## TL;DR
- Adds a second Plan Mode handoff: implement the approved plan after
clearing context.
- Keeps the existing same-thread `Yes, implement this plan` action
unchanged.
- Reuses the `/clear` thread-start path and submits the approved plan as
the fresh thread's first prompt.
- Covers the new popup option, event plumbing, initial-message behavior,
and disabled states in TUI tests.
## Problem
Plan Mode already asks whether to implement an approved plan, but the
only affirmative path continues in the same thread. That is useful when
the planning conversation itself is still valuable, but it does not
support the workflow where exploratory planning context is discarded and
implementation starts from the final approved plan as the only
model-visible handoff.
<img width="1253" height="869" alt="image"
src="https://github.com/user-attachments/assets/90023d75-c330-4919-bed8-518671c3474b"
/>
## Mental model
There are now two implementation choices after a proposed plan. The
existing choice, `Yes, implement this plan`, is unchanged: it switches
to Default mode and submits `Implement the plan.` in the current thread.
The new choice, `Yes, clear context and implement`, treats the proposed
plan as a handoff artifact. It clears the UI/session context through the
same thread-start source used by `/clear`, then submits an initial
prompt containing the approved plan after the fresh thread is
configured.
The important distinction is that the new path is not compaction. The
model receives a deliberate implementation prompt built from the
approved plan markdown, not a summary of the previous planning
transcript. Both implementation choices require the Default
collaboration preset to be available, so the popup does not offer a
coding handoff when the fresh thread would fall back to another mode.
## Non-goals
This change does not alter `/clear`, `/compact`, or the existing
same-context Plan Mode implementation option. It does not add protocol
surface area or app-server schema changes. It also does not carry the
previous transcript path or a generated planning summary into the new
model context.
## Tradeoffs
The fresh-context option relies on the approved plan being sufficiently
complete. That matches the Plan Mode contract, but it means vague plans
will produce weaker implementation starts than a compacted transcript
would. The upside is that rejected ideas, exploratory dead ends, and
planning corrections do not leak into the implementation turn.
The current implementation stores the latest proposed plan in
`ChatWidget` rather than deriving it from history cells at selection
time. This keeps the popup action simple and deterministic, but it makes
the cache lifecycle important: it must be reset when a new task starts
so an old plan cannot be submitted later.
## Architecture
The TUI stores the most recent completed proposed-plan markdown when a
plan item completes. The Plan Mode approval popup uses that cache to
enable the fresh-context option and to build a first-turn prompt that
instructs the model to implement the approved plan in a fresh context.
Selecting the new option emits a TUI-internal
`ClearUiAndSubmitUserMessage` event. `App` handles that event by reusing
the existing clear flow: clear terminal state, reset app UI state, start
a new app-server thread with `ThreadStartSource::Clear`, and attach a
replacement `ChatWidget` with an initial user message. The existing
initial-message suppression in `enqueue_primary_thread_session` ensures
the prompt is submitted only after the new session is configured and any
startup replay is rendered.
## Observability
The previous thread remains resumable through the existing clear-session
summary hint. There is no new telemetry or protocol event for this path,
so debugging should start at the TUI event boundary: confirm the popup
emitted `ClearUiAndSubmitUserMessage`, confirm the app-server thread
start used `ThreadStartSource::Clear`, then confirm the fresh widget
submitted the initial user message after `SessionConfigured`.
## Tests
The Plan Mode popup snapshots cover the new option and preserve the
original option as the first/default action. Unit coverage verifies the
original same-context option still emits `SubmitUserMessageWithMode`,
the new option emits `ClearUiAndSubmitUserMessage` with the approved
plan embedded verbatim, and the clear-context option is disabled when
Default mode is unavailable or no approved plan exists. The broader
`codex-tui` test package passes with the updated fresh-thread
initial-message plumbing.
Rename `no_memories_if_mcp_or_web_search` →
`disable_on_external_context` with backward compatibility
While doing so, we add a key alias system on our layer merging system.
What we try to avoid is a case where a company managed config use an old
name while the user has a new name in it's local config (which would
make the deserialization fail)
## Summary
This changes Codex logout so managed ChatGPT auth is revoked against
AuthAPI before local auth state is removed. CLI logout, TUI `/logout`,
and the app-server account logout path now use the token-revoking logout
flow instead of only deleting `auth.json` / credential store state.
## Root Cause
Logout previously cleared only local auth storage. That removed Codex's
local credentials but did not ask the backend to invalidate the
refresh/access token state associated with a managed ChatGPT login.
