## What changed
- Resolve `@` and `$` completion targets on either side of the cursor while treating atomic text elements and line breaks as boundaries.
- Prefer the nearest editable mention when file, skill, and plugin candidates compete, and avoid treating common uppercase environment variables as skill queries.
- Insert a separator before completions adjacent to atomic elements and keep dismissed popup state scoped to the matching editable token occurrence.
## Testing
- Add unit and snapshot coverage for adjacent and partially bound mentions, whitespace boundaries, shell variables, popup dismissal, and file, image, skill, and plugin insertion.
GitOrigin-RevId: 352a42c7bcdbf4f6cd35368ced25f71926fdbc1b
## Why
The skill toggle view truncated every display name to 21 characters, even when
the popup had enough room to show more. This could hide the part that
distinguishes similarly named skills.
## What changed
- Pass full skill display names to the shared row renderer so it can fit them
to the available width alongside descriptions.
- Keep narrow layouts bounded by the renderer's width-aware truncation.
## Testing
Added coverage for preserving and filtering full display names, plus snapshots
for wide and narrow popup layouts.
GitOrigin-RevId: c434237e00440f920d8aa9c365b6bda5e68e0941
## What changed
- Replace tab characters in rendered diff spans with four spaces while keeping
their wrapping width and style intact.
- Ensure diff buffers never contain literal tab characters.
## Testing
- Cover tab expansion and wrapping in `wrap_styled_spans`.
- Update diff gallery snapshots at multiple terminal sizes.
GitOrigin-RevId: 2159e84991b844ea8c4c57dfad52bc3fe7a9059f
## What changed
Select the first model availability announcement in catalog order before
checking its display count. Once that announcement reaches its display limit,
show no announcement instead of falling back to a lower-priority model.
## Testing
- Update the model catalog test to verify that an exhausted higher-priority
announcement does not expose an older announcement.
GitOrigin-RevId: 65f23b34e1ecb38934effd5305704d7ab2353492
## What changed
- Look for the Unix IDE context socket at `CODEX_HOME/ipc/ipc.sock` first.
- Fall back to the existing per-user temp-directory socket paths, including both legacy paths for UID 0.
- Apply one request deadline across all connection attempts, and stop fallback after a timeout or a protocol error on a connected socket.
## Testing
- Added coverage for socket path selection, primary preference, legacy fallbacks, and timeout and protocol-error behavior.
GitOrigin-RevId: 560c827ad3d446a82ec503779995757096ac33e0
## What changed
- Rename `Keep waiting` to `Dismiss and keep waiting`.
- Explain that no action is required, waiting continues, and the menu closes when the response is ready.
- Replace the generic confirmation hint with the new explanatory footer.
## Testing
- Update snapshots for safety-buffering prompts with and without the retry option.
GitOrigin-RevId: 2d336c59066e2689f291c5098ecc300921f39977
## What changed
- Stop the TUI and app server from inspecting existing sessions at startup to
set `personality = "pragmatic"` automatically.
- Remove the migration marker, helper APIs, and associated tests.
GitOrigin-RevId: 9e963bf113aff21651696bbc463f2749ac0f510a
## What changed
- Add optional `scheduledTasks` metadata to `plugin/read` responses for remote
plugins, including hourly, daily, weekday, and weekly schedules.
- Preserve the distinction between unavailable metadata (`null`) and a catalog
response containing no scheduled tasks (`[]`). Local plugin details return
`null`.
- Export the corresponding Rust, JSON Schema, and TypeScript protocol types.
## Testing
- Cover scheduled-task deserialization and propagation through `plugin/read`.
- Verify missing and empty remote metadata remain distinct.
GitOrigin-RevId: 7af223ed0a1bf6d8f054293084a73f34c6d0332d
## What changed
- Emit `responsesapi.websocket_timing` payloads as opt-in trace events with request context, while excluding them from diagnostic uploads and persisted logs by default.
- Preserve fractional-millisecond TBT values in telemetry histograms and runtime summaries, rounding only when formatting the TUI label.
## Testing
- Cover timing-log filtering, fractional TBT collection and display, and existing whole-millisecond duration behavior.
GitOrigin-RevId: 5f0a1c60c237abed17cc8b2d569ca77fbbc6ec41
## What changed
- Build a reasoning payload for every Responses request and always include `reasoning.encrypted_content`.
- Remove `supports_reasoning_summaries` from model metadata and retire the `model_supports_reasoning_summaries` configuration override.
- Use configured or model-default reasoning effort without a capability gate, including for guardian reviews and tracing.
GitOrigin-RevId: 2c9f194a5d2d4d688a2235299e6358f82ab8e1ea
## Summary
The safety-buffering message currently leads with additional safety
checks, which can make the delay feel accusatory. Update it to describe
the system taking more time before responding, matching the revised
user-facing language.
- Replace the safety-buffering copy in both retry and non-retry flows.
- Keep the faster-model escape hatch while aligning its wording with the
updated message.
- Update the TUI snapshots for both states.
## Why
Reasoning summaries can contain an empty HTML comment placeholder, `<!--
-->`, when a generated summary part has no prose. The TUI treated that
placeholder as visible summary content, so it leaked into both the
completed conversation history and persisted transcript. Multi-part
empty summaries could also leave later generated status headings visible
as orphaned transcript content.
## What
- Strip the empty reasoning-summary placeholder at the shared
`ReasoningSummaryCell` boundary.
