Commit Graph

1368 Commits

  • Expose thread-level multi-agent mode (#28792)
    ## Why
    
    Once multi-agent mode can be selected per turn, clients also need to
    choose the initial selection when creating a thread and observe that
    selection through lifecycle and settings APIs.
    
    The selected value is intentionally distinct from the effective
    model-visible value: no client selection is represented as `null`, even
    though an eligible multi-agent v2 turn derives `explicitRequestOnly` as
    its effective default.
    
    ## What changed
    
    - Add the optional experimental `thread/start.multiAgentMode` parameter
    and pass it through thread creation.
    - Preserve an omitted initial value as an unset selection rather than
    eagerly storing `explicitRequestOnly`.
    - Apply an explicit `thread/start` selection to the first turn through
    the session configuration established at thread creation.
    - Restore the latest persisted effective mode as the selected baseline
    on cold resume when rollout history contains one.
    - Inherit the optional selected mode from a loaded parent when creating
    related runtime threads.
    - Return the current selected `multiAgentMode` from `thread/start`,
    `thread/resume`, `thread/fork`, and thread settings, using `null` when
    no mode is selected.
    - Keep lifecycle reporting independent from model capability and feature
    eligibility; core turn construction remains responsible for calculating
    and persisting the effective mode.
    
    ## Not covered
    
    - Clearing an existing loaded-session selection back to unset through
    `turn/start`; omitted or `null` currently retains the session's
    selection.
    - A TUI control, slash command, or `config.toml` preference.
    
    ## Verification
    
    - `CARGO_INCREMENTAL=0 just test -p codex-app-server-protocol`
    - `CARGO_INCREMENTAL=0 just test -p codex-app-server multi_agent_mode`
    
    The focused app-server coverage verifies explicit `thread/start`
    initialization, first-turn prompting, nullable reporting for an omitted
    selection, and retention of selections that are not currently
    runtime-eligible.
    
    ## Stack
    
    Stacked on #28685. This PR contains only the thread initialization and
    lifecycle/settings API layer.
  • Add per-turn multi-agent mode (#28685)
    ## Why
    
    Multi-agent v2 currently carries an explicit-request-only delegation
    rule in its static usage hint. That provides a safe default, but it
    prevents clients from selecting proactive delegation per turn without
    changing static guidance or rewriting prior model context.
    
    This change makes delegation mode a session selection that can be
    updated through `turn/start`, while deriving the effective model-visible
    mode separately for each turn. Eligible multi-agent v2 turns remain
    explicit-request-only unless proactive mode is both selected and
    enabled.
    
    ## What changed
    
    - Add the experimental `turn/start.multiAgentMode` parameter with
    `explicitRequestOnly` and `proactive` values. Omission retains the
    loaded session's current optional selection.
    - Add the default-off `features.multi_agent_mode` feature gate. Eligible
    multi-agent v2 turns use the selected mode when enabled; an unset
    selection or disabled gate resolves to `explicitRequestOnly`.
    - Treat mode prompting as inapplicable for multi-agent v1 and other
    unsupported session configurations, producing no multi-agent mode
    developer message rather than rejecting the turn.
    - Move the explicit-request-only rule out of the static v2 usage hint
    and into a bounded, tagged developer context fragment.
    - Emit the effective mode in initial context and only when that
    effective mode changes on later turns.
    - Persist the effective mode in `TurnContextItem` as the durable
    baseline for resume and context-update comparisons.
    
    Historical rollout items are not rewritten. Later mode developer
    messages establish the current rule incrementally.
    
    ## Not covered
    
    - Initial selection through `thread/start` and selected-mode reporting
    from thread lifecycle/settings APIs; those are isolated in the stacked
    #28792.
    - A TUI control or slash command for selecting the mode.
    - Persisting a preferred mode to `config.toml`; selection remains
    session/turn scoped.
    - Changes to multi-agent concurrency limits, tool availability, or model
    catalog capability declarations.
    - Rewriting historical rollout prompt items. Cold resume restores the
    latest persisted effective mode when available while leaving historical
    developer messages intact.
    
    ## Verification
    
    - `CARGO_INCREMENTAL=0 just test -p codex-core multi_agent_mode`
    - Focused app-server coverage verifies that `turn/start.multiAgentMode`
    produces proactive developer instructions for an eligible v2 turn.
    
    ## Stack
    
    Followed by #28792, which adds `thread/start` initialization and
    lifecycle/settings observability.
  • [3/3] app-server: configure environment connection timeout (#29025)
    ## Why
    
    Remote environments registered through `environment/add` currently use
    the fixed 10-second WebSocket connection timeout. Slow-starting
    executors need a caller-selected connection window, but this should not
    add retry policy or couple exec-server behavior to Core’s
    `deferred_executor` feature.
    
    Make the timeout an optional part of the existing experimental request.
    Existing clients continue using the current default, while callers that
    know an executor may take longer can request a larger window explicitly.
    
    Depends on #28683.
    
    ## What changed
    
    - Add optional `connectTimeoutMs` to `EnvironmentAddParams` and document
    it in the app-server README.
    - Pass the optional timeout through `EnvironmentRequestProcessor` into
    one `EnvironmentManager::upsert_environment()` path; the manager applies
    the existing default when it is omitted.
    - Preserve the existing single-attempt lifecycle. The configured value
    controls WebSocket connection and handshake time for both initial
    connection and later reconnects; initialization retains its separate
    timeout.
    - Add an app-server integration test that sends the real JSON-RPC
    request and verifies a stalled handshake observes the requested timeout.
    
    ## Test plan
    
    - `just test -p codex-app-server-protocol`
    - `just test -p codex-exec-server`
    - `just test -p codex-app-server
    environment_add_applies_connect_timeout`
    
    ## Rollout
    
    This is additive and does not enable `deferred_executor`. Callers should
    send a non-default timeout only after a compatible app-server is
    deployed; omitted or `null` values retain the existing 10-second
    default.
  • [codex] Support protected resource OAuth discovery (#29022)
    ## Why
    
    Plugin-install preflight and the actual OAuth login flow used different
    discovery implementations. Preflight had a Codex-specific implementation
    that only queried authorization-server metadata on the MCP host, while
    login already used the upstream `rmcp` Rust MCP SDK. As a result,
    servers that advertise a separate authorization server through RFC 9728
    Protected Resource Metadata were classified as OAuth-unsupported during
    plugin installation, so login was skipped.
    
    ## What changed
    
    - delegate plugin-install OAuth discovery to
    `rmcp::transport::AuthorizationManager`, the same implementation used by
    the login flow
    - let `rmcp` follow Protected Resource Metadata first and perform direct
    RFC 8414 authorization-server discovery when protected-resource
    discovery does not yield usable metadata
    - retain Codex's existing HTTP headers, timeout, `no_proxy` behavior,
    and scope normalization around that discovery
    - add unit coverage and a pure-MCP plugin-install integration test that
    proves the protected-resource path reaches OAuth client registration
    
    This only changes shared MCP OAuth discovery. App declarations and
    `appsNeedingAuth` behavior are unchanged.
    
    ## Verification
    
    - `just test -p codex-rmcp-client auth_status`
    - `just test -p codex-app-server plugin_install_starts_mcp_oauth`
    - real plugin-install smoke test with an isolated `CODEX_HOME`: both
    DigitalOcean MCP servers started OAuth callback listeners, while Linear
    continued to start its existing direct-discovery OAuth flow
  • Always use AVAS for realtime WebRTC calls (#28856)
    ## Summary
    
    - Remove the realtime `architecture` selector from core protocol,
    app-server protocol, config parsing, generated schemas, and callers.
    - Always create WebRTC realtime calls with the AVAS query params:
    `intent=quicksilver&architecture=avas`.
    - Keep direct websocket realtime behavior on the existing config/default
    path, while WebRTC starts without an explicit version now default to
    realtime v1 because AVAS requires v1.
    