## Behavior
For managed ChatGPT auth, logout sends the stored refresh token to
`https://auth.openai.com/oauth/revoke` with `token_type_hint:
refresh_token` and the Codex OAuth client id, then deletes all local
auth stores after revocation succeeds. If only an access token is
available, it falls back to revoking that access token. API key auth and
externally supplied `chatgptAuthTokens` are still only cleared locally
because Codex does not own a refresh token for those modes.
Revocation failures are fail-closed: if Codex cannot load stored auth or
the backend revoke call fails, logout returns an error and leaves local
auth in place so the user can retry instead of silently clearing local
state while backend tokens remain valid.
## Validation
ran local version of `codex-cli` with staging overrides/harness for auth
ran `codex login` then `codex logout`:
saw auth.json clear and backend revocation endpoints were called
```
POST /oauth/revoke
status: 200
revoking access token
should clear auth session
clearing auth session due to token revocation
successfully revoked session and access token
CANONICAL-API-LINE Response: status='200' method='POST' path='/oauth/revoke
```
---------
Co-authored-by: Codex <noreply@openai.com>
# Why
Add product analytics for hook handler executions so we can understand
which hooks are running, where they came from, and whether they
completed, failed, stopped, or blocked work.
# What
- add the new `codex_hook_run` analytics event and payload plumbing in
`codex-rs/analytics`
- emit hook-run analytics from the shared hook completion path in
`codex-rs/core`
- classify hook source from the loaded hook path as `system`, `user`,
`project`, or `unknown`
```
{
"event_type": "codex_hook_run",
"event_params": {
"thread_id": "string",
"turn_id": "string",
"model_slug": "string",
"hook_name": "string, // any HookEventName
"hook_source": "system | user | project | unknown",
"status": "completed | failed | stopped | blocked"
}
}
```
---------
Co-authored-by: Codex <noreply@openai.com>
Addresses #17951
Problem: The TUI treated skills/list failures as fatal during refresh,
so proxy/firewall responses that break plugin discovery could crash the
session.
Solution: Route startup and refresh skills/list responses through shared
graceful handling that logs a warning and keeps the TUI running.
Addresses #18011
Problem: #16987 allowed zero-token TUI exits to print resume hints,
which exposed precomputed thread ids before their rollout files were
persisted; #17222 made the same invalid hint visible when switching
sessions via `/resume`.
Solution: Only include resume commands for TUI sessions backed by a
materialized non-empty rollout, and cover both missing-rollout and
persisted-rollout summary behavior.
Testing: Manually verified by pressing Ctrl+D before the first prompt
and confirming that no "to continue this session" message was generated.
Addresses https://github.com/openai/codex/issues/17143
Problem: TUI interrupts without an active turn stopped cancelling slow
MCP startup after routing through the app-server APIs.
Solution: Route no-active-turn interrupts through app-server as startup
cancels, acknowledge them immediately, and emit cancelled MCP startup
updates.
Testing: I manually confirmed that MCP cancellation didn't work prior to
this PR and works after the fix was in place.
- When launching the TUI client, if YOLO mode is enabled, display this
in the header.
- Eligibility is determined by `approval_policy = "never"` and
`sandbox_mode = "danger-full-access"`
<img width="886" height="230" alt="image"
src="https://github.com/user-attachments/assets/d7064778-e32c-4123-8e44-ca0c9016ab09"
/>
Dismiss stale TUI app-server approvals after remote resolution
When an approval, user-input prompt, or elicitation request is resolved
by another client, the TUI now dismisses the matching local UI instead
of leaving stale prompts behind and emitting a misleading local
cancellation.
This change teaches pending app-server request tracking to map
`serverRequest/resolved` notifications back to the concrete request type
and stable request key, then propagates that resolved request into TUI
prompt state. Approval, request-user-input, and MCP elicitation overlays
now drop the resolved current or queued request quietly, advance to the
next queued request when present, and avoid emitting abort/cancel events
for stale UI.
The latest update also retires matching prompts while they are still
deferred behind active streaming and suppresses buffered active-thread
requests whose app-server request id has already been resolved before
drain. `ChatWidget` removes a resolved request from both the deferred
interrupt queue and the materialized bottom-pane stack, while
active-thread request handling verifies the app-server request is still
pending before showing a prompt. Lifecycle events such as exec begin/end
remain queued so approved work can still render normally.
Tests cover resolved-request mapping, overlay dismissal behavior,
deferred prompt pruning for same-turn user input, exec approval IDs,
lifecycle-event retention, and the buffered active-thread ordering
regression.