- Suppress the cell when removing placeholders leaves only generated
bold status headings.
- Cover the multi-part placeholder-only shape with a rendering
regression test for both normal history and transcript output.
## How to Test
1. Start Codex TUI with reasoning summaries visible, for example with
`hide_agent_reasoning = false` and `model_reasoning_summary =
"detailed"`.
2. Run a turn that receives an empty generated reasoning-summary part.
3. Confirm that the in-progress status heading may appear while the turn
is running, but the completed history and transcript contain neither
literal `<!-- -->` tokens nor orphaned reasoning headings.
4. Confirm that a reasoning summary with actual prose still renders
normally.
The model output is nondeterministic, so the targeted regression covers
the exact multi-part placeholder shape from the report:
- `just test -p codex-tui
reasoning_summary_block_hides_empty_html_comment_parts`
## Why
The existing device-code warning does not help users distinguish a login
they initiated from a phishing attempt. The warning should tell users to
stop when the code came from a website or another person.
## What changed
- Updated the warning in the direct CLI and TUI device-code login flows
with actionable guidance.
- Added focused coverage for the styled direct CLI prompt.
## Why
Ultra reasoning may proactively use multiple agents. When
`features.multi_agent_v2.max_concurrent_threads_per_session` is
configured at 8 or higher, explicitly selecting Ultra can allow up to `N
- 1` subagents to work concurrently and increase usage quickly. Showing
the configured limits at selection time makes that tradeoff visible and
points users to the setting that controls it.
## What changed
- Show a warning history cell after the user explicitly selects Ultra
reasoning with a concurrent-thread limit of at least 8.
- Include the configured concurrent-thread count and maximum subagent
count in the warning.
- Apply the warning consistently across model and reasoning pickers,
Plan-mode scope selection, and reasoning shortcuts.
- Keep the trigger limited to the selected reasoning effort and
configured thread limit, independent of how multi-agent v2 is activated.
- Add focused threshold coverage and an `insta` snapshot for the
rendered warning.
## User impact
Users with high multi-agent concurrency receive a concrete warning
immediately after selecting Ultra. Other reasoning efforts, limits below
8, and startup behavior are unchanged.
https://github.com/user-attachments/assets/5795bcb9-432e-42bc-bde3-ee363e9aeb69
## Test plan
- `just test -p codex-tui ultra_reasoning_selection`
- Built the full debug CLI with `cargo build -p codex-cli`.
- Manually verified the debug TUI with a 10-thread limit: switching from
Max to Ultra displayed the warning with 10 concurrent threads and up to
9 subagents.
## Why
A pasted user message can contain a raw CSI sequence that corrupts
terminal scrollback, making the latest response or input appear missing.
The same sequence may already be present in persisted history when an
affected conversation is resumed.
## What changed
- Remove CSI sequences and non-whitespace control characters from
explicit paste input before it enters the composer.
- Apply the same small transform before rich and raw `UserHistoryCell`
rendering, so existing conversations render safely without mutating
stored message content.
## Description
This PR migrates standalone web search onto the extension-owned
turn-item path introduced in #31283.
Standalone web search now emits `ExtensionItem::WebSearch` through
generic `TurnItem::Extension`, while app-server still exposes the
existing typed `ThreadItem::WebSearch` JSON shape. Hosted Responses API
web search stays on core-owned `TurnItem::WebSearch`.
## What changed
- Added `web_search::WebSearchItem` and `WebSearchAction` to
`codex-extension-items` under the stable `web.search` kind.
- Collapsed `ExtensionTurnItem` to generic `{ item, legacy_events }` now
that no typed extension special cases remain.
- Kept the existing `WebSearchBegin` / `WebSearchEnd` compatibility
events and canonical-first ordering.
- Updated app-server projection/history and generated TypeScript; the
app-server JSON schema is unchanged.
## Why
The Codex JavaScript shim currently distinguishes npm and Bun installs,
but a global pnpm install falls back to npm. That causes the native CLI,
`codex doctor`, and update flows to report or run npm commands even
though pnpm owns the installation. pnpm also allows its global package
and bin directories to differ, so `PNPM_HOME` does not reliably identify
the package owner.
## What changed
- detect pnpm-managed installs by finding pnpm's
`node_modules/.modules.yaml` metadata from the launched JavaScript
entrypoint
- pass a mutually exclusive `CODEX_MANAGED_BY_PNPM` marker into the
native CLI
- represent pnpm in install context, doctor output, version checks, and
TUI update actions without changing the existing public
`InstallContext::from_exe` signature
- recommend `pnpm add -g @openai/codex` for pnpm-managed installs and
snapshot the rendered TUI update notice
Validated with the 9-test install-context suite, the focused pnpm TUI
snapshot test, and Node's syntax check for the launcher.
Closes https://github.com/openai/codex/issues/10294.
## Summary
Selection rows reserve their first two columns for the selection cursor
and render into the menu surface's left gutter. The empty-state message
reused that shifted row area even though it has no cursor prefix, so `no
matches` appeared two columns to the left of the search field.
This renders empty lists at the inset list origin while preserving the
cursor gutter for non-empty rows.
## Description
This PR adds a `codex-extension-items` crate for extension-owned
`TurnItem` schemas, and updates standalone image generation to start
using it via `TurnItem::Extension`.
