Commit Graph

422 Commits

  • Add experimental exec server URL handling (#15196)
    Add a config and attempt to start the server.
  • [hooks] use a user message > developer message for prompt continuation (#14867)
    ## Summary
    
    Persist Stop-hook continuation prompts as `user` messages instead of
    hidden `developer` messages + some requested integration tests
    
    This is a followup to @pakrym 's comment in
    https://github.com/openai/codex/pull/14532 to make sure stop-block
    continuation prompts match training for turn loops
    
    - Stop continuation now writes `<hook_prompt hook_run_id="...">stop
    hook's user prompt<hook_prompt>`
    - Introduces quick-xml dependency, though we already indirectly depended
    on it anyway via syntect
    - This PR only has about 500 lines of actual logic changes, the rest is
    tests/schema
    
    ## Testing
    
    Example run (with a sessionstart hook and 3 stop hooks) - this shows
    context added by session start, then two stop hooks sending their own
    additional prompts in a new turn. The model responds with a single
    message addressing both. Then when that turn ends, the hooks detect that
    they just ran using `stop_hook_active` and decide not to infinite loop
    
    test files for this (unzip, move codex -> .codex):
    [codex.zip](https://github.com/user-attachments/files/26075806/codex.zip)
    
    ```
    › cats
    
    
    • Running SessionStart hook: lighting the observatory
    
    SessionStart hook (completed)
      warning: Hi, I'm a session start hook for wizard-tower (startup).
      hook context: A wimboltine stonpet is an exotic cuisine from hyperspace
    
    • Cats are tiny zen wizards, my friend: equal parts nap, mystery, and chaos. If you want, we can talk
      cat facts, cat breeds, cat names, or build something cat-themed in this repo.
    
    • Running Stop hook: checking the tower wards
    
    • Running Stop hook: sacking the guards
    
    • Running Stop hook: hiring the guards
    
    Stop hook (completed)
      warning: Wizard Tower Stop hook reviewed the completed reply (177 chars).
    
    Stop hook (blocked)
      warning: Wizard Tower Stop hook continuing conversation
      feedback: cook the stonpet
    
    Stop hook (blocked)
      warning: Wizard Tower Stop hook continuing conversation
      feedback: eat the cooked stonpet
    
    • Stonpet’s cooked, aloha style: flash-seared over a blue quasiflame, glazed with nebula salt, and
      rested until the hyperspace juices settle.
    
      Now we eat with gratitude, my friend. One mindful bite in, and the flavor is pure cosmic surf:
      smoky, bright, and totally out of this dimension.
    
    • Running Stop hook: checking the tower wards
    
    • Running Stop hook: sacking the guards
    
    • Running Stop hook: hiring the guards
    
    Stop hook (completed)
      warning: Wizard Tower Stop hook reviewed the completed reply (285 chars).
    
    Stop hook (completed)
      warning: Wizard Tower Stop hook saw a second pass and stayed calm to avoid a loop.
    
    Stop hook (completed)
      warning: Wizard Tower Stop hook saw a second pass and stayed calm to avoid a loop.
    ```
  • Move environment abstraction into exec server (#15125)
    The idea is that codex-exec exposes an Environment struct with services
    on it. Each of those is a trait.
    
    Depending on construction parameters passed to Environment they are
    either backed by local or remote server but core doesn't see these
    differences.
  • feat: support product-scoped plugins. (#15041)
    1. Added SessionSource::Custom(String) and --session-source.
      2. Enforced plugin and skill products by session_source.
      3. Applied the same filtering to curated background refresh.
  • Add thread/shellCommand to app server API surface (#14988)
    This PR adds a new `thread/shellCommand` app server API so clients can
    implement `!` shell commands. These commands are executed within the
    sandbox, and the command text and output are visible to the model.
    
    The internal implementation mirrors the current TUI `!` behavior.
    - persist shell command execution as `CommandExecution` thread items,
    including source and formatted output metadata
    - bridge live and replayed app-server command execution events back into
    the existing `tui_app_server` exec rendering path
    
    This PR also wires `tui_app_server` to submit `!` commands through the
    new API.
  • Simple directory mentions (#14970)
    - Adds simple support for directory mentions in the TUI.
    - Codex App/VS Code will require minor change to recognize a directory
    mention as such and change the link behavior.
    - Directory mentions have a trailing slash to differentiate from
    extensionless files
    
    
    <img width="972" height="382" alt="image"
    src="https://github.com/user-attachments/assets/8035b1eb-0978-465b-8d7a-4db2e5feca39"
    />
    <img width="978" height="228" alt="image"
    src="https://github.com/user-attachments/assets/af22cf0b-dd10-4440-9bee-a09915f6ba52"
    />
  • fix: harden plugin feature gating (#15104)
    Resubmit https://github.com/openai/codex/pull/15020 with correct
    content.
    
