Commit Graph

5736 Commits

  • tui: keep cleared Fast tier from reappearing after side-thread resume (#23121)
    ## Why
    
    After turning Fast mode off in the TUI, returning from a side thread
    could make `Fast` appear again in the main chat widget. The opt-out
    itself was still persisted; the display was being rebuilt from stale
    cached `ThreadSessionState` data, which made it look like Fast had been
    re-enabled.
    
    Fixes #23104.
    
    ## What changed
    
    - Keep the active thread's cached `service_tier` in sync whenever the
    user persists a service-tier selection.
    - Update both the primary-thread snapshot and the thread event store so
    restored TUI state reflects the current tier.
    - Add a focused regression test for clearing a cached Fast tier.
    
    ## Manual repro
    
    1. Start a TUI session where `Fast` is enabled by default.
    2. Run `/fast` and turn Fast mode off. Confirm `Fast` disappears from
    the chat widget display.
    3. Re-enter thread navigation via either path:
       - Run `/side test`, then return to the main thread.
       - Run `/agent`, enter a child thread, then return to the main thread.
    4. Before this fix, `Fast` reappears in the main chat widget display
    even though the opt-out was already persisted.
    5. After this fix, `Fast` stays cleared.
    
    ## Verification
    
    - `cargo test -p codex-tui
    app::thread_session_state::tests::service_tier_sync_updates_active_cached_session
    -- --exact`
  • Emit goal update events from goal extension tools (#23306)
    ## Why
    
    Goal creation and completion are moving through the goal extension, but
    the rest of Codex still observes goal state through `ThreadGoalUpdated`
    events. Without an event from the extension-owned tool path, a
    model-initiated `create_goal` or `update_goal` can mutate the backend
    and return a tool result while app-server and TUI listeners miss the
    goal state transition.
    
    ## What changed
    
    - Added `GoalEventEmitter` as a small wrapper around the host
    `ExtensionEventSink` to build `EventMsg::ThreadGoalUpdated` events for
    goal updates.
    - Threaded the registry event sink into `GoalExtension` and the
    `GoalToolExecutor`s created by the extension. The public
    `GoalExtension::new` constructor keeps a `NoopExtensionEventSink`
    fallback for standalone use.
    - Emitted a goal update after successful `create_goal` and `update_goal`
    tool calls. Until `ToolCall` exposes the current turn submission id,
    these events use the tool call id as the event id and leave `turn_id`
    unset.
    
    Relevant code:
    
    -
    [`GoalEventEmitter::thread_goal_updated`](https://github.com/openai/codex/blob/1fe2d73890df9a50996f67f705d4da4cc3d4b866/codex-rs/ext/goal/src/events.rs#L19-L32)
    - [`GoalToolExecutor` emission
    points](https://github.com/openai/codex/blob/1fe2d73890df9a50996f67f705d4da4cc3d4b866/codex-rs/ext/goal/src/tool.rs#L161-L190)
    
    ## Testing
    
    - `cargo test -p codex-goal-extension`
  • chore: make token usage async (#23305)
    Make the `TokenUsageContributor` async. This will be required for future
    extension and it's basically free
  • chore: goal resumed metrics (#23301)
    Add metrics for goal resume
  • chore: isolate thread goal storage behind GoalStore (#23295)
    ## Why
    
    Thread goal persistence is being prepared for a dedicated storage
    boundary. Before that split, goal-specific reads, writes, accounting,
    and cleanup were exposed directly on `StateRuntime`, so core and
    app-server callsites stayed coupled to the full runtime instead of a
    goal-specific store.
    
    This PR introduces that boundary without changing the goal wire API or
    current persistence behavior. Callers now go through
    `StateRuntime::thread_goals()` and the new `GoalStore`, while
    `GoalStore` still uses the existing state DB pool underneath.
    
    ## What changed
    
    - Added `GoalStore` in `state/src/runtime/goals.rs` and exposed it from
    `StateRuntime` via `thread_goals()`.
    - Moved thread-goal reads, writes, status updates, pause, delete, and
    usage accounting onto `GoalStore`.
    - Updated core session goal handling, app-server goal RPCs, resume
    snapshots, and goal tests to use the store boundary.
    - Kept thread deletion responsible for cascading goal cleanup by
    deleting the goal through the store only after a thread row is removed.
    
    ## Testing
    
    - Existing goal persistence, resume, and accounting tests were updated
    to exercise the new `GoalStore` access path.
  • feat: add extension event sink capability (#23293)
    ## Why
    
    Extensions can already expose typed contributions and receive host
    capabilities such as `AgentSpawner`, but they do not have a typed way to
    send protocol events back through the host. Extensions that need to
    surface progress or status should not have to own persistence, ordering,
    transport fanout, or logging decisions themselves.
    
    ## What
    
    - Add `ExtensionEventSink`, a host-provided fire-and-forget sink for
    `codex_protocol::protocol::Event`.
    - Add `NoopExtensionEventSink` so hosts that do not expose extension
    event emission keep the existing empty-registry behavior.
    - Store the sink on `ExtensionRegistryBuilder` / `ExtensionRegistry`,
    with `with_event_sink(...)` and `event_sink()` accessors, and re-export
    the new capability from `codex-extension-api`.
    
    ## Testing
    
    - Not run locally; PR metadata/body update only.
  • Make extension lifecycle hooks async (#23291)
    ## Why
    
    Extension lifecycle hooks sit on the host/extension boundary, but the
    current trait surface only allows synchronous callbacks. That forces
    extensions that need to seed, rehydrate, observe, or flush
    extension-owned state during thread and turn transitions to either block
    inside the callback or move async work into separate host plumbing.
    
    This PR makes those lifecycle callbacks awaitable so extension
    implementations can perform async work directly at the lifecycle point
    where the host already has the relevant session, thread, or turn stores
    available.
    
    ## What changed
    
    - Makes `ThreadLifecycleContributor` and `TurnLifecycleContributor`
    async in `codex-extension-api`.
    - Awaits thread start/resume/stop and turn start/stop/abort lifecycle
    callbacks from `codex-core`.
    - Updates the guardian and memories extensions to implement the async
    lifecycle trait surface.
    - Updates the existing lifecycle tests to use async contributor
    implementations.
    - Adds `async-trait` to the crates that now expose or implement these
    async object-safe lifecycle traits.
    
    ## Testing
    
    - Existing `codex-core` lifecycle tests were updated to cover async
    implementations for thread stop and turn abort ordering.
  • chore: goal ext skeleton (#23288)
    Skeleton of `/goal` in extension
    Lot's of follow-ups coming
  • [codex] Add installed-plugin mention API (#22448)
    ## Summary
    - add app-server `plugin/installed` for mention-oriented plugin loading
    - return installed plugins plus explicitly requested install-suggestion
    rows
    - keep remote handling on installed-state data instead of the broad
    catalog listing path
    
    ## Why
    The `@` mention surface only needs plugins that are usable now, plus a
    small product-approved set of install suggestions. It does not need the
    full catalog-shaped `plugin/list` payload that the Plugins page uses.
    