This gives us a way to prevent Core from having to be aware of all
extension items. App-server still exposes the existing public
`ThreadItem::ImageGeneration` shape, now by wrapping the same shared
`image_generation::ImageGenerationItem` type.
The new `codex-extension-items` crate is necessary because the image gen
extension item is used by:
- `codex-image-generation-extension`, which produces it.
- `codex-tools / core`, which carry it generically.
- `codex-protocol`, which serializes it into lifecycle events and
rollouts.
- `app-server protocol`, which wraps it in public
`ThreadItem::ImageGeneration`
```
extension implementation
↓
codex-extension-items
↓
protocol / tools / app-server
```
We keep the hosted Responses API image generation as
`TurnItem::ImageGeneration` because core still owns its persistence and
legacy fanout.
### Before
Standalone image generation is implemented as an extension, but its item
representation previously lived in the core protocol. This sets the
precedent that core is aware of all extension items, which would be good
to avoid.
```
image-gen extension
→ constructs codex_protocol::ImageGenerationItem
→ emits ExtensionTurnItem::ImageGeneration
→ core matches ImageGeneration specially
→ protocol stores TurnItem::ImageGeneration
```
### After
```
image-gen extension
→ constructs extension-owned ImageGenerationItem
→ emits generic ExtensionItem
→ core transports/persists it generically
→ app-server wraps ImageGenerationItem as ThreadItem::ImageGeneration
```
Future extension items can have typed app-server APIs without adding a
new `TurnItem` variant, `ExtensionTurnItem` variant, or core emitter
match arm.
## What changed
- Added `codex-extension-items` with the closed `ExtensionItem` enum and
shared `image_generation::ImageGenerationItem` schema.
- Added generic `TurnItem::Extension(ExtensionItem)` and
`ExtensionTurnItem::Extension { item, legacy_events }` paths.
- Updated standalone image generation to emit a typed extension item and
provide its existing legacy `ImageGenerationBegin` /
`ImageGenerationEnd` events explicitly.
- Kept canonical lifecycle ordering: core emits `ItemStarted` /
`ItemCompleted` before extension-provided legacy events.
## Follow-up
Standalone web search still uses its typed special-case path. Migrating
it later would let `ExtensionTurnItem` collapse into a single
extension-item struct.
## Summary
Autocomplete completion previously inserted a new space even when a
separator was already present, which could leave redundant whitespace
around neighboring text. Popup dismissal also tracked only the query
string, so dismissing one token could suppress a different occurrence
with the same text.
This gives completions one horizontal-separator policy across files,
images, skills, and mentions. Existing separators are reused when
possible, ordinary suffix text remains separated, and line breaks stay
intact. Dismissal now identifies the complete whitespace-delimited token
occurrence, so offset-only edits preserve dismissal while later
identical tokens remain independent. Newly completed values beginning
with `$` or `@` can also remain closed when the next PR's affinity rule
recognizes the token to the left of the cursor.
## Examples
The examples below use `|` to represent the cursor.
### Reuse existing separators
Starting with an existing two-space gap:
```text
@ma| next
```
After accepting `src/main.rs` and typing `foo`, completion previously
added a third separator and left both original spaces before `next`:
```text
src/main.rs foo| next
```
After this PR, completion reuses the first existing separator as the
insertion point and preserves the second between the new text and
`next`:
```text
src/main.rs foo| next
```
### Keep a completed sigil-prefixed value closed
Starting before a line break:
```text
@ma|
next
```
and accepting a path whose result is itself prefixed with `@` produces:
```text
@scope/main.rs |
next
```
Without this PR's completion dismissal, the affinity rule in #30463
rediscovers the completed token to the left of the cursor and reopens
its popup:
```text
@scope/main.rs |
^^^^^^^^^^^^^^^ popup reopens
next
```
With this PR, the inserted occurrence is dismissed and the popup remains
closed:
```text
@scope/main.rs |
^^^^^^^^^^^^^^^ popup remains closed
next
```
### Do not dismiss an identical later occurrence
Given two identical tokens:
```text
@scope/main.rs| @scope/main.rs
```
after dismissing the first popup with Escape and moving to the second
token, query-only dismissal previously suppressed the second popup too:
```text
@scope/main.rs @scope/main.rs|
^^^^^^^^^^^^^ popup remains closed
```
After this PR, dismissal also matches the token's ordinal among complete
tokens, so the second occurrence opens normally:
```text
@scope/main.rs @scope/main.rs|
^^^^^^^^^^^^^ popup opens
```
### Keep dismissal across offset-only edits
After dismissing `@ma`, moving to its start, and pasting an email-like
token:
```text
email@ma.com @ma|
```
the `@ma` bytes embedded in `email@ma.com` do not count as another
autocomplete token. The original `@ma` keeps its dismissal even though
its byte range moved.
## Stack
This is PR 2 of 3, stacked on #31190. It relies on the explicit
replacement ranges introduced there and provides the completion
lifecycle used by the targeting fix in #30463.
## What
Adds an optional hosted login-success redirect path for app-server login
requests.
- Keeps the existing localhost success page as the default.
- Lets app-server callers opt into a hosted success page with an
optional protocol field.
- Persists credentials before redirecting to the hosted success page.
- Keeps org setup and existing CLI/device-code login flows on the local
success page.
- Accepts an optional typed `appBrand` value and forwards it to the
hosted page as `app_brand` so web can select the correct asset.
- Generates the app-server protocol schema updates for the new optional
fields.
