` preserves explicit standard-routing intent by
    mapping to `default` instead of internal `None`.
    - Kept core responsible for validating explicit tiers against the
    current model and stripping `default` before `/v1/responses`, without
    applying catalog defaults itself.
    
    ## Validation
    
    - `CARGO_INCREMENTAL=0 cargo build -p codex-cli`
    - `CARGO_INCREMENTAL=0 cargo test -p codex-app-server model_list`
    - `cargo test -p codex-tui service_tier`
    - `cargo test -p codex-protocol service_tier_for_request`
    - `cargo test -p codex-core get_service_tier`
    - `RUST_MIN_STACK=8388608 CARGO_INCREMENTAL=0 cargo test -p codex-core
    service_tier`
  • Add SubagentStop hook (#22873)
    # What
    
    <img width="1792" height="1024" alt="image"
    src="https://github.com/user-attachments/assets/8f81d232-5813-4994-a61d-e42a05a93a3e"
    />
    
    `SubagentStop` runs when a thread-spawned subagent turn is about to
    finish. Thread-spawned subagents use `SubagentStop` instead of the
    normal root-agent `Stop` hook.
    
    Configured handlers match on `agent_type`. Hook input includes the
    normal stop fields plus:
    
    - `agent_id`: the child thread id.
    - `agent_type`: the resolved subagent type.
    - `agent_transcript_path`: the child subagent transcript path.
    - `transcript_path`: the parent thread transcript path.
    - `last_assistant_message`: the final assistant message from the child
    turn, when available.
    - `stop_hook_active`: `true` when the child is already continuing
    because an earlier stop-like hook blocked completion.
    
    `SubagentStop` shares the same completion-control semantics as `Stop`,
    scoped to the child turn:
    
    - No decision allows the child turn to finish.
    - `decision: "block"` with a non-empty `reason` records that reason as
    hook feedback and continues the child with that prompt.
    - `continue: false` stops the child turn. If `stopReason` is present,
    Codex surfaces it as the stop reason.
    
    # Lifecycle Scope
    
    Only thread-spawned subagents run `SubagentStop`.
    
    Internal/system subagents such as Review, Compact, MemoryConsolidation,
    and Other do not run normal `Stop` hooks and do not run `SubagentStop`.
    This avoids exposing synthetic matcher labels for internal
    implementation paths.
    
    # Stack
    
    1. #22782: add `SubagentStart`.
    2. This PR: add `SubagentStop`.
    3. #22882: add subagent identity to normal hook inputs.
  • core: refresh active permission profiles at runtime (#22931)
    ## Why
    
    Once a named permission profile is selected, runtime state has to keep
    that profile identity intact instead of collapsing back to anonymous
    effective permissions. The session refresh path also needs to rebuild
    profile-derived network proxy state so active profile switches take
    effect consistently.
    
    ## What changed
    
    - Preserve the active permission profile through session updates.
    - Rebuild profile-derived runtime/network configuration when the active
    profile changes.
    - Keep the runtime path aligned with the current session configuration
    APIs.
    - Tighten the affected tests, including the Windows delete-pending
    memory-file case that was intermittently tripping CI.
    
    ## Stack
    
    1. **This PR**: runtime/session/network propagation for active
    permission profiles.
    2. [#23708](https://github.com/openai/codex/pull/23708): 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="1296" height="906" alt="image"
    src="https://github.com/user-attachments/assets/077fa3a7-80cb-4925-80b1-d2395018d90a"
    />
  • Fix thread settings clippy failure (#23724)
    ## Why
    
    `main` picked up two small Rust build failures after nearby merges:
    
    - #23507 added a real handler for
    `ServerNotification::ThreadSettingsUpdated`, but the same variant was
    still listed in the ignored-notification match arm. Full Clippy runs
    treat the resulting unreachable-pattern warning as an error.
    - #23666 added `turn_id` and `truncation_policy` to
    `codex_tools::ToolCall`, while the goal extension backend test fixtures
    from the goal-extension work still used the old shape. That left
    `codex-goal-extension` tests unable to compile once the branches met on
    `main`.
    
    ## What changed
    
    Removed the duplicate `ThreadSettingsUpdated` match pattern from
    `tui/src/chatwidget/protocol.rs`.
    
    Updated the goal extension test `tool_call` helper to populate the new
    `ToolCall` fields, and reused that helper for the one direct literal
    that still had the old field list.
    