    1. Use requirement-resolved config.features as the plugin gate.
    2. Guard plugin/list, plugin/read, and related flows behind that gate.
    3. Skip bad marketplace.json files instead of failing the whole list.
    4. Simplify plugin state and caching.
  • Feat: reuse persisted model and reasoning effort on thread resume (#14888)
    ## Summary
    
    This PR makes `thread/resume` reuse persisted thread model metadata when
    the caller does not explicitly override it.
    
    Changes:
    - read persisted thread metadata from SQLite during `thread/resume`
    - reuse persisted `model` and `model_reasoning_effort` as resume-time
    defaults
    - fetch persisted metadata once and reuse it later in the resume
    response path
    - keep thread summary loading on the existing rollout path, while
    reusing persisted metadata when available
    - document the resume fallback behavior in the app-server README
    
    ## Why
    
    Before this change, resuming a thread without explicit overrides derived
    `model` and `model_reasoning_effort` from current config, which could
    drift from the thread’s last persisted values. That meant a resumed
    thread could report and run with different model settings than the ones
    it previously used.
    
    ## Behavior
    
    Precedence on `thread/resume` is now:
    1. explicit resume overrides
    2. persisted SQLite metadata for the thread
    3. normal config resolution for the resumed cwd
  • Revert "fix: harden plugin feature gating" (#15102)
    Reverts openai/codex#15020
    
    I messed up the commit in my PR and accidentally merged changes that
    were still under review.
  • fix: harden plugin feature gating (#15020)
    1. Use requirement-resolved config.features as the plugin gate.
    2. Guard plugin/list, plugin/read, and related flows behind that gate.
    3. Skip bad marketplace.json files instead of failing the whole list.
    4. Simplify plugin state and caching.
  • Use workspace requirements for guardian prompt override (#14727)
    ## Summary
    - move `guardian_developer_instructions` from managed config into
    workspace-managed `requirements.toml`
    - have guardian continue using the override when present and otherwise
    fall back to the bundled local guardian prompt
    - keep the generalized prompt-quality improvements in the shared
    guardian default prompt
    - update requirements parsing, layering, schema, and tests for the new
    source of truth
    
    ## Context
    This replaces the earlier managed-config / MDM rollout plan.
    
    The intended rollout path is workspace-managed requirements, including
    cloud enterprise policies, rather than backend model metadata, Statsig,
    or Jamf-managed config. That keeps the default/fallback behavior local
    to `codex-rs` while allowing faster policy updates through the
    enterprise requirements plane.
    
    This is intentionally an admin-managed policy input, not a user
    preference: the guardian prompt should come either from the bundled
    `codex-rs` default or from enterprise-managed `requirements.toml`, and
    normal user/project/session config should not override it.
    
    ## Updating The OpenAI Prompt
    After this lands, the OpenAI-specific guardian prompt should be updated
    through the workspace Policies UI at `/codex/settings/policies` rather
    than through Jamf or codex-backend model metadata.
    
    Operationally:
    - open the workspace Policies editor as a Codex admin
    - edit the default `requirements.toml` policy, or a higher-precedence
    group-scoped override if we ever want different behavior for a subset of
    users
    - set `guardian_developer_instructions = """..."""` to the full
    OpenAI-specific guardian prompt text
    - save the policy; codex-backend stores the raw TOML and `codex-rs`
    fetches the effective requirements file from `/wham/config/requirements`
    
    When updating the OpenAI-specific prompt, keep it aligned with the
    shared default guardian policy in `codex-rs` except for intentional
    OpenAI-only additions.
    
    ## Testing
    - `cargo check --tests -p codex-core -p codex-config -p
    codex-cloud-requirements --message-format short`
    - `cargo run -p codex-core --bin codex-write-config-schema`
    - `cargo fmt`
    - `git diff --check`
    
    Co-authored-by: Codex <noreply@openai.com>
  • Prefer websockets when providers support them (#13592)
    Remove all flags and model settings.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • Add FS abstraction and use in view_image (#14960)
    Adds an environment crate and environment + file system abstraction.
    
    Environment is a combination of attributes and services specific to
    environment the agent is connected to:
    File system, process management, OS, default shell.
    