## Why
This supports the hosted Codex login success page rollout without
changing existing login behavior by default. The Codex Apps frontend can
gate the opt-in with Statsig after the hosted web page.
## Rollout safety
- Old callers omit the new field and continue using localhost.
- New callers talking to old app-server builds remain safe because the
Codex Apps side treats the field as optional and defaults the flag off.
- Missing brand values default to Codex.
- The hosted redirect always uses the app-login source so the hosted
page can reopen Codex; the existing streamlined-login visual flag
remains separate.
## Validation
- `just fmt`
- `just fix -p codex-login -p codex-app-server-protocol -p
codex-app-server -p codex-app-server-test-client -p codex-tui`
- `just test -p codex-login`
- `just test -p codex-app-server-protocol`
- `just write-app-server-schema`
- `git diff HEAD --check`
The focused login and protocol run passed all 380 tests.
I also started the broader `just test -p codex-app-server`; it compiled
successfully, then many tests failed on this machine because spawned
test servers tried to use the ambient `/Users/rafaelj/.codex/sqlite`
state DB, which is read-only in this sandbox. I stopped that run after
confirming the failures shared that environment issue.
## Summary
- Treat streamed Responses `bio_policy` failures as terminal invalid
requests instead of retryable stream errors.
- Recognize the new biology policy code and message in the TUI while
preserving the legacy `invalid_prompt` contract.
- Keep the existing dedicated biology safety notice and add
regression/snapshot coverage for all supported error shapes.
## Why
[openai/openai#1068559](https://github.com/openai/openai/pull/1068559)
gates a Responses API contract change from `invalid_prompt` and the
legacy message to `bio_policy` and new biology copy.
Without this compatibility change, streamed blocks are retried as
transient failures and the OSS TUI falls back to a generic/raw error
instead of the dedicated safety notice.
## Validation
- `just test -p codex-api` — 137 passed
- `just test -p codex-tui
app_server_safety_access_errors_render_dedicated_notice` — passed
- `just fix -p codex-api`
- `just fix -p codex-tui`
- `just fmt`
- `just test -p codex-tui` — 2,957 passed; two reproducible failures
remain in untouched Guardian feature-flag persistence tests:
-
`update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`
-
`update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`
## Why
Users can see that usage-limit reset credits are available, but not
which credits they have, when each one expires, or which credit will be
consumed. The TUI should use the supported rate-limit RPC for that
information without maintaining a second reset-credit request path.
## What changed
- load reset-credit details through the existing
`account/rateLimits/read` refresh when the user opens **Redeem usage
limit reset**
- show available credits sorted by expiry, using the backend title when
present and a scope-based fallback otherwise
- consume the exact selected credit and preserve its idempotency key
across retries
- fall back to the existing generic reset action when the RPC returns a
positive count without detail rows
- remove the dedicated list-RPC event, request, response-combining, and
TUI state plumbing
- handle a selected credit becoming unavailable without incorrectly
caching the user's total count as zero
- handle forward-compatible unknown reset types with the existing
scope-based fallback label
## TUI preview
Rendered from the final standard-width and narrow `insta` snapshots in
this PR.
<img width="1280" height="570" alt="pr30488-reset-picker-preview"
src="https://github.com/user-attachments/assets/8b84cd33-cb35-4a37-aaed-dbd6b62bff51"
/>
## Validation
- `just test -p codex-tui chatwidget::tests::usage` (32 passed)
- `just fix -p codex-tui`
- no pending `insta` snapshots
Uses the reset-credit details added by #30395.
Fixes#29618.
## Summary
- Add `PluginInstallPolicySource` to the app-server v2 `PluginSummary`
payload.
- Propagate remote `installation_policy_source` through plugin
summaries, details, installed-plugin caching, and app-server responses.
- Preserve the supported source values and map unrecognized backend
values to `null`.
- Return `null` for local plugins and expose the field in generated JSON
and TypeScript schemas.
- Update app-server API documentation and plugin list/read coverage.
## Testing
- `just test -p codex-app-server-protocol` (251 passed)
- Targeted `codex-app-server` plugin list, installed, and read tests (4
passed)
- Targeted `codex-core-plugins` known and unknown policy source tests (2
passed)
- `just fmt`
- `git diff --check`
## Summary
Autocomplete popup synchronization already identifies the active token's
range and query, but accepting a result previously discarded that range
and independently recomputed token boundaries around the cursor. Those
calculations could disagree at ambiguous cursor positions. For example,
in `@first| @second` (with `|` marking the cursor at the intervening
space), the popup targets `@second`, while the old acceptance path
replaces `@first`.
This threads the active range through legacy file search, skill
mentions, and mentions-v2 completion. File, image, and mention insertion
now replace the same token that supplied the popup query, and image
completion reuses the shared file insertion path.
## Stack
This is PR 1 of 3. #31191 builds separator and dismissal behavior on
these explicit replacement ranges, and #30463 then fixes token affinity
between adjacent mentions.
## Why
Supported clients currently receive only a reset-credit count from
`account/rateLimits/read`. The redemption UI and other app-server
clients need each available credit's expiry and ID so they can explain
what will expire and consume the credit a user selected. This
information belongs on the existing rate-limit read surface rather than
a second app-server list RPC that clients would need to coordinate.
