Commit Graph
158 Commits
Author SHA1 Message Date
viyatb-oai 73abda8bfe Isolate external editor buffers from sandbox-writable paths (#38830)
## Why

External editor buffers can contain the current composer text and should not be
placed in directories exposed as writable by a restricted filesystem policy.

## What changed

- Create editor buffer files under a protected `editor` directory, trying the
  configured Codex home, the default Codex home, and a workspace fallback.
- Reject candidates that overlap writable roots or resolve through symbolic
  links, while preserving external editor support for full-disk-write policies.
- Surface an editor error when no protected directory is available.

## Testing

Add coverage for writable roots, aliases, symbolic links, fallback selection,
temporary-directory grants, full-disk-write policies, and editor invocation.

GitOrigin-RevId: df1029d81b327678991ab84ffd1077f0e5855631
2026-08-16 03:14:17 +00:00
Charlie Marsh 3c7ae4a812 Scope TUI app directory state to the active context (#38743)
## Why

App directory data and in-flight requests can outlive the account, workspace, or thread that produced them, allowing stale apps to appear in the current TUI context.

## What changed

- Invalidate cached app data, dismiss the app picker, and start a fresh fetch when the account, workspace, or thread changes.
- Tag app directory fetches with their originating thread, workspace, and scope generation, and ignore queued requests or results that no longer match.
- Treat `AppListUpdated` notifications as revalidation signals instead of directly adopting their unscoped contents, with deduplication and a bounded error retry.

## Testing

Added coverage for stale request and result rejection, context invalidation, picker dismissal, and notification revalidation.

GitOrigin-RevId: f20930a0598a6abbdfb3c7826ec955346fe2da7a
2026-08-15 10:57:15 +00:00
kevinlin-openai 3685a61dad Normalize CRLF line endings in pasted text (#38704)
## Why

Replacing every carriage return with a line feed turns each CRLF pair into two
line breaks when text is pasted into the TUI composer.

## What changed

Normalize CRLF pairs before converting remaining bare carriage returns, so each
pasted line ending becomes a single line feed while existing line feeds remain
unchanged.

## Testing

Add a regression test covering mixed CRLF, bare CR, and LF line endings.

GitOrigin-RevId: 86c66d2a52fae52c9ae58c2f24a49eed685b60be
2026-08-15 05:43:44 +00:00
Charlie Marsh a0bed4be21 Keep the composer editable during TUI startup (#38642)
## Why

Configuration and app-server initialization can take time before the main TUI is ready, leaving users unable to begin drafting a prompt.

## What changed

- Show a provisional composer while startup work runs and carry its text, cursor position, paste state, and attachments into the initialized chat.
- Limit the provisional composer to safe editing and cancellation, and quarantine input around session pickers, approvals, and other actionable startup screens.
- Preserve configuration validation before terminal checks and recover terminal state cleanly from startup failures and caught panics.

## Testing

- Cover startup editing, multiline and large pastes, keymaps, cancellation, session-picker handoff, approval boundaries, and draft restoration.
- Verify non-interactive launches report configuration errors before terminal errors.

GitOrigin-RevId: fe04a85cfbbcff21ff87fa81fd17474827858575
2026-08-14 20:30:30 +00:00
Charlie Marsh 1bb6384c19 Avoid paginated resume requests for verified legacy rollouts (#38604)
## Why

Resuming a known legacy rollout with `excludeTurns` first requires the TUI to
retry after the app server rejects paginated history loading.

## What changed

- Carry the history mode reported by the session picker into the resume flow.
- For embedded app-server sessions, resume a legacy rollout with its turns when
  the rollout is still legacy and background migration cannot race the check.
- Keep requesting paginated history when the picker metadata may be stale,
  migration is enabled or active, or the app server is remote.

## Testing

Added coverage for picker server replacement, background migration, maintenance
lock contention, stale history metadata, and paginated resume requests.

GitOrigin-RevId: 2300d1ad93a817eeeeb8f8ed60b073400ddf7106
2026-08-14 16:33:28 +00:00
Eric Traut ca83f7908c Add running-task exit choices to local daemon sessions (#38447)
## What changed

When `Ctrl-C` is pressed with an empty composer while a task is running in a local daemon session, show a menu that lets the user:

- cancel the task and stay in Codex;
- exit Codex while leaving the task running; or
- stop the task and exit Codex.