    The goal is to move most of agent logic that assumes environment to work
    through the environment abstraction.
  • app-server: reject websocket requests with Origin headers (#14995)
    Reject websocket requests that carry an `Origin` header
  • feat: Add product-aware plugin policies and clean up manifest naming (#14993)
    - Add shared Product support to marketplace plugin policy and skill
    policy (no enforced yet).
    - Move marketplace installation/authentication under policy and model it
    as MarketplacePluginPolicy.
    - Rename plugin/marketplace local manifest types to separate raw serde
    shapes from resolved in-memory models.
  • fix(linux-sandbox): prefer system /usr/bin/bwrap when available (#14963)
    ## Problem
    Ubuntu/AppArmor hosts started failing in the default Linux sandbox path
    after the switch to vendored/default bubblewrap in `0.115.0`.
    
    The clearest report is in
    [#14919](https://github.com/openai/codex/issues/14919), especially [this
    investigation
    comment](https://github.com/openai/codex/issues/14919#issuecomment-4076504751):
    on affected Ubuntu systems, `/usr/bin/bwrap` works, but a copied or
    vendored `bwrap` binary fails with errors like `bwrap: setting up uid
    map: Permission denied` or `bwrap: loopback: Failed RTM_NEWADDR:
    Operation not permitted`.
    
    The root cause is Ubuntu's `/etc/apparmor.d/bwrap-userns-restrict`
    profile, which grants `userns` access specifically to `/usr/bin/bwrap`.
    Once Codex started using a vendored/internal bubblewrap path, that path
    was no longer covered by the distro AppArmor exception, so sandbox
    namespace setup could fail even when user namespaces were otherwise
    enabled and `uidmap` was installed.
    
    ## What this PR changes
    - prefer system `/usr/bin/bwrap` whenever it is available
    - keep vendored bubblewrap as the fallback when `/usr/bin/bwrap` is
    missing
    - when `/usr/bin/bwrap` is missing, surface a Codex startup warning
    through the app-server/TUI warning path instead of printing directly
    from the sandbox helper with `eprintln!`
    - use the same launcher decision for both the main sandbox execution
    path and the `/proc` preflight path
    - document the updated Linux bubblewrap behavior in the Linux sandbox
    and core READMEs
    
    ## Why this fix
    This still fixes the Ubuntu/AppArmor regression from
    [#14919](https://github.com/openai/codex/issues/14919), but it keeps the
    runtime rule simple and platform-agnostic: if the standard system
    bubblewrap is installed, use it; otherwise fall back to the vendored
    helper.
    
    The warning now follows that same simple rule. If Codex cannot find
    `/usr/bin/bwrap`, it tells the user that it is falling back to the
    vendored helper, and it does so through the existing startup warning
    plumbing that reaches the TUI and app-server instead of low-level
    sandbox stderr.
    
    ## Testing
    - `cargo test -p codex-linux-sandbox`
    - `cargo test -p codex-app-server --lib`
    - `cargo test -p codex-tui-app-server
    tests::embedded_app_server_start_failure_is_returned`
    - `cargo clippy -p codex-linux-sandbox --all-targets`
    - `cargo clippy -p codex-app-server --all-targets`
    - `cargo clippy -p codex-tui-app-server --all-targets`
  • Gate realtime audio interruption logic to v2 (#14984)
    - thread the realtime version into conversation start and app-server
    notifications
    - keep playback-aware mic gating and playback interruption behavior on
    v2 only, leaving v1 on the legacy path
  • Cleanup skills/remote/xxx endpoints. (#14977)
    Remote skills/remote/xxx as they are not in used for now.
  • fix: align marketplace display name with existing interface conventions (#14886)
    1. camelCase for displayName;
    2. move displayName under interface.
  • [stack 2/4] Align main realtime v2 wire and runtime flow (#14830)
    ## Stack Position
    2/4. Built on top of #14828.
    
    ## Base
    - #14828
    
    ## Unblocks
    - #14829
    - #14827
    
    ## Scope
    - Port the realtime v2 wire parsing, session, app-server, and
    conversation runtime behavior onto the split websocket-method base.
    - Branch runtime behavior directly on the current realtime session kind
    instead of parser-derived flow flags.
    - Keep regression coverage in the existing e2e suites.
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • feat: support remote_sync for plugin install/uninstall. (#14878)
    - Added forceRemoteSync to plugin/install and plugin/uninstall.
    - With forceRemoteSync=true, we update the remote plugin status first,
    then apply the local change only if the backend call succeeds.
    - Kept plugin/list(forceRemoteSync=true) as the main recon path, and for
    now it treats remote enabled=false as uninstall. We
    will eventually migrate to plugin/installed for more precise state
    handling.
  • Add marketplace display names to plugin/list (#14861)
    Add display_name support to marketplace.json.
  • Apply argument comment lint across codex-rs (#14652)
    ## Why
    
    Once the repo-local lint exists, `codex-rs` needs to follow the
    checked-in convention and CI needs to keep it from drifting. This commit
    applies the fallback `/*param*/` style consistently across existing
    positional literal call sites without changing those APIs.
    