Validation:
- `just fmt`
- `git diff --check`
- `cargo test -p codex-tui
resolved_buffered_approval_does_not_become_actionable_after_drain`
- `cargo test -p codex-tui
enqueue_primary_thread_session_replays_buffered_approval_after_attach`
- `cargo test -p codex-tui chatwidget::interrupts`
- `just fix -p codex-tui`
---------
Co-authored-by: Codex <noreply@openai.com>
## Summary
Fix the TUI `$` skill popup so personal skills appear reliably when
Codex is connected to a remote app-server.
## What changed
- load skills on TUI startup with an explicit forced refresh
- refresh skills using the actual current cwd instead of an empty `cwds`
list
- resync an already-open `$` popup when skill mentions are updated
- add a regression test for refreshing an open mention popup
## Root cause
The TUI was sometimes sending `list_skills` with `cwds: []` after
`SessionConfigured`.
For the launchd app-server flow, the server resolved that empty cwd list
to its own process cwd, which was `/`. The response therefore came back
tagged with `cwd: "/"`, and the TUI later filtered skills by exact cwd
match against the actual project cwd such as `/Users/starr/code/dream`.
That dropped all personal skills from the mention list, so `$` only
showed plugins/apps.
## Verification
Built successfully with remote cache disabled:
```bash
cd /Users/starr/code/codex-worktrees/starr-skill-popup-20260413130509
bazel --output_base=/tmp/codex-bazel-verify-starr-skill-popup build //codex-rs/cli:codex --noremote_accept_cached --noremote_upload_local_results --disk_cache=
```
Also verified interactively in a PTY against the live app-server at
`ws://127.0.0.1:4511`:
- launched the built TUI
- typed `$`
- confirmed personal skills appeared in the popup, including entries
such as `Applied Devbox`, `CI Debug`, `Channel Summarization`, `Codex PR
Review`, and `Daily Digest`
## Files changed
- `codex-rs/tui/src/app.rs`
- `codex-rs/tui/src/chatwidget.rs`
- `codex-rs/tui/src/bottom_pane/chat_composer.rs`
Co-authored-by: Codex <noreply@openai.com>
Addresses #17498
Problem: The TUI derived /status instruction source paths from the local
client environment, which could show stale <none> output or incorrect
paths when connected to a remote app server.
Solution: Add an app-server v2 instructionSources snapshot to thread
start/resume/fork responses, default it to an empty list when older
servers omit it, and render TUI /status from that server-provided
session data.
Additional context: The app-server field is intentionally named
instructionSources rather than AGENTS.md-specific terminology because
the loaded instruction sources can include global instructions, project
AGENTS.md files, AGENTS.override.md, user-defined instruction files, and
future dynamic sources.
Addresses #17276
Problem: Closing the terminal while the TUI input stream is pending
could leave the app outside the normal shutdown path, which is risky
when an approval prompt is active.
Solution: Treat a closed TUI input stream as ShutdownFirst so existing
thread shutdown behavior cancels pending work and approvals before exit.
## Summary
- Add an optional `tags` dictionary to feedback upload params.
- Capture the active app-server turn id in the TUI and submit it as
`tags.turn_id` with `/feedback` uploads.
- Merge client-provided feedback tags into Sentry feedback tags while
preserving reserved system fields like `thread_id`, `classification`,
`cli_version`, `session_source`, and `reason`.
## Behavior / impact
Existing feedback upload callers remain compatible because `tags` is
optional and nullable. The wire shape is still a normal JSON object /
TypeScript dictionary, so adding future feedback metadata will not
require a new top-level protocol field each time. This change only adds
feedback metadata for Codex CLI/TUI uploads; it does not affect existing
pipelines, DAGs, exports, or downstream consumers unless they choose to
read the new `turn_id` feedback tag.
## Tests
- `cargo fmt -- --config imports_granularity=Item` passed; stable
rustfmt warned that `imports_granularity` is nightly-only.
- `cargo run -p codex-app-server-protocol --bin write_schema_fixtures`
- `cargo test -p codex-feedback
upload_tags_include_client_tags_and_preserve_reserved_fields`
- `cargo test -p codex-app-server-protocol
schema_fixtures_match_generated`
- `cargo test -p codex-tui build_feedback_upload_params`
- `cargo test -p codex-tui
live_app_server_turn_started_sets_feedback_turn_id`
- `cargo check -p codex-app-server --tests`
- `git diff --check`
---------
Co-authored-by: Codex <noreply@openai.com>
Problem: The TUI still depended on `codex-core` directly in a number of
places, and we had no enforcement from keeping this problem from getting
worse.
Solution: Route TUI core access through
`codex-app-server-client::legacy_core`, add CI enforcement for that
boundary, and re-export this legacy bridge inside the TUI as
`crate::legacy_core` so the remaining call sites stay readable. There is
no functional change in this PR — just changes to import targets.