## What changed
- extend `rateLimitResetCredits` on `account/rateLimits/read` with
nullable `credits` detail rows
- fetch usage and reset-credit details concurrently; if the detail
request fails, times out, or cannot be parsed, preserve the usage
response and return `credits: null`
- expose each credit's ID, reset type, status, grant time, expiry time,
title, and description
- add an optional nullable `creditId` to
`account/rateLimitResetCredit/consume`; omitting it preserves the
existing automatic-selection behavior
- forward a selected credit ID to the Codex backend and update the
app-server documentation and generated schemas
The TUI consumer is stacked in #30488.
## Validation
- `just test -p codex-app-server-protocol` (251 passed)
- `just test -p codex-backend-client` (16 passed)
- `just test -p codex-app-server rate_limit` (18 passed)
Part of #29618.
## Why
The TUI still reached through `codex_app_server_client::legacy_core` to
validate exec-policy rules during local startup. The app server already
owns this validation and reports parse failures through `configWarning`,
so the duplicate TUI preflight preserved an unnecessary core dependency
and could inspect the wrong machine when connected to a remote app
server.
## What changed
- Remove the TUI's direct exec-policy startup check.
- Remove the two exec-policy re-exports from `legacy_core`.
- Rely on the app server's existing config-warning flow for malformed
custom rules in both embedded and remote sessions.
## Summary
- preserve reasoning item IDs on summary part and text delta events
- track streamed response items by ID so reasoning summaries can
continue after later items begin
- keep TUI output complete and deduplicated when reasoning and
final-answer events interleave
## Stack
- **1/2: this PR — interleaved item support**
- 2/2: #30752 — wire reasoning summary delivery configuration through
the CLI and app-server
## Validation
- just test -p codex-api preserves_reasoning_summary_item_ids
- just test -p codex-core
interleaved_reasoning_summary_events_keep_reasoning_item_metadata
- just test -p codex-tui
live_reasoning_summary_is_not_rendered_twice_when_item_completes
- just fix -p codex-api -p codex-core -p codex-tui
- just fmt
## Summary
The TUI biosafety block still included obsolete copy telling approved
researchers they may be able to apply for Trusted Access.
Remove that sentence and update the UI snapshot to match the approved
wording.
## Summary
Bio/Cyber safety surfaces in the TUI could send users to stale Trusted
Access pages, and safety buffering did not always expose the Help
Center.
This follow-up to #30317 adds the missing Learn more action, refreshes
the Bio access URL and block copy, and updates the affected snapshots
while preserving the existing retry and wait behavior.
## Why
The Bedrock GPT-5.6 catalog advertises `max`, but Codex treated it as an
opaque custom effort. That made the reasoning picker render it as
lowercase `max` while known efforts use productized labels.
Making `max` a known effort aligns catalog data, parsing, and UI
presentation without changing the `max` wire value or persisted
representation.
## What changed
- Add first-class `ReasoningEffort::Max` parsing and serialization.
- Use the typed effort in the Bedrock catalog and render it as `Max` in
the TUI.
- Preserve forward-compatible custom-effort coverage with a genuinely
unknown `future` value.
### Before
<img width="559" height="124" alt="Screenshot 2026-06-28 at 12 08 47 PM"
src="https://github.com/user-attachments/assets/7c43cf4f-020b-4605-9239-0a9c97eb7364"
/>
### After
<img width="558" height="107" alt="Screenshot 2026-06-28 at 12 09 10 PM"
src="https://github.com/user-attachments/assets/b9cc5ded-c940-43b4-b024-bba25abe0a17"
/>
## Why
The safety-buffering prompt is a modal TUI view, but the normal
successful-turn path only hid the running status indicator. If the turn
completed while the prompt was open, the stale modal remained over the
composer until the user dismissed it or another turn started.
This aligns the TUI with the app behavior: keep the safety notice
visible while the turn is active, then remove it when the turn becomes
terminal. It also prevents the stale retry action from changing the
model and reasoning effort for a future turn after the buffered turn has
already completed.
| New copy |
|---|
| <img width="1014" height="313" alt="CleanShot 2026-06-28 at 20 27 18"
src="https://github.com/user-attachments/assets/f0f37359-5d77-442f-add2-9d1874bdc422"
/> |
## What changed
- Clear the active safety-buffering view and retry state when a turn
completes successfully.
- Update the retry-capable message to say “Hang tight or retry with a
faster model”.
- Extend the safety-buffering regression coverage to verify that the
prompt remains visible after assistant output starts and disappears when
the turn completes.
- Update the TUI snapshot for the revised copy.
This is a follow-up to #29919.
## How to Test
1. Start a TUI turn that receives `model/safetyBuffering/updated` with
`showBufferingUi: true` and a `fasterModel`.
2. Confirm the prompt says “Hang tight or retry with a faster model”.
3. Let the turn continue and confirm the prompt remains visible while
the turn is active.
4. Let the turn finish successfully and confirm the prompt disappears
and the composer is restored without requiring an extra keypress.
5. Confirm a buffering update without a faster model still shows the
shorter non-retry message.
Targeted automated coverage:
- `just test -p codex-tui safety_buffering` — 4 passed.
- `just test -p codex-tui` — 2,951 passed; two unrelated Guardian
feature-flag tests failed identically on `main` in this environment.
The argument-comment lint was also audited manually. The workspace Bazel
invocation was blocked by a missing external LLVM `compiler-rt` BUILD
file, and the packaged per-crate fallback uses a nightly older than the
current `sqlx` minimum Rust version.