    The longer-term preference is still to avoid APIs that require comments
    by choosing clearer parameter types and call shapes. This PR is
    intentionally the mechanical follow-through for the places where the
    existing signatures stay in place.
    
    After rebasing onto newer `main`, the rollout also had to cover newly
    introduced `tui_app_server` call sites. That made it clear the first cut
    of the CI job was too expensive for the common path: it was spending
    almost as much time installing `cargo-dylint` and re-testing the lint
    crate as a representative test job spends running product tests. The CI
    update keeps the full workspace enforcement but trims that extra
    overhead from ordinary `codex-rs` PRs.
    
    ## What changed
    
    - keep a dedicated `argument_comment_lint` job in `rust-ci`
    - mechanically annotate remaining opaque positional literals across
    `codex-rs` with exact `/*param*/` comments, including the rebased
    `tui_app_server` call sites that now fall under the lint
    - keep the checked-in style aligned with the lint policy by using
    `/*param*/` and leaving string and char literals uncommented
    - cache `cargo-dylint`, `dylint-link`, and the relevant Cargo
    registry/git metadata in the lint job
    - split changed-path detection so the lint crate's own `cargo test` step
    runs only when `tools/argument-comment-lint/*` or `rust-ci.yml` changes
    - continue to run the repo wrapper over the `codex-rs` workspace, so
    product-code enforcement is unchanged
    
    Most of the code changes in this commit are intentionally mechanical
    comment rewrites or insertions driven by the lint itself.
    
    ## Verification
    
    - `./tools/argument-comment-lint/run.sh --workspace`
    - `cargo test -p codex-tui-app-server -p codex-tui`
    - parsed `.github/workflows/rust-ci.yml` locally with PyYAML
    
    ---
    
    * -> #14652
    * #14651
  • fix: tui freeze when sub-agents are present (#14816)
    The issue was due to a circular `Drop` schema where the embedded
    app-server wait for some listeners that wait for this app-server
    them-selves.
    
    The fix is an explicit cleaning
    
    **Repro:**
    * Start codex
    * Ask it to spawn a sub-agent
    * Close Codex
    * It takes 5s to exit
  • dynamic tool calls: add param exposeToContext to optionally hide tool (#14501)
    This extends dynamic_tool_calls to allow us to hide a tool from the
    model context but still use it as part of the general tool calling
    runtime (for ex from js_repl/code_mode)
  • Add Smart Approvals guardian review across core, app-server, and TUI (#13860)
    ## Summary
    - add `approvals_reviewer = "user" | "guardian_subagent"` as the runtime
    control for who reviews approval requests
    - route Smart Approvals guardian review through core for command
    execution, file changes, managed-network approvals, MCP approvals, and
    delegated/subagent approval flows
    - expose guardian review in app-server with temporary unstable
    `item/autoApprovalReview/{started,completed}` notifications carrying
    `targetItemId`, `review`, and `action`
    - update the TUI so Smart Approvals can be enabled from `/experimental`,
    aligned with the matching `/approvals` mode, and surfaced clearly while
    reviews are pending or resolved
    
    ## Runtime model
    This PR does not introduce a new `approval_policy`.
    
    Instead:
    - `approval_policy` still controls when approval is needed
    - `approvals_reviewer` controls who reviewable approval requests are
    routed to:
      - `user`
      - `guardian_subagent`
    
    `guardian_subagent` is a carefully prompted reviewer subagent that
    gathers relevant context and applies a risk-based decision framework
    before approving or denying the request.
    
    The `smart_approvals` feature flag is a rollout/UI gate. Core runtime
    behavior keys off `approvals_reviewer`.
    
    When Smart Approvals is enabled from the TUI, it also switches the
    current `/approvals` settings to the matching Smart Approvals mode so
    users immediately see guardian review in the active thread:
    - `approval_policy = on-request`
    - `approvals_reviewer = guardian_subagent`
    - `sandbox_mode = workspace-write`
    
    Users can still change `/approvals` afterward.
    
    Config-load behavior stays intentionally narrow:
    - plain `smart_approvals = true` in `config.toml` remains just the
    rollout/UI gate and does not auto-set `approvals_reviewer`
    - the deprecated `guardian_approval = true` alias migration does
    backfill `approvals_reviewer = "guardian_subagent"` in the same scope
    when that reviewer is not already configured there, so old configs
    preserve their original guardian-enabled behavior
    
    ARC remains a separate safety check. For MCP tool approvals, ARC
    escalations now flow into the configured reviewer instead of always
    bypassing guardian and forcing manual review.
    