Do not offer background execution for side-thread tasks or when follow-up messages are queued. Preserve existing `Ctrl-C` behavior for non-daemon sessions, drafts, paste bursts, MCP startup, and returning from an active side thread.

## Testing

Add TUI tests for each exit action, menu dismissal, side threads, queued follow-ups, composer input, MCP startup, and non-daemon sessions.

GitOrigin-RevId: 539c33d3a4ff288a015bddbe9465d2bbdbe018d0
2026-08-13 22:38:46 +00:00
Felipe Coury f1a1fce26a Show estimated thread usage in /status (#38281)
## What changed

- Extend `account/usage/read` with an optional `threadId` request and a
  backward-compatible `threadUsage` response containing estimated credits,
  optional USD cost, and model, reasoning, speed, and token breakdowns.
- Fetch thread usage for eligible Business and Enterprise plans when `/status`
  is opened, then update the rendered status card asynchronously.
- Preserve terminal scrollback when replacing a visible status-card tail, and
  append a refreshed card when the original tail can no longer be updated.

## Testing

- Add app-server coverage for authentication, canonical thread IDs,
  unavailable billing routes, and malformed IDs.
- Add TUI coverage for usage formatting, stale responses, retries, history
  updates, terminal reflow, and scrollback preservation.

GitOrigin-RevId: 49300914b3fba917c0f08e8595363e04e5ba6d37
2026-08-13 00:30:08 +00:00
Adam Perry @ OpenAI 63002bdb26 Extract persisted history types into a dedicated crate (#37871)
## What changed

- Add `codex-history` for model-history and persisted-rollout domain types, including `RolloutItem`, `RolloutLine`, `CompactedItem`, and initial/resumed history state.
- Re-export the persisted types from `codex-rollout` and update consumers to use the new crate boundary instead of `codex-protocol`.
- Preserve existing rollout serialization, including legacy numeric compacted-window IDs.

## Testing

- Add `codex-history` tests for rollout JSON round trips, compacted-history compatibility, persisted history modes, and multi-agent version selection.

GitOrigin-RevId: 944daa9297ddd231d3aebbdcb05fff4adf8b4e1b
2026-08-10 19:26:52 +00:00
victor-openai 78d3665d15 Expose plugin ownership in MCP server status (#37850)
## What changed

- Add `pluginId` to each `mcpServerStatus/list` result.
- Populate it for MCP servers contributed by installed or selected plugins, and
  return `null` for servers from other sources.
- Update the generated protocol schemas, TypeScript bindings, and app-server
  documentation.

## Testing

- Cover plugin-owned servers in plugin installation and executor flows.
- Verify non-plugin servers and protocol serialization return a null
  `pluginId`.

GitOrigin-RevId: 0e4b912252cf51be56dcb63e0c1c7365a5e870ee
2026-08-10 17:14:51 +00:00
Eric Traut 266c6920d9 Include buffered turns when editing prompts (#37622)
## Why

Prompt editing looks up the selected user message in the thread's turns, but
new live turns may still exist only in the replay buffer.

## What changed

Reconstruct buffered turns from turn and item notifications before locating
the prompt to edit. Preserve completion metadata and avoid duplicating turns
or items already present in the snapshot.

## Testing

Extend the prompt-edit fork test to cover a selected turn supplied through the
replay buffer and verify that the source thread remains unchanged.

GitOrigin-RevId: e357098085a4def871f3df65b6721a31e07b737f
2026-08-08 21:01:19 +00:00
joshyin-oai 1efd8fcb26 Add session archiving to the resume picker (#37369)
## What changed

- Add a `Ctrl+A` action and footer hint for archiving the selected session in the resume picker.
- Send archive requests through the app server, remove successfully archived sessions from the picker, and surface failures inline.
- Prevent duplicate actions while an archive is pending, preserve configured keybindings, and direct users to `/archive` when they select the current session.
- Ignore archive notifications for untracked side threads so they do not appear in agent navigation.

