Commit Graph

844 Commits

  • app-server: use profile ids in v2 permission params (#23360)
    ## Why
    
    The v2 app-server permission profile fields are experimental, but the
    previous migration kept a legacy object payload for profile selection.
    That made clients aware of server-owned `activePermissionProfile`
    metadata such as `extends`, and it kept a
    `legacy_additional_writable_roots` path even though
    `runtimeWorkspaceRoots` now owns runtime workspace-root selection.
    
    This PR makes the client contract match the intended model: clients
    select a permission profile by id, and the server resolves and reports
    active profile provenance in response payloads.
    
    Follow-up to #22611.
    
    ## What Changed
    
    - Changed `thread/start`, `thread/resume`, `thread/fork`, and
    `turn/start` permission profile selection to plain profile id strings.
    - Changed `command/exec.permissionProfile` to a plain profile id string
    for the same client/server ownership split.
    - Removed `PermissionProfileSelectionParams` and the legacy `{ type:
    "profile", modifications: [...] }` compatibility deserializer.
    - Updated app-server, TUI, and `codex exec` call sites to send only ids,
    while keeping `activePermissionProfile` as server response metadata.
    - Updated app-server docs and schema fixtures for the revised
    `command/exec.permissionProfile` shape.
    
    ## Verification
    
    - `cargo test -p codex-app-server-protocol`
    - `RUST_MIN_STACK=8388608 cargo test -p codex-app-server`
    - `cargo test -p codex-exec`
    - `RUST_MIN_STACK=8388608 cargo test -p codex-tui`
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/23360).
    * #23368
    * __->__ #23360
  • Improve codex remote-control CLI UX (#22878)
    ## Description
    
    This PR makes `codex remote-control` behave like a foreground CLI
    command by default. Running it now starts remote control, waits for
    readiness, prints a clear status message with the machine name, and
    stays alive until Ctrl-C.
    
    Users who want daemon behavior can use `codex remote-control start`, and
    `codex remote-control stop` now prints concise human-readable output.
    `--json` remains available for scripts.
    
    Implementation-wise, this now verifies the real app-server state instead
    of just assuming startup worked. The CLI starts or connects to
    app-server, probes its control socket, calls the `remoteControl/enable`
    API, and waits for the remote-control status response/notification
    before printing success.
    
    For daemon mode, `codex remote-control start` also reports which managed
    app-server binary was used, including its path and best-effort `codex
    --version`, so failures are easier to diagnose.
    
    ## Examples
    
    Example output:
    ```
    > codex remote-control
    Starting app-server with remote control enabled...
    This machine is available for remote control as com-97826.
    Press Ctrl-C to stop.
    ```
    
    Error case using daemon (currently expected based on our publicly
    released CLI version):
    ```
    > ./target/debug/codex remote-control start
    Starting app-server daemon with remote control enabled...
    Error: app server did not become ready on /Users/owen/.codex/app-server-control/app-server-control.sock
    
    Daemon used app-server:
      path: /Users/owen/.codex/packages/standalone/current/codex
      version: 0.130.0
    
    Managed app-server stderr (/Users/owen/.codex/app-server-daemon/app-server.stderr.log):
      error: unexpected argument '--remote-control' found
      
      Usage: codex app-server [OPTIONS] [COMMAND]
      
      For more information, try '--help'.
    
    Caused by:
        0: failed to connect to /Users/owen/.codex/app-server-control/app-server-control.sock
        1: No such file or directory (os error 2)
    ```
    
    ## What changed
    
    - `codex remote-control` now runs remote control in the foreground and
    prints a Ctrl-C stop hint.
    - `codex remote-control start` starts the daemon and waits for remote
    control readiness before reporting success.
    - `codex remote-control stop` reports stopped/not-running status in
    plain language.
    - Startup failures now include recent managed app-server stderr to make
    daemon issues easier to diagnose.
    - Added coverage for CLI output, readiness waiting, foreground shutdown,
    and stderr log tailing.
  • feat(app-server): add optional thread_id to experimentalFeature/list (#23335)
    ## Why
    
    `experimentalFeature/list` reports effective feature enablement, but
    currently does not resolve it against a working directory where
    project-local config.toml files can exist and toggle on/off features
    when merged into the effective config after resolving the various config
    layers. That means we effectively (and incorrectly) ignore features set
    in project-local config.
    
    To address that, this PR exposes an optional `thread_id` param which
    allows us to load the thread's `cwd.
    
    ## Testing
    
    - `cargo test -p codex-app-server-protocol`
    - `cargo test -p codex-app-server experimental_feature_list`
  • goal: pause continuation loops on usage limits and blockers (#23094)
    Addresses #22833, #22245, #23067
    
    ## Why
    `/goal` can keep synthesizing turns even when the next turn cannot make
    meaningful progress. Hard usage exhaustion can replay failing turns, and
    repeated permission or external-resource blockers can keep burning
    tokens while waiting for user or system intervention.
    
    ## What changed
    - Add resumable `blocked` and `usageLimited` goal states. As with
    `paused`, goal continuation stops with these states.
    - Move to `usageLimited` after usage-limit failures.
    - Allow the built-in `update_goal` tool to set `blocked` only under
    explicit repeated-impasse guidance. Updated goal continuation prompt to
    specify that agent should use `blocked` only when it has made at least
    three attempts to get past an impasse.
    
    Most of the files touched by this PR are because of the small app server
    protocol update.
    
    ## Validation
    
    I manually reproduced a number of situations where an agent can run into
    a true impasse and verified that it properly enters `blocked` state. I
    then resumed and verified that it once again entered `blocked` state
    several turns later if the impasse still exists.
    
    I also manually reproduced the usage-limit condition by creating a
    simulated responses API endpoint that returns 429 errors with the
    appropriate error message. Verified that the goal runtime properly moves
    the goal into `usageLimited` state and TUI UI updates appropriately.
    Verified that `/goal resume` resumes (and immediately goes back into
    `ussageLImited` state if appropriate).
    
    
    ## Follow-up PRs
    
    Small changes will be needed to the GUI clients to properly handle the
    two new states.
  • 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.
  • [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
  • [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
  • 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.
  • 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`.
  • 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.
  • 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
  • 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.
  • 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
  • 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
  • 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
  • [codex] Support multiple forced ChatGPT workspaces (#18161)
    ## Summary
    
    This change lets `forced_chatgpt_workspace_id` accept multiple workspace
    IDs instead of a single value.
    
    It keeps the existing config key name, adds backward-compatible parsing
    for a single string in `config.toml`, and normalizes the setting into an
    allowed workspace list across login enforcement, app-server config
    surfaces, and local ChatGPT auth helpers.
    
    ## Why
    
    Workspace-restricted deployments may need to allow more than one ChatGPT
    workspace without dropping the guardrail entirely.
    
    ## Server-side impact
    
    Codex's local server and app-server protocol needed changes because they
    previously assumed a single workspace ID. The local login flow now
    matches the auth backend interface by sending the allowed workspace list
    as a single comma-separated `allowed_workspace_id` query parameter.
    
    ## Validation
    
    This was tested with:
    
    - A single workspace config
    - With multi-workspace configs
    - With multiple workspaces in the config
    - The user only being a part of a subset of them
    
    All were successful.
    