    ## Config stability
    The runtime reviewer override is stable, but the config-backed
    app-server protocol shape is still settling.
    
    - `thread/start`, `thread/resume`, and `turn/start` keep stable
    `approvalsReviewer` overrides
    - the config-backed `approvals_reviewer` exposure returned via
    `config/read` (including profile-level config) is now marked
    `[UNSTABLE]` / experimental in the app-server protocol until we are more
    confident in that config surface
    
    ## App-server surface
    This PR intentionally keeps the guardian app-server shape narrow and
    temporary.
    
    It adds generic unstable lifecycle notifications:
    - `item/autoApprovalReview/started`
    - `item/autoApprovalReview/completed`
    
    with payloads of the form:
    - `{ threadId, turnId, targetItemId, review, action? }`
    
    `review` is currently:
    - `{ status, riskScore?, riskLevel?, rationale? }`
    - where `status` is one of `inProgress`, `approved`, `denied`, or
    `aborted`
    
    `action` carries the guardian action summary payload from core when
    available. This lets clients render temporary standalone pending-review
    UI, including parallel reviews, even when the underlying tool item has
    not been emitted yet.
    
    These notifications are explicitly documented as `[UNSTABLE]` and
    expected to change soon.
    
    This PR does **not** persist guardian review state onto `thread/read`
    tool items. The intended follow-up is to attach guardian review state to
    the reviewed tool item lifecycle instead, which would improve
    consistency with manual approvals and allow thread history / reconnect
    flows to replay guardian review state directly.
    
    ## TUI behavior
    - `/experimental` exposes the rollout gate as `Smart Approvals`
    - enabling it in the TUI enables the feature and switches the current
    session to the matching Smart Approvals `/approvals` mode
    - disabling it in the TUI clears the persisted `approvals_reviewer`
    override when appropriate and returns the session to default manual
    review when the effective reviewer changes
    - `/approvals` still exposes the reviewer choice directly
    - the TUI renders:
    - pending guardian review state in the live status footer, including
    parallel review aggregation
      - resolved approval/denial state in history
    
    ## Scope notes
    This PR includes the supporting core/runtime work needed to make Smart
    Approvals usable end-to-end:
    - shell / unified-exec / apply_patch / managed-network / MCP guardian
    review
    - delegated/subagent approval routing into guardian review
    - guardian review risk metadata and action summaries for app-server/TUI
    - config/profile/TUI handling for `smart_approvals`, `guardian_approval`
    alias migration, and `approvals_reviewer`
    - a small internal cleanup of delegated approval forwarding to dedupe
    fallback paths and simplify guardian-vs-parent approval waiting (no
    intended behavior change)
    
    Out of scope for this PR:
    - redesigning the existing manual approval protocol shapes
    - persisting guardian review state onto app-server `ThreadItem`s
    - delegated MCP elicitation auto-review (the current delegated MCP
    guardian shim only covers the legacy `RequestUserInput` path)
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • app-server: add v2 filesystem APIs (#14245)
    Add a protocol-level filesystem surface to the v2 app-server so Codex
    clients can read and write files, inspect directories, and subscribe to
    path changes without relying on host-specific helpers.
    
    High-level changes:
    - define the new v2 fs/readFile, fs/writeFile, fs/createDirectory,
    fs/getMetadata, fs/readDirectory, fs/remove, fs/copy RPCs
    - implement the app-server handlers, including absolute-path validation,
    base64 file payloads, recursive copy/remove semantics
    - document the API, regenerate protocol schemas/types, and add
    end-to-end tests for filesystem operations, copy edge cases
    
    Testing plan:
    - validate protocol serialization and generated schema output for the
    new fs request, response, and notification types
    - run app-server integration coverage for file and directory CRUD paths,
    metadata/readDirectory responses, copy failure modes, and absolute-path
    validation
  • feat(app-server, core): add more spans (#14479)
    ## Description
    
    This PR expands tracing coverage across app-server thread startup, core
    session initialization, and the Responses transport layer. It also gives
    core dispatch spans stable operation-specific names so traces are easier
    to follow than the old generic `submission_dispatch` spans.
    
    Also use `fmt::Display` for types that we serialize in traces so we send
    strings instead of rust types
  • Override local apps settings with requirements.toml settings (#14304)
    This PR changes app and connector enablement when `requirements.toml` is
    present locally or via remote configuration.
    
    For apps.* entries:
    - `enabled = false` in `requirements.toml` overrides the user’s local
    `config.toml` and forces the app to be disabled.
    - `enabled = true` in `requirements.toml` does not re-enable an app the
    user has disabled in config.toml.
    