    ## Notes
    
    - WebRTC realtime now means AVAS. If a caller explicitly asks to start
    WebRTC with realtime v2, Codex rejects that request because the AVAS
    WebRTC path only supports realtime v1. Websocket realtime is separate
    and can still use realtime v2.
    - The old `[realtime] architecture = "realtimeapi" | "avas"` config knob
    is removed. Local configs that still set it will need to delete that
    line.
    - Some app-server tests that were only trying to exercise realtime v2
    protocol behavior now use websocket transport, because WebRTC is
    intentionally locked to AVAS/v1. Separate WebRTC tests cover the AVAS
    query params, v1 startup, SDP flow, and sideband join.
    
    ## Validation
    
    - Merged fresh `origin/main` at `83e6a786a2`.
    - `just fmt`
    - `just write-config-schema`
    - `just write-app-server-schema`
    - `git diff --check`
    - `just test -p codex-api -p codex-core -p codex-app-server-protocol -p
    codex-app-server realtime` (176 passed)
    - `just test -p codex-protocol -p codex-config` (413 passed)
  • [codex] Reuse parsed plugin skills during session startup (#28844)
    ## Summary
    
    - Preserve raw plugin skill-root snapshots in the matching loaded-plugin
    cache entry, keyed by the effective plugin root identity including
    namespace.
    - Pass those snapshots through `SkillsLoadInput` as an optional preload,
    so session startup reuses plugin parsing while ordinary skill loads pass
    `None`.
    - Keep plugin skill loading cohesive: the existing loaders accept the
    optional snapshots directly, and uncached or marketplace-detail paths do
    not create a cache.
    
    ## Why
    
    Plugin discovery already parses plugin skills to determine available
    capabilities. Cold session startup then scanned and parsed the same
    roots again while building the skills snapshot.
    
    This solves the same duplicate-work problem as #28623 while keeping
    ownership narrow: `PluginsManager` creates and owns
    `PluginSkillSnapshots` only for its loaded-plugin cache entry;
    `SkillsService` consumes an optional clone. Entry replacement or
    clearing naturally drops the snapshots, with no separate generation,
    capacity policy, or watcher coupling.
    
    ## Validation
    
    - `cargo clippy -p codex-core-skills --all-targets -- -D warnings`
    - `just test -p codex-core-plugins
    skills_service_reuses_skills_parsed_during_plugin_load`
    - `just test -p codex-core-skills
    namespaces_plugin_skills_using_provided_namespace`
    - `just fmt`
  • core: load AGENTS.md from foreign environments (#28958)
    ## Why
    
    Make it possible to load AGENTS.md from remote exec-servers whose OS is
    different than app-server.
    
    ## What
    
    - keep `AGENTS.md` discovery and provenance as `PathUri`, with
    root-aware parent and ancestor traversal
    - expose lifecycle instruction sources as legacy app-server path strings
    in events while retaining `PathUri` internally
    - preserve and test mixed POSIX and Windows paths in model context and
    TUI status output
    - cover remote Windows loading end to end by seeding the Wine prefix
    through host filesystem APIs
    - fix bug in `PathUri`'s parent() implementation that would erase
    Windows drive letters
  • [codex] Preserve remote plugin download status errors (#28863)
    ## Summary
    
    - preserve the original HTTP status when a remote plugin bundle download
    returns a non-success response
    - retain at most 8 KiB of the error response body and annotate
    truncation or body-read failures
    - add regression coverage for an oversized error response
    
    ## Root cause
    
    The non-success response path reused the normal size-limited body
    reader. When an error response exceeded 8 KiB, that reader returned
    `DownloadTooLarge` before the code constructed `DownloadStatus`, masking
    the upstream HTTP status and response context.
    
    ## Impact
    
    Remote plugin installation failures now retain the actionable upstream
    HTTP status without allowing unbounded error bodies into logs.
    
    ## Validation
    
    - `just test -p codex-app-server
    plugin_install_preserves_status_when_remote_bundle_error_body_is_too_large`
    - `just fmt`
    - `git diff --check`
  • Emit Trusted MCP App Identity on Tool-Call Items (#27132)
    ## Summary
    
    - Add optional `appContext` to app-server MCP tool-call items with
    trusted `connectorId`, `linkId`, and `mcpAppResourceUri` metadata.
    - Preserve that context across tool-call events, persisted history,
    reconnects, and thread resume.
    - Keep the deprecated top-level `mcpAppResourceUri` temporarily for
    client migration.
    
    The consumer contract is `{ appContext: { connectorId, linkId,
    mcpAppResourceUri }, tool }`.
    
    ## Validation
    
    - Full GitHub Actions suite passes, including CLA, Bazel tests, clippy,
    release builds, and argument-comment lint.
    
    ---------
    
    Co-authored-by: martinauyeung-oai <280153141+martinauyeung-oai@users.noreply.github.com>
  • [codex] Remove hardcoded app ID filters (#28947)
    ## Summary
    
    - remove the duplicated originator-specific connector ID denylists
    - stop filtering connector directory/accessibility results and
    live/cached Codex Apps MCP tools by hardcoded connector ID
    - remove the now-unused `codex-login` dependency from
    `codex-utils-plugins`
    - update regression coverage so formerly blocked connector IDs are
    preserved
    
    ## Why
    
    The client-side policy was duplicated across crates, used opaque IDs
    without ownership or expiry information, and could drift between app
    listing and MCP tool behavior. Server-provided visibility,
    authorization, plugin discoverability, accessibility, enabled-state
    handling, and consequential-tool approval templates remain unchanged.
    
    ## Validation
    
    - `just fmt`
    - `just bazel-lock-update`
    - `just bazel-lock-check`
    - `git diff --check`
    - confirmed the final diff contains no hardcoded denylist symbols
    
    A targeted `codex-mcp` test build spent an unusually long time in local
    compilation/linking. Its first attempt exposed a test-only `PartialEq`
    assertion issue, which was corrected. A follow-up non-linking `cargo
    check -p codex-mcp --tests` was still running when this draft was
    opened; CI should provide the complete Rust validation.
  • Add app-server current-time impl (varlatency 3/n) (#28835)
    ## What
    
    Server should request:
    
    ```
    {
      "id": 42,
      "method": "currentTime/read",
      "params": {
        "threadId": "11111111-1111-1111-1111-aaaaafdc2c11"
      }
    }
    ```
    
    Client should respond with something like:
    
    ```rust
    {
      "id": 42,
      "result": {
        "currentTimeAt": 1781717655
      }
    }
    ```
    
    ## Why
    
    Sessions configured with `clock_source = "external"` need a
    thread-specific external time source before inference. The system clock
    remains the default production provider.
    
    ## Validation
    
    - `cargo test -p codex-app-server-protocol`
    - `cargo test -p codex-app-server --test all
    current_time_read_round_trip_adds_reminder_to_model_input`
    - `cargo test -p codex-app-server
    first_attestation_capable_connection_for_thread_only_uses_thread_subscribers`
    - `cargo test -p codex-analytics`
    - `just fix -p codex-app-server-protocol`
    - `just fix -p codex-app-server`
    
    Stacked on #28824.
  • current time reminders impl for system clock (varlatency 2/n) (#28824)
    Stacked on #28822.
    
    ## Summary
    
    - add a host-injectable current-time provider with a built-in system
    implementation
    - record UTC developer reminders in history immediately before due model
    requests
    - keep cadence state per session and force a refresh after compaction
    
    This does NOT include the app server client <-> server clock logic. This
    PR is only for the reminder message & system clock that will be used in
    prod.
    