Over time, we can whittle away at the remaining symbols in this legacy
namespace with the eventual goal of removing them all. In the meantime,
this linter rule will prevent us from inadvertently importing new
symbols from core.
## Motivation
The `SessionStart` hook already receives `startup` and `resume` sources,
but sessions created from `/clear` previously looked like normal startup
sessions. This makes it impossible for hook authors to distinguish
between these with the matcher.
## Summary
- Add `InitialHistory::Cleared` so `/clear`-created sessions can be
distinguished from ordinary startup sessions.
- Add `SessionStartSource::Clear` and wire it through core, app-server
thread start params, and TUI clear-session flow.
- Update app-server protocol schemas, generated TypeScript, docs, and
related tests.
https://github.com/user-attachments/assets/9cae3cb4-41c7-4d06-b34f-966252442e5c
## Summary
- Replace the manual `/notify-owner` flow with an inline confirmation
prompt when a usage-based workspace member hits a credits-depleted
limit.
- Fetch the current workspace role from the live ChatGPT
`accounts/check/v4-2023-04-27` endpoint so owner/member behavior matches
the desktop and web clients.
- Keep owner, member, and spend-cap messaging distinct so we only offer
the owner nudge when the workspace is actually out of credits.
## What Changed
- `backend-client`
- Added a typed fetch for the current account role from
`accounts/check`.
- Mapped backend role values into a Rust workspace-role enum.
- `app-server` and protocol
- Added `workspaceRole` to `account/read` and `account/updated`.
- Derived `isWorkspaceOwner` from the live role, with a fallback to the
cached token claim when the role fetch is unavailable.
- `tui`
- Removed the explicit `/notify-owner` slash command.
- When a member is blocked because the workspace is out of credits, the
error now prompts:
- `Your workspace is out of credits. Request more from your workspace
owner? [y/N]`
- Choosing `y` sends the existing owner-notification request.
- Choosing `n`, pressing `Esc`, or accepting the default selection
dismisses the prompt without sending anything.
- Selection popups now honor explicit item shortcuts, which is how the
`y` / `n` interaction is wired.
## Reviewer Notes
- The main behavior change is scoped to usage-based workspace members
whose workspace credits are depleted.
- Spend-cap reached should not show the owner-notification prompt.
- Owners and admins should continue to see `/usage` guidance instead of
the member prompt.
- The live role fetch is best-effort; if it fails, we fall back to the
existing token-derived ownership signal.
## Testing
- Manual verification
- Workspace owner does not see the member prompt.
- Workspace member with depleted credits sees the confirmation prompt
and can send the nudge with `y`.
- Workspace member with spend cap reached does not see the
owner-notification prompt.
### Workspace member out of usage
https://github.com/user-attachments/assets/341ac396-eff4-4a7f-bf0c-60660becbea1
### Workspace owner
<img width="1728" height="1086" alt="Screenshot 2026-04-09 at 11 48
22 AM"
src="https://github.com/user-attachments/assets/06262a45-e3fc-4cc4-8326-1cbedad46ed6"
/>
## TL;DR
- New `Ctrl+O` shortcut on top of the existing `/copy` command, allowing
users to copy the latest agent response without having to cancel a plan
or type `/copy`
- Copy server clipboard to the client over SSH (OSC 52)
- Fixes linux copy behavior: a clipboard handle has to be kept alive
while the paste happens for the contents to be preserved
- Uses arboard as primary mechanism on Windows, falling back to
PowerShell copy clipboard function
- Works with resumes, rolling back during a session, etc.
Tested on macOS, Linux/X11, Windows WSL2, Windows cmd.exe, Windows
PowerShell, Windows VSCode PowerShell, Windows VSCode WSL2, SSH (macOS
-> macOS).
## Problem
The TUI's `/copy` command was fragile. It relied on a single
`last_copyable_output` field that was bluntly cleared on every rollback
and thread reconfiguration, making copied content unavailable after
common operations like backtracking. It also had no keyboard shortcut,
requiring users to type `/copy` each time. The previous clipboard
backend mixed platform selection policy with low-level I/O in a way that
was hard to test, and it did not keep the Linux clipboard owner alive —
meaning pasted content could vanish once the process that wrote it
dropped its `arboard::Clipboard`.
This addresses the text-copy failure modes reported in #12836, #15452,
and #15663: native Linux clipboard access failing in remote or
unreachable-display environments, copy state going blank even after
visible assistant output, and local Linux X11 reporting success while
leaving the clipboard empty.
## Shortcut rationale
The copy hotkey is `Ctrl+O` rather than `Alt+C` because Alt/Option
combinations are not delivered consistently by macOS terminal emulators.