    ## Validation
    - `just write-app-server-schema`
    - `just fmt`
    - `cargo test -p codex-app-server-protocol`
    - `cargo test -p codex-core-plugins`
    - `cargo test -p codex-app-server --test all plugin_installed_`
    
    ## Notes
    - The package-wide `cargo test -p codex-app-server` run still hits an
    existing unrelated stack overflow in
    `in_process::tests::in_process_start_clamps_zero_channel_capacity`.
    - Companion webview PR: https://github.com/openai/openai/pull/915672
  • Densify and version memory summaries (#23148)
    ## Why
    
    `memory_summary.md` is injected into every session, so its value depends
    on staying compact, navigational, and easy to regenerate when the
    expected shape changes. The previous consolidation prompt encouraged a
    broad actionable inventory and allowed older summary structures to be
    patched in place, which makes it easier for stale or overly verbose
    summaries to keep accumulating.
    
    This change makes the summary format explicitly versioned and biases
    Phase 2 memory consolidation toward denser prompt-loaded context.
    
    ## What changed
    
    - Require `memory_summary.md` to begin with an exact `v1` header.
    - Teach consolidation to regenerate `memory_summary.md` from scratch
    when the header is missing or incompatible, while still allowing
    incremental updates to `MEMORY.md`.
    - Tighten the `memory_summary.md` instructions so it acts as a compact
    routing/index layer instead of a second handbook.
    - Lower `MEMORY_TOOL_DEVELOPER_INSTRUCTIONS_SUMMARY_TOKEN_LIMIT` from
    `5_000` to `2_500` so the runtime prompt budget matches the denser
    summary target.
    
    ## Verification
    
    Not run; this is a prompt/template update plus a prompt budget constant
    change.
  • Add exec-server websocket keepalive (#23226)
    ## Summary
    - send periodic websocket Ping frames from outbound exec-server
    websocket clients
    - cover direct exec-server websocket clients plus rendezvous
    harness/executor websocket connections
    - keep inbound axum-accepted exec-server websocket connections passive
    - add focused keepalive coverage for direct and relay websocket paths
    
    ## Validation
    - /Users/starr/code/openai/project/dotslash-gen/bin/bazel test
    //codex-rs/exec-server:exec-server-unit-tests
    --test_filter='websocket_connection_sends_keepalive_ping|harness_connection_sends_keepalive_ping|multiplexed_executor_sends_keepalive_ping'
    - /Users/starr/code/openai/project/dotslash-gen/bin/bazel test
    //codex-rs/exec-server:exec-server-relay-test
    --test_filter=multiplexed_remote_executor_routes_independent_virtual_streams
  • test: reduce core sandbox policy test setup (#23036)
    ## Why
    
    `SandboxPolicy` is a legacy compatibility shape, but several core tests
    still used it for ordinary turn setup even when the runtime path now
    carries `PermissionProfile`. With the first cleanup PR merged, this
    follow-up trims more core test scaffolding so remaining `SandboxPolicy`
    matches are easier to classify as production compatibility,
    legacy-boundary coverage, or explicit conversion tests.
    
    ## What Changed
    
    - Updated apply-patch handler and runtime tests to pass
    `PermissionProfile` directly.
    - Changed sandboxing test helpers to build permission profiles without
    first creating `SandboxPolicy` values.
    - Converted request-permissions integration turns to pass
    `PermissionProfile` through the test helper, leaving legacy sandbox
    projection at the `Op::UserTurn` boundary.
    - Converted unified exec integration helpers and direct turn submissions
    to use `PermissionProfile` values instead of `SandboxPolicy` setup.
    - Removed now-unused `SandboxPolicy` imports from the touched core
    tests.
    
    ## Test Plan
    
    - `just fmt`
    - `cargo test -p codex-core --lib tools::sandboxing::tests`
    - `cargo test -p codex-core --lib tools::runtimes::apply_patch::tests`
    - `cargo test -p codex-core --lib tools::handlers::apply_patch::tests`
    - `cargo test -p codex-core --lib unified_exec::process_manager::tests`
    - `cargo test -p codex-core --test all request_permissions::`
    - `cargo test -p codex-core --test all unified_exec::`
    - `just fix -p codex-core`
  • Make multi-agent v2 tool namespace configurable (#23147)
    ## Summary
    - Add `features.multi_agent_v2.tool_namespace` with config/schema
    validation for Responses-compatible namespace values.
    - Thread the resolved namespace into `ToolsConfig` for normal turns and
    review turns.
    - Wrap MultiAgentV2 tool specs and registry names in the configured
    namespace when namespace tools are supported, while falling back to the
    plain tool names when they are not.
    
    ## Validation
    - `just fmt`
    - `just write-config-schema`
    - `cargo test -p codex-features multi_agent_v2_feature_config --
    --nocapture`
    - `cargo test -p codex-core test_build_specs_multi_agent_v2 --
    --nocapture`
    - `cargo test -p codex-core multi_agent_v2_config -- --nocapture`
    - `cargo test -p codex-core
    multi_agent_v2_rejects_invalid_tool_namespace -- --nocapture`
    - `cargo test -p codex-tools`
    - `git diff --check`
  • [1 of 4] tui: route primary settings writes through app server (#22913)
    ## Why
    The TUI can run against a remote app server, but several high-traffic
    settings still persisted by editing the local config file. That sends
    remote sessions' preference writes to the wrong machine and lets local
    disk state drift from the app-server-owned config.
    
    This is **[1 of 4]** in a stacked series that moves TUI-owned config
    mutations onto app-server APIs.
    
    ## What changed
    - Added a small TUI helper for typed app-server config writes.
    - Routed primary interactive preference writes through
    `config/batchWrite`.
    - Preserved existing profile scoping for settings that already support
    `profiles.<profile>.*` overrides.
    
    ## Config keys affected
    - `model`
    - `model_reasoning_effort`
    - `personality`
    - `service_tier`
    - `plan_mode_reasoning_effort`
    - `approvals_reviewer`
    - `notice.fast_default_opt_out`
    - Profile-scoped equivalents under `profiles.<profile>.*`
    
    ## Suggested manual validation
    - Connect the TUI to a remote app server, change `model` and
    `model_reasoning_effort`, reconnect, and confirm the remote config
    retained both values while the local `config.toml` did not change.
    - Change `personality`, `plan_mode_reasoning_effort`, and the explicit
    auto-review selection, then reconnect and confirm those choices persist
    through the app server.
    - Clear the service tier back to default and confirm `service_tier` is
    cleared while `notice.fast_default_opt_out = true` is persisted
    remotely.
    - Repeat one setting change with an active profile and confirm the write
    lands under `profiles.<profile>.*`.
    