    Automated coverage:
    
    - `cargo test -p codex-login`
    - `cargo test -p codex-app-server-protocol`
    - `cargo test -p codex-tui local_chatgpt_auth`
    - `cargo test --locked -p codex-app-server
    login_account_chatgpt_includes_forced_workspace_allowlist_query_param`
  • Support explicit MCP OAuth client IDs (#22575)
    ## Why
    Some MCP OAuth providers require a pre-registered public client ID and
    cannot rely on dynamic client registration. Codex already supports MCP
    OAuth, but it had no way to supply that client ID from config into the
    PKCE flow.
    
    ## What changed
    - add `oauth.client_id` under `[mcp_servers.<server>]` config, including
    config editing and schema generation
    - thread the configured client ID through CLI, app-server, plugin login,
    and MCP skill dependency OAuth entrypoints
    - configure RMCP authorization with the explicit client when present,
    while preserving the existing dynamic-registration path when it is
    absent
    - add focused coverage for config parsing/serialization and OAuth URL
    generation
    
    ## Verification
    - `cargo test -p codex-config -p codex-rmcp-client -p codex-mcp -p
    codex-core-plugins`
    - `cargo test -p codex-core blocking_replace_mcp_servers_round_trips
    --lib`
    - `cargo test -p codex-core
    replace_mcp_servers_streamable_http_serializes_oauth_resource --lib`
    - `cargo test -p codex-core config_schema_matches_fixture --lib`
    
    ## Notes
    Broader local package runs still hit unrelated pre-existing stack
    overflows in:
    - `codex-app-server::in_process_start_clamps_zero_channel_capacity`
    -
    `codex-core::resume_agent_from_rollout_uses_edge_data_when_descendant_metadata_source_is_stale`
  • permissions: canonicalize workspace_roots and danger-full-access names (#22624)
    ## Why
    
    This is a small precursor to the larger permissions-migration work. Both
    the comparison stack in
    [#22401](https://github.com/openai/codex/pull/22401) /
    [#22402](https://github.com/openai/codex/pull/22402) and the alternate
    stack in [#22610](https://github.com/openai/codex/pull/22610) /
    [#22611](https://github.com/openai/codex/pull/22611) /
    [#22612](https://github.com/openai/codex/pull/22612) are easier to
    review if the terminology is already settled underneath them.
    
    Because `:project_roots` and `:danger-no-sandbox` have not shipped as
    stable user-facing surface area, carrying them forward as aliases would
    just add more migration logic to the later stacks. This PR removes that
    ambiguity now so the follow-on work can rely on one spelling for each
    built-in concept.
    
    ## What Changed
    
    - renamed the config-facing special filesystem key from `:project_roots`
    to `:workspace_roots`
    - dropped unpublished `:project_roots` parsing support in
    `core/src/config/permissions.rs`, so new config only recognizes
    `:workspace_roots`
    - renamed the built-in full-access permission profile id from
    `:danger-no-sandbox` to `:danger-full-access`
    - dropped unpublished `:danger-no-sandbox` support entirely, including
    the old active-profile canonicalization path, and added explicit
    rejection coverage for the legacy id
    - introduced shared built-in permission-profile id constants in
    `codex-rs/protocol/src/models.rs`
    - updated `core`, `app-server`, and `tui` call sites that special-case
    built-in profiles to use the shared constants and canonical ids
    - updated tests and the Linux sandbox README to use `:workspace_roots` /
    `:danger-full-access`
    
    ## Verification
    
    I focused verification on the three places this rename can regress:
    config parsing, active-profile identity surfaced back out of `core`, and
    user/server call sites that special-case built-in profiles.
    
    Targeted checks:
    
    -
    `config::tests::default_permissions_can_select_builtin_profile_without_permissions_table`
    -
    `config::tests::default_permissions_read_only_applies_additional_writable_roots_as_modifications`
    -
    `config::tests::default_permissions_can_select_builtin_full_access_profile`
    - `config::tests::legacy_danger_no_sandbox_is_rejected`
    - `workspace_root` filtered `codex-core` tests
    -
    `request_processors::thread_processor::thread_processor_tests::thread_processor_behavior_tests::requested_permissions_trust_project_uses_permission_profile_intent`
    -
    `suite::v2::turn_start::turn_start_rejects_invalid_permission_selection_before_starting_turn`
    - `status::tests::status_snapshot_shows_auto_review_permissions`
    -
    `status::tests::status_permissions_full_disk_managed_with_network_is_danger_full_access`
    -
    `app_server_session::tests::embedded_turn_permissions_use_active_profile_selection`
  • feat: add layered --profile-v2 config files (#17141)
    ## Why
    
    `--profile-v2 <name>` gives launchers and runtime entry points a named
    profile config without making each profile duplicate the base user
    config. The base `$CODEX_HOME/config.toml` still loads first, then
    `$CODEX_HOME/<name>.config.toml` layers above it and becomes the active
    writable user config for that session.
    
    That keeps shared defaults, plugin/MCP setup, and managed/user
    constraints in one place while letting a named profile override only the
    pieces that need to differ.
    
    ## What Changed
    
    - Added the shared `--profile-v2 <name>` runtime option with validated
    plain names, now represented by `ProfileV2Name`.
    - Extended config layer state so the base user config and selected
    profile config are both `User` layers; APIs expose the active user layer
    and merged effective user config.
    - Threaded profile selection through runtime entry points: `codex`,
    `codex exec`, `codex review`, `codex resume`, `codex fork`, and `codex
    debug prompt-input`.
    - Made user-facing config writes go to the selected profile file when
    active, including TUI/settings persistence, app-server config writes,
    and MCP/app tool approval persistence.
    - Made plugin, marketplace, MCP, hooks, and config reload paths read
    from the merged user config so base and profile layers both participate.
    - Updated app-server config layer schemas to mark profile-backed user
    layers.
    
    ## Limits
    
    `--profile-v2` is still rejected for config-management subcommands such
    as feature, MCP, and marketplace edits. Those paths remain tied to the
    base `config.toml` until they have explicit profile-selection semantics.
    
    Some adjacent background writes may still update base or global state
    rather than the selected profile:
    
    - marketplace auto-upgrade metadata
    - automatic MCP dependency installs from skills
    - remote plugin sync or uninstall config edits
    - personality migration marker/default writes
    
    ## Verification
    
    Added targeted coverage for profile name validation, layer
    ordering/merging, selected-profile writes, app-server config writes,
    session hot reload, plugin config merging, hooks/config fixture updates,
    and MCP/app approval persistence.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • Relax remote plugin sync gate (#22594)
    ## Summary
    - Allow remote installed-plugin cache refresh to start whenever plugins
    are enabled.
    - Allow remote installed-plugin bundle sync to start whenever plugins
    are enabled.
    - Remove the extra local `remote_plugin_enabled` guard from those
    background sync paths.
    
    ## Context
    Server-side installed plugin state and optional bundle URL behavior are
    owned by plugin-service `/public/plugins/installed`, so these local sync
    paths only need the overall plugin enablement gate.
    
    ## Test plan
    - `just fmt`
    - `cargo test -p codex-core-plugins`
  • enable/disable remote control at runtime, not via features (#22578)
    ## Why
    reapplies https://github.com/openai/codex/pull/22386 which was
    previously reverted
    
    Also, introduce `remoteControl/enable` and `remoteControl/disable`
    app-server APIs to toggle on/off remote control at runtime for a given
    running app-server instance.
    