    ## Testing
    
    - `just test -p codex-core varlatency_`
    - `just clippy -p codex-core -p codex-app-server -p codex-mcp-server -p
    codex-thread-manager-sample`
    - `just fmt`
  • Support openai/form extended form elicitations (#27500)
    # Summary
    Allow App Server clients to opt into `openai/form` MCP elicitations.
  • Synchronize realtime notification test requests (#28946)
    ## What
    
    Deliver the scripted realtime notification batch after the assistant
    text append request instead of after the preceding developer text append
    request.
    
    ## Why
    
    The batch ends with an upstream error that closes the realtime
    conversation. When it is emitted after the developer append, it races
    the subsequent assistant append: the app-server RPC can acknowledge the
    append before its downstream WebSocket send completes, and the test
    intermittently observes three requests instead of four.
    
    Making the fake server wait for the assistant append before emitting the
    terminal batch establishes the ordering the test asserts without sleeps
    or production-code changes.
    
    ## Validation
    
    - `git diff --check`
    - CI (the failure is timing-dependent and most reproducible in the
    Windows Bazel shard)
  • Fix goal-first live threads missing from thread/list (#28808)
    Fixes #28263.
    
    ## Why
    
    When a thread starts with `/goal`, the goal extension can update SQLite
    goal state before the thread has any user-turn rollout items.
    `thread/list` and `thread/search` rely on persisted listing metadata, so
    a goal-first live thread could be absent from app-server listings after
    restart even though the goal itself existed.
    
    This regressed when goal handling moved out of core: the core path wrote
    the goal update through the live thread rollout path, while the
    extension-backed app-server path only updated goal state and emitted the
    live notification.
    
    ## What
    
    - Add `GoalSetOutcome::thread_goal_updated_item()` so the goal extension
    owns the canonical `ThreadGoalUpdated` rollout item shape.
    - Expose a narrow `CodexThread::append_rollout_items()` helper that
    appends through the live thread and keeps derived SQLite metadata in
    sync.
    - When app-server sets a goal on an active live thread, persist the goal
    update through that live-thread path.
    - Add an app-server regression test that starts a live thread with
    `thread/goal/set` and verifies it appears in state-DB-only
    `thread/list`.
    
    ## Verification
    
    - `env -u CODEX_SQLITE_HOME just test -p codex-app-server
    goal_first_live_thread_appears_in_state_db_thread_list`
  • Add network environment ID plumbing (#28766)
    ## Why
    
    Prepare network approval scoping to distinguish execution environments
    without changing behavior yet.
    
    ## What changed
    
    - Add optional environment IDs to network policy requests.
    - Add optional network environment IDs to exec and sandbox request
    structs.
    - Thread default None values through existing construction points.
    - Fix stale constructor call sites that caused the CI compile failures.
    
    ## Not included
    
    - Per-environment proxy listeners.
    - Network approval cache or prompt behavior changes.
    - Ambiguous request attribution handling.
    
    Those behavior changes moved to stacked follow-up #28899.
    
    ## Validation
    
    - just fmt
    - CI will run tests and clippy
  • unified-exec: retain PathUri in command events (#28780)
    ## Why
    
    App-server must report command events containing foreign-platform paths
    without changing existing client or rollout path-string formats.
    
    ## What changed
    
    - retain `PathUri` through exec command begin/end events
    - convert cwd values to `LegacyAppPathString` at the app-server
    compatibility boundary
    - drop command actions with foreign paths and log them
    - serialize rollout-trace cwd values using their inferred native path
    representation
    - restore Wine coverage for retained Windows cwd values and successful
    completion
  • [codex] Support assistant realtime append text (#28836)
    ## Why
    
    Frontend realtime voice continuity needs to replay a tiny
    previous-session overlap as actual conversation items, including
    assistant text. The app-server `thread/realtime/appendText` API already
    carries a role through to the Rust realtime websocket layer, but the
    shared role enum only accepted `user` and `developer`.
    
    ## What Changed
    
    - Added `assistant` to `ConversationTextRole` and regenerated the
    app-server schema/type fixtures.
    - Added `output_text` as a realtime conversation content type.
    - Updated realtime websocket item creation so assistant appendText emits
    `content: [{ type: "output_text", text }]`, while user and developer
    continue to emit `input_text`.
    - Updated app-server docs and tests to cover assistant appendText
    alongside the existing developer role behavior.
    
    ## Validation
    
    - `just write-app-server-schema`
    - `just fmt` (first sandboxed attempt failed because `uv` could not
    access `~/.cache/uv`; reran with filesystem access and passed)
    - `just test -p codex-api` passed: 126/126
    - `just test -p codex-app-server-protocol` passed: 239/239, including
    generated JSON/TypeScript fixture checks
    - `just test -p codex-app-server` was started locally but stopped per
    request after unrelated local sandbox/Seatbelt failures (`sandbox-exec:
    sandbox_apply: Operation not permitted`) and one missing local `codex`
    binary failure; CI should be faster and more authoritative for the full
    suite.
  • [codex] control automatic realtime handoff delivery (#27986)
    ## What
    
    Built on the realtime speech-control plumbing merged in #27917.
    
    - Add optional `codexResponseHandoffPrefix` to `thread/realtime/start`.
    - Apply that prefix only to automatic V1 commentary sent through
    `conversation.handoff.append`; final answers remain unprefixed.
    - Add opt-in `clientManagedHandoffs`. When true, core suppresses
    automatic response handoffs and completion output so delivery is
    controlled by explicit client append APIs.
    - Preserve existing automatic behavior by default.
    `codexResponsesAsItems: true` continues to select item routing when
    client-managed mode is disabled.
    
    ## Why
    
    Voice clients need two delivery policies: automatic background context
    with silent commentary instructions and fully client-owned handoffs.
    Phase-aware prefixing keeps routine commentary silent without
    suppressing the final answer, while client-managed mode lets an app
    decide exactly which updates to append.
    
    ## Validation
    
    - `just fmt`
    - `cargo test -p codex-app-server-protocol
    serialize_thread_realtime_start`
    - `RUST_MIN_STACK=16777216 cargo test -p codex-core --test all
    conversation_handoff_persists_across_item_done_until_turn_complete`
    - `RUST_MIN_STACK=16777216 cargo test -p codex-app-server --test all
    webrtc_v1_client_managed_handoffs_disable_automatic_output`
    - `RUST_MIN_STACK=16777216 cargo test -p codex-app-server --test all
    webrtc_v1_final_automatic_handoff_omits_silent_prefix`
    - `cargo build -p codex-cli --bin codex`
    - Local Codex Apps compatibility check: 43 focused webview tests passed,
    and a live voice session routed through the source-built app-server.
    
    The explicit `RUST_MIN_STACK` avoids a macOS Tokio test-worker stack
    overflow seen with the default test environment.
  • [codex] Add optional IDs to response items (#28812)
    ## Why
    
    `ResponseItem` variants do not have a consistent internal ID shape: some
    variants carry required IDs, some carry optional IDs, and some cannot
    represent an ID at all. The existing fields also use inconsistent serde,
    TypeScript, and JSON-schema annotations. A single enum-level access path
    is needed before history recording can assign and retain IDs.
    
    This PR establishes that internal model only. It intentionally does not
    generate or serialize IDs; allocation and wire persistence are isolated
    in the stacked follow-up.
    
    ## What changed
    
    - Give every concrete `ResponseItem` variant an `Option<String>` ID
    field.
    - Apply the same internal-only annotations to every ID field:
    `#[serde(default, skip_serializing)]`, `#[ts(skip)]`, and
    `#[schemars(skip)]`.
    - Add `ResponseItem::id()` and `ResponseItem::set_id()` as the shared
    accessors.
    - Preserve IDs when history items are rewritten for truncation.
    - Adapt consumers that previously assumed reasoning and image-generation
    IDs were required.
    - Regenerate app-server schemas so the hidden fields are represented
    consistently.
    
    The serde catch-all `ResponseItem::Other` remains ID-less because it
    must remain a unit variant.
    