Terminal.app and iTerm2 can treat Option as text input or as a
configurable Meta/Esc prefix, and Option+C may be consumed or
transformed before the TUI sees an `Alt+C` key event. `Ctrl+O` is a
stable control-key chord in Terminal.app, iTerm2, SSH, and the existing
cross-platform terminal stack.
## Mental model
Agent responses are now tracked as a bounded, ordinal-indexed history
(`agent_turn_markdowns: Vec<AgentTurnMarkdown>`) rather than a single
nullable string. Each completed agent turn appends an entry keyed by its
ordinal (the number of user turns seen so far). Rollbacks pop entries
whose ordinal exceeds the remaining turn count, then use the visible
transcript cells as a best-effort fallback if the ordinal history no
longer has a surviving entry. This means `/copy` and `Ctrl+O` reflect
the most recent surviving agent response after a backtrack, instead of
going blank.
The clipboard backend was rewritten as `clipboard_copy.rs` with a
strategy-injection design: `copy_to_clipboard_with` accepts closures for
the OSC 52, arboard, and WSL PowerShell paths, making the selection
logic fully unit-testable without touching real clipboards. On Linux,
the `Clipboard` handle is returned as a `ClipboardLease` stored on
`ChatWidget`, keeping X11/Wayland clipboard ownership alive for the
lifetime of the TUI. When native copy fails under WSL, the backend now
tries the Windows clipboard through PowerShell before falling back to
OSC 52.
## Non-goals
- This change does not introduce rich-text (HTML) clipboard support; the
copied content is raw markdown.
- It does not add a paste-from-history picker or multi-entry clipboard
ring.
- WSL support remains a best-effort fallback, not a new configuration
surface or guarantee for every terminal/host combination.
## Tradeoffs
- **Bounded history (256 entries)**: `MAX_AGENT_COPY_HISTORY` caps
memory. For sessions with thousands of turns this silently drops the
oldest entries. The cap is generous enough for realistic sessions.
- **`saw_copy_source_this_turn` flag**: Prevents double-recording when
both `AgentMessage` and `TurnComplete.last_agent_message` fire for the
same turn. The flag is reset on turn start and on turn complete,
creating a narrow window where a race between the two events could
theoretically skip recording. In practice the protocol delivers them
sequentially.
- **Transcript fallback on rollback**:
`last_agent_markdown_from_transcript` walks the visible transcript cells
to reconstruct plain text when the ordinal history has been fully
truncated. This path uses `AgentMessageCell::plain_text()` which joins
rendered spans, so it reconstructs display text rather than the original
raw markdown. It keeps visible text copyable after rollback, but
responses with markdown-specific syntax can diverge from the original
source.
- **Clipboard fallback ordering**: SSH still uses OSC 52 exclusively
because native/PowerShell clipboard access would target the wrong
machine. Local sessions try native clipboard first, then WSL PowerShell
when running under WSL, then OSC 52. This adds one process-spawn
fallback for WSL users but keeps the normal desktop and SSH paths
simple.
## Architecture
```
chatwidget.rs
├── agent_turn_markdowns: Vec<AgentTurnMarkdown> // ordinal-indexed history
├── last_agent_markdown: Option<String> // always == last entry's markdown
├── completed_turn_count: usize // incremented when user turns enter history
├── saw_copy_source_this_turn: bool // dedup guard
├── clipboard_lease: Option<ClipboardLease> // keeps Linux clipboard owner alive
│
├── record_agent_markdown(&str) // append/update history entry
├── truncate_agent_turn_markdowns_to_turn_count() // rollback support
├── copy_last_agent_markdown() // public entry point (slash + hotkey)
└── copy_last_agent_markdown_with(fn) // testable core
clipboard_copy.rs
├── copy_to_clipboard(text) -> Result<Option<ClipboardLease>>
├── copy_to_clipboard_with(text, ssh, wsl, osc52_fn, arboard_fn, wsl_fn)
├── ClipboardLease { _clipboard on linux }
├── arboard_copy(text) // platform-conditional native clipboard path
├── wsl_clipboard_copy(text) // WSL PowerShell fallback
├── osc52_copy(text) // /dev/tty -> stdout fallback
├── SuppressStderr // macOS stderr redirect guard
├── is_ssh_session()
└── is_wsl_session()
app_backtrack.rs
├── last_agent_markdown_from_transcript() // reconstruct from visible cells
└── truncate call sites in trim/apply_confirmed_rollback
```
## Observability
- `tracing::warn!` on native clipboard failure before OSC 52 fallback.