## Testing

- Cover successful, repeated, rejected, and failed archive requests, shortcut conflicts, footer rendering, and untracked-thread notifications.

GitOrigin-RevId: 20ea21c804a9685e46484d67df967859f9be4651
2026-08-07 03:48:15 +00:00
jif 4ffeddcbcc Fix subagent MCP startup status settling (#37344)
## Why

Subagents can leave cached MCP servers deferred indefinitely, causing the TUI to keep showing MCP startup as running after every server that reported startup has settled.

## What changed

- Clear configured MCP startup expectations for active subagent threads so their status is driven by actual startup notifications.
- Preserve configured-server startup tracking for primary threads and side conversations.

## Testing

Add coverage for active and resumed subagents with deferred servers, plus the existing side-conversation behavior.

GitOrigin-RevId: 4d929a162dd067b4a76351652a764a79ce60f31f
2026-08-07 00:50:33 +00:00
andrewgu-oai f141dc77f0 Interrupt cyber model turns after one Guardian denial (#37190)
## What changed

- Add a Guardian circuit-breaker policy for models whose catalog specialty is
  `cyber`.
- Interrupt those models after the first Guardian denial while retaining the
  existing denial thresholds for other models.
- Centralize the `cyber` model-specialty identifier for use across core,
  protocol, app-server, and TUI code.

## Testing

- Cover the cyber-specific threshold in the circuit-breaker unit tests.
- Verify end to end that a denied command is not executed and the turn is
  interrupted after one denial.

GitOrigin-RevId: fad24c9e7aa280432580db1f0e39d13535779710
2026-08-06 00:37:46 +00:00
Won Park 757c151a0e Add safer TUI defaults for cyber models (#37055)
## What changed

- Propagate the optional `modelSpecialty` field through the model catalog and
  app-server `model/list` response.
- When a newly selected model has the `cyber` specialty, default an active TUI
  thread to workspace-write permissions with on-request approval. Use auto
  review when available, otherwise keep the user as reviewer, while respecting
  configured permission requirements.
- Show a notice when auto review is applied and strengthen the full-access
  warning for cyber models.
- Preserve explicitly selected permissions when only reasoning settings change.

## Testing

- Cover auto-review defaults, requirement-aware fallback behavior, permission
  preservation across reasoning changes, and the new warning notice.

GitOrigin-RevId: 8f25b0082d3051d9ff91f7355921236d0f82f758
2026-08-05 08:04:15 +00:00
Felipe Coury 449f099f1c Harden paginated history handling in the TUI (#36951)
## What changed

- Keep paginated resume, transcript, and fork workflows on bounded turn and item page requests, while preserving the legacy full-history fallback.
- Refill underfilled terminal scrollback from older pages and show a transcript shortcut when earlier history is unloaded or truncated by the row cap.
- Preserve a successfully created fork if its initial history hydration fails, keep side forks bounded, and retain the correct history boundary for nested forks and subagents.

## Testing

- Add coverage for scrollback refill and truncation notices, bounded paginated requests, fork hydration failures, nested forks, and inherited subagent history filtering.

GitOrigin-RevId: 10ba952ffb2f69717fbc71aa03cac7685f7dcf78
2026-08-04 19:18:03 +00:00
Felipe Coury dbcd837c20 Paginate TUI transcript history (#36950)
## What changed

- Load older transcript items in bounded pages as users scroll upward, and let `Home` continue fetching until the start of the thread.
- Show loading, partial-history, retry, and complete states in the transcript overlay while preserving the visible scroll position as pages are prepended.
- Use paginated history for resume, fork, retry, and prompt-edit flows, while falling back to legacy history requests when the app server does not support pagination.

## Testing

- Cover multi-page transcript loading, page-boundary prompt reconciliation, legacy-server fallback, bounded retry history, and transcript history-state rendering.

GitOrigin-RevId: cc6b764bc4185d079b2f68bedf235c1d08278dfb
2026-08-04 19:12:46 +00:00
Felipe Coury 1e85ca099e Support two-stroke TUI key chords (#36511)
## What changed

- Accept two-stroke bindings such as `ctrl-x ctrl-s` in TUI keymap configuration while preserving arrays as alternative bindings.
- Route chords through the active TUI context, show pending and configured chord hints, and cancel pending chords on `esc`, context changes, or a one-second timeout.
- Extend `/keymap` to capture, add, replace, and display key chords.
- Reject chords that conflict with active single-key bindings, overlapping-context chords, or reserved terminal shortcuts.