    ## Test plan
    
    - `cargo check --tests -p codex-core -p codex-api -p codex-rollout-trace
    -p codex-image-generation-extension`
    - `just test -p codex-protocol`
    - `just test -p codex-app-server-protocol`
    - `just test -p codex-api -p codex-rollout-trace -p
    codex-image-generation-extension`
    - `just test -p codex-core event_mapping`
  • [codex] Track plugin install and import telemetry failures (#28731)
    ## Summary
    - Track plugin install failures through the unified
    `codex_plugin_install_failed` event for local installs, remote install
    preflight failures, bundle failures, and remote catalog/backend
    failures.
    - Send classified `error_type` values in plugin install failure
    analytics instead of raw error strings.
    - Stop sending raw external-agent import errors in analytics while
    preserving raw failure details in app-facing import
    notifications/history.
    - Keep raw plugin/migration diagnostics in `tracing::warn!` logs.
    - Keep remote failure plugin names as the existing local placeholder
    (`unknown`) and remove the extra telemetry plugin-name override.
    - Change `ExternalAgentConfigImportParams.source` from a generated enum
    to `string | null`, with legacy `claudeCode` / `claudeCowork` inputs
    normalized to existing analytics values.
    
    ## Testing
  • unified-exec: preserve PathUri through exec-server (#28681)
    ## Why
    
    It should be possible for app-server to handle "foreign" OS paths in
    unified_exec working directories, allowing e.g. a Linux app-server to
    run processes on e.g. a Windows exec-server.
    
    ## What
    
    Convert the core unified_exec cwd values to use `PathUri`.
    
    Adds fallible path conversion in several places to try to minimize the
    scope of this change. The only time this change suppresses errors from
    converting `PathUri` to an `AbsolutePathBuf` is when the turn is
    configured with no sandboxing at all to allow us to make progress
    testing without sandboxing.
    
    Future changes to apply_patch and sandboxing will clean up these error
    paths.
    
    A tool's cwd is resolved from joining a model-provided workdir to the
    environment's cwd. When using `AbsolutePathBuf::join()`, an
    absolute-path workdir would overwrite the environment's cwd and we would
    resolve permissions/sandboxing against the model-provided path. This
    change extends `PathUri::join()` to also treat an absolute rhs as an
    override of the base/lhs.
    
    This also removes some coverage from the remove_env_windows tests until
    a follow-up converts foreign paths in command exec events correctly.
    
    ## Breaking Changes
    
    When using `AbsolutePathBuf::join()` for workdir resolution, we ended up
    resolving tilde-prefixed paths against the app-server's `$HOME`, e.g.
    `~/foo/bar` becomes `/home/anp/foo/bar`. It's difficult to do this with
    `PathUri` joining, so after offline discussion this PR no longer
    implements it.
    
    A quick check of some power users' rollouts suggests that models don't
    actually generate home-prefixed absolute working directories for their
    spawns, so this shouldn't have any real blast radius.
  • [codex] Restore thread recency with compatible migration history (#28671)
    ## Summary
    
    - Revert #28655, restoring the thread `recencyAt` behavior introduced by
    #27910.
    - Move `threads_recency_at` to migration 0039 so it no longer collides
    with `external_agent_config_imports` at version 0038.
    - Repair databases that already applied the recency migration as version
    38 by moving the matching migration-history row to version 39 before
    SQLx validation. The current version-38 migration can then apply
    normally.
    
    ## Validation
    
    - `just test -p codex-state
    migrations::tests::repairs_recency_migration_that_was_applied_as_version_38`
    - `just test -p codex-state -p codex-rollout -p codex-thread-store -p
    codex-app-server-protocol -p codex-tui`: 3,439 passed; six TUI tests
    could not open the machine's existing read-only incident database at
    `~/.codex/sqlite/state_5.sqlite`.
    - `just fix -p codex-state`
    - `just fmt`
    - Verified that state migration versions are unique.
  • Scope command approvals by execution environment (#28738)
    ## Why
    
    Command approval cache keys included the command and working directory,
    but not the execution environment. An approval for `/workspace` locally
    could therefore be reused for the same command and path on an executor.
    
    ## What changed
    
    - Include the selected environment ID in shell and unified-exec approval
    cache keys.
    - Carry that ID through the normal command approval request so clients
    can show which environment is being approved.
    - Expose the environment through app-server as a required nullable
    `environmentId` and show it in the inline TUI approval prompt.
    - Keep older recorded approval events compatible when the environment is
    absent.
    
    For example, `echo ok` in local `/workspace` and `echo ok` in executor
    `/workspace` now produce different approval keys and separate prompts.
    
    ## Scope
    
    This PR does not change network approvals, Guardian review actions, MCP
    elicitation, full-screen TUI rendering, or environment-ID validation.
    Remote `shell_command` execution itself remains in #28722; this PR only
    makes its approval key environment-aware.
  • [ez][codex-rs] Support apps._default.default_tools_approval_mode (#27965)
    [from codex]
    
    ## Summary
    
    - add `default_tools_approval_mode` to `[apps._default]` and expose it
    through app-server v2 `config/read`
    - apply it after managed, per-tool, and per-app approval settings,
    before the built-in `auto` fallback
    - document the precedence, regenerate config/app-server schemas, and add
    unit plus end-to-end approval coverage
    
    ## Configuration
    
    ```toml
    [apps._default]
    default_tools_approval_mode = "prompt"
    ```
    
    The effective precedence is managed requirements, tool-specific
    `approval_mode`, app-specific `default_tools_approval_mode`,
    `apps._default.default_tools_approval_mode`, then `auto`.
    
    ## Test plan
    
    - `just write-config-schema`
    - `just write-app-server-schema`
    - `just write-app-server-schema --experimental`
    - `just test -p codex-core app_tool_policy`
    - `just test -p codex-core mcp_turn_metadata`
    - `just test -p codex-config`
    - `just test -p codex-app-server-protocol`
    - `just test -p codex-app-server config_read_includes_apps`
    - `just fix -p codex-config -p codex-core -p codex-app-server-protocol
    -p codex-app-server`
    - `just fmt`
  • Replace SkillsManager with SkillsService (#28705)
    ## Why
    
    Host skill discovery was still exposed as a manager even though it is a
    process-owned service shared by sessions, the app-server catalog, and
    file-watcher invalidation. The skills extension also consumed an ad hoc
    loaded-skills wrapper instead of a named immutable snapshot.
    
    ## What changed
    
    - replace `SkillsManager` with concrete `SkillsService`
    - make the service cache and return immutable `HostSkillsSnapshot`
    values
    - migrate the skills extension host provider to the snapshot boundary
    - migrate app-server catalog, watcher, and invalidation paths to the
    service
    
    This keeps the service limited to host discovery, caching, roots, and
    invalidation. Catalog rendering and invocation remain extension
    responsibilities for the next stacked change.
  • app-server: keep the model cache warm (#28699)
    ## Why
    
    The app server is long-lived, but its shared model cache otherwise
    refreshes only when a caller needs it. Once the five-minute cache
    expires, starting a thread or calling `model/list` can wait for
    `/models` on the request path.
    
    Refresh the cache in the background before it expires so foreground
    callers normally use fresh local state.
    
    ## What changed
    
    - Start an app-server worker that refreshes models immediately and then
    every three minutes using the existing models-manager API.
    - Hold only a weak reference to the models manager between refreshes, so
    the worker does not extend its lifetime.
    - Stop scheduling refreshes when the app-server lifecycle handle is shut
    down or dropped. A refresh already in progress is allowed to finish.
    - Adjust affected app-server test fixtures to distinguish the background
    `/models` probe from the connection they are testing.
    
    The existing models-manager cache, refresh strategies, auth handling,
    ETag behavior, and concurrency semantics are unchanged.
    