    ## What Changed
    
    - Adds experimental v2 RPCs:
      - `remoteControl/enable`
      - `remoteControl/disable`
    - Adds `RemoteControlRequestProcessor` and routes the new RPCs through
    it instead of `ConfigRequestProcessor`.
    - Adds named `RemoteControlHandle::enable`, `disable`, and `status`
    methods.
    - Makes `remoteControl/enable` return an error when sqlite state DB is
    unavailable, while keeping enrollment/websocket failures as async status
    updates.
    - Adds `AppServerRuntimeOptions.remote_control_enabled` and hidden
    `--remote-control` flags for `codex app-server` and `codex-app-server`.
    - Updates managed daemon startup to use `codex app-server
    --remote-control --listen unix://`.
    - Marks `Feature::RemoteControl` as removed and ignores
    `[features].remote_control`.
    - Updates app-server README entries for the new remote-control methods.
  • fix: Block appserver startup if state db can't be opened (#22580)
    All apps must be able to open the db to proceed -- codex is having
    issues with manufacturing new installation ids in local mode when the db
    can't be opened for race conditions or any other reasons.
  • feat(cli): add codex doctor diagnostics (#22336)
    ## Why
    
    Users and support need a single command that captures the local Codex
    runtime, configuration, auth, terminal, network, and state shape without
    asking the user to know which diagnostic depth to choose first. `codex
    doctor` now runs the useful checks by default and makes the detailed
    human output the default because the command is usually run when someone
    already needs context.
    
    The command also targets concrete support failure modes we have seen
    while iterating on the design:
    
    - update-target mismatches like #21956, where the installed package
    manager target can differ from the running executable
    - terminal and multiplexer issues that depend on `TERM`, tmux/zellij
    state, color handling, and TTY metadata
    - provider-specific HTTP/WebSocket connectivity, including ChatGPT
    WebSocket handshakes and API-key/provider endpoint reachability
    - local state/log SQLite integrity problems and large rollout
    directories
    - feedback reports that need an attached, redacted diagnostic snapshot
    without asking the user to run a second command
    
    ## What Changed
    
    - Adds `codex doctor` as a grouped CLI diagnostic report with default
    detailed output and `--summary` for the compact view.
    - Adds stable report sections for Environment, Configuration, Updates,
    Connectivity, and Background Server, plus a top Notes block that
    promotes anomalies such as available updates, large rollout directories,
    optional MCP issues, and mixed auth signals.
    - Adds runtime provenance, install consistency, bundled/system search
    readiness, terminal/multiplexer metadata, `config.toml` parse status,
    auth mode details, sandbox details, feature flag summaries, update
    cache/latest-version state, app-server daemon state, SQLite integrity
    checks, rollout statistics, and provider-aware network diagnostics.
    - Adds ChatGPT WebSocket diagnostics that report the negotiated HTTP
    upgrade as `HTTP 101 Switching Protocols` and include timeout, DNS,
    auth, and provider context in detailed output.
    - Makes reachability provider-aware: API-key OpenAI setups check the API
    endpoint, ChatGPT auth checks the ChatGPT path, and custom/AWS/local
    providers check configured HTTP endpoints when available.
    - Adds structured, redacted JSON output where `checks` is keyed by check
    id and `details` is a key/value object for support tooling.
    - Integrates doctor with feedback uploads by attaching a best-effort
    `codex-doctor-report.json` report and adding derived Sentry tags for
    overall status and failing/warning checks.
    - Updates the TUI feedback consent copy so users can see that the doctor
    report is included when logs/diagnostics are uploaded.
    - Updates the CLI bug issue template to ask reporters for `codex doctor
    --json` and render pasted reports as JSON.
    
    ## Example Output
    
    The examples below are sanitized from local smoke runs with `--no-color`
    so the structure is reviewable in plain text.
    
    ### `codex doctor`
    
    ```text
    Codex Doctor v0.0.0 · macos-aarch64
    
    Notes
       ↑ updates      0.130.0 available (current 0.0.0, dismissed 0.128.0)
       ⚠ rollouts     1,526 active files · 2.53 GB on disk
       ⚠ mcp          MCP configuration has optional issues
       ⚠ auth         mixed auth signals: ChatGPT login plus API key env var; HTTP reachability uses API-key mode
    ─────────────────────────────────────────────────────────────
    
    Environment
      ✓ runtime      local debug build
          version                  0.0.0
          install method           other
          commit                   unknown
          executable               ~/code/codex.fcoury-doct…x-rs/target/debug/codex
      ✓ install      consistent
          context                  other
          managed by               npm: no · bun: no · package root —
          PATH entries (2)         ~/.local/share/mise/installs/node/24/bin/codex
                                   ~/.local/share/mise/shims/codex
      ✓ search       ripgrep 15.1.0 (system, `rg`)
      ✓ terminal     Ghostty 1.3.2-main-+b0f827665 · tmux 3.6a · TERM=xterm-256color
          terminal                 Ghostty
          TERM_PROGRAM             ghostty
          terminal version         1.3.2-main-+b0f827665
          TERM                     xterm-256color
          multiplexer              tmux 3.6a
          tmux extended-keys       on
          tmux allow-passthrough   on
          tmux set-clipboard       on
      ✓ state        databases healthy
          CODEX_HOME               ~/.codex (dir)
          state DB                 ~/.codex/state_5.sqlite (file) · integrity ok
          log DB                   ~/.codex/logs_2.sqlite (file) · integrity ok
          active rollouts          1,526 files · 2.53 GB (avg 1.70 MB)
          archived rollouts        8 files · 3.84 MB (avg 491.11 KB)
    
    Configuration
      ✓ config       loaded
          model                    gpt-5.5 · openai
          cwd                      ~/code/codex.fcoury-doctor/codex-rs
          config.toml              ~/.codex/config.toml
          config.toml parse        ok
          MCP servers              1
          feature flags            36 enabled · 7 overridden (full list with --all)
          overrides                code_mode, code_mode_only, memories, chronicle, goals, remote_control, prevent_idle_sleep
      ✓ auth         auth is configured
          auth storage mode        File
          auth file                ~/.codex/auth.json
          auth env vars present    OPENAI_API_KEY
          stored auth mode         chatgpt
          stored API key           false
          stored ChatGPT tokens    true
          stored agent identity    false
      ⚠ mcp          MCP configuration has optional issues — Set the missing MCP env vars or disable the affected server.
          configured servers       1
          disabled servers         0
          streamable_http servers  1
          optional reachability    openaiDeveloperDocs: https://developers.openai.com/mcp (HEAD connect failed; GET connect failed)
      ✓ sandbox      restricted fs + restricted network · approval OnRequest
          approval policy          OnRequest
          filesystem sandbox       restricted
          network sandbox          restricted
    
    Connectivity
      ✓ network      network-related environment looks readable
      ✓ websocket    connected (HTTP 101 Switching Protocols) · 15s timeout
          model provider           openai
          provider name            OpenAI
          wire API                 responses
          supports websockets      true
          connect timeout          15000 ms
          auth mode                chatgpt
          endpoint                 wss://chatgpt.com/backend-api/<redacted>
          DNS                      2 IPv4, 2 IPv6, first IPv6
          handshake result         HTTP 101 Switching Protocols
      ✗ reachability one or more required provider endpoints are unreachable over HTTP — Check proxy, VPN, firewall, DNS, and custom CA configuration.
          reachability mode        API key auth
          openai API               https://api.openai.com/v1 connect failed (required)
    