- `tracing::debug!` on `/dev/tty` open/write failure before stdout
fallback.
- History cell messages: "Copied last message to clipboard", "Copy
failed: {error}", "No agent response to copy" appear in the TUI
transcript.
## Tests
- `clipboard_copy.rs`: Unit tests cover OSC 52 encoding roundtrip,
payload size rejection, writer output, SSH-only OSC52 routing, non-WSL
native-to-OSC52 fallback, WSL native-to-PowerShell fallback, WSL
PowerShell-to-OSC52 fallback, and all-error reporting via strategy
injection.
- `chatwidget/tests/slash_commands.rs`: Updated existing `/copy` tests
to use `last_agent_markdown_text()` accessor. Added coverage for the
Linux clipboard lease lifecycle, missing
`TurnComplete.last_agent_message` fallback through completed assistant
items, replayed legacy agent messages, stale-output prevention after
rollback, and the `Ctrl+O` no-output hotkey path.
- `app_backtrack.rs`: Added
`agent_group_count_ignores_context_compacted_marker` verifying that
info-event cells don't inflate the agent group count.
---------
Co-authored-by: Felipe Coury <felipe.coury@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Problem: TUI desktop notifications are hard-gated on terminal focus, so
terminal/IDE hosts that want in-focus notifications cannot opt in.
Solution: Add a flat `[tui] notification_condition` setting (`unfocused`
by default, `always` opt-in), carry grouped TUI notification settings
through runtime config, apply method + condition together in the TUI,
and regenerate the config schema.
When running with remote executor the cwd is the remote path. Today we
check for existence of a local directory on startup and attempt to load
config from it.
For remote executors don't do that.
Adds the `[realtime].transport = "webrtc"` TUI media path using a new
`codex-realtime-webrtc` crate, while leaving app-server as the
signaling/event source.\n\nLocal checks: fmt, diff-check, dependency
tree only; test signal should come from CI.
---------
Co-authored-by: Codex <noreply@openai.com>
Problem: Resuming the live TUI thread through `/resume` could
unsubscribe and reconnect the same app-server thread, leaving the UI
crashed or disconnected.
Solution: No-op `/resume` only when the selected thread is the currently
attached active thread; keep the normal resume path for
stale/displayed-only threads so recovery and reattach still work.
## TL;DR
- Fetches account/rateLimits/read asynchronously so the TUI can continue
starting without waiting for the rate-limit response.
- Fixes the /status card so it no longer leaves a stale “refreshing
cached limits...” notice in terminal history.
## Problem
The TUI bootstrap path fetched account rate limits synchronously
(`account/rateLimits/read`) before the event loop started for
ChatGPT/OpenAI-authenticated startups. This added ~670 ms of blocking
latency in the measured hot-start case, even though rate-limit data is
not needed to render the initial UI or accept user input. The delay was
especially noticeable on hot starts where every other RPC
(`account/read`, `model/list`, `thread/start`) completed in under 70 ms
total.
Moving that fetch to the background also exposed a `/status` UI bug: the
status card is flattened into terminal scrollback when it is inserted. A
transient "refreshing limits in background..." line could not be cleared
later, because the async completion updated the retained `HistoryCell`,
not the already-written terminal history.
## Mental model
Before this change, `AppServerSession::bootstrap()` performed three
sequential RPCs: `account/read` → `model/list` →
`account/rateLimits/read`. The result of the third call was baked into
`AppServerBootstrap` and applied to the chat widget before the event
loop began.
After this change, `bootstrap()` only performs two RPCs (`account/read`
+ `model/list`), and rate-limit fetching is kicked off as an async
background task immediately after the first frame is scheduled. A new
enum, `RateLimitRefreshOrigin`, tags each fetch so the event handler
knows whether the result came from the startup prefetch or from a
user-initiated `/status` command; they have different completion
side-effects.
The `get_login_status()` helper (used outside the main app flow) was
also decoupled: it previously called the full `bootstrap()` just to
check auth mode, wasting model-list and rate-limit work. It now calls
the narrower `read_account()` directly.
For `/status`, this PR keeps the background refresh request but stops
printing transient refresh notices into status history when cached
limits are already available. If a refresh updates the cache, the next
`/status` command will render the new values.
## Non-goals
- This change does not alter the rate-limit data itself.
- This change does not introduce caching, retries, or staleness
management for rate limits.
- This change does not affect the `model/list` or `thread/start` RPCs;
they remain on the critical startup path.
## Tradeoffs
- **Stale-on-first-render**: The status bar will briefly show no
rate-limit info until the background fetch completes; observed
background fetches landed roughly in the 400-900 ms range after the UI
appeared. This is acceptable because the user cannot meaningfully act on
rate-limit data in the first fraction of a second.