    ## Testing
    
    -
    `models_refresh_worker::tests::refreshes_immediately_periodically_and_stops_when_dropped`
    -
    `suite::v2::remote_control::listen_off_honors_persisted_remote_control_enable`
    -
    `suite::v2::attestation::attestation_generate_round_trip_adds_header_to_responses_websocket_handshake`
  • Revert thread recencyAt for sidebar ordering (#28655)
    ## Why
    
    Revert #27910 to remove the newly introduced thread `recencyAt`
    persistence and API behavior from `main`.
    
    ## What changed
    
    This reverts commit `fac3158c2a783095768076489815f361fa9b0db4`,
    including the state migration, thread-store propagation, app-server API
    surface, generated schemas, and related tests.
    
    ## Validation
    
    Not run before opening; relying on CI for the initial fast signal.
  • Add thread recencyAt for sidebar ordering (#27910)
    ## Summary
    
    Add a server-owned `recencyAt` timestamp and `recency_at` thread-list
    sort key for product recency ordering while preserving the existing
    meaning of `updatedAt` as the latest persisted thread mutation.
    
    This is the server-side alternative to #27697. Rather than narrowing
    `updatedAt`, clients can sort the sidebar by `recency_at` and continue
    treating `updatedAt` as mutation time.
    
    Paired Codex Apps PR:
    [openai/openai#1024599](https://github.com/openai/openai/pull/1024599)
    
    ## Contract
    
    - `recencyAt` initializes when a thread is created.
    - A turn start advances `recencyAt` monotonically.
    - Commentary, agent output, tool results, token/accounting updates, turn
    completion, archive, unarchive, resume, and generic metadata writes do
    not advance it.
    - `updatedAt` retains its existing behavior and continues to advance for
    persisted thread mutations.
    - Current servers populate `recencyAt`; the response field is optional
    in generated TypeScript so clients connected to older servers can fall
    back to `updatedAt`.
    - Filesystem-only fallback uses existing updated/mtime ordering when
    SQLite is unavailable.
    
    ## Persistence and compatibility
    
    Migration 0038 adds second- and millisecond-precision recency columns,
    backfills them from the existing updated timestamp, creates list
    indexes, and includes an insert trigger so older binaries writing to a
    migrated database seed recency without causing later mutations to
    advance it.
    
    Generic metadata upserts preserve existing recency values. Turn-start
    updates use a dedicated monotonic touch, and process-local allocation
    keeps millisecond cursor values unique. State DB list, search, read,
    filtered-list repair, rollout fallback propagation, and app-server
    conversions all carry the new field.
    
    ## API
    
    `Thread` responses include:
    
    ```ts
    recencyAt?: number
    ```
    
    `thread/list` and `thread/search` accept:
    
    ```json
    { "sortKey": "recency_at" }
    ```
    
    Generated TypeScript and JSON schemas are included.
    
    ## Validation
    
    - `just test -p codex-state` — 146 passed
    - `just test -p codex-rollout` — 69 passed
    - `just test -p codex-thread-store` — 81 passed
    - `just test -p codex-app-server-protocol` — 231 passed
    - Focused app-server list ordering, response mapping, archive/unarchive,
    and resume lifecycle tests passed
    - Scoped `just fix` for state, rollout, thread-store,
    app-server-protocol, and app-server
    - `just fmt`
    - `git diff --check`
    - Independent correctness, simplicity, elegance, security, and
    test-quality reviews; actionable ordering, lifecycle, query-projection,
    and timestamp-uniqueness findings were addressed
  • [codex] [3/4] Activate endpoint plugin recommendations (#27704)
    Summary\n- Await endpoint recommendation selection while constructing
    each authenticated turn, removing the first-turn cache race.\n- Snapshot
    and filter endpoint candidates once per turn, then use that same set for
    the bounded contextual user fragment, tool exposure, and exact install
    validation.\n- Keep recommendation selection ephemeral: do not persist
    recommendation state in or gate resumed threads on prior context.\n-
    Hide the legacy list tool in endpoint mode and preserve legacy discovery
    unchanged when the endpoint is disabled or unavailable.\n- Keep remote
    plugin and connector app identities out of model-visible context and
    attach them only to Codex-owned elicitation metadata.\n\nStack\n- 3/4,
    based on #28400.\n- Endpoint client and cache: #28399.\n- Generalized
    suggestion presentation: #28400.\n- Install-schema follow-up:
    #28403.\n\nValidation\n- \n- \n- \n- \n- Full : 2,649 passed and 88
    environment-dependent tests failed because this sandbox cannot write ,
    nest Seatbelt, or locate auxiliary test binaries.
  • [codex] [1/4] Add recommended plugin endpoint cache (#28399)
    Summary
    - Add authenticated parsing for `/ps/plugins/suggested?scope=GLOBAL`,
    including remote plugin and connector app identities.
    - Validate, deduplicate, sort, and cap endpoint candidates before
    caching them by backend and account identity.
    - Deduplicate concurrent cache misses and warm recommendations from the
    existing remote-installed-plugin refresh path used at startup and after
    account changes.
    - Keep endpoint results model-invisible in this PR; failures and
    responses without `enabled: true` resolve to legacy mode.
    
    Stack
    - 1/3. Follow-up: #28400 generalizes plugin suggestion presentation
    without activating endpoint recommendations.
    - Final activation: #27704.
    
    Validation
    - `just test -p codex-core-plugins recommended_plugins`
    - `just fix -p codex-core-plugins`
    - `just fmt`
    - `git diff --check`
  • app-server: preserve target-native environment cwd (#28146)
    ## Why
    
    app-server may run on a different OS from the selected exec-server
    environment. Parsing that environment’s cwd with the Codex host’s path
    rules prevents thread startup.
    
    ## What
    
    Carry environment cwd values as `LegacyAppPathString` at the app-server
    boundary and `PathUri` internally. Existing tool-call schemas and
    relative-path behavior stay host-native; remaining local-only consumers
    convert explicitly and leave follow-up TODOs.
    
    The Wine integration test verifies app-server can start a thread and
    complete an ordinary turn with a Windows environment cwd from Linux.
    
    ## Validation
    
    - `bazel test //codex-rs/core/tests/remote_env_windows:smoke-test
    --test_output=errors`
    - focused app-server environment-selection and protocol schema tests
    - scoped Clippy for `codex-core` and `codex-app-server-protocol`
  • [codex-app-server-test-client & codex-app-server] Plugin Usage Analytics Smoke Test (#27099)
    ## This PR
    
    The original [combined remote plugin analytics PR
    #26281](https://github.com/openai/codex/pull/26281) mixed reusable
    analytics test infrastructure, two manual smoke workflows, a metadata
    refactor, and the final identity behavior. This PR establishes a
    non-mutating end-to-end plugin smoke workflow before any analytics
    identity semantics change.
    
    - Add `plugin-analytics-smoke` to the existing app-server test client.
    - Exercise plugin disable, enable, and use through production app-server
    RPC paths.
    - Isolate config writes in a temporary file and use a loopback Responses
    API server.
    - Capture analytics without sending them to the production analytics
    backend.
    - Validate the current local `plugin_id`, names, capability metadata,
    thread, turn, and model fields.
    
    This is intentionally a baseline smoke workflow. It does not assert
    `remote_plugin_id`; the final PR will update it when that field exists.
    Review this PR as the net diff against #27093.
    
    ## Testing
    
    - The test-client target compiles successfully.
    - The combined reference branch exercised the manual smoke against the
    live remote plugin service.
    - CI is green across the required platform matrix.
    