## Testing

- Add coverage for chord parsing, validation, matching, timeout and cancellation behavior, context dispatch, key capture, and rendered shortcut hints.

GitOrigin-RevId: dfdede03f518d4936ad8621ebf5537026f2b282e
2026-08-01 17:43:03 +00:00
Felipe Coury 7dc1856685 Avoid querying terminal size on every TUI redraw (#36482)
## What changed

- Carry dimensions on resize events and reuse the cached screen size for ordinary draws.
- Refresh terminal geometry after resize settling, process resume, and external program execution.
- Pass the resolved size through transcript reflow, viewport updates, and standalone TUI screens so each frame uses consistent dimensions.

## Testing

- Cover cached draws, resize-driven rendering, settled-size rechecks, resume refreshes, and alternate-screen size updates.

GitOrigin-RevId: 9d83dbab50d7a038bd59b4c66c13abcac69ddc79
2026-08-01 14:33:12 +00:00
Shijie Rao e2c0837923 Make user input blocking behavior explicit (#36410)
## Why

Clients need to know whether a `request_user_input` request must wait for an
explicit response or may auto-resolve. Using `autoResolutionMs` as that signal
conflated the blocking decision with timeout policy.

## What changed

- Add required `isBlocking` fields to user input protocol and app-server
  request payloads. Plan-mode requests are blocking, while requests from other
  enabled modes are non-blocking.
- Drive the TUI's auto-resolution behavior from `isBlocking` and remove
  `autoResolutionMs` from the model-facing tool schema.
- Deprecate `autoResolutionMs` while retaining it for compatibility, and treat
  legacy payloads without `isBlocking` as blocking.

## Testing

- Cover mode-derived blocking behavior, legacy deserialization, app-server
  forwarding, delegated requests, and TUI auto-resolution.

GitOrigin-RevId: 29aade657ef743065ec264376ba567a9b353d7d7
2026-08-01 00:38:10 +00:00
Eric Traut a1286d12a2 Allow naming forked chats from the TUI (#36036)
## What changed

- Accept an optional thread name with `/fork`, trimming surrounding whitespace.
- Apply the name to the newly forked thread and update the active session metadata.
- Keep the successful fork active and show an error when naming it fails.

## Testing

- Cover unnamed and named `/fork` dispatch, persisted names, and naming failures.

GitOrigin-RevId: 1799576f82ef0856f992a0378f041e4bab89621b
2026-07-29 22:24:39 +00:00
joeytrasatti-openai ad6fc66b6d Add persisted manual ordering for thread sections (#36007)
## What changed

- Add `thread/section/move` to atomically move a thread into, within, or out of a section. Threads can be inserted before an existing member or appended, and moves within a section preserve `sectionEnteredAt`.
- Add `section_position` sorting to `thread/list`, with ascending order as its default, and expose `sectionEnteredAt` in thread responses.
- Persist section positions and entry times in SQLite, including migration of existing section members into recency order. Section membership is no longer updated through `thread/metadata/update`.

## Testing

- Cover section moves, reordering, pagination, persistence across restarts and rollout reconciliation, concurrent updates, and rank renumbering.

GitOrigin-RevId: aec6d7ddedca5277029b5caf5c074975397e956c
2026-07-29 18:37:22 +00:00
jif a4d2f31022 Update tests for current tool call and app-server event types (#35942)
## What changed

- Set `encrypted_function_args` when constructing the router test's local tool call.
- Box the TUI test's app-server request payload to match `AppServerEvent::ServerRequest`.

GitOrigin-RevId: 45195f362bc912d202d95ea67271bcb102bf1e2a
2026-07-29 12:01:38 +00:00
Eric Traut d06c7ac055 Clean up side conversations in the background (#35887)
## Why

Switching away from a side conversation should not wait for its interrupt and
unsubscribe requests to finish.