## Summary
- enable the remote plugin feature by default
- promote the remote plugin feature from under development to stable
- preserve the existing `features.remote_plugin` override for explicitly
disabling it
- keep legacy disabled-path coverage explicit in TUI and app-server
tests
## Impact
Remote plugin functionality is enabled by default for configurations
that do not set the feature flag. The existing Codex backend
authentication gate still applies.
## Validation
- `just fmt`
- `just test -p codex-features`
- `just test -p codex-tui
plugins_popup_remote_section_fallback_states_snapshot`
- targeted `codex-app-server` plugin-list and skills-list tests
- `git diff --check`
The full TUI and app-server suites were also exercised locally. All
remote-plugin-related coverage passed; unrelated local
sandbox/test-binary failures remain outside this change.
## Why
Marketplace source deserialization treated `{"source":"npm", ...}` as
unsupported. The loader logged and skipped the entry, so npm-backed
plugins never appeared in `plugin list --available` and `plugin add`
returned "plugin not found".
Codex plugins are installed from a plugin root, not from an npm
dependency tree. For npm-backed marketplace entries, Codex should fetch
the published package contents without running package scripts or
installing unrelated dependencies.
## What changed
- Add `npm` marketplace plugin sources with `package`, optional semver
`version` or version range, and optional HTTPS `registry`.
- Reject unsafe npm source fields before materialization, including
invalid package names, non-semver version selectors, plaintext or
credential-bearing registry URLs, and registry query/fragment data.
- Materialize npm plugins with `npm pack --ignore-scripts`, then unpack
the resulting tarball through the existing hardened plugin bundle
extractor.
- Enforce npm archive and extracted-size limits, require the standard
npm `package/` archive root, and verify the extracted `package.json`
name matches the requested package before installing.
- Keep plugin listings, install-source descriptions, CLI JSON/human
output, app-server v2 `PluginSource`, TUI source summaries, regenerated
schema fixtures, and app-server documentation in sync.
## Impact
Marketplaces can distribute Codex plugins from public or configured
private HTTPS npm registries using the same install flow as existing
materialized plugin sources. `npm` must be available on `PATH` when an
npm-backed plugin is installed.
Fixes#27831
## Validation
- `just write-app-server-schema`
- `just test -p codex-core-plugins -p codex-app-server-protocol -p
codex-app-server -p codex-cli`
- npm/schema/core-plugin coverage passed in the run.
- The full focused command finished with `1739 passed`, `11 failed`, and
`6 timed out`; the failures were unrelated local app-server environment
failures from `sandbox-exec: sandbox_apply: Operation not permitted`
plus one missing `test_stdio_server` helper binary.
- Installed an npm-published Codex plugin package through a throwaway
local marketplace and throwaway `CODEX_HOME` to exercise the real npm
materialization path end to end.
## Why
#29683 exposes managed defaults for new-thread model settings through
`configRequirements/read` without applying them server-wide. The TUI is
an app-server client, so it should explicitly consume those defaults
when it creates a fresh thread.
This lets plain `codex` start on the managed model while preserving the
existing ability to change model settings within the thread.
## What changed
- Read `requirements.models.newThread` during TUI app-server bootstrap.
- Apply the managed model, reasoning effort, and service tier to the
initial fresh thread and subsequent `/new` or `/clear` threads.
- Keep explicit launch overrides above the managed defaults.
- Normalize the managed `fast` service tier to the `priority` request
value.
- Leave resumed and forked threads unchanged.
The application logic lives in a small TUI-only module; app-server
`thread/start` behavior remains unchanged for other clients.
## User experience
- Plain `codex` starts with the managed new-thread settings.
- A user can still change settings with `/model` or the existing
service-tier controls.
- Starting another fresh thread reapplies the managed defaults.
- Explicit launch choices such as `codex -m <model>` continue to win.
## Validation
- `just test -p codex-tui managed_new_thread_defaults`
- `just fix -p codex-tui`
Depends on #29683.
## Why
Admins need persistent defaults for the model, reasoning effort, and
service tier shown when the Desktop App creates a new thread. These are
initialization defaults rather than runtime constraints: the App should
use them to initialize its draft while still allowing a user to make an
explicit selection.
The app-server therefore needs to expose the managed values before
thread creation without changing `thread/start` behavior for other
clients.
## What changed
- Parse `model`, `model_reasoning_effort`, and `service_tier` from
`[models.new_thread]` in `requirements.toml`.
- Compose the `models` requirements through the existing
requirements-layer precedence rules.
- Expose the resolved values through `configRequirements/read` as
`requirements.models.newThread`.
- Add the corresponding app-server protocol types and regenerate the
JSON and TypeScript schema fixtures.
- Document the new `configRequirements/read` fields in the app-server
README.
## Scope
This PR is data plumbing only. It does not apply these values during
`thread/start` and does not change thread creation for existing
app-server clients, resumed or forked sessions, internal or subagent
sessions, `codex exec`, or the TUI. A companion Desktop App change owns
draft initialization, sends the effective settings for ordinary and
prewarmed starts, and preserves explicit user changes.
## Validation
- Requirements deserialization coverage for `[models.new_thread]`
- Requirements-layer precedence coverage
- App-server API mapping coverage
- `configRequirements/read` integration coverage
- Regenerated app-server JSON and TypeScript schema fixtures
## Description
This PR adds a new `historyMode = "legacy" | "paginated"` to `Thread`.