    ## Split Overview
    
    ```text
    main
    ├── #27093  Debug analytics capture
    │   └── #27099  Non-mutating plugin smoke           ← you are here
    │       └── #27100  Remote install/uninstall smoke
    └── #27102  Plugin telemetry metadata refactor
    
    After #27093, #27099, #27100, and #27102 merge:
    └── Final PR: add remote_plugin_id to plugin analytics
    ```
    
    Review order and dependencies:
    
    1. [#27093 Add debug-only analytics event
    capture](https://github.com/openai/codex/pull/27093) (based on `main`)
    2. [#27099 Add a plugin analytics smoke
    workflow](https://github.com/openai/codex/pull/27099) **(this PR,
    stacked on #27093)**
    3. [#27100 Add a remote plugin analytics mutation smoke
    workflow](https://github.com/openai/codex/pull/27100) (stacked on this
    PR)
    4. [#27102 Centralize plugin telemetry metadata
    construction](https://github.com/openai/codex/pull/27102) (independent,
    based on `main`)
    5. Final remote-ID behavior PR (created after PRs 1-4 merge)
    
    The original [#26281](https://github.com/openai/codex/pull/26281)
    remains open as the green aggregate reference until the final PR is
    published.
  • [codex] exec-server: stream files in chunks (#28354)
    ## Why
    
    `fs/readFile` buffers the entire file in one response, which makes large
    remote reads expensive and prevents callers from applying backpressure.
    We need an opt-in streaming path with bounded block sizes while
    preserving the existing single-call API for small and sandboxed reads.
    
    ## What changed
    
    - Add `ExecServerClient::stream`, returning a named `FileReadStream`
    that implements `futures::Stream` and yields immutable 1 MiB byte
    blocks.
    - Add internal `fs/open`, `fs/readBlock`, and `fs/close` RPCs.
    `fs/readBlock` accepts an explicit offset and length.
    - Keep unsandboxed files open between block reads, cap open handles per
    connection, and clean them up on EOF, error, stream drop, explicit
    close, or connection shutdown.
    - Reject platform-sandboxed streaming opens instead of turning the
    one-shot sandbox helper into a persistent server. Existing `fs/readFile`
    behavior is unchanged.
    
    ## Testing
    
    - `just test -p codex-exec-server`
    - Integration coverage for 1 MiB chunking, exact block-boundary EOF,
    sandbox rejection, and continued reads from the opened file after path
    replacement.
    - Handle-manager coverage for non-sequential offsets, variable block
    lengths, the 128-handle limit, and capacity release after close.
  • [codex] expose Bedrock credential source in account/read (#27751)
    ## Why
    
    `account/read` currently reports only `type: "amazonBedrock"`, so
    clients cannot distinguish a Codex-managed Bedrock API key from
    credentials supplied by AWS. The app UI needs that distinction to render
    the appropriate account state without duplicating provider-auth logic.
    
    Credential-source selection belongs to the Bedrock model provider
    because it already owns the precedence between managed Bedrock auth and
    the external AWS credential path. This builds on #27443 and #27689.
    
    ## What changed
    
    - Added `AmazonBedrockCredentialSource` with `codexManaged` and
    `awsManaged` values.
    - Included the selected credential source in
    `ProviderAccount::AmazonBedrock` and the app-server `Account` response.
    - Made `AmazonBedrockModelProvider::account_state()` classify the source
    from its managed-auth state.
    - Regenerated the app-server JSON and TypeScript schemas.
    - Updated app-server account documentation and downstream TUI matches.
    
    `codexManaged` means the provider found a managed Bedrock API key.
    `awsManaged` identifies the provider's external AWS credential path; it
    does not assert that the AWS credential chain has been validated.
    
    ## Testing
    
    - Added model-provider coverage for Codex-managed precedence and
    AWS-managed fallback.
    - Added app-server protocol serialization coverage for both wire values.
    - Added app-server integration coverage for both `account/read`
    responses.
    - `just test -p codex-protocol -p codex-model-provider -p
    codex-app-server-protocol` (497 tests passed).
    
    After rebasing onto #27711, the `codex-app-server` test target compiled
    past the image-generation `PathUri` migration. Local linking was then
    interrupted by disk exhaustion (`No space left on device`).
  • [codex] Record external agent import results (#28396)
    ## Summary
    - restore `externalAgentConfig/import/progress` notifications while
    keeping `externalAgentConfig/import/completed` as the must-deliver event
    - persist completed external-agent config imports in state DB by
    `importId`, including concrete success/failure details for config,
    AGENTS.md, skills, plugins, MCP servers, subagents, hooks, commands, and
    sessions
    - add `externalAgentConfig/import/readHistories` so clients can recover
    persisted import results after missing the live completion notification
    - include `errorType` on import failures in protocol
    responses/notifications and persisted DB JSON so future code can
    classify failures without another wire/storage shape change
    
    ## Validation
    - `git diff --check`
    - `just test -p codex-state external_agent_config_imports`
    - `just test -p codex-app-server-protocol`
    - `CODEX_SQLITE_HOME=/private/tmp/codex-app-server-sqlite-read-details
    just test -p codex-app-server
    external_agent_config_import_sends_completion_notification_for_sync_only_import`
    
    Also ran earlier broader checks before publishing:
    - `just test -p codex-state`
    -
    `CODEX_SQLITE_HOME=/private/tmp/codex-app-server-external-agent-test-sqlite
    just test -p codex-app-server external_agent_config`
    - `just test -p codex-external-agent-migration`
  • [codex] Use expect in integration tests (#28441)
    The workspace denies `clippy::expect_used` in production. Although
    `clippy.toml` allows `expect` in tests, Bazel Clippy compiles
    integration-test helper code in a way that does not receive that
    exemption, which encouraged verbose `unwrap_or_else(... panic!(...))`
    and equivalent `match`/`let else` forms.
    
    This allows `clippy::expect_used` once at each integration-test crate
    root (including aggregated suites and test-support libraries), then
    replaces manual panic-based Result and Option unwraps with
    `expect`/`expect_err`. Standalone `tests/*.rs` files remain their own
    crate roots. Intentional assertion and unexpected-variant panics remain
    unchanged, and the production `expect_used = "deny"` lint remains in
    place.
    
    The cleanup is mechanical and net-negative in line count.
  • [codex] Add interruptible sleep tool (#28429)
    ## Why
    
    Models sometimes need to pause briefly while waiting for external work,
    but using a shell command for that delay ties the wait to a process and
    does not naturally resume when new turn input arrives.
    
    ## What changed
    
    - add a built-in `sleep` tool behind the under-development `sleep_tool`
    feature
    - accept a bounded `duration_ms` argument, matching the millisecond
    convention used by unified exec
    - end the sleep early when either steered user input or mailbox input
    arrives
    - include elapsed wall-clock time in completed and interrupted outputs
    - emit a dedicated core `SleepItem` through `item/started` and
    `item/completed`
    - expose the sleep item as app-server v2 `ThreadItem::Sleep` and retain
    it in reconstructed thread history
    - regenerate the configuration schema for the new feature flag
    - regenerate app-server JSON and TypeScript schema fixtures
    
    ## Test plan
    
    - `just test -p codex-core sleep_tool_follows_feature_gate`
    - `just test -p codex-core any_new_input_interrupts_sleep`
    - `just test -p codex-app-server-protocol`
    - `just test -p codex-app-server
    sleep_emits_started_and_completed_items`
  • Use ApiPathString in app-server filesystem permission paths (#28367)
    ## Why
    
    Clients running an app-server on one OS and an exec-server on another OS
    need to be able to pass sandbox config to app-server that refers to
    resources on the executor's foreign OS.
    
    ## What
    
    `AbsolutePathBuf` can't represent these paths and we don't want users to
    be exposed to `PathUri` yet, so this moves the public app-server API to
    be expressed in terms of `ApiPathString`.
    
    Stacked on #28165.
    
    - change app-server v2 filesystem permission paths, including legacy
    read/write roots, to `ApiPathString`
    - localize API paths through `PathUri` when converting into the current
    native core permission types
    - make path-bearing permission conversions fallible and surface
    localization failures instead of silently treating malformed grants as
    ordinary denials
    - propagate conversion failures through app-server and TUI approval
    handling
    - regenerate the app-server JSON and TypeScript schemas
    - leave migration TODOs on native-path conversions so they can be
    removed once core permission paths use `PathUri`
  • [codex] Make plugin details capability aware (#27958)
    ## Summary
    
    Makes plugin details/read flows capability-aware so auth-filtered plugin
    surfaces report the same usable app/MCP/skill shape as the marketplace
    and install flows.
    