    ## 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
  • multiagent: trim model-visible description, cap to 5 models (#23069)
    ## Why
    
    The `spawn_agent` model override guidance is uncapped and bloating
    context. We need to trim down each entry and cap total entries.
    
    picked 5 as cap, we can change
    
    ## What changed
    
    - Cap the model override summaries shown in `spawn_agent` to the first 5
    picker-visible models, preserving the existing priority ordering from
    the models manager.
    - Condense each rendered entry to the actionable pieces the model needs:
      - use the model slug as the label
      - render compact reasoning effort lists with the default marked inline
    - render only service tier IDs, and omit the clause when no tiers are
    available
    - Update coverage so the compact formatter shape and the top-5 cap are
    exercised, and keep the end-to-end request assertion aligned with real
    model metadata.
    
    ## Example
    
    Before:
    
    `- gpt-5.4 ('gpt-5.4\'): Strong model for everyday coding. Default
    reasoning effort: medium. Supported reasoning efforts: low (Fast
    responses with lighter reasoning), medium (Balances speed and reasoning
    depth for everyday tasks), high (Greater reasoning depth for complex
    problems), xhigh (Extra high reasoning depth for complex problems).
    Supported service tiers: priority (Fast: 1.5x speed, increased usage).`
    
    After:
    
    `- 'gpt-5.4': Strong model for everyday coding. Reasoning efforts: low,
    medium (default), high, xhigh. Service tiers: priority.`
  • [codex] preserve MCP result meta in McpToolCallItemResult (#22946)
    ## Summary
    
    https://openai.slack.com/archives/C0ARA9UAQEA/p1778890981647319?thread_ts=1778888537.934319&cid=C0ARA9UAQEA
    
    
    - Add `_meta` to exec JSONL MCP tool call result events.
    - Copy MCP result metadata through the JSONL event conversion.
    - Add a focused test that verifies `_meta` is serialized as `_meta` and
    not `meta`.
    
    
    ## Verification
    
    https://www.notion.so/openai/Miaolin-0516-_meta-population-debug-3628e50b62b08074b365e0ce1ffb8f74
  • exec-server: support auth-backed remote executor registration (#22769)
    This updates remote `exec-server` registration to use normal Codex auth
    instead of a registry-issued credential. The registry request is built
    from the existing auth-provider path, which preserves the biscuit-only
    registry contract introduced in
    [openai/openai#924101](https://github.com/openai/openai/pull/924101)
    while removing the old remote registry bearer env var and its direct
    transport assumptions.
    
    The default remote flow uses persisted ChatGPT auth from the normal
    Codex config/storage path. This PR also includes the containerized Agent
    Identity path needed by
    [openai/openai#924260](https://github.com/openai/openai/pull/924260):
    remote `exec-server` accepts `--allow-agent-identity-auth`, permits
    Agent Identity auth loaded from `CODEX_ACCESS_TOKEN` only when that flag
    is present, and reuses the existing Agent task registration plus derived
    `AgentAssertion` header generation. API-key auth remains unsupported,
    and Agent Identity stays opt-in.
    
    Validation performed beyond normal presubmit coverage:
    - `cargo fmt --all --check`
    - `cargo check -p codex-cli`
    - `cargo test -p codex-exec-server`
    - `cargo test -p codex-cli exec_server_agent_identity_auth_flag_`
    - `cargo test -p codex-cli remote_exec_server_auth_mode_`
    
    I also attempted `cargo test -p codex-cli`. The new CLI tests passed
    inside that run, but the suite ended on an unrelated local
    marketplace-state failure in
    `plugin_list_excludes_unconfigured_repo_local_marketplaces`.
  • test: construct permission profiles directly (#23030)
    ## Why
    
    `SandboxPolicy` is now a legacy compatibility shape, but several tests
    still built a `SandboxPolicy` only to immediately convert it into
    `PermissionProfile` for APIs that already accept canonical runtime
    permissions. Those detours make it harder to audit where legacy sandbox
    policy is still required, because boundary-only usages are mixed
    together with ordinary test setup.
    
    ## What Changed
    
    - Updated tests in `codex-core`, `codex-exec`, `codex-analytics`, and
    `codex-config` to construct `PermissionProfile` values directly when the
    code under test takes a permission profile.
    - Changed exec-policy, request-permissions, session, and sandbox test
    helpers to pass `PermissionProfile` through instead of converting from
    `SandboxPolicy` internally.
    - Left `SandboxPolicy` in place where tests are explicitly exercising
    legacy compatibility or request/response boundaries.
    
    ## Test Plan
    
    - `cargo test -p codex-analytics -p codex-config`
    - `cargo test -p codex-core --lib safety::tests`
    - `cargo test -p codex-core --lib exec_policy::tests::`
    - `cargo test -p codex-core --lib exec::tests`
    - `cargo test -p codex-core --lib guardian_review_session_config`
    - `cargo test -p codex-core --lib tools::network_approval::tests`
    - `cargo test -p codex-core --lib
    tools::runtimes::shell::unix_escalation::tests`
    - `cargo test -p codex-core --lib managed_network`
    - `cargo test -p codex-core --test all request_permissions::`
    - `cargo test -p codex-exec sandbox`
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/23030).
    * #23036
    * __->__ #23030
  • Improve goal completion usage reporting (#22907)
    ## Why
    
    Goal completion follow-up turns currently receive a preformatted English
    usage sentence such as `time used: 2586 seconds`. That nudges the model
    to echo an awkward raw seconds count in the final reply, even though the
    tool result already exposes structured usage fields like
    `goal.timeUsedSeconds`, `goal.tokensUsed`, and `goal.tokenBudget`.
    
    ## What changed
    
    - Replace the preformatted completion usage sentence with guidance to
    read the structured goal fields from the tool result.
    - Preserve token-budget reporting while allowing the model to phrase
    elapsed time in a concise, human-friendly way that fits the response
    language.
    - Update core coverage for both the generated completion guidance and
    the session flow that forwards it back to the model.
    
    ## Verification
    
    Previously, it would have output a final message indicating that it
    "worked for 303 seconds". Now it shows the following:
    
    <img width="286" height="35" alt="image"
    src="https://github.com/user-attachments/assets/d7011880-9449-46a7-856f-4e50ae00eb45"
    />
  • 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`
  • Fix Windows doctor npm root probe (#22967)
    ## Why
    On Windows npm-managed installs expose the working shim as `npm.cmd`.
    `codex doctor` probed bare `npm`, which could incorrectly report that
    npm global-root inspection was unavailable even when the install was
    healthy.
    
    Fixes #22964.
    
    ## What changed
    - Use `npm.cmd` for the doctor npm-root probe on Windows.
    - Keep the existing `npm` probe on non-Windows platforms.
  • app-server-protocol: remove PermissionProfile from API (#22924)
    ## Why
    
    The app server API should expose permission profile identity, not the
    lower-level runtime permission model. `PermissionProfile` is the
    compiled sandbox/network representation that the server uses internally;
    exposing it through app-server-protocol forces clients to understand
    details that should remain implementation-level.
    