    This behavior applies whether or not the user has an explicit entry for
    that app in `config.toml`. It also applies to cloud-managed policies and
    configurations when the admin sets the override through
    `requirements.toml`.
    
    Scenarios tested and verified:
    - Remote managed, user config (present) override
    - Admin-defined policies & configurations include a connector override:
      `[apps.<appID>]
    enabled = false`
    - User's config.toml has the same connector configured with `enabled =
    true`
      - TUI/App should show connector as disabled
      - Connector should be unavailable for use in the composer
      
    - Remote managed, user config (absent) override
    - Admin-defined policies & configurations include a connector override:
      `[apps.<appID>]
    enabled = false`
      - User's config.toml has no entry for the the same connector
      - TUI/App should show connector as disabled
      - Connector should be unavailable for use in the composer
      
    - Locally managed, user config (present) override
      - Local requirements.toml includes a connector override:
      `[apps.<appID>]
    enabled = false`
    - User's config.toml has the same connector configured with `enabled =
    true`
      - TUI/App should show connector as disabled
      - Connector should be unavailable for use in the composer
    
    - Locally managed, user config (absent) override
      - Local requirements.toml includes a connector override:
      `[apps.<appID>]
    enabled = false`
      - User's config.toml has no entry for the the same connector
      - TUI/App should show connector as disabled
      - Connector should be unavailable for use in the composer
    
    
    
    
    <img width="1446" height="753" alt="image"
    src="https://github.com/user-attachments/assets/61c714ca-dcca-4952-8ad2-0afc16ff3835"
    />
    <img width="595" height="233" alt="image"
    src="https://github.com/user-attachments/assets/7c8ab147-8fd7-429a-89fb-591c21c15621"
    />
  • app-server: Add platform os and family to init response (#14527)
    This allows the client to pick os-specific behavior while interacting
    with the app server, e.g. to use proper path separators.
  • Start TUI on embedded app server (#14512)
    This PR is part of the effort to move the TUI on top of the app server.
    In a previous PR, we introduced an in-process app server and moved
    `exec` on top of it.
    
    For the TUI, we want to do the migration in stages. The app server
    doesn't currently expose all of the functionality required by the TUI,
    so we're going to need to support a hybrid approach as we make the
    transition.
    
    This PR changes the TUI initialization to instantiate an in-process app
    server and access its `AuthManager` and `ThreadManager` rather than
    constructing its own copies. It also adds a placeholder TUI event
    handler that will eventually translate app server events into TUI
    events. App server notifications are accepted but ignored for now. It
    also adds proper shutdown of the app server when the TUI terminates.
  • Use a private desktop for Windows sandbox instead of Winsta0\Default (#14400)
    ## Summary
    - launch Windows sandboxed children on a private desktop instead of
    `Winsta0\Default`
    - make private desktop the default while keeping
    `windows.sandbox_private_desktop=false` as the escape hatch
    - centralize process launch through the shared
    `create_process_as_user(...)` path
    - scope the private desktop ACL to the launching logon SID
    
    ## Why
    Today sandboxed Windows commands run on the visible shared desktop. That
    leaves an avoidable same-desktop attack surface for window interaction,
    spoofing, and related UI/input issues. This change moves sandboxed
    commands onto a dedicated per-launch desktop by default so the sandbox
    no longer shares `Winsta0\Default` with the user session.
    
    The implementation stays conservative on security with no silent
    fallback back to `Winsta0\Default`
    
    If private-desktop setup fails on a machine, users can still opt out
    explicitly with `windows.sandbox_private_desktop=false`.
    
    ## Validation
    - `cargo build -p codex-cli`
    - elevated-path `codex exec` desktop-name probe returned
    `CodexSandboxDesktop-*`
    - elevated-path `codex exec` smoke sweep for shell commands, nested
    `pwsh`, jobs, and hidden `notepad` launch
    - unelevated-path full private-desktop compatibility sweep via `codex
    exec` with `-c windows.sandbox=unelevated`
  • Refactor cloud requirements error and surface in JSON-RPC error (#14504)
    Refactors cloud requirements error handling to carry structured error
    metadata and surfaces that metadata through JSON-RPC config-load
    failures, including:
    * adds typed CloudRequirementsLoadErrorCode values plus optional
    statusCode
    * marks thread/start, thread/resume, and thread/fork config failures
    with structured cloud-requirements error data
  • Add plugin usage telemetry (#14531)
    adding metrics including: 
    * plugin used
    * plugin installed/uninstalled
    * plugin enabled/disabled
  • feat: add plugin/read. (#14445)
    return more information for a specific plugin.
  • fix turn_start_jsonrpc_span_parents_core_turn_spans flakiness (#14490)
    This makes the test less flaky by checking the core invariant instead of
    the full span chain.
    