This will be stored in `SessionMeta` in the JSONL rollout file and as a
new column in the SQLite thread_metadata table, and exposed on
`thread/start` and on the `Thread` object in app-server.
## What changed
- Added canonical `ThreadHistoryMode` with `legacy` and `paginated`,
defaulting old and new SessionMeta to `legacy`.
- Carried `history_mode` through core session config, ThreadStore stored
metadata, local/in-memory stores, rollout metadata extraction, and the
existing SQLite `threads` table.
- Added experimental `historyMode` to app-server v2 `Thread` and
`thread/start`.
- Made paginated stored threads metadata-discoverable but unsupported
for legacy full-history reads, `load_history`, live resume, and create
paths.
- Regenerated app-server schema fixtures and added
protocol/state/thread-store/app-server coverage for persistence and
fail-closed behavior.
## Compatibility floor
Because users may be running various versions of Codex binaries on the
same machine (TUI, Codex App, etc.), we will need to establish a
compatibility floor for upcoming paginated threads, which will change
how thread storage reads and writes work.
The overall plan here:
```
Release N:
- Add historyMode to SessionMeta / Thread / SQLite metadata.
- Teach binaries to understand paginated threads.
- If a binary sees `historyMode="paginated"` but does not support the paginated contract, it refuses to resume/mutate the thread.
- Default remains `"legacy"`.
Release N+1:
- First-party clients start opting into paginated threads where appropriate.
- Internal dogfood / staged rollout.
- Measure old-client usage and paginated-thread unsupported errors.
Release N+2:
- Only after Release N+ is overwhelmingly deployed, make paginated the default.
- Accept that a small tail of N-1-or-older binaries may not understand paginated threads.
```
The important behavior change is fail-closed handling for a binary that
encounters a persisted `paginated` thread before it knows how to fully
support paginated history. In app-server, if a thread is `paginated`, we
will:
- allow metadata-only discovery paths like `thread/list` and
`thread/read(includeTurns=false)`, so clients can still see the thread
and inspect its `historyMode`
- reject legacy full-history/live-thread paths like
`thread/read(includeTurns=true)` and `thread/resume` with an unsupported
JSON-RPC error
- avoid silently treating an unknown or future `historyMode` as `legacy`
Under the hood, the ThreadStore layer also rejects legacy operations
that would need to load or replay the full thread history for a
paginated thread. That gives us the behavior we want for Release N:
future paginated threads are visible, but this binary fails closed
instead of trying to operate on them as if they were legacy threads.
## Summary
- distinguish expired, non-refreshable stored MCP OAuth credentials from
first-time missing credentials
- carry a typed `failureReason: "reauthenticationRequired"` on the
existing `mcpServer/startupStatus/updated` notification only when user
action is required
- keep the public MCP auth-status API unchanged and regenerate the
app-server protocol schemas and documentation
## Why
An MCP server with an expired access token and no usable refresh token
currently fails startup without giving clients a reliable, typed
recovery signal.
The existing startup-status notification is the natural place to carry
this state. Its nullable `failureReason` keeps the recovery reason
attached to the failed startup transition without adding a one-off
notification. Internally, Codex distinguishes first-time login from
reauthentication and emits the reason only when the startup error itself
requires authentication.
## User impact
App clients can prompt an existing user to reconnect an MCP server when
automatic recovery is impossible by handling a failed
`mcpServer/startupStatus/updated` notification whose `failureReason` is
`reauthenticationRequired`. Starting, ready, cancelled, unrelated
failures, and first-time setup carry no reauthentication reason.
## Companion app PR
- openai/openai#1069582
## Validation
- `just test -p codex-app-server-protocol` — 248 passed; schema fixture
tests passed
- `cargo check -p codex-app-server -p codex-tui`
- `just test -p codex-rmcp-client -p codex-mcp` — 184 passed, 2 skipped
- `just test -p codex-protocol -p codex-app-server-protocol -p
codex-mcp` — 579 passed
- `just write-app-server-schema`
- `just fmt`
## Summary
This PR extends the existing managed `mcp_servers` identity requirement
so that one name-qualified rule can use either:
- the released exact command or URL identity;
- an exact stdio executable with an exact-length, ordered argument
matcher list; or
- a direct MCP URL matcher.
Matcher-based rules stay under the released `identity` key and use the
same `McpServerRequirement` abstraction and `mcp_servers.<server_name>`
namespace.
## Behavior
Policy activation and name qualification are unchanged:
- If `mcp_servers` is absent, ordinary configured MCP servers remain
unrestricted.
- If `mcp_servers` is present, a server needs a matching same-name
requirement.
- `mcp_servers = {}` continues to deny every configured MCP server.
- Existing exact identity requirements keep their released semantics.
Plugin-bundled MCP servers use the same requirement shapes under
`plugins.<plugin_name>.mcp_servers.<server_name>`. Top-level non-empty
rules continue to govern only ordinary configured servers; plugin rules
remain explicitly plugin-scoped. The existing globally empty
`mcp_servers = {}` plugin kill switch is preserved.
Requirements layers continue to use the existing regular TOML merge
behavior. Atomic replacement of named MCP requirements is intentionally
out of scope here and is tracked independently in #30118.
## Requirement contract
The released exact identity contract remains valid:
```toml
[mcp_servers.docs.identity]
command = "codex-mcp"
[mcp_servers.remote.identity]
url = "https://example.com/mcp"
```
Command identities continue to check only `command`; they do not inspect
arguments, `cwd`, `env`, or `env_vars`.