    The API boundary should prefer `ActivePermissionProfile`: a stable
    profile id, plus future parent-profile metadata, that clients can pass
    back when they want to select the same active permissions. This also
    avoids schema generation collisions between the app-server v2 API type
    space and the core protocol model.
    
    Incidentally, while PR makes a number of changes to `command/exec`, note
    that we are hoping to deprecate this API in favor of `process/spawn`, so
    we don't need to be too finicky about these changes.
    
    ## What Changed
    
    - Removed `PermissionProfile` from the app-server-protocol API surface,
    including generated schema and TypeScript exports.
    - Changed `CommandExecParams.permissionProfile` to
    `ActivePermissionProfile`.
    - Resolve command exec profile ids through `ConfigManager` for the
    command cwd, matching turn override selection semantics.
    - Updated downstream TUI tests/helpers to use core permission types
    directly instead of app-server-protocol `PermissionProfile` shims.
  • 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`
  • Preserve image detail in app-server inputs (#20693)
    ## Summary
    
    - Add optional image detail to user image inputs across core, app-server
    v2, thread history/event mapping, and the generated app-server
    schemas/types.
    - Preserve requested detail when serializing Responses image inputs:
    omitted detail stays on the existing `high` default, while explicit
    `original` keeps local images on the original-resolution path.
    - Support `high`/`original` consistently for tool image outputs,
    including MCP `codex/imageDetail`, code-mode image helpers, and
    `view_image`.
  • [codex] Soften SQLite metadata sync failures (#22899)
    ## Summary
    - keep transcript-derived local thread metadata SQLite failures
    best-effort
    - preserve hard failures for explicit git-only metadata updates that
    still require SQLite state
    - add regression coverage for the soft-vs-hard metadata update policy
    
    ## Root cause
    The live thread metadata sync introduced after v0.131.0-alpha.8 moved
    append-derived metadata writes above the rollout writer. Those SQLite
    writes now propagated through the live thread flush path, so a corrupted
    optional state DB could surface as a transcript persistence warning even
    when JSONL writes still succeeded.
    
    The hard failures were introduced in #22236
  • feat(app-server): update remote control APIs for better UX (#22877)
    ## Why
    To help improve `codex remote-control` CLI UX which I plan to do in a
    followup, this PR adds `server-name` to the various remote control APIs:
    - `remoteControl/enable`
    - `remoteControl/disable`
    - `remoteControl/status/changed`
    
    Also, add a `remoteControl/status/read` API. This will be helpful in the
    Codex App.
  • core: construct test permission profiles directly (#22795)
    ## Why
    
    The core migration is trying to make `PermissionProfile` the shape tests
    and runtime code reason about, leaving `SandboxPolicy` only where legacy
    behavior is explicitly under test. The local
    `permission_profile_for_sandbox_policy()` test helpers kept new
    permission-profile tests mentally tied to the old sandbox model even
    when the equivalent profile is straightforward.
    
    ## What Changed
    
    - Removed the `permission_profile_for_sandbox_policy()` helper from the
    network proxy spec tests and session tests.
    - Replaced legacy conversions for read-only, workspace-write, and
    full-access cases with `PermissionProfile::read_only()`,
    `PermissionProfile::workspace_write()`, and
    `PermissionProfile::Disabled`.
    - Constructed the external-sandbox session test's
    `PermissionProfile::External` directly, while preserving the legacy
    `SandboxPolicy` only where the test still exercises legacy config update
    behavior.
    
    ## How To Review
    
    This PR is intentionally test-only. Review the two touched files and
    check that each replacement preserves the old legacy mapping:
    
    - `SandboxPolicy::new_read_only_policy()` ->
    `PermissionProfile::read_only()`
    - `SandboxPolicy::new_workspace_write_policy()` ->
    `PermissionProfile::workspace_write()`
    - `SandboxPolicy::DangerFullAccess` -> `PermissionProfile::Disabled`
    - `SandboxPolicy::ExternalSandbox { network_access: Restricted }` ->
    `PermissionProfile::External { network: Restricted }`
    
    ## Verification
    
    - `cargo test -p codex-core
    requirements_allowed_domains_are_a_baseline_for_user_allowlist`
    - `cargo test -p codex-core
    start_managed_network_proxy_applies_execpolicy_network_rules`
    - `cargo test -p codex-core
    session_configured_reports_permission_profile_for_external_sandbox`
    - `cargo test -p codex-core
    managed_network_proxy_decider_survives_full_access_start`
    - `just fix -p codex-core`
    
    
    
    
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22795).
    * #22891
    * __->__ #22795
  • 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
  • Forward apps MCP product SKU from Codex config (#22872)
    This adds `apps_mcp_product_sku` as a toplevel config.toml key. We pass
    the given value as a header when listing MCPs for the client, allowing
    connectors to be filtered per product entry point.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • telemetry: tag sandboxes from permission profiles (#22791)
    ## Why
    
    Sandbox telemetry tags should be derived from the active permission
    profile, not from a legacy `SandboxPolicy`, so the tagging code stays
    aligned with the permissions migration and does not preserve a
    policy-shaped production helper only for tests.
    
    ## What Changed
    
    - Removed the production `sandbox_tag(&SandboxPolicy, ...)` helper.
    - Updated sandbox tag tests to construct the relevant
    `PermissionProfile` values directly.
    - Kept the platform-specific sandbox tag behavior under the existing
    `permission_profile_sandbox_tag` path.
    
    ## How To Review
    
    The production change is in `codex-rs/core/src/sandbox_tags.rs`. Most of
    the diff is test cleanup that replaces legacy policy setup with
    permission profiles, so review the expected tag assertions rather than
    the old helper mechanics.
    
    ## Verification
    
    - `cargo test -p codex-core sandbox_tag`
    
    
    
    
    
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22791).
    * #22795
    * #22792
    * __->__ #22791
  • context: remove legacy permissions instructions helper (#22790)
    ## Why
    
    The permissions instruction builder should consume the new permissions
    model directly. Keeping a `SandboxPolicy` conversion helper in this path
    encourages new code to route through legacy sandbox policy values even
    when the caller already has a `PermissionProfile`.
    
    ## What Changed
    
    - Removed `PermissionsInstructions::from_policy`.
    - Removed the test that exercised that legacy helper.
    - Left the existing profile-based instruction coverage in place.
    
    ## How To Review
    
    Review `codex-rs/core/src/context/permissions_instructions.rs` first.
    This PR is intentionally narrow: the production behavior should be
    unchanged for profile callers, and the deleted surface was only a
    convenience adapter from `SandboxPolicy`.
    