    ## Verification
    
    - `just fix -p codex-tui`
    - `cargo test -p codex-goal-extension`
  • 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.
  • Add thread/settings/update app-server API (#23502)
    ## Why
    
    App-server clients need a way to update a thread's next-turn settings
    without starting a turn, adding transcript content, or waiting for turn
    lifecycle events. This gives settings UI a direct path for durable
    thread settings while clients observe the eventual effective state
    through a notification.
    
    This is a simplified rework of PR
    https://github.com/openai/codex/pull/22509. In particular, it changes
    the `thread/settings/update` api to return immediately rather than
    waiting and returning the effective (updated) thread settings. This
    makes the new api consistent with `turn/start` and greatly reduces the
    complexity of the implementation relative to the earlier attempt.
    
    ## What Changed
    
    - Adds experimental `thread/settings/update` with partial-update request
    fields and an empty acknowledgment response.
    - Adds experimental `thread/settings/updated`, carrying full effective
    `ThreadSettings` and scoped by `threadId` to subscribed clients for the
    affected thread.
    - Shares durable settings validation with `turn/start`, including
    `sandboxPolicy` plus `permissions` rejection and `serviceTier: null`
    clearing.
    - Emits the same settings notification when `turn/start` overrides
    change the stored effective thread settings.
    - Regenerates app-server protocol schema fixtures and updates
    `app-server/README.md`.
  • [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`
  • runtime: detect Codex package layout (#23596)
    ## Why
    
    The package-builder stack now creates a canonical Codex package
    directory where the entrypoint lives under `bin/`, bundled helper
    resources live under `codex-resources/`, and bundled PATH-style tools
    live under `codex-path/`. That layout is not specific to the standalone
    installer: npm, brew, install scripts, and manually unpacked artifacts
    should all be able to use the same package shape.
    
    The Rust runtime still only knew about the legacy standalone release
    layout, where resources sit next to the executable. A packaged binary
    therefore would not identify its package root or prefer the bundled `rg`
    from `codex-path/`.
    
    ## What changed
    
    - Adds `CodexPackageLayout` to `codex-install-context` and detects it
    from an executable path shaped like `<package>/bin/<entrypoint>` when
    `<package>/codex-package.json` is present.
    - Splits `InstallContext` into an install `method` plus an optional
    package layout so the layout is shared across npm, bun, brew,
    standalone, and other launch contexts.
    - Stores package-layout paths as `AbsolutePathBuf` values.
    - Keeps `codex-resources/` and `codex-path/` optional so Codex can still
    run with degraded behavior if sidecar directories are missing.
    - Updates `InstallContext::rg_command()` to prefer bundled
    `codex-path/rg` or `rg.exe`, then fall back to the legacy standalone
    resources location, then system `rg`.
    - Updates `codex doctor` reporting so package installs show package,
    bin, resources, and path directories, and so bundled search detection
    recognizes `codex-path/` for any install method.
    
    ## Test plan
    
    - `cargo test -p codex-install-context`
    - `cargo test -p codex-cli`
    - `cargo test -p codex-tui
    update_action::tests::maps_install_context_to_update_action`
    - `just bazel-lock-check`
  • Fix stale background terminal poll events (#23231)
    ## Why
    
    Issue #23214 reports `/ps` showing no background terminals while the
    status line still says it is waiting for a background terminal. The race
    is in core: `write_stdin` can poll a process that exits before the
    response returns. The process manager correctly returns `process_id:
    None`, but the handler still emitted a `TerminalInteraction` event using
    the requested session id, causing clients to believe a dead process was
    still being polled.
    
    Fixes #23214.
    
    ## What changed
    
    - Suppress `TerminalInteraction` events for empty `write_stdin` polls
    once `response.process_id` is `None`.
    - Continue emitting interactions for non-empty stdin, even if that input
    causes the process to exit before the response returns.
    - Extend the unified exec integration test to assert completed empty
    polls do not emit terminal interactions.
    
    ## Verification
    
    - `cargo test -p codex-core --test all
    unified_exec_emits_one_begin_and_one_end_event`
    - `cargo test -p codex-core --test all
    unified_exec_emits_terminal_interaction_for_write_stdin`
    
    `cargo test -p codex-core` currently aborts in unrelated
    `agent::control::tests::resume_agent_from_rollout_uses_edge_data_when_descendant_metadata_source_is_stale`
    with a reproducible stack overflow.
  • 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.
  • Add CUA requirements subsection for locked computer use (#23555)
    Adds a new top-level section for "CUA" requirements that can allow for
    disablement of specific features as needed for enterprises.
  • fix(tui): preserve modified enter in plan questions (#23536)
    ## Why
    
    Plan mode questionnaires reuse the shared composer for free-form
    answers, but the surrounding `request_user_input` overlay still treated
    every `KeyCode::Enter` as “advance to the next question.” That made
    `Shift+Enter` insert a newline in the composer and then immediately
    advance the questionnaire anyway.
    