    Before, the test waited for several specific internal spans
    (`submission_dispatch`, `session_task.turn`, `run_turn`) and asserted
    their exact relationships. That was brittle because those spans are
    exported asynchronously and are more of an implementation detail than
    the thing we actually care about.
    
    Now, the test only checks that:
    - `turn/start` is on the expected remote trace with the expected remote
    parent
    - at least one representative core turn span on that same trace descends
    from it
    
    That keeps the sanity-check we want while making the test less sensitive
    to timing and internal refactors.
  • use scopes_supported for OAuth when present on MCP servers (#14419)
    Fixes [#8889](https://github.com/openai/codex/issues/8889).
    
    ## Summary
    - Discover and use advertised MCP OAuth `scopes_supported` when no
    explicit or configured scopes are present.
    - Apply the same scope precedence across `mcp add`, `mcp login`, skill
    dependency auto-login, and app-server MCP OAuth login.
    - Keep discovered scopes ephemeral and non-persistent.
    - Retry once without scopes for CLI and skill auto-login flows if the
    OAuth provider rejects discovered scopes.
    
    ## Motivation
    Some MCP servers advertise the scopes they expect clients to request
    during OAuth, but Codex was ignoring that metadata and typically
    starting OAuth with no scopes unless the user manually passed `--scopes`
    or configured `server.scopes`.
    
    That made compliant MCP servers harder to use out of the box and is the
    behavior described in
    [#8889](https://github.com/openai/codex/issues/8889).
    
    This change also brings our behavior in line with the MCP authorization
    spec's scope selection guidance:
    
    https://modelcontextprotocol.io/specification/2025-11-25/basic/authorization#scope-selection-strategy
    
    ## Behavior
    Scope selection now follows this order everywhere:
    1. Explicit request scopes / CLI `--scopes`
    2. Configured `server.scopes`
    3. Discovered `scopes_supported`
    4. Legacy empty-scope behavior
    
    Compatibility notes:
    - Existing working setups keep the same behavior because explicit and
    configured scopes still win.
    - Discovered scopes are never written back into config or token storage.
    - If discovery is missing, malformed, or empty, behavior falls back to
    the previous empty-scope path.
    - App-server login gets the same precedence rules, but does not add a
    transparent retry path in this change.
    
    ## Implementation
    - Extend streamable HTTP OAuth discovery to parse and normalize
    `scopes_supported`.
    - Add a shared MCP scope resolver in `core` so all login entrypoints use
    the same precedence rules.
    - Preserve provider callback errors from the OAuth flow so CLI/skill
    flows can safely distinguish provider rejections from other failures.
    - Reuse discovered scopes from the existing OAuth support check where
    possible instead of persisting new config.
  • Handle malformed agent role definitions nonfatally (#14488)
    ## Summary
    - make malformed agent role definitions nonfatal during config loading
    - drop invalid agent roles and record warnings in `startup_warnings`
    - forward startup warnings through app-server `configWarning`
    notifications
    
    ## Testing
    - `cargo test -p codex-core agent_role_ -- --nocapture`
    - `just fix -p codex-core`
    - `just fmt`
    - `cargo test -p codex-app-server config_warning -- --nocapture`
    
    Co-authored-by: Codex <noreply@openai.com>
  • refactor: make bubblewrap the default Linux sandbox (#13996)
    ## Summary
    - make bubblewrap the default Linux sandbox and keep
    `use_legacy_landlock` as the only override
    - remove `use_linux_sandbox_bwrap` from feature, config, schema, and
    docs surfaces
    - update Linux sandbox selection, CLI/config plumbing, and related
    tests/docs to match the new default
    - fold in the follow-up CI fixes for request-permissions responses and
    Linux read-only sandbox error text
  • chore: use AVAILABLE and ON_INSTALL as default plugin install and auth policies (#14407)
    make `AVAILABLE` the default plugin installPolicy when unset in
    `marketplace.json`. similarly, make `ON_INSTALL` the default authPolicy.
    
    this means, when unset, plugins are available to be installed (but not
    auto-installed), and the contained connectors will be authed at
    install-time.
    
    updated tests.
  • feat(app-server): propagate traces across tasks and core ops (#14387)
    ## Summary
    
    This PR keeps app-server RPC request trace context alive for the full
    lifetime of the work that request kicks off (e.g. for `thread/start`,
    this is `app-server rpc handler -> tokio background task -> core op
    submissions`). Previously we lose trace lineage once the request handler
    returns or hands work off to background tasks.
    
    This approach is especially relevant for `thread/start` and other RPC
    handlers that run in a non-blocking way. In the near future we'll most
    likely want to make all app-server handlers run in a non-blocking way by
    default, and only queue operations that must operate in order (e.g.
    thread RPCs per thread?), so we want to make sure tracing in app-server
    just generally works.
    