    ## Verification
    
    - `cargo test -p codex-core builds_permissions_from_profile`
    
    
    
    
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22790).
    * #22795
    * #22792
    * #22791
    * __->__ #22790
  • Ignore configured hooks in git helpers (#22843)
    ## What
    - Internal Git helper commands now ignore configured hook directories
    during repository bookkeeping.
    
    ## Why
    - These helper flows should stay consistent even when a repository has
    hook-directory configuration of its own.
    
    ## How
    - Pass a command-local `core.hooksPath` override in the shared helper
    path and the Git-info helper path.
    - Add regressions for the baseline index rewrite flow and the metadata
    status flow.
    
    ## Validation
    - `cargo fmt --manifest-path
    /Users/bookholt/code/codex/codex-rs/Cargo.toml --all --check`
    - `cargo test --manifest-path
    /Users/bookholt/code/codex/codex-rs/Cargo.toml -p codex-git-utils`
    - `cargo test --manifest-path
    /Users/bookholt/code/codex/codex-rs/Cargo.toml -p codex-core
    test_get_has_changes_`
  • tui: split remaining composer draft and footer state (#22656)
    ## Why
    
    [#22581](https://github.com/openai/codex/pull/22581) started separating
    the chat composer’s responsibilities, but `ChatComposer` still owned the
    remaining editable draft state alongside footer/status presentation
    state. This follow-up makes those ownership lines explicit so future
    composer changes have a smaller blast radius and `BottomPane` does not
    need to keep exposing scattered draft getters.
    
    This is just a refactor. No functional or behavioral changes are
    intended.
    
    ## What changed
    
    - Move the remaining editable composer state into
    `bottom_pane/chat_composer/draft_state.rs`.
    - Move footer and status-row presentation state into
    `bottom_pane/chat_composer/footer_state.rs`.
    - Add an internal `ComposerDraftSnapshot` for restore flows, replacing
    several ad hoc `BottomPane` pass-through reads.
    - Rewire the related history-search and thread-input restore paths to
    use the extracted state.
    
    ## Verification
    
    - `RUST_MIN_STACK=8388608 cargo test -p codex-tui`
    - `cargo insta pending-snapshots`
  • guardian: use permission profile for review sandbox (#22789)
    ## Why
    
    `SandboxPolicy` is being pushed back toward legacy config loading and
    compatibility boundaries. Guardian review sessions already want the
    built-in read-only permission behavior; carrying that as an active
    `PermissionProfile` makes the review sandbox follow the new permissions
    path instead of configuring the child session through the legacy policy
    API.
    
    ## What Changed
    
    - Configure the guardian review session with
    `PermissionProfile::read_only()`.
    - Send the read-only profile through the guardian child `Op::UserTurn`.
    - Keep the legacy `sandbox_policy` field populated with
    `SandboxPolicy::new_read_only_policy()` declared next to the profile so
    the two remain visibly in sync until the compatibility field goes away.
    
    ## How To Review
    
    Start in `codex-rs/core/src/guardian/review_session.rs`. The important
    check is that both the guardian config and the child turn now use the
    read-only permission profile, while the remaining
    `SandboxPolicy::ReadOnly` assignment is only the compatibility field
    required by the current turn protocol.
    
    ## Verification
    
    - `cargo test -p codex-core
    guardian_review_session_config_clears_parent_developer_instructions`
    
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22789).
    * #22795
    * #22792
    * #22791
    * #22790
    * __->__ #22789
  • Move memory prompt injection to app-server extension (#22841)
    ## Why
    
    Memory prompt injection should be owned by the extension path that
    app-server composes at runtime, not by an inlined special case inside
    `codex-core`. This keeps `codex-core` focused on session orchestration
    while allowing the memories extension to own its app-server prompt
    behavior.
    
    ## What Changed
    
    - Registers `codex-memories-extension` in the app-server extension
    registry.
    - Moves the memory developer-instruction injection out of
    `core/src/session/mod.rs` and into the memories extension prompt
    contributor.
    - Adds config-change handling so the extension keeps its per-thread
    memory settings in sync after startup.
    - Leaves memories read/retrieval tools unregistered for now so this PR
    only changes prompt injection.
    - Removes the stale `cargo-shear` ignore now that app-server depends on
    the extension crate.
    
    ## Validation
    
    Not run locally; validation is left to CI.
  • Run compact hooks for remote compaction v2 (#22828)
    ## Why
    
    Remote compaction v2 is the `/responses` implementation of
    session-history compaction, but it still needs to preserve the
    observable contract of the legacy `/responses/compact` path. In
    particular, users and integrations that rely on `PreCompact` and
    `PostCompact` hooks should not see different behavior when
    `remote_compaction_v2` is enabled.
    
    ## What Changed
    
    - Runs `PreCompact` before issuing the remote compaction v2 request,
    including `Interrupted` analytics when a pre-hook stops execution.
    - Runs `PostCompact` after a successful v2 compaction and aborts the
    turn if the post-hook stops execution.
    - Adds `compact_remote_parity` coverage that compares legacy and v2
    compaction across manual transcript shapes, automatic pre-turn
    compaction, automatic mid-turn compaction, hook payloads, replacement
    history, follow-up request payloads, and API-key `service_tier=fast`
    behavior.
    - Registers the new parity suite under `core/tests/suite`.
    
    Relevant code:
    
    -
    [`compact_remote_v2.rs`](https://github.com/openai/codex/blob/af63745cb502183a6fc447d0240f8150934d70b7/codex-rs/core/src/compact_remote_v2.rs)
    -
    [`compact_remote_parity.rs`](https://github.com/openai/codex/blob/af63745cb502183a6fc447d0240f8150934d70b7/codex-rs/core/tests/suite/compact_remote_parity.rs)
    
    ## Verification
    
    - Added `core/tests/suite/compact_remote_parity.rs` to assert parity
    between legacy remote compaction and remote compaction v2 for the
    affected request, hook, rollout-history, and follow-up paths.
    - Existing `compact_remote_v2` unit coverage still exercises v2
    replacement-history retention and compaction-output collection.
  • Remove zombie tools spec module (#22820)
    ## Summary
    
    - move tool_user_shell_type out of the old tools::spec module and call
    it from tools directly
    - attach the remaining spec planning model tests under spec_plan
    - delete core/src/tools/spec.rs
    
    ## Tests
    
    - just fmt
    - cargo test -p codex-core tools::spec_plan
    
    Note: a broader cargo test -p codex-core run on the earlier PR-head
    worktree still hit the pre-existing stack overflow in
    agent::control::tests::spawn_agent_fork_last_n_turns_keeps_only_recent_turns.
  • Simplify tool executor and registry plumbing (#22636)
    ## Why
    
    The tool runtime path still had a typed output associated type on
    `ToolExecutor`, plus a core-only `RegisteredTool` adapter and
    extension-only executor aliases. That made every new shared tool runtime
    carry extra adapter plumbing before it could participate in core
    dispatch, extension tools, hook payloads, telemetry, and model-visible
    spec generation.
    