    Fixes #23448.
    
    ## What Changed
    
    - pass the live `RuntimeKeymap` into `RequestUserInputOverlay` so its
    embedded composer honors existing `/keymap` composer/editor remaps
    - advance free-form questions only on the configured composer submit
    binding, instead of any Enter-shaped key event
    - add regressions for `Shift+Enter` newline behavior and configured
    composer submit bindings inside the questionnaire UI
    
    ## How to Test
    
    1. Start Codex in Plan mode and trigger a `request_user_input`
    questionnaire with a free-form answer field.
    2. Focus the free-form field, type a line, then press `Shift+Enter`.
    3. Confirm the answer gains a newline and the questionnaire stays on the
    same question.
    4. Press the configured submit binding, or plain `Enter` with the
    default keymap, and confirm the questionnaire advances as before.
    
    Targeted tests:
    - `cargo test -p codex-tui
    bottom_pane::request_user_input::tests::freeform_ -- --nocapture`
    
    ## Notes
    
    - `cargo test -p codex-tui` still reaches an unrelated existing stack
    overflow in
    `app::tests::discard_side_thread_removes_agent_navigation_entry` on this
    checkout.
    - `just argument-comment-lint` is locally blocked by Bazel analysis
    failing in external `compiler-rt` before the lint runs.
  • Make local environment optional in EnvironmentManager (#23369)
    ## Summary
    - make `EnvironmentManager` local environment/runtime paths optional
    - simplify constructor surface around snapshot materialization
    - rename local env accessors to `require_local_environment` /
    `try_local_environment`
    
    ## Validation
    - devbox Bazel build for touched crate surfaces
    - `//codex-rs/exec-server:exec-server-unit-tests`
    - `//codex-rs/app-server-client:app-server-client-unit-tests`
    - filtered touched `//codex-rs/core:core-unit-tests` cases
  • Add SubagentStart hook (#22782)
    # What
    
    `SubagentStart` runs once when Codex creates a thread-spawned subagent,
    before that child sends its first model request. Thread-spawned
    subagents use `SubagentStart` instead of the normal root-agent
    `SessionStart` hook.
    
    Configured handlers match on the subagent `agent_type`, using the same
    value passed to `spawn_agent`. When no agent type is specified, Codex
    uses the default agent type.
    
    Hook input includes the normal session-start fields plus:
    
    - `agent_id`: the child thread id.
    - `agent_type`: the resolved subagent type.
    
    `SubagentStart` may return `hookSpecificOutput.additionalContext`. That
    context is added to the child conversation before the first model
    request.
    
    # Lifecycle Scope
    
    Only thread-spawned subagents run `SubagentStart`.
    
    Internal/system subagents such as Review, Compact, MemoryConsolidation,
    and Other do not run normal `SessionStart` hooks and do not run
    `SubagentStart`. This avoids exposing synthetic matcher labels for
    internal implementation paths.
    
    Also the `SessionStart` hook no longer fires for subagents, this matches
    behavior with other coding agents' implementation
    
    # Stack
    
    1. This PR: add `SubagentStart`.
    2. #22873: add `SubagentStop`.
    3. #22882: add subagent identity to normal hook inputs.
  • Harden CLI rate limit window labels (#22929)
    ## Context
    
    The CLI rate-limit surfaces previously described usage windows as fixed
    5-hour and weekly limits. We want the CLI to display whatever supported
    rate-limit period the server returns instead of assuming a 5-hour/1-week
    pair. This supports generalized Codex rate-limit periods.
    
    ## Summary
    
    - Formats CLI rate-limit warning/status labels only for the supported
    returned window durations: approximate 5h, daily, weekly, monthly, and
    annual.
    - Uses generic fallback copy when a primary or secondary window has no
    duration, so missing secondary protection data does not produce stale
    weekly copy.
    - Uses generic fallback copy for unsupported window durations instead of
    adding arbitrary hourly, multi-day, multi-week, or multi-year labels.
    - Updates status line and terminal title setup descriptions/previews to
    talk about primary/secondary usage limits rather than fixed 5h/weekly
    limits.
    - Adds rendered insta snapshot coverage for the updated rate-limit
    status surfaces and `/status` fallback labels.
    
    ## Tests
    Tested locally:
    - one primary window
    - one secondary window
    - primary and secondary window