    ## Validation
    
    Not run; this change was rebased onto the current plugin auth stack and
    pushed as a draft PR.
    
    **Manual test**
    1. set up a local marketplace with a plugin that has both app and mcp
    declarations
    
    ```
    // .app.json
    {
      "apps": {
        "linear": {
          "id": "some_id"
        }
      }
    }
    
    ```
    
    ```
    // .mcp.json
    {
      "mcpServers": {
        "linear": {
          "type": "http",
          "url": "https://mcp.linear.app/mcp",
          "oauth_resource": "https://mcp.linear.app/mcp"
        },
        "linear2": {
          "type": "http",
          "url": "https://mcp.linear2.app/mcp",
          "oauth_resource": "https://mcp.linear2.app/mcp"
        }
      }
    }
    ```
    
    2a. **login in with api key** and observe plugin details page which
    shows no apps (note we don't show "app not available due to api key log
    in as there's no way to differentiate between no apps and app without
    substitute mcp exists" without significantly more code changes, i've
    separated this to a follow up if we want that behaviour.
    <img width="1170" height="279" alt="Screenshot 2026-06-15 at 23 45 40"
    src="https://github.com/user-attachments/assets/d36cb160-fbec-461e-9643-9c761dbae7bb"
    />
    <img width="975" height="640" alt="Screenshot 2026-06-15 at 18 40 30"
    src="https://github.com/user-attachments/assets/90ec0bc8-7506-4b90-bbd3-070720de799e"
    />
    
    
    2b. **log in with chat** and observe intended conflict resolution logic
    <img width="1165" height="224" alt="Screenshot 2026-06-15 at 17 17 30"
    src="https://github.com/user-attachments/assets/80adfbf2-7dac-4f08-8b76-8eeeab6c95e7"
    />
    <img width="968" height="567" alt="Screenshot 2026-06-15 at 18 38 59"
    src="https://github.com/user-attachments/assets/9ea92c5e-535b-4aa4-8ad0-ee513b57bc3c"
    />
  • [codex] Load API curated marketplace by auth (#28383)
    ## Summary
    - choose the local OpenAI curated marketplace manifest based on auth:
    Codex backend auth gets the existing marketplace, direct provider auth
    gets `api_marketplace.json`
    - include Bedrock API key auth in the direct-provider API marketplace
    path
    - safely skip the API marketplace when `api_marketplace.json` is absent
    
    ## Validation
    - `just fmt`
    - `git diff --check origin/main...HEAD`
    - CI should run the full validation
    
    ## Manual Testing
    
    ### - New api marketplace not available for API key sign
    1. Safely not display anything from api marketplace
    <img width="1161" height="289" alt="Screenshot 2026-06-15 at 21 37 43"
    src="https://github.com/user-attachments/assets/a5f16642-8a20-4ac1-a0de-1274a4c7b5b2"
    />
    
    ### - New api marketplace for API key sign in
    1. Setup api_marketplace.json
    ```
    {
      "name": "openai-curated",
      "interface": {
        "displayName": "Codex official"
      },
      "plugins": [
        {
          "name": "linear",
          "source": {
            "source": "local",
            "path": "./plugins/linear"
          },
          "policy": {
            "installation": "AVAILABLE",
            "authentication": "ON_INSTALL"
          },
          "category": "Productivity"
        }
      ]
    }
    ```
    
    2. Log in with API key, observe that only the defined plugin from
    api_marketplace.json is available from "Codex Official" (outside of
    local testing marketplaces)
    <img width="1167" height="446" alt="Screenshot 2026-06-15 at 21 16 53"
    src="https://github.com/user-attachments/assets/7cf61477-d826-4ef6-bc05-0a23ac1c0259"
    />
    
    also checked functionality on codex app
    
    ### - SiWC users 
    Still uses 'default' marketplace.json and renders all plugins
    <img width="1171" height="502" alt="Screenshot 2026-06-15 at 21 40 25"
    src="https://github.com/user-attachments/assets/d212ea9b-0aa5-470b-8ea4-450efe65bb2b"
    />
    
    also checked functionality on codex app
    
    
    ## Notes
    - `just test -p codex-core-plugins` was started locally before splitting
    branches, but I stopped relying on local tests per follow-up and left
    final validation to PR CI.
  • Add a toggle for realtime startup context (#28405)
    ## Summary
    - Add `includeStartupContext` to realtime start requests so callers can
    explicitly skip Codex startup context while keeping the backend prompt
    - Thread the new flag through protocol types, request processing, and
    realtime session config
    - Update app-server docs and coverage for the new default and opt-out
    behavior
    
    ## Testing
    - Added protocol serialization coverage for `includeStartupContext`
    - Added realtime integration coverage for starting a session with
    startup context disabled
  • Add realtime speech append control (#27917)
    ## Why
    
    Realtime voice harness tuning needs app-side control over what backend
    Codex text is spoken. Backend orchestrator text is written for a reading
    UI, so automatically speaking every preamble, progress update, or final
    assistant message can make the realtime voice model too chatty.
    
    For experimentation, clients need two simple controls: keep app/client
    text-item injection on the existing item-create path, and add an
    explicit speakable path that app code can call only when it wants
    realtime to speak. Automatic Codex output also needs an opt-in way to
    switch from the protocol's default speakable path to regular realtime
    items, with a caller-provided prefix so prompt wording can be tuned
    outside core.
    
    The default remains unchanged: if a client omits the new start fields
    and never calls `appendSpeech`, automatic backend output continues down
    the existing speakable path for the selected realtime protocol.
    
    ## What Changed
    
    - Adds experimental `thread/realtime/appendSpeech` for app-provided
    speakable text.
    - Keeps existing `thread/realtime/appendText` as the item-create API for
    app-provided realtime text items.
    - Adds `codexResponsesAsItems` / `codex_responses_as_items` on
    `thread/realtime/start` to send automatic Codex responses with
    `conversation.item.create` instead of the protocol's default speakable
    output path.
    - Adds `codexResponseItemPrefix` / `codex_response_item_prefix` so
    clients can prepend experiment instructions to those automatic Codex
    response items.
    - Keeps literal `conversation.handoff.append` routing scoped to the v1
    speakable path; v2 default speech uses its item/function-output plus
    `response.create` behavior.
    - Removes the earlier public silent-context API and hardcoded
    silent-context prefix.
    - Updates realtime tests to cover default automatic speakable behavior,
    opt-in automatic item-create behavior, and explicit `appendSpeech`
    behavior.
    
    ## Validation
    
    - `cargo check -p codex-core -p codex-app-server -p codex-api`
    - `just test -p codex-app-server realtime_conversation`
    - `just test -p codex-core realtime_conversation` (50/51 passed in the
    filtered parallel run; the lone failure passed when rerun in isolation)
    - `just test -p codex-core
    conversation_mirrors_assistant_message_text_to_realtime_handoff`
    - `just test -p codex-api
    e2e_connect_and_exchange_events_against_mock_ws_server`
    - `just fix -p codex-core`
    - `just fix -p codex-app-server`
    - `cargo build -p codex-cli`
  • [codex] Add created-by-me remote plugin marketplace (#28203)
    ## Summary
    - add the `created-by-me-remote` marketplace backed by paginated
    `scope=USER` plugin directory and installed-plugin requests
    - include USER plugins in installed-plugin caching, bundle sync, and
    stale-cache cleanup without client-side discoverability filtering
    - expose the marketplace through app-server v2 and regenerate the
    protocol schemas
    
    ## Testing
    - `cargo build -p codex-app-server --bin codex-app-server`
    - production-auth `plugin/list` smoke test for `created-by-me-remote`
    (returned the expected USER plugin as installed and enabled)
    - `just test -p codex-core-plugins` (221 passed)
    - `just test -p codex-app-server-protocol` (231 passed)
    - `just test -p codex-app-server suite::v2::plugin_list::` (37 passed)
    - `just fix -p codex-core-plugins -p codex-app-server-protocol -p
    codex-app-server`
    - `just fmt`
  • feat(core): add metadata field to ResponseItem (#28355)
    ## Description
    
    This PR adds an optional `metadata` field to `ResponseItem` for
    Responses API calls. Only mechanical plumbing, no actual values
    populated and sent yet. Turns out just adding a new field to
    `ResponseItem` has quite a large blast radius already.
    