    This PR moves output erasure to the shared executor boundary so core and
    extension tools can use the same execution contract directly.
    
    ## What Changed
    
    - Changed `codex_tools::ToolExecutor` to return `Box<dyn ToolOutput>`
    instead of an associated `Output` type.
    - Removed the extension-specific `ExtensionToolExecutor` /
    `ExtensionToolOutput` aliases and exposed `ToolExecutor<ToolCall>` plus
    `ToolOutput` through `codex-extension-api`.
    - Reworked core tool registration around `CoreToolRuntime` and
    `ToolRegistry::from_tools`, removing the extra `RegisteredTool` /
    `ToolRegistryBuilder` layer.
    - Consolidated model-visible spec planning and registry construction in
    `core/src/tools/spec_plan.rs`, including deferred tool search and
    code-mode-only filtering.
    - Added `ToolOutput` helpers for post-tool-use hook ids and inputs so
    MCP, unified exec, extension, and other boxed outputs preserve the same
    hook payload behavior.
    - Updated core handlers, memories tools, and the related
    registry/spec/router tests to use the simplified contract.
    
    ## Test Coverage
    
    - Updated coverage for tool spec planning, registry lookup, deferred
    tool search registration, extension tool routing, post-tool-use hook
    payloads, dispatch tracing, guardian output extraction, and memories
    extension tool execution.
  • [codex] Use compaction_trigger item for remote compaction v2 (#22809)
    ## Why
    
    Remote compaction v2 was still using `context_compaction` as both the
    request trigger and the compacted output shape. The Responses API now
    has the landed contract for this flow: Codex sends a dedicated `{
    "type": "compaction_trigger" }` input item, and the backend returns the
    standard `compaction` output item with encrypted content.
    
    This aligns the v2 path with that wire contract while preserving the
    existing local compacted-history post-processing behavior.
    
    ## What changed
    
    - Add `ResponseItem::CompactionTrigger` and regenerate the app-server
    protocol schema fixtures.
    - Send `compaction_trigger` from `remote_compaction_v2` instead of a
    payload-less `context_compaction`.
    - Collect exactly one backend `compaction` output item, then reuse the
    existing compacted-history rebuilding path.
    - Treat the trigger item as a transient request marker rather than model
    output or persisted rollout/memory content.
    
    ## Verification
    
    - `cargo test -p codex-protocol compaction_trigger`
    - `cargo test -p codex-core remote_compact_v2`
    - `cargo test -p codex-core compact_remote_v2`
    - `cargo test -p codex-core
    responses_websocket_sends_response_processed_after_remote_compaction_v2`
    - `just write-app-server-schema`
    - `cargo test -p codex-app-server-protocol schema_fixtures`
  • Reject legacy [profiles] when using profile-v2 (#22647)
    ## Why
    
    `profile-v2` layers the selected profile file on top of the base user
    `config.toml`, but the legacy `[profiles]` table also stores named
    profile overrides in that same base file. Allowing both paths during one
    load makes it too easy to get a mixed profile where stale legacy
    settings still influence a profile-v2 run.
    
    ## What Changed
    
    - Detect a legacy `[profiles]` table in the base user config whenever
    `--profile-v2` selects a profile file.
    - Fail config loading with an `InvalidData` error that tells the user to
    move those settings into the selected profile-v2 file or remove
    `[profiles]`.
    - Add a loader regression covering `--profile-v2` with legacy
    `[profiles]` in `config.toml`.
    
    ## Testing
    
    - `cargo test -p codex-config
    profile_v2_rejects_legacy_profiles_in_base_user_config`
  • tui/exec: show effective workspace roots in summaries (#22612)
    ## Why
    
    This PR builds on [#22611](https://github.com/openai/codex/pull/22611).
    
    After `runtimeWorkspaceRoots` moved onto thread state, the user-facing
    summaries were still inconsistent about which roots they showed. In
    particular, `/status` and the exec startup summary could under-report
    extra workspace roots from `--add-dir` or from profile-defined
    `workspace_roots`, which made the new model look incorrect even when the
    permissions themselves were right.
    
    ## What Changed
    
    - switched the TUI status surfaces to summarize against
    `Config::effective_workspace_roots()`
    - updated the exec human-output summary to render from the effective
    permission profile instead of the raw constrained profile
    - added focused regressions for both the TUI and exec code paths so
    extra workspace roots stay visible in user-facing summaries
    
    ## Verification
    
    Targeted coverage for this follow-up lives in:
    - `codex-rs/tui/src/status/tests.rs`
    - `codex-rs/exec/src/event_processor_with_human_output_tests.rs`
    
    The added regressions verify that:
    - status output includes profile-defined workspace roots in the
    effective permissions summary
    - exec startup output includes runtime workspace roots instead of
    collapsing back to `cwd` only
  • app-server: use permission ids and runtime workspace roots (#22611)
    ## Why
    
    This PR builds on [#22610](https://github.com/openai/codex/pull/22610)
    and is the app-server side of the migration from mutable per-turn
    `SandboxPolicy` replacement toward selecting immutable permission
    profiles by id plus mutable runtime workspace roots.
    
    Once permission profiles can carry their own immutable
    `workspace_roots`, app-server no longer needs to mutate the selected
    `PermissionProfile` just to represent thread-specific filesystem
    context. The mutable part now lives on the thread as explicit
    `runtimeWorkspaceRoots`, while `:workspace_roots` remains symbolic until
    the sandbox is realized for a turn.
    
    ## What Changed
    
    - Replaced the v2 permission-selection wrapper surface with plain
    profile ids for `thread/start`, `thread/resume`, `thread/fork`, and
    `turn/start`.
    - Removed the API surface for profile modifications
    (`PermissionProfileSelectionParams`,
    `PermissionProfileModificationParams`,
    `ActivePermissionProfileModification`).
    - Added experimental `runtimeWorkspaceRoots` fields to the thread
    lifecycle and turn-start APIs.
    - Threaded runtime workspace roots through core session/thread
    snapshots, turn overrides, app-server request handling, and command
    execution permission resolution.
    - Kept session permission state symbolic so later runtime root updates
    and cwd-only implicit-root retargeting rebind `:workspace_roots`
    correctly.
    - Updated the embedded clients just enough to send and restore the new
    thread state.
    - Refreshed the generated schema/TypeScript artifacts and the app-server
    README to match the new contract.
    