    Background Server
      ○ app-server   not running (ephemeral mode)
    
    ─────────────────────────────────────────────────────────────
    11 ok · 1 idle · 4 notes · 1 warn · 1 fail failed
    
    --summary compact output           --all expand truncated lists
    --json redacted report
    ```
    
    ### `codex doctor --summary`
    
    ```text
    Codex Doctor v0.0.0 · macos-aarch64
    
    Notes
       ↑ updates      0.130.0 available (current 0.0.0, dismissed 0.128.0)
       ⚠ rollouts     1,526 active files · 2.53 GB on disk
       ⚠ mcp          MCP configuration has optional issues
       ⚠ auth         mixed auth signals: ChatGPT login plus API key env var; HTTP reachability uses API-key mode
    ─────────────────────────────────────────────────────────────
    
    Environment
      ✓ runtime      local debug build
      ✓ install      consistent
      ✓ search       ripgrep 15.1.0 (system, `rg`)
      ✓ terminal     Ghostty 1.3.2-main-+b0f827665 · tmux 3.6a · TERM=xterm-256color
      ✓ state        databases healthy
    
    Configuration
      ✓ config       loaded
      ✓ auth         auth is configured
      ⚠ mcp          MCP configuration has optional issues — Set the missing MCP env vars or disable the affected server.
      ✓ sandbox      restricted fs + restricted network · approval OnRequest
    
    Updates
      ✓ updates      update configuration is locally consistent
    
    Connectivity
      ✓ network      network-related environment looks readable
      ✓ websocket    connected (HTTP 101 Switching Protocols) · 15s timeout
      ✗ reachability one or more required provider endpoints are unreachable over HTTP — Check proxy, VPN, firewall, DNS, and custom CA configuration.
    
    Background Server
      ○ app-server   not running (ephemeral mode)
    
    ─────────────────────────────────────────────────────────────
    11 ok · 1 idle · 4 notes · 1 warn · 1 fail failed
    
    Run codex doctor without --summary for detailed diagnostics.
    --all expand truncated lists       --json redacted report
    ```
    
    ### `codex doctor --json` shape
    
    ```json
    {
      "schema_version": 1,
      "overall_status": "fail",
      "checks": {
        "runtime.provenance": {
          "id": "runtime.provenance",
          "category": "Environment",
          "status": "ok",
          "summary": "local debug build",
          "details": {
            "version": "0.0.0",
            "install method": "other",
            "commit": "unknown"
          }
        },
        "sandbox.helpers": {
          "id": "sandbox.helpers",
          "category": "Configuration",
          "status": "ok",
          "summary": "restricted fs + restricted network · approval OnRequest",
          "details": {
            "approval policy": "OnRequest",
            "filesystem sandbox": "restricted",
            "network sandbox": "restricted"
          }
        }
      }
    }
    ```
    
    ### `/feedback` new sentry attachment
    
    <img width="938" height="798" alt="CleanShot 2026-05-13 at 15 36 14"
    src="https://github.com/user-attachments/assets/715e62e0-d7b4-4fea-a35a-fd5d5d33c4c0"
    />
    
    ### New section in CLI issue template
    
    <img width="1164" height="435" alt="CleanShot 2026-05-13 at 15 47 24"
    src="https://github.com/user-attachments/assets/9081dc25-a28c-4afa-8ba1-e299c2b4031d"
    />
    
    ## How to Test
    
    1. Run `cargo run --bin codex -- doctor --no-color`.
    2. Confirm the detailed report is the default and includes promoted
    Notes, grouped sections, terminal details, state DB integrity, rollout
    stats, provider reachability, WebSocket diagnostics, and app-server
    status.
    3. Run `cargo run --bin codex -- doctor --summary --no-color`.
    4. Confirm the compact view keeps the same sections and summary counts
    but omits detailed key/value rows.
    5. Run `cargo run --bin codex -- doctor --json`.
    6. Confirm the output is redacted JSON, `checks` is an object keyed by
    check id, and each check's `details` is a key/value object.
    7. Preview the CLI bug issue template and confirm the `Codex doctor
    report` field appears after the terminal field, asks for `codex doctor
    --json`, and renders pasted output as JSON.
    8. Start a feedback flow that includes logs.
    9. Confirm the upload consent copy lists `codex-doctor-report.json`
    alongside the log attachments.
    
    Targeted tests:
    
    - `cargo test -p codex-cli doctor`
    - `cargo test -p codex-app-server
    doctor_report_tags_summarize_status_counts`
    - `cargo test -p codex-feedback`
    - `cargo test -p codex-tui feedback_view`
    - `just argument-comment-lint`
    - `git diff --check`
  • fix: prevent codex-backend from stealing originator (#22533)
    ## Why
    
    Remote control starts by letting `codex-backend` initialize against the
    app-server as an infrastructure health/proxy client before the real
    remote client connects. App-server initialization also sets the
    process-wide `originator` from `client_info.name`, so `codex-backend`
    could become the sticky originator for later model/API requests even
    after the real client initialized.
    
    ## What changed
    
    - Treat `codex-backend` as a non-originating initialize client,
    alongside the existing `codex_app_server_daemon` probe client.
    - Preserve normal per-connection initialize behavior, including session
    metadata and initialize analytics.
    - Add regression coverage that verifies `codex-backend` initialize does
    not replace the default originator.
    
    ## Testing
    
    - `cargo test -p codex-app-server --test all
    initialize_codex_backend_does_not_override_originator`
  • chore(config) rm Feature::CodexGitCommit (#22412)
    ## Summary
    Removes the unused Feature::CodexGitCommit
    
    ## Testing
    - [x] tests pass
  • config: add strict config parsing (#20559)
    ## Why
    
    Codex intentionally ignores unknown `config.toml` fields by default so
    older and newer config files keep working across versions. That leniency
    also makes typo detection hard because misspelled or misplaced keys
    disappear silently.
    
    This change adds an opt-in strict config mode so users and tooling can
    fail fast on unrecognized config fields without changing the default
    permissive behavior.
    
    This feature is possible because `serde_ignored` exposes the exact
    signal Codex needs: it lets Codex run ordinary Serde deserialization
    while recording fields Serde would otherwise ignore. That avoids
    requiring `#[serde(deny_unknown_fields)]` across every config type and
    keeps strict validation opt-in around the existing config model.
    
    ## What Changed
    
    ### Added strict config validation
    
    - Added `serde_ignored`-based validation for `ConfigToml` in
    `codex-rs/config/src/strict_config.rs`.
    - Combined `serde_ignored` with `serde_path_to_error` so strict mode
    preserves typed config error paths while also collecting fields Serde
    would otherwise ignore.
    - Added strict-mode validation for unknown `[features]` keys, including
    keys that would otherwise be accepted by `FeaturesToml`'s flattened
    boolean map.
    - Kept typed config errors ahead of ignored-field reporting, so
    malformed known fields are reported before unknown-field diagnostics.
    - Added source-range diagnostics for top-level and nested unknown config
    fields, including non-file managed preference source names.
    