    Depends on https://github.com/openai/codex/pull/14300
    
    **Before**
    <img width="155" height="207" alt="image"
    src="https://github.com/user-attachments/assets/c9487459-36f1-436c-beb7-fafeb40737af"
    />
    
    
    **After**
    <img width="299" height="337" alt="image"
    src="https://github.com/user-attachments/assets/727392b2-d072-4427-9dc4-0502d8652dea"
    />
    
    ## What changed
    
    - Keep request-scoped trace context around until we send the final
    response or error, or the connection closes.
    - Thread that trace context through detached `thread/start` work so
    background startup stays attached to the originating request.
    - Pass request trace context through to downstream core operations,
    including:
      - thread creation
      - resume/fork flows
      - turn submission
      - review
      - interrupt
      - realtime conversation operations
    - Add tracing tests that verify:
      - remote W3C trace context is preserved for `thread/start`
      - remote W3C trace context is preserved for `turn/start`
      - downstream core spans stay under the originating request span
      - request-scoped tracing state is cleaned up correctly
    - Clean up shutdown behavior so detached background tasks and spawned
    threads are drained before process exit.
  • Include spawn agent model metadata in app-server items (#14410)
    - add model and reasoning effort to app-server collab spawn items and
    notifications
    - regenerate app-server protocol schemas for the new fields
    
    ---------
    
    Co-authored-by: Codex <noreply@openai.com>
  • chore(app-server): stop emitting codex/event/ notifications (#14392)
    ## Description
    
    This PR stops emitting legacy `codex/event/*` notifications from the
    public app-server transports.
    
    It's been a long time coming! app-server was still producing a raw
    notification stream from core, alongside the typed app-server
    notifications and server requests, for compatibility reasons. Now,
    external clients should no longer be depending on those legacy
    notifications, so this change removes them from the stdio and websocket
    contract and updates the surrounding docs, examples, and tests to match.
    
    ### Caveat
    I left the "in-process" version of app-server alone for now, since
    `codex exec` was recently based on top of app-server via this in-process
    form here: https://github.com/openai/codex/pull/14005
    
    Seems like `codex exec` still consumes some legacy notifications
    internally, so this branch only removes `codex/event/*` from app-server
    over stdio and websockets.
    
    ## Follow-up
    
    Once `codex exec` is fully migrated off `codex/event/*` notifications,
    we'll be able to stop emitting them entirely entirely instead of just
    filtering it at the external transport boundary.
  • chore: wire through plugin policies + category from marketplace.json (#14305)
    wire plugin marketplace metadata through app-server endpoints:
    - `plugin/list` has `installPolicy` and `authPolicy`
    - `plugin/install` has plugin-level `authPolicy`
    
    `plugin/install` also now enforces `NOT_AVAILABLE` `installPolicy` when
    installing.
    
    
    added tests.
  • fix(otel): make HTTP trace export survive app-server runtimes (#14300)
    ## Summary
    
    This PR fixes OTLP HTTP trace export in runtimes where the previous
    exporter setup was unreliable, especially around app-server usage. It
    also removes the old `codex_otel::otel_provider` compatibility shim and
    switches remaining call sites over to the crate-root
    `codex_otel::OtelProvider` export.
    
    ## What changed
    
    - Use a runtime-safe OTLP HTTP trace exporter path for Tokio runtimes.
    - Add an async HTTP client path for trace export when we are already
    inside a multi-thread Tokio runtime.
    - Make provider shutdown flush traces before tearing down the tracer
    provider.
    - Add loopback coverage that verifies traces are actually sent to
    `/v1/traces`:
      - outside Tokio
      - inside a multi-thread Tokio runtime
      - inside a current-thread Tokio runtime
    - Remove the `codex_otel::otel_provider` shim and update remaining
    imports.
    
    ## Why
    
    I hit cases where spans were being created correctly but never made it
    to the collector. The issue turned out to be in exporter/runtime
    behavior rather than the span plumbing itself. This PR narrows that gap
    and gives us regression coverage for the actual export path.
  • feat: Add additional macOS Sandbox Permissions for Launch Services, Contacts, Reminders (#14155)
    Add additional macOS Sandbox Permissions levers for the following:
    
    - Launch Services
    - Contacts
    - Reminders
  • Add ephemeral flag support to thread fork (#14248)
    ### Summary
    This PR adds first-class ephemeral support to thread/fork, bringing it
    in line with thread/start. The goal is to support one-off completions on
    full forked threads without persisting them as normal user-visible
    threads.
    
    ### Testing