    This change is backwards compatible because `metadata` is optional and
    omitted when absent, so existing response items and rollout history
    without it still deserialize and requests that do not set it keep the
    same wire shape. For provider compatibility, we strip out `metadata`
    before non-OpenAI Responses requests so Azure and AWS Bedrock never see
    this field.
    
    My followup PR here will actually make use of it to start storing and
    passing along `turn_id`: https://github.com/openai/codex/pull/28360
    
    ## What changed
    
    - Added `ResponseItemMetadata` with optional `turn_id`, plus optional
    `metadata` on Responses API item variants and inter-agent communication.
    - Preserved item metadata through response-item rewrites such as
    truncation, missing tool-output synthesis, compaction history
    rebuilding, visible-history conversion, rollout/resume, and generated
    app-server schemas/types.
    - Strip item metadata from non-OpenAI Responses requests while
    preserving it for OpenAI-shaped requests.
    - Updated the mechanical fixture/test construction churn required by the
    new optional field.
  • feat(app-server): expose rate-limit reset credits (#28143)
    ## Why
    
    Codex users can earn personal rate-limit reset credits, but app-server
    clients do not currently have an API for reading or redeeming them. This
    adds the backend and protocol foundation used by the `/usage` TUI flow
    in #28154.
    
    ## What changed
    
    - Extend `account/rateLimits/read` with a nullable
    `rateLimitResetCredits` summary sourced from the existing usage
    response.
    - Add backend-client and app-server support for consuming a reset with a
    caller-generated idempotency key. A UUID is recommended, and clients
    reuse the same key when retrying the same logical reset.
    - Return only the consume `outcome`; clients refetch
    `account/rateLimits/read` for updated window state.
    - Document the response field and each consume outcome, and regenerate
    the JSON and TypeScript schema fixtures.
    - Clarify in `AGENTS.md` that new app-server string enum values use
    camelCase on the wire.
    - Update the existing TUI response fixture for the expanded protocol
    shape.
    - Add coverage for authentication, response mapping, backend failures,
    consume outcomes, and request timeout behavior.
    
    ## Validation
    
    - `just test -p codex-app-server-protocol` — 231 passed.
    - `just test -p codex-backend-client` — 14 passed.
    - Focused `codex-app-server` reset-credit tests — 5 passed.
    - Focused `codex-tui` protocol response fixture test — passed.
    - `just fix -p codex-backend-client -p codex-app-server-protocol -p
    codex-app-server` — passed.
    - `just fmt` — passed.
  • [codex] Add external agent import result accounting (#28008)
    ## Why
    
    External-agent imports can complete synchronously or continue in the
    background for plugins/sessions. Clients need a stable import id to
    correlate the immediate response with the eventual completion
    notification, and the completion payload needs enough accounting to show
    which artifact types succeeded or failed without hiding partial
    failures.
    
    ## What Changed
    
    - `externalAgentConfig/import` now returns an `importId`;
    `externalAgentConfig/import/completed` includes the same `importId` plus
    type-level `itemResults`.
    - Completed `itemResults` report `successCount`, `errorCount`,
    `successes`, and `rawErrors` for each migrated item type.
    - Added protocol/schema/TypeScript types for import successes, raw
    errors, and type-level results. No progress notification is included in
    the final PR.
    - `ExternalAgentConfigService::import` now returns an outcome object
    with synchronous item results and pending plugin imports.
    - Plugin import outcomes track succeeded/failed marketplaces, plugin
    ids, and raw errors. Plugin failures can be reported in completed
    accounting while later migration items continue.
    - Non-plugin synchronous import failures still fail the request, so
    invalid config/skills-style failures are not reported as a successful
    import response.
    - Session imports now return item results. Successful imports include
    the source session path and imported thread id; prepare, persist,
    ledger, and source-validation failures become raw errors in completion
    accounting where the import can continue.
    - The request processor generates the `importId`, aggregates synchronous
    results with background plugin/session results, and sends a single
    completed notification when all selected work is done.
    - App-server docs and generated schema fixtures were updated for the new
    response/completed payload shapes.
    
    ## Validation
    
    - `just test -p codex-app-server-protocol`
    - `just test -p codex-app-server-client event_requires_delivery`
    - `CODEX_SQLITE_HOME=/private/tmp/codex-app-server-review-sync-error
    just test -p codex-app-server
    external_agent_config_import_returns_error_for_failed_sync_import`
    - `CODEX_SQLITE_HOME=/private/tmp/codex-app-server-review-external-agent
    just test -p codex-app-server external_agent_config`
    
    Note: local sandbox validation used `CODEX_SQLITE_HOME` because the
    default sqlite state path is read-only in this environment.
  • skills: cache orchestrator resources per thread (#28336)
    ## Why
    
    Hosted orchestrator skills are read through the remote MCP resource
    server. Within one thread, the same catalog or skill resource can be
    requested multiple times by prompt injection and the `skills.list` /
    `skills.read` tools. Re-fetching adds latency and can make those
    surfaces observe different remote contents during the same thread.
    
    This is a follow-up to #28333: orchestrator skills remain limited to
    threads without a local executor, and those threads now get a stable
    per-thread view of the remote skill data they use.
    
    ## What changed
    
    - Reuse the existing per-thread orchestrator catalog snapshot for
    `skills.list` and `skills.read` availability checks.
    - Cache successful orchestrator resource reads by authority, package,
    and resource so prompt injection and tool calls share the same contents.
    - Keep the cache memory-only and bounded to 100 resources and 8 MiB per
    thread.
    - Leave host and executor skill reads unchanged, and do not cache failed
    remote reads.
    
    ## Verification
    
    - Extended the app-server MCP resource integration test to read the same
    hosted skill resource twice and verify that the remote server receives
    one read.
    - The same test verifies that catalog discovery and the selected skill's
    main prompt are each fetched only once per thread.
  • Support staging OAuth client ID overrides (#28257)
    ## Summary
    
    - allow app-server ChatGPT login to use a configured OAuth client ID
    - reuse the same client ID for refresh and revoke requests
    - cover staging login, refresh, and revoke request payloads
    
    ## Tests
    
    - `just test -p codex-login`
    - `just test -p codex-app-server
    login_account_chatgpt_uses_debug_oauth_overrides`
    - `just test -p codex-login
    logout_with_revoke_revokes_refresh_token_then_removes_auth`
    - `just fix -p codex-login`
    - `just fix -p codex-app-server`
    - `just fmt`
  • TUI Plugin Sharing 2 - add remote plugin section plumbing (#26702)
    This adds the background plumbing for remote-backed plugin catalog
    sections while leaving the fuller directory presentation to the next PR.
    The TUI can fetch section-specific remote marketplace results, keep
    local plugin data available, and carry section errors forward for later
    rendering.
    
    - Fetches explicit remote marketplace kinds for curated, workspace, and
    shared-with-me sections.
    - Gates shared-with-me loading on the plugin sharing feature flag.
    - Adds section-level error state and user-actionable error copy.
    - Merges remote marketplace results into the cached plugin list without
    discarding local results.