    ### Kept parsing single-pass per source
    
    - Reworked file and managed-config loading so strict validation reuses
    the already parsed `TomlValue` for that source.
    - For actual config files and managed config strings, the loader now
    reads once, parses once, and validates that same parsed value instead of
    deserializing multiple times.
    - Validated `-c` / `--config` override layers with the same
    base-directory context used for normal relative-path resolution, so
    unknown override keys are still reported when another override contains
    a relative path.
    
    ### Scoped `--strict-config` to config-heavy entry points
    
    - Added support for `--strict-config` on the main config-loading entry
    points where it is most useful:
      - `codex`
      - `codex resume`
      - `codex fork`
      - `codex exec`
      - `codex review`
      - `codex mcp-server`
      - `codex app-server` when running the server itself
      - the standalone `codex-app-server` binary
      - the standalone `codex-exec` binary
    - Commands outside that set now reject `--strict-config` early with
    targeted errors instead of accepting it everywhere through shared CLI
    plumbing.
    - `codex app-server` subcommands such as `proxy`, `daemon`, and
    `generate-*` are intentionally excluded from the first rollout.
    - When app-server strict mode sees invalid config, app-server exits with
    the config error instead of logging a warning and continuing with
    defaults.
    - Introduced a dedicated `ReviewCommand` wrapper in `codex-rs/cli`
    instead of extending shared `ReviewArgs`, so `--strict-config` stays on
    the outer config-loading command surface and does not become part of the
    reusable review payload used by `codex exec review`.
    
    ### Coverage
    
    - Added tests for top-level and nested unknown config fields, unknown
    `[features]` keys, typed-error precedence, source-location reporting,
    and non-file managed preference source names.
    - Added CLI coverage showing invalid `--enable`, invalid `--disable`,
    and unknown `-c` overrides still error when `--strict-config` is
    present, including compound-looking feature names such as
    `multi_agent_v2.subagent_usage_hint_text`.
    - Added integration coverage showing both `codex app-server
    --strict-config` and standalone `codex-app-server --strict-config` exit
    with an error for unknown config fields instead of starting with
    fallback defaults.
    - Added coverage showing unsupported command surfaces reject
    `--strict-config` with explicit errors.
    
    ## Example Usage
    
    Run Codex with strict config validation enabled:
    
    ```shell
    codex --strict-config
    ```
    
    Strict config mode is also available on the supported config-heavy
    subcommands:
    
    ```shell
    codex --strict-config exec "explain this repository"
    codex review --strict-config --uncommitted
    codex mcp-server --strict-config
    codex app-server --strict-config --listen off
    codex-app-server --strict-config --listen off
    ```
    
    For example, if `~/.codex/config.toml` contains a typo in a key name:
    
    ```toml
    model = "gpt-5"
    approval_polic = "on-request"
    ```
    
    then `codex --strict-config` reports the misspelled key instead of
    silently ignoring it. The path is shortened to `~` here for readability:
    
    ```text
    $ codex --strict-config
    Error loading config.toml:
    ~/.codex/config.toml:2:1: unknown configuration field `approval_polic`
      |
    2 | approval_polic = "on-request"
      | ^^^^^^^^^^^^^^
    ```
    
    Without `--strict-config`, Codex keeps the existing permissive behavior
    and ignores the unknown key.
    
    Strict config mode also validates ad-hoc `-c` / `--config` overrides:
    
    ```text
    $ codex --strict-config -c foo=bar
    Error: unknown configuration field `foo` in -c/--config override
    
    $ codex --strict-config -c features.foo=true
    Error: unknown configuration field `features.foo` in -c/--config override
    ```
    
    Invalid feature toggles are rejected too, including values that look
    like nested config paths:
    
    ```text
    $ codex --strict-config --enable does_not_exist
    Error: Unknown feature flag: does_not_exist
    
    $ codex --strict-config --disable does_not_exist
    Error: Unknown feature flag: does_not_exist
    
    $ codex --strict-config --enable multi_agent_v2.subagent_usage_hint_text
    Error: Unknown feature flag: multi_agent_v2.subagent_usage_hint_text
    ```
    
    Unsupported commands reject the flag explicitly:
    
    ```text
    $ codex --strict-config cloud list
    Error: `--strict-config` is not supported for `codex cloud`
    ```
    
    ## Verification
    
    The `codex-cli` `strict_config` tests cover invalid `--enable`, invalid
    `--disable`, the compound `multi_agent_v2.subagent_usage_hint_text`
    case, unknown `-c` overrides, app-server strict startup failure through
    `codex app-server`, and rejection for unsupported commands such as
    `codex cloud`, `codex mcp`, `codex remote-control`, and `codex
    app-server proxy`.
    
    The config and config-loader tests cover unknown top-level fields,
    unknown nested fields, unknown `[features]` keys, source-location
    reporting, non-file managed config sources, and `-c` validation for keys
    such as `features.foo`.
    
    The app-server test suite covers standalone `codex-app-server
    --strict-config` startup failure for an unknown config field.
    
    ## Documentation
    
    The Codex CLI docs on developers.openai.com/codex should mention
    `--strict-config` as an opt-in validation mode for supported
    config-heavy entry points once this ships.
  • [app-server] Gate login issuer override constant (#22338)
    Gate the debug-only login issuer override constant so release builds no
    longer warn that it is unused.
  • feat: Add plugin share checkout (#22435)
    Adds plugin/share/checkout to turn a shared remote plugin into a local
    working copy under ~/plugins/<name>.
    
    Registers the copy in the managed personal marketplace and records the
    remote-to-local mapping for later share/save flows.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • add --dangerously-bypass-hook-trust CLI flag (#21768)
    # Why
    
    Hook trust happens through the TUI in `/hooks` so it can block
    non-interactive use cases. This flag will allow users that are using
    codex headlessly to bypass hooks when they want to.
    
    # What
    
    This adds one invocation-scoped escape hatch.
    
    - the CLI flag sets a runtime-only `bypass_hook_trust` override; there
    is no durable `config.toml` setting
    - hook discovery still respects normal enablement, so explicitly
    disabled hooks remain disabled
    - we show a `--dangerously-bypass-hook-trust is enabled. Enabled hooks
    may run without review for this invocation.` message on startup so
    accidental use is visible in both interactive and exec flows
    
    This keeps “enabled” and “trusted” as separate concepts in the normal
    path, while giving CI/E2E callers a stable way to opt into the
    exceptional path when they already control the hook set.
  • Add allow_managed_hooks_only hook requirement (#20319)
    ## Why
    
    Enterprise-managed hook policy needs a narrow way to require Codex to
    ignore user-controlled lifecycle hooks without adopting the broader
    trust-precedence model from earlier hook work. This keeps the policy
    anchored in `requirements.toml`, so admins can opt into managed hooks
    only while normal `config.toml` files cannot enable the restriction
    themselves.
    