    ## Verification
    
    Targeted coverage for this layer lives in:
    
    - `codex-rs/app-server-protocol/src/protocol/v2/tests.rs`
    - `codex-rs/app-server/tests/suite/v2/thread_start.rs`
    - `codex-rs/app-server/tests/suite/v2/thread_resume.rs`
    - `codex-rs/app-server/tests/suite/v2/turn_start.rs`
    - `codex-rs/core/src/session/tests.rs`
    
    The key regression checks exercise that:
    
    - `runtimeWorkspaceRoots` resolve against the effective cwd on thread
    start.
    - Profile-declared workspace roots are excluded from the runtime
    workspace roots returned by app-server.
    - A turn-level runtime workspace-root update persists onto the thread
    and is returned by `thread/resume`.
    - A named permission profile selected on one turn remains symbolic so a
    later runtime-root-only turn update changes the actual sandbox writes.
    - A cwd-only turn update retargets the implicit runtime cwd root while
    preserving additional runtime roots.
    - The protocol fixtures and generated client artifacts stay in sync with
    the string-based permission selection contract.
    
    
    
    
    
    
    
    
    
    
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22611).
    * #22612
    * __->__ #22611
  • TUI: split history cells into focused modules (#22704)
    ## Why
    
    `codex-rs/tui/src/history_cell.rs` had become the dumping ground for
    transcript rendering: the shared trait, common helpers, and the concrete
    cells for messages, plans, MCP/search, notices, patches, approvals,
    session chrome, and separators all lived together. That made small
    transcript changes require reopening a very large file and made
    ownership less obvious.
    
    ## What changed
    
    - Replaced the monolithic `history_cell.rs` with a `history_cell/`
    module tree organized by concern.
    - Kept the existing `crate::history_cell::*` surface stable through
    re-exports in `history_cell/mod.rs`.
    - Moved the existing render coverage into `history_cell/tests.rs`.
    
    ## Reviewer notes
    
    - This PR is intentionally mechanical in mature — existing code and
    tests moving into files that match their concern.
    - The snapshot files under `codex-rs/tui/src/history_cell/snapshots/`
    moved with the extracted test module. `insta` resolves these unnamed
    snapshots relative to the source file that declares them, so this is
    path churn only; snapshot contents were not updated.
    - The small non-mechanical seam edits are limited to split fallout:
    sibling-module visibility for shared cell containers, moving
    approval-specific exec-snippet helpers beside approvals, fixing the
    separator module path, and keeping a couple of existing test helpers
    reachable after extraction.
  • Prevent Esc from dismissing or rewinding /side (#22710)
    Addresses #22599
    
    ## Why
    `/side` currently lets `Esc` return to the parent thread. Multiple users
    reported that this collides with queued-steer UI that also advertises
    `Esc`, so a timing-sensitive keypress can dismiss an ephemeral side chat
    instead of sending the queued prompt.
    
    After removing that dismissal shortcut, the same `Esc` path could fall
    through to main-thread backtrack/edit-previous handling, which is not
    valid for ephemeral side conversations. This keeps `/side` out of both
    global `Esc` behaviors.
    
    ## What changed
    - Remove `Esc` from the `/side` return shortcut matcher while keeping
    the existing `Ctrl+C` and `Ctrl+D` behavior.
    - Update side-conversation hints and blocked-command copy to advertise
    `Ctrl+C` as the return shortcut.
    - Rename the reserved `Esc` keymap label to describe backtracking only.
    - Block backtrack/edit-previous handling while a side conversation is
    active and report `Editing previous prompts is unavailable in side
    conversations.` when that path would have fired.
    - Keep composer-owned `Esc` behavior, such as Vim insert-mode escape,
    routed locally.
    - Refresh focused shortcut assertions and TUI snapshots for the updated
    footer and new side-conversation error message.
    
    ## Verification
    Manually tested `/side` use cases and `Esc`, `Ctrl+C`, `Ctrl+D`.
  • [codex] Add opaque desktop config namespace (#22584)
    ## Summary
    - reserve an explicit opaque `desktop` namespace in `ConfigToml`
    - expose `desktop` directly in the app-server v2 `config/read` response
    - keep `config/value/write` and `config/batchWrite` as the only mutation
    seam for paths like `desktop.someKey`
    - regenerate the config/app-server schema outputs and document the new
    contract
    
    ## Why
    The desktop settings work wants one durable, user-editable home for
    app-owned preferences in `~/.codex/config.toml`, without forcing Rust to
    model every individual desktop setting key.
    
    This PR is only the enabling Rust/app-server layer. It gives the
    Electron app a first-class config namespace it can read and write
    through the existing config APIs, while leaving the actual desktop
    migration to the app PR.
    
    ## Behavior and design notes
    - **Opaque but explicit:** `desktop` is first-class at the typed config
    root, while its children remain app-owned and open-ended.
    - **Strict validation still works:** arbitrary nested `desktop.*` keys
    are accepted instead of being rejected as unknown config.
    - **Existing config APIs stay the seam:** `config/read` returns the bag,
    and dotted writes such as `desktop.someKey` continue to flow through
    `config/value/write` / `config/batchWrite` rather than a bespoke RPC.
    - **No new consumer behavior:** Core/TUI do not start depending on
    desktop preferences. This only preserves and exposes the namespace for
    callers that intentionally use it.
    - **Same persistence machinery:** hand-edited `config.toml` keeps using
    the existing TOML edit/write path; this PR does not introduce a second
    serializer or side channel.
    - **TOML-friendly values:** the namespace is intended for ordinary
    JSON-shaped setting values that map cleanly into TOML: strings, numbers,
    booleans, arrays, and nested object/table values. This PR does not add
    special handling for TOML-only edge cases such as datetimes.
    
    ## Layering semantics
    Reads keep using the ordinary effective config pipeline, so `desktop`
    participates in the same layered `config/read` behavior as the rest of
    `ConfigToml`. Writes still target user config through the existing
    config service.
    
    ## Why this is the shape
    The alternative would be teaching Rust about each desktop setting as it
    is added. That would make ordinary app preferences into a cross-repo
    change, which is exactly the coupling we want to avoid.
    
    This keeps the contract small:
    1. Rust owns one opaque `desktop` namespace in `config.toml`.
    2. The desktop app owns the schema and meaning of individual keys inside
    it.
    3. The existing config APIs remain the transport and mutation surface.
    
    That is the piece the desktop settings PR needs in order to move forward
    cleanly.
    
    ## Verification
    - `cargo test -p codex-config strict_config_accepts_opaque_desktop_keys`
    - `cargo test -p codex-core
    desktop_toml_round_trips_opaque_nested_values`
    - `cargo test -p codex-core config_schema_matches_fixture`
    - `cargo test -p codex-app-server-protocol`
    - `cargo test -p codex-app-server --test all desktop_settings`
  • tui: recover local state db startup failures (#22734)
    ## Why
    
    #22580 made app-server startup fail when the local SQLite state database
    cannot be initialized. Embedded/local TUI startup still continued on the
    permissive path, which left the CLI inconsistent and could hide a real
    startup problem behind unrelated UI. This brings local TUI startup onto
    the same fail-closed behavior while keeping recovery humane for the two
    failure modes we are seeing in practice: damaged database files and
    startup stalls caused by another process holding the database write
    lock.
    