- **Error silence on startup prefetch**: If the startup prefetch fails,
the error is logged but the UI is not notified (unlike `/status` refresh
failures, which go through the status-command completion path). This
avoids surfacing transient network errors as a startup blocker.
- **Static `/status` history**: `/status` output is terminal history,
not a live widget. The card now avoids progress-style language that
would appear stuck in scrollback; users can run `/status` again to see
newly cached values.
- **`account_auth_mode` field removed from `AppServerBootstrap`**: The
only consumer was `get_login_status()`, which no longer goes through
`bootstrap()`. The field was dead weight.
## Architecture
### New types
- `RateLimitRefreshOrigin` (in `app_event.rs`): A `Copy` enum
distinguishing `StartupPrefetch` from `StatusCommand { request_id }`.
Carried through `RefreshRateLimits` and `RateLimitsLoaded` events so the
handler applies the right completion behavior.
### Modified types
- `AppServerBootstrap`: Lost `account_auth_mode` and
`rate_limit_snapshots`; gained `requires_openai_auth: bool` (passed
through from the account response so the caller can decide whether to
fire the prefetch).
### Control flow
1. `bootstrap()` returns with `requires_openai_auth` and
`has_chatgpt_account`.
2. After scheduling the first frame, `App::run_inner` fires
`refresh_rate_limits(StartupPrefetch)` if both flags are true.
3. When `RateLimitsLoaded { StartupPrefetch, Ok(..) }` arrives,
snapshots are applied and a frame is scheduled to repaint the status
bar.
4. When `RateLimitsLoaded { StartupPrefetch, Err(..) }` arrives, the
error is logged and no UI update occurs.
5. `/status`-initiated refreshes continue to use `StatusCommand {
request_id }` and call `finish_status_rate_limit_refresh` on completion
(success or failure).
6. `/status` history cells with cached rate-limit rows no longer render
an additional "refreshing limits" notice; the async refresh updates the
cache for future status output.
### Extracted method
- `AppServerSession::read_account()`: Factored out of `bootstrap()` so
that `get_login_status()` can call it independently without triggering
model-list or rate-limit work.
## Observability
- The existing `tracing::warn!` for rate-limit fetch failures is
preserved for the startup path.
- No new metrics or spans are introduced. The startup-time improvement
is observable via the existing `ready` timestamp in TUI startup logs.
## Tests
- Existing tests in `status_command_tests.rs` are updated to match on
`RateLimitRefreshOrigin::StatusCommand { request_id }` instead of a bare
`request_id`.
- Focused `/status` tests now assert that status history avoids
transient refresh text, continues to request an async refresh, and uses
refreshed cached limits in future status output.
- No new tests are added for the startup prefetch path because it is a
fire-and-forget spawn with no observable side-effect other than the
widget state update, which is already covered by the
snapshot-application tests.
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fast Mode status was still tied to one model name in the TUI and
model-list plumbing. This changes the model metadata shape so a model
can advertise additional speed tiers, carries that field through the
app-server model list, and uses it to decide when to show Fast Mode
status.
For people using Codex, the behavior is intended to stay the same for
existing models. Fast Mode still requires the existing signed-in /
feature-gated path; the difference is that the UI can now recognize any
model the model list marks as Fast-capable, instead of requiring a new
client-side slug check.
Addresses #16421
Problem: Resumed interactive sessions exited before new token usage
skipped all footer lines, hiding the `codex resume` continuation
command.
It's not clear whether this was an intentional design choice, but I
think it's reasonable to expect this message under these circumstances.
Solution: Compose token usage and resume hints independently so
resumable sessions still print the continuation command with zero usage.
## Summary
- reduce public module visibility across Rust crates, preferring private
or crate-private modules with explicit crate-root public exports
- update external call sites and tests to use the intended public crate
APIs instead of reaching through module trees
- add the module visibility guideline to AGENTS.md
## Validation
- `cargo check --workspace --all-targets --message-format=short` passed
before the final fix/format pass
- `just fix` completed successfully
- `just fmt` completed successfully
- `git diff --check` passed
Addresses #16244
This was a performance regression introduced when we moved the TUI on
top of the app server API.
Problem: `/mcp` rebuilt a full MCP inventory through
`mcpServerStatus/list`, including resources and resource templates that
made the TUI wait on slow inventory probes.
Solution: add a lightweight `detail` mode to `mcpServerStatus/list`,
have `/mcp` request tools-and-auth only, and cover the fast path with
app-server and TUI tests.
Testing: Confirmed slow (multi-second) response prior to change and
immediate response after change.