    ## What changed
    
    - Added `allow_managed_hooks_only` to the requirements data flow and
    preserved explicit `false` values.
    - Also adds it to /debug-config
    - Marked MDM, system, and legacy managed config layers as managed for
    hook discovery.
    - Updated hook discovery so `allow_managed_hooks_only = true`:
      - keeps managed requirements hooks and managed config-layer hooks,
    - skips user/project/session `hooks.json` and `[hooks]` entries with
    concise startup warnings,
      - skips current unmanaged plugin hooks,
    - ignores any `allow_managed_hooks_only` key placed in ordinary
    `config.toml` layers.
  • Restore app-server websocket listener with auth guard (#22404)
    ## Why
    PR #21843 removed the TCP websocket app-server listener, but that also
    removed functionality that still needs to exist. Restoring it as-is
    would reopen the old remote exposure problem, so this keeps the restored
    listener while making remote and non-loopback usage require explicit
    auth.
    
    ## What Changed
    - Mostly reverts #21843 and reapplies the small merge-conflict
    resolutions needed on top of current main.
    - Restores ws://IP:PORT parsing, the app-server TCP websocket acceptor,
    websocket auth CLI flags, and the associated tests.
    - The only intentional behavior change from the restored code is that
    non-loopback websocket listeners now fail startup unless --ws-auth
    capability-token or --ws-auth signed-bearer-token is configured.
    Loopback listeners remain available for local and SSH-forwarding
    workflows.
    
    ## Reviewer Focus
    Please focus review on the small auth-enforcement delta layered on top
    of the revert:
    
    - codex-rs/app-server-transport/src/transport/websocket.rs:
    start_websocket_acceptor now rejects unauthenticated non-loopback
    websocket binds before accepting connections.
    - codex-rs/app-server-transport/src/transport/auth.rs: helper logic
    classifies unauthenticated non-loopback listeners.
    - codex-rs/app-server/tests/suite/v2/connection_handling_websocket.rs:
    tests cover unauthenticated ws://0.0.0.0 startup rejection and
    authenticated non-loopback capability-token startup.
    
    Everything else is intended to be revert/merge-conflict restoration
    rather than new product behavior.
    
    ## Verification
    
    - Manually verified that TUI remoting is restored and that auth is
    enforced for non-localhost urls.
  • feat: Expose plugin versions and gate plugin sharing (#22397)
    - Adds localVersion to plugin summaries and remoteVersion to share
    context, including generated API schemas.
    - Hydrates local and remote plugin versions from manifests and remote
    release metadata.
    - Adds default-on plugin_sharing gate for shared-with-me listing and
    plugin/share/save, with disabled-path errors
        and focused coverage.
  • mark Feature::RemoteControl as removed (#22386)
    ## Why
    
    `remote_control` can appear in `config.toml`, CLI feature overrides, and
    the app-server config APIs. Before this PR, app-server startup treated
    `config.features.enabled(Feature::RemoteControl)` as the signal to start
    remote control ([base
    code](https://github.com/openai/codex/blob/5e3ee5eddfa5333f2e0b011880abf0cbf92bd295/codex-rs/app-server/src/lib.rs#L678-L680)).
    That meant a user with:
    
    ```toml
    [features]
    remote_control = true
    ```
    
    would accidentally opt every app-server process into remote control.
    Remote-control startup should instead be a per-process launch decision
    made by CLI flags.
    
    ## What Changed
    
    - Marks `Feature::RemoteControl` as `Stage::Removed`, keeping
    `remote_control` as a known compatibility key while making it
    config-inert.
    - Adds a hidden `--remote-control` process flag to `codex app-server`
    and standalone `codex-app-server`.
    - Plumbs that flag through
    `AppServerRuntimeOptions.remote_control_enabled` and makes app-server
    startup use only that runtime option to decide whether to start remote
    control.
    - Removes the app-server config mutation hook that reloaded config and
    toggled remote control at runtime.
    - Updates managed daemon spawning to use `codex app-server
    --remote-control --listen unix://` instead of `--enable remote_control`.
    
    Config APIs can still list, read, write, and set `remote_control`; those
    operations just no longer affect remote-control process enrollment.
  • Unify thread metadata updates above store (#22236)
    - make ThreadStore::update_thread_metadata accept a broad range of
    metadata patches
    - keep ThreadStore::append_items as raw canonical history append (no
    metadata side effects)
    - in the local store, write these metadata updates to a combination of
    sqlite and rollout jsonl files for backwards-compat. It special cases
    which fields need to go into jsonl vs sqlite vs whatever, confining the
    awkwardness to just this implementation
    - in remote stores we can simply persist the metadata directly to a
    database, no special casing required.
    - move the "implicit metadata updates triggered by appending rollout
    items" from the RolloutRecorder (which is local-threadstore-specific) to
    the LiveThread layer above the ThreadStore, inside of a private helper
    utility called ThreadMetadataSync. LiveThread calls ThreadStore
    append_items and update_metadata separately.
    - Add a generic update metadata method to ThreadManager that works on
    both live threads and "cold" threads
    - Call that ThreadManager method from app server code, so app server
    doesn't need to worry about whether the thread is live or not
  • feat: guardian as an extension (contributors part) (#22216)
    Part 1 of guardian as extension. This bind all the logic to spawn
    another agent from an extension and it adds `ThreadId` in the start
    thread collaborator
  • feat: Normalize remote plugin summary identities. (#22265)
    Makes plugin summaries use config-style plugin@marketplace IDs while
    exposing backend remote IDs separately as remotePluginId.
    
    Also fix the consistency issue of REMOTE_SHARED_WITH_ME_MARKETPLACE_NAME
  • Add production startup and TTFT telemetry (#22198)
    ## Why
    
    While investigating `codex exec hi` startup latency, the useful
    questions were not "is startup slow?" but "which durable bucket is slow
    in production?"
    
    The path we observed has a few distinct stages:
    
    1. `thread/start` creates the session
    2. startup prewarm builds the turn context, tools, and prompt
    3. startup prewarm warms the websocket
    4. the first real turn resolves the prewarm
    5. the model produces the first token
    
    Before this PR, production telemetry had some of the raw measurements
    already:
    
    - aggregate startup-prewarm duration / age-at-first-turn metrics
    - TTFT as a metric
    - websocket request telemetry
    
    But there was no coherent production event stream for the startup
    breakdown itself, and TTFT was metric-only. That made it hard to answer
    the same latency questions from OpenTelemetry-backed logs without adding
    one-off local instrumentation.
    
    ## What changed
    
    Add durable production telemetry on the existing `SessionTelemetry`
    path:
    
    - new `codex.startup_phase` OTel log/trace events plus
    `codex.startup.phase.duration_ms`
    - new `codex.turn_ttft` OTel log/trace events while preserving the
    existing TTFT metric
    
    The startup phase event is emitted for the coarse buckets we actually
    observed while running `exec hi`:
    
    - `thread_start_create_thread`
    - `startup_prewarm_total`
    - `startup_prewarm_create_turn_context`
    - `startup_prewarm_build_tools`
    - `startup_prewarm_build_prompt`
    - `startup_prewarm_websocket_warmup`
    - `startup_prewarm_resolve`
    
    These phases are intentionally low-cardinality so they remain safe as
    production telemetry tags.
    
    ## Why this shape
    
    This keeps the instrumentation on the same production path as the rest
    of the session telemetry instead of adding a local debug-only trace
    mode. It also avoids changing startup behavior:
    
    - prewarm still runs
    - no control flow changes
    - no extra remote calls
    - no user-visible behavior changes
    
    One boundary is intentional: very early process bootstrap that happens
    before a session exists is not included here, because this PR uses
    session-scoped production telemetry. The expensive buckets we were
    trying to understand after `thread/start` are now covered durably.
    