    ## What changed
    
    - Embedded TUI startup now uses `state_db::try_init(...)` and returns a
    typed `LocalStateDbStartupError` that preserves the affected database
    path plus the underlying failure detail.
    - CLI startup handles that failure before entering the interactive TUI:
    - lock-contention failures tell users to quit other Codex processes and
    try again
    - failures consistent with a broken local database offer a safe repair
    that backs up Codex-owned SQLite files, rebuilds local database files,
    and retries startup once
    - declined or unsuccessful repairs print concise guidance plus technical
    details
    - Shared startup error plumbing lives in `tui/src/startup_error.rs`,
    while CLI recovery policy and focused recovery tests live in
    `cli/src/state_db_recovery.rs`.
    
    ## Verification
    
    - `cargo test -p codex-tui
    embedded_state_db_failure_is_typed_for_cli_recovery`
    - `cargo test -p codex-cli state_db_recovery`
    - Manually held an exclusive SQLite lock on `state_5.sqlite` and
    confirmed the CLI shows lock-specific guidance without offering repair.
    - Manually exercised the repair path with a deliberately invalid
    `sqlite_home` and confirmed it backs up the blocking path and resumes
    startup.
  • permissions: resolve profile identity with constraints (#22683)
    ## Why
    
    This PR is the invariant-cleanup layer that follows the workspace-roots
    base merged in [#22610](https://github.com/openai/codex/pull/22610).
    
    #22610 adds `[permissions.<id>.workspace_roots]` and keeps runtime
    workspace roots separate from the raw permission profile, but its
    in-memory representation is intentionally transitional: `Permissions`
    still carries the selected profile identity next to a constrained
    `PermissionProfile`. That makes APIs such as
    `set_constrained_permission_profile_with_active_profile()` fragile
    because the id and value only mean the right thing when every caller
    keeps them in sync.
    
    This PR introduces a single resolved profile state so profile identity,
    `extends`, the profile value, and profile-declared workspace roots
    travel together. The next PR,
    [#22611](https://github.com/openai/codex/pull/22611), builds on this by
    changing the app-server turn API to select permission profiles by id
    plus runtime workspace roots.
    
    ## Stack Context
    
    - #22610, now merged: adds profile-declared `workspace_roots`, runtime
    workspace roots, and `:workspace_roots` materialization.
    - This PR: replaces the parallel active-profile/profile-value fields
    with `PermissionProfileState`.
    - #22611: switches app-server turn updates toward profile ids plus
    runtime workspace roots.
    - #22612: updates TUI/exec summaries to show the effective workspace
    roots.
    
    Keeping this separate from #22611 is deliberate: reviewers can validate
    the internal state invariant before reviewing the app-server protocol
    migration.
    
    ## What Changed
    
    - Added `ResolvedPermissionProfile::{Legacy, BuiltIn, Named}` and
    `PermissionProfileState`.
    - Typed built-in profile ids with `BuiltInPermissionProfileId`.
    - Moved selected profile identity and profile-declared workspace roots
    into the resolved state.
    - Replaced `Permissions` parallel profile fields with one
    `permission_profile_state`.
    - Removed `set_constrained_permission_profile_with_active_profile()`
    from session sync paths.
    - Kept trusted session replay/`SessionConfigured` compatibility through
    explicit session snapshot helpers.
    - Updated session configuration, MCP initialization, app-server, exec,
    TUI, and guardian call sites to consume `&PermissionProfile` directly.
    
    ## Review Guide
    
    Start with `codex-rs/core/src/config/resolved_permission_profile.rs`; it
    is the new invariant boundary. Then review
    `codex-rs/core/src/config/mod.rs` to see how config loading records
    active profile identity and profile workspace roots. The remaining
    call-site changes are mostly mechanical fallout from
    `Permissions::permission_profile()` returning `&PermissionProfile`
    instead of `&Constrained<PermissionProfile>`.
    
    ## Verification
    
    The existing config/session coverage now constructs and asserts through
    `PermissionProfileState`. The workspace-root config test also asserts
    that profile-declared roots are preserved in the resolved state, which
    is the behavior #22611 relies on when runtime roots become mutable
    through the app-server API.
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22683).
    * #22612
    * #22611
    * __->__ #22683
  • Stabilize compact rollback follow-up test (#22303)
    ## Summary
    - add the missing response.created event to the mocked empty follow-up
    response in the compact rollback test
    - keep the fix scoped to the flaky mocked stream shape, without
    increasing timeouts
    
    ## Recent flakes on main
    - `snapshot_rollback_followup_turn_trims_context_updates` failed in
    `rust-ci-full` on `main` in the Ubuntu remote test job on 2026-05-14:
    https://github.com/openai/codex/actions/runs/25891434395/job/76095284830
    - The same `compact_resume_fork` suite also failed recently on `main`
    with `snapshot_rollback_past_compaction_replays_append_only_history`,
    which has the same mocked Responses stream shape sensitivity this PR is
    tightening:
    https://github.com/openai/codex/actions/runs/25892437363/job/76098329098
    
    ## Verification
    - env -u CODEX_SANDBOX_NETWORK_DISABLED cargo test -p codex-core --test
    all snapshot_rollback_followup_turn_trims_context_updates -- --nocapture
    - repeated the same focused test 3 consecutive times locally
    - UV_CACHE_DIR=/private/tmp/uv-cache-codex-fmt just fmt
  • Add user_input_requested_during_turn to MCP turn metadata (#22237)
    ## Why
    - Similar change as https://github.com/openai/codex/pull/21219
    - Without change: MCP tool calls receive
    `_meta["x-codex-turn-metadata"]` with various key values.
    - Issue: MCP servers currently do not know if user input was requested
    during the turn (Ex: Model decides to prompt the user for approval
    mid-turn before making a possibly risky tool call). MCP servers may want
    to know this when tracking latency metrics because these instances are
    inflated.
    
    ## What Changed
    - With change: MCP turn metadata now includes
    `user_input_requested_during_turn` when a model-visible
    `request_user_input` call happened earlier in the turn, propagated in
    `_meta["x-codex-turn-metadata"]`.
    - `mark_turn_user_input_requested()` is called when user input is
    requested through either MCP elicitation (`mcp.rs`) or the
    `request_user_input` tool (`mod.rs`).
    - MCP tool call `_meta` is now built immediately before execution
    (`mcp_tool_call.rs`) so user input requested earlier in the same turn,
    including within the same tool call via elicitation, is reflected in the
    metadata.
    - Normal `/responses` turn metadata headers are unchanged.
    
    ## Verification
    - `codex-rs/core/src/session/mcp_tests.rs`
    - `codex-rs/core/src/tools/handlers/request_user_input_tests.rs`
    - `codex-rs/core/src/turn_metadata_tests.rs`
    - `codex-rs/core/tests/suite/search_tool.rs`
  • 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