A command matcher uses an exact executable plus an exact-length, ordered
argument list. Each argument position supports `exact`, `prefix`, or
full-value `regex` matching:
```toml
[mcp_servers.internal_mcp_proxy.identity]
command = { executable = "company-cli", args = [
{ match = "exact", value = "mcp" },
{ match = "exact", value = "proxy" },
{ match = "exact", value = "--server" },
{ match = "regex", expression = '^https://[A-Za-z0-9-]+\.mcp\.internal\.example\.com(?::443)?(?:/.*)?$' },
] }
```
Direct streamable HTTP MCP definitions can use the same value matcher
types through `identity.url`:
```toml
[mcp_servers.internal_http.identity]
url = {
match = "regex",
expression = '^https://[A-Za-z0-9-]+\.mcp\.internal\.example\.com(?:/.*)?$',
}
```
Plugin-bundled MCP matchers use the same contract inside the
plugin-qualified allowlist:
```toml
[plugins."sample@test".mcp_servers.internal_mcp_proxy.identity]
command = { executable = "company-cli", args = [
{ match = "exact", value = "mcp" },
{ match = "exact", value = "proxy" },
] }
```
Regexes are validated while managed requirements are loaded, and regex
matching must cover the complete value. Command matchers constrain only
the executable and arguments.
## Why
Enterprise administrators need to allow MCP servers by executable and
positional-argument shape, including fixed arguments plus constrained
values such as internal MCP URLs passed to a proxy.
## Validation
- `just fmt`
- `git diff --check`
- `just test -p codex-config` (198 passed)
- `just test -p codex-core mcp_servers_by_matchers --lib` (2 passed)
## Why
Ultra should be one user-facing reasoning selection for work that
benefits from both maximum reasoning and proactive multi-agent
delegation. Without it, clients must coordinate maximum reasoning with
the experimental `multiAgentMode` setting, even though the inference
backend still expects its existing `max` effort value.
This change makes reasoning effort the source of truth: clients select
`ultra`, core derives proactive multi-agent behavior when the turn is
eligible for multi-agent V2, and inference requests continue to use the
backend-compatible `max` value.
## What changed
- Add `ultra` as a first-class reasoning effort and preserve
model-catalog ordering when exposing it to clients.
- Convert `ultra` to `max` at the inference request boundary, including
Responses HTTP/WebSocket requests, startup prewarm, compaction, and
memory summarization.
- Derive effective multi-agent mode per turn from effective reasoning
effort:
- eligible multi-agent V2 + `ultra` → `proactive`
- eligible multi-agent V2 + any other effort → `explicitRequestOnly`
- V1 or otherwise ineligible sessions → no multi-agent mode instruction
- Keep the derived effective mode in turn context history so successive
turns can emit a developer-message update only when the effective mode
changes.
- Remove selected multi-agent mode from core session configuration, turn
construction, thread settings, resume/fork restoration, and subagent
spawn plumbing. Subagents inherit reasoning effort and derive their own
effective mode.
- Retain the experimental app-server `multiAgentMode` fields for wire
compatibility while marking them deprecated. Request values are accepted
but ignored; compatibility response fields report `explicitRequestOnly`.
- Display Ultra in the TUI using the order supplied by `model/list`.
## Validation
- `just test -p codex-core ultra_reasoning_uses_max_for_requests`
- `just test -p codex-tui model_reasoning_selection_popup`
This is the final plugin sharing PR in the 5-PR stack. It applies the
remaining TUI polish for remote plugin catalog rows and tabs:
admin-disabled plugins now read as blocked/view-only instead of looking
toggleable, admin-installed/default-installed plugins count and sort
like installed plugins, plugin search matches richer metadata, and an
empty successful `Shared with me` section stays hidden.
- Admin-disabled rows use a blocked marker, show `Disabled`, and keep
Enter-only detail behavior without a toggle hint.
- Admin-installed/default-installed plugins show as installed in counts,
ordering, tabs, and detail copy.
- Plugin search now matches descriptions and keywords in addition to
existing row metadata.
- Successful-empty `Shared with me` tabs are hidden, while loading,
error, workspace-empty, and real shared-plugin states remain visible.
- Updates coverage in
`plugins_popup_snapshot_shows_all_marketplaces_and_sorts_installed_then_name`,
`plugins_popup_admin_disabled_installed_plugin_has_no_toggle_hint`,
`plugins_popup_search_matches_plugin_descriptions`, and
`plugins_popup_remote_section_fallback_states_snapshot`.
- Updates snapshots `plugins_popup_curated_marketplace` and
`plugins_popup_empty_shared_section_hidden`.
<img width="2034" height="106" alt="image"
src="https://github.com/user-attachments/assets/3f9a57e1-edd8-4e6c-b0b0-9f632a3c9529"
/>
<img width="2038" height="380" alt="image"
src="https://github.com/user-attachments/assets/45a47491-3381-4846-a13d-496bc0051d42"
/>
## Summary
- Add `iconAssets` and `iconDarkAssets` to the app-list protocol.
- Preserve structured icons through directory merging and the connector,
app-
server, and TUI boundaries.
- Keep legacy logo URLs unchanged as compatibility fallbacks.
- Update generated protocol schemas and TypeScript types.
Charlie Marsh