    ## Verification
    
    - `cargo test -p codex-otel`
    - `cargo test -p codex-core turn_timing`
    - `cargo test -p codex-core
    regular_turn_emits_turn_started_without_waiting_for_startup_prewarm`
    - `cargo test -p codex-core
    interrupting_regular_turn_waiting_on_startup_prewarm_emits_turn_aborted`
    - `cargo test -p codex-app-server thread_start`
    - `just fix -p codex-otel -p codex-core -p codex-app-server`
    
    I also ran `cargo test -p codex-core`; it built successfully and then
    hit an existing unrelated stack overflow in
    `tools::handlers::multi_agents::tests::tool_handlers_cascade_close_and_resume_and_keep_explicitly_closed_subtrees_closed`.
  • Add Windows hook command overrides (#22159)
    # Why
    
    Managed hook configs need a shared cross-platform shape without making
    the existing `command` field polymorphic. The common case is still one
    command string, with Windows needing a different entrypoint only when
    the runtime is actually Windows.
    
    Keeping `command` as the portable/default path and adding an optional
    Windows override keeps the config easier to read, preserves the existing
    scalar shape for non-Windows users, and avoids forcing every caller into
    a `{ unix, windows }` object when only one platform needs special
    handling.
    
    # What
    
    - Add optional `command_windows` / `commandWindows` alongside the
    existing hook `command` field.
    - Resolve `command_windows` only on Windows during hook discovery; other
    platforms continue to use `command` unchanged.
    - Keep trust hashing aligned to the effective command selected for the
    current runtime.
    
    # Docs
    
    The Codex hooks/config reference should document `command_windows` as
    the Windows-only override for command hooks.
  • [codex-analytics] emit terminal review events (#18748)
    ## Why
    
    Review telemetry should describe reviews as first-class events, not only
    as counters denormalized onto terminal tool-item events. That lets us
    analyze guardian and user reviews consistently across command execution,
    file changes, permissions, and network access, while still preserving
    the terminal item summaries that existing tool analytics need.
    
    To make those review events accurate, analytics also needs the observed
    completion time for each review and enough command metadata to
    distinguish `shell` from `unified_exec` reviews.
    
    ## What changed
    
    - emit generic `codex_review_event` rows for completed user and guardian
    reviews, with review subjects, reviewer, trigger, terminal status,
    resolution, and observed duration
    - reduce approval request / response / abort facts into review events
    for command execution, file change, and permissions flows
    - keep denormalized review counts, final approval outcome, and
    permission-request flags on terminal tool-item events for
    item-associated reviews
    - plumb review completion timing so user-review responses and aborts use
    app-server-observed completion times, while guardian analytics reuse the
    same terminal timestamps emitted on guardian assessment events
    - carry command approval `source` through the protocol and app-server
    layers so review analytics can distinguish `shell` from `unified_exec`
    - add analytics coverage for user-review emission, guardian-review
    emission, permission reviews that should not denormalize onto tool
    items, item-summary isolation across threads, and the serialized
    review-event shape
    
    ## Verification
    
    - `cargo test -p codex-analytics`
    
    ---
    [//]: # (BEGIN SAPLING FOOTER)
    Stack created with [Sapling](https://sapling-scm.com). Best reviewed
    with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18748).
    * __->__ #18748
    * #21434
    * #18747
    * #17090
    * #17089
    * #20514
  • fix(app-server): thread history redaction for remote clients (#22178)
    ## Summary
    
    Remote clients can still receive large `thread/resume` histories when
    prior turns include MCP tool call payloads or image-generation results.
    This adds a temporary response-only redaction path for the known remote
    client names.
    
    Longer term we will move towards fully paginated APIs backed by SQLite.
    
    ## Changes
    
    - Redact MCP tool call payload-bearing fields in `thread/resume`
    responses for `codex_chatgpt_android_remote` and
    `codex_chatgpt_ios_remote`.
    - Drop `imageGeneration` items from those `thread/resume` responses.
    - Keep redaction out of persisted rollout files, `thread/read`,
    `thread/turns/list`, live notifications, and token usage replay.
    - Cover the behavior with app-server helper tests and a v2 resume
    integration test that checks both remote clients plus a non-target
    control client.
    
    ## Testing
    
    - `cargo test -p codex-app-server thread_resume_redaction`
    - `cargo test -p codex-app-server
    thread_resume_redacts_payloads_for_chatgpt_remote_clients`
  • Unified mentions in TUI (#19068)
    This PR replaces the TUI’s file-only `@mention` popup with a unified
    mentions experience. Typing `@...` now searches across filesystem
    matches, installed plugins, and skills in one popup, with result types
    clearly labeled and selectable from the same flow.
    
    - Adds a unified `@mentions` popup that returns:
      - plugins
      - skills
      - files
      - directories
    
    - Adds search modes so users can narrow the popup without changing their
    query:
      - All Results _(default/same as Codex App)_
      - Filesystem Only
      - Plugins _(...and skills)_
    
    - Preserves existing insertion behavior:
      - selected file paths are inserted into the prompt
      - paths with spaces are quoted
      - image file selections still attach as images when possible
      - selecting a plugin or skill inserts the corresponding `$name`
    - the composer records the canonical mention binding, such as
    `plugin://...` or the skill path
    
    - Expanded `@mentions` rendering:
      - type tags for Plugin, Skill, File, and Dir
      - distinct plugin/filesystem colors
      - stable fixed-height layout (8 rows)
      - truncation behavior for narrow terminals
    
    Note:
    - The unified mentions popup does not display app connectors under
    `@mention` results for Codex App parity. Connector mentions remain
    available through the existing `$mention` path.
    
    
    https://github.com/user-attachments/assets/f93781ed-57d3-4cb5-9972-675bc5f3ef3f
  • Add process-scoped SQLite telemetry (#22154)
    ## Summary
    - add SQLite init, backfill-gate, and fallback telemetry without
    introducing a cross-cutting state-db access wrapper
    - install one process-scoped telemetry sink after OTEL startup and let
    low-level state/rollout paths emit through it directly
    - add process-start metrics for the process owners that initialize
    SQLite
    
    ---------
    
    Co-authored-by: Owen Lin <owen@openai.com>
  • Fix goal update and add /goal edit command in TUI (#21954)
    ## Why
    
    Users have requested the ability to edit a goal's objective after a goal
    has been created. This PR exposes a new `/goal edit` command in the TUI
    to address this request.
    
    In the process of implementing this, I also noticed an existing bug in
    the goal runtime. When a goal's objective is updated through the
    `thread/goal/set` app server API, the goal runtime didn't emit a new
    steering prompt to tell the agent about the new objective. This PR also
    fixes this hole.
    
    ## What Changed
    
    - Adds `/goal edit` in the TUI, opening an edit box prefilled with the
    current goal objective.
    - Keeps active and paused goals in their current state, resets completed
    goals to active, keeps budget-limited goals budget-limited, and
    preserves the existing token budget.
    - Changes the existing `thread/goal/set` behavior so editing an
    objective preserves goal accounting instead of resetting it. The older
    reset-on-new-objective behavior was left over from before
    `thread/goal/clear`; clients that need to reset accounting can now clear
    the existing goal and create a new one.
    - Reuses the existing goal set API path; this does not add or change
    app-server protocol surface area.
    - Adds a dedicated goal runtime steering prompt when an externally
    persisted goal mutation changes the objective, so active turns receive
    the updated objective.
    