I considered two options:
1. Change the existing `mcpServerStatus/list` API to accept an optional
"details" parameter so callers can request only a subset of the
information.
2. Add a separate `mcpServer/list` API that returns only the servers,
tools, and auth but omits the resources.
I chose option 1, but option 2 is also a reasonable approach.
Addresses #15282
Problem: Codex warned about missing system bubblewrap even when
sandboxing was disabled.
Solution: Gate the bwrap warning on the active sandbox policy and skip
it for danger-full-access and external-sandbox modes.
Stacked on #16508.
This removes the temporary `codex-core` / `codex-login` re-export shims
from the ownership split and rewrites callsites to import directly from
`codex-model-provider-info`, `codex-models-manager`, `codex-api`,
`codex-protocol`, `codex-feedback`, and `codex-response-debug-context`.
No behavior change intended; this is the mechanical import cleanup layer
split out from the ownership move.
---------
Co-authored-by: Codex <noreply@openai.com>
Addresses #16560
Problem: `/status` stopped showing the source thread id in forked TUI
sessions after the app-server migration.
Solution: Carry fork source ids through app-server v2 thread data and
the TUI session adapter, and update TUI fixtures so `/status` matches
the old TUI behavior.
Addresses #16389
Problem: `/review` follow-ups can crash when app-server TUI steers with
a stale active turn id; #14717 introduced the client-side race, and
#15714 only handled the “no active turn” half.
Solution: Treat turn-id mismatch as stale cached state too, sync to the
server’s current turn id, retry once, and let review turns fall into the
existing queue path.
## Why
This finishes the config-type move out of `codex-core` by removing the
temporary compatibility shim in `codex_core::config::types`. Callers now
depend on `codex-config` directly, which keeps these config model types
owned by the config crate instead of re-expanding `codex-core` as a
transitive API surface.
## What Changed
- Removed the `codex-rs/core/src/config/types.rs` re-export shim and the
`core::config::ApprovalsReviewer` re-export.
- Updated `codex-core`, `codex-cli`, `codex-tui`, `codex-app-server`,
`codex-mcp-server`, and `codex-linux-sandbox` call sites to import
`codex_config::types` directly.
- Added explicit `codex-config` dependencies to downstream crates that
previously relied on the `codex-core` re-export.
- Regenerated `codex-rs/core/config.schema.json` after updating the
config docs path reference.
## Why
`codex-core` was re-exporting APIs owned by sibling `codex-*` crates,
which made downstream crates depend on `codex-core` as a proxy module
instead of the actual owner crate.
Removing those forwards makes crate boundaries explicit and lets leaf
crates drop unnecessary `codex-core` dependencies. In this PR, this
reduces the dependency on `codex-core` to `codex-login` in the following
files:
```
codex-rs/backend-client/Cargo.toml
codex-rs/mcp-server/tests/common/Cargo.toml
```
## What
- Remove `codex-rs/core/src/lib.rs` re-exports for symbols owned by
`codex-login`, `codex-mcp`, `codex-rollout`, `codex-analytics`,
`codex-protocol`, `codex-shell-command`, `codex-sandboxing`,
`codex-tools`, and `codex-utils-path`.
- Delete the `default_client` forwarding shim in `codex-rs/core`.
- Update in-crate and downstream callsites to import directly from the
owning `codex-*` crate.
- Add direct Cargo dependencies where callsites now target the owner
crate, and remove `codex-core` from `codex-rs/backend-client`.
Addresses #16283
Problem: TUI app-server permission approvals could drop filesystem
grants because request and response payloads were round-tripped through
mismatched camelCase and snake_case JSON shapes.
Solution: Replace the lossy JSON round-trips with typed app-server/core
permission conversions so requested and granted permission profiles,
including filesystem paths and scope, are preserved end to end.
Addresses a recent TUI regression
Problem: Pressing Ctrl+C during early TUI startup could route an
interrupt with no active turn into the generic unsupported-op fallback,
showing “Not available in app-server TUI yet for thread …” repeatedly.
Solution: Treat interrupt requests as handled when no active turn exists
yet, preventing fallback error spam during startup, and add a regression
test covering interrupt-without-active-turn behavior.
Fix stale weekly limit in `/status` (#16194): /status reused the
session’s cached rate-limit snapshot, so the weekly remaining limit
could stay frozen within an active session.
With this change, we now dynamically update the rate limits after status
is displayed.
I needed to delete a few low-value test cases from the chatWidget tests
because the test.rs file is really large, and the new tests in this PR
pushed us over the 512K mandated limit. I'm working on a separate PR to
refactor that test file.
Michael Bolin