    ## Validation
    
    - Make sure `/goal edit` returns an error if no goal currently exists
    - Make sure `/goal edit` displays an edit box that can be optionally
    canceled with no side effects
    - Make sure that an edited goal results in a steer so the agent starts
    pursuing the new objective
    - Make sure the new objective is reflected in the goal if you use
    `/goal` to display the goal summary
    - Make sure that `/goal edit` doesn't reset the token budget, time/token
    accounting on the updated goal
  • chore: drop built-in MCPs (#22173)
    Drop something that was never used
  • app-server: remove TCP websocket listener (#21843)
    ## Why
    
    The app-server no longer needs to expose a TCP websocket listener.
    Keeping that transport also kept around a separate listener/auth surface
    that is unnecessary now that local clients can use stdio or the
    Unix-domain control socket, while remote connectivity is handled by
    `remote_control`.
    
    ## What Changed
    
    - Removed `ws://IP:PORT` parsing and the `AppServerTransport::WebSocket`
    startup path.
    - Deleted the app-server websocket listener auth module and removed
    related CLI flags/dependencies.
    - Kept websocket framing only where it is still needed: over the
    Unix-domain control socket and in the outbound `remote_control`
    connection.
    - Updated app-server CLI/help text and `app-server/README.md` to
    document only `stdio://`, `unix://`, `unix://PATH`, and `off` for local
    transports.
    - Converted affected app-server integration coverage from TCP websocket
    listeners to UDS-backed websocket connections, and added a parse test
    that rejects `ws://` listen URLs.
    - Removed the now-unused workspace `constant_time_eq` dependency and
    refreshed `Cargo.lock` after `cargo shear` caught the drift.
    - Moved test app-server UDS socket paths to short Unix temp paths so
    macOS Bazel test sandboxes do not exceed Unix socket path limits.
    
    ## Verification
    
    - Added/updated tests around UDS websocket transport behavior and
    `ws://` listen URL rejection.
    - `cargo shear`
    - `cargo metadata --no-deps --format-version 1`
    - `cargo test -p codex-app-server unix_socket_transport`
    - `cargo test -p codex-app-server unix_socket_disconnect`
    - `just fix -p codex-app-server`
    - `git diff --check`
    
    Local full Rust test execution was blocked before compilation by an
    external fetch failure for the pinned `nornagon/crossterm` git
    dependency. `just bazel-lock-update` and `just bazel-lock-check` were
    retried after the manifest cleanup but remain blocked by external
    BuildBuddy/V8 fetch timeouts.
  • Use goal preview metadata for goal-first threads (#21981)
    Fixes #20792
    
    ## Why
    
    `/goal`-first threads are valid resumable threads, but they can be
    missing from `codex resume` and app recents because discovery depends on
    metadata derived from a normal first user message.
    
    PR #21489 attempted to fix this by using the goal objective as
    `first_user_message`. Review feedback pointed out that
    `first_user_message` does more than provide visible text today: it gates
    listing, supplies preview text, and participates in deciding whether a
    later title should surface as a distinct thread name. Reusing it for the
    goal objective could leave a `/goal`-first thread with
    `first_user_message=<goal>` and `title=<later prompt>`, even though the
    goal should only provide the initial visible preview.
    
    This PR follows that feedback by and keeps the `first_user_message` as
    is but introduces a new `preview` field to separate concerns. The
    `preview` field is populated from the first user message or the goal
    objective. We can extend it in the future to include other sources.
    
    ## What Changed
    
    - Added internal thread `preview` metadata in `codex-state`, including a
    SQLite migration that backfills from `first_user_message` and from
    existing `thread_goals` objectives when needed.
    - Treated `ThreadGoalUpdated` as preview-bearing metadata so goal-first
    threads can be listed and searched without mutating
    `first_user_message`.
    - Updated rollout listing, state queries, thread-store conversion, and
    app-server mapping to use preview metadata while continuing to expose
    the existing public `preview` field.
    - Preserved title/name distinctness behavior around literal
    `first_user_message`, so a later normal prompt after `/goal` does not
    surface as a separate name just because the goal supplied the initial
    preview.
    - Preserved compatibility for older/internal metadata writes by deriving
    preview from `first_user_message` when explicit preview metadata is
    absent.
    
    ## Verification
    
    - Manually verified that a thread that starts with a `/goal <objective>`
    shows up in the resume picker.
  • feat: drop CodexExtension (#22140)
    Drop `CodexExtension` as not needed for now
  • extension: move git attribution into an extension (#21738)
    ## Why
    
    Git commit attribution is prompt policy, not session orchestration.
    After #21737 adds the extension-registry seam, this moves that
    prompt-only behavior out of `codex-core` so `Session` can consume
    extension-contributed prompt fragments instead of owning a one-off
    policy path itself.
    
    Before this PR, `Session` injected the trailer instruction directly from
    `codex-core` ([session
    assembly](https://github.com/openai/codex/blob/a57a747eb667753118217b8bb47dfd1fff88cbde/codex-rs/core/src/session/mod.rs#L2733-L2739),
    [helper
    module](https://github.com/openai/codex/blob/a57a747eb667753118217b8bb47dfd1fff88cbde/codex-rs/core/src/commit_attribution.rs#L1-L33)).
    This branch moves that same responsibility into
    [`codex-git-attribution`](https://github.com/openai/codex/blob/b5029a67360fe5c948aa849d4cf65fd2597ebaae/codex-rs/ext/git-attribution/src/lib.rs#L14-L100).
    
    ## What changed
    
    - Added the `codex-git-attribution` extension crate.
    - Snapshot `CodexGitCommit` plus `commit_attribution` at thread start,
    then contribute the developer-policy fragment through the extension
    registry.
    - Register the extension in app-server thread extensions.
    - Remove the old `codex-core` helper module and direct `Session`
    injection path.
    
    This keeps the existing behavior intact: the prompt is only contributed
    when `CodexGitCommit` is enabled, blank attribution still disables the
    trailer, and the default remains `Codex <noreply@openai.com>`.
    
    ## Stack
    
    - Stacked on #21737.
  • extension: wire extension registries into sessions (#21737)
    ## Why
    
    [#21736](https://github.com/openai/codex/pull/21736) introduces the
    typed extension API, but the runtime does not yet carry a registry
    through thread/session startup or give contributors host-owned stores to
    read from. This PR wires that host-side path so later feature migrations
    can move product-specific behavior behind typed contributions without
    adding another bespoke seam directly to `codex-core`.
    
    ## What changed
    
    - Thread `ExtensionRegistry<Config>` through `ThreadManager`,
    `CodexSpawnArgs`, `Session`, and sub-agent spawn paths.
    - Wire `ThreadStartContributor` and `ContextContributor`
    - Expose the small supporting surface needed by non-core callers that
    construct threads directly, including `empty_extension_registry()`
    through `codex-core-api`.
    
    This PR lands the host plumbing only: the app-server registry is still
    empty, and concrete feature migrations are intended to follow
    separately.