## What changed

- Remove a side conversation from local TUI state immediately when switching
  threads, then interrupt and unsubscribe it in a background task.
- Retry interruption with the active turn ID when the original turn races with
  cleanup.
- Ignore late notifications and reject server requests for abandoned side
  conversations.

## Testing

- Added coverage that background cleanup removes local state and ignores late
  events and approval requests.

GitOrigin-RevId: 7a1d1c34f16ab023d1d1e235451b55404731190c
2026-07-29 03:54:05 +00:00
joeytrasatti-openai 07490c7523 Box app-server event payloads (#35854)
## What changed

- Store `ServerNotification` and `ServerRequest` payloads behind `Box` in
  `AppServerEvent`, `InProcessServerEvent`, and TUI `ThreadBufferedEvent` values.
- Update app-server delivery, TUI routing and replay, exec, onboarding, and tests
  to borrow or consume the boxed payloads as appropriate.

GitOrigin-RevId: 7d0dab9aba47487114128ce55c914af5bb46c5b5
2026-07-29 00:30:11 +00:00
joeytrasatti-openai 85c6da1c79 Add persisted sections for organizing threads (#35722)
## What changed

- Replace the `isPinned` thread metadata and filters with an optional persisted
  `section` and `sectionId`.
- Add the paginated `threadSection/list` app-server method so clients can
  discover sections even when they contain no threads.
- Seed a stable `Pinned` section, validate section assignments, and support
  filtering for a specific section or for unsectioned threads.

## Testing

- Cover section protocol serialization, listing and pagination, metadata
  updates, filtering, persistence, migration compatibility, and operation
  without SQLite state.

GitOrigin-RevId: 7972b5471d29317b9387bfd90aa9f573f691ad4c
2026-07-28 05:26:16 +00:00
Tamir Duberstein 0896bf6fc0 Skip inactive TUI threads without pending user interaction (#35525)
## What changed

Only collect buffered requests from inactive threads whose event store reports
pending user input or approval. This keeps unrelated requests from being
considered when pending interactions are surfaced after leaving a side
conversation.

## Testing

Extend the side-conversation routing test with an unrelated dynamic tool request
and verify that only the pending subagent approval is selected.

GitOrigin-RevId: 388968277bde34bedc43187c1d1746d76166131e
2026-07-26 22:19:45 +00:00
Eric Traut 7d4b417cd1 Keep side conversations open when switching threads (#35011)
## What changed

- Add a configurable `toggle_side_conversation` TUI action, bound to `ctrl-/` by default, to switch between a side conversation and its parent without closing either.
- Show the active binding in the footer and distinguish switching from closing with `ctrl-c`.
- Allow starting a replacement side conversation from the parent, while cleaning up the previous side thread and preserving it if cleanup fails.
- Clean up retained side conversations when shutting down the current thread.

## Testing

- Cover shortcut remapping, conflicts, and compatibility with existing `ctrl-/` and `ctrl-7` bindings.
- Cover side-thread replacement and footer states for both the parent and side conversation.

GitOrigin-RevId: a621c21e1c45ba73197d59750b2e05efa5ee1081
2026-07-23 21:03:40 +00:00
Eric Traut 62ba648136 Make TUI turn interrupts nonblocking (#35000)
## What changed

- Dispatch app-server turn interrupts in the background so the TUI can keep
  processing thread events while an interrupt is pending.
- Coalesce repeated interrupt requests for the same active turn and clear the
  pending state when the turn completes or the thread closes.
- Preserve the retry for stale active-turn IDs, surface interrupt failures as
  warning notifications instead of exiting the TUI, and reset backtrack state
  whenever an interrupt is handled.

## Testing

- Add an app-server integration test covering nonblocking event handling,
  repeated-request coalescing, and pending-state cleanup.
- Verify that interrupting without an active turn clears backtrack state.

GitOrigin-RevId: 9ada247a739e2e0a63b425f75ebd6d054167d825
2026-07-23 19:56:52 +00:00
Adam Perry @ OpenAI c769a05340 Honor the configured SQLite home across state consumers (#34994)
## Why

Codex and SQLite data can use separate home directories, but state consumers
could reconstruct database paths from the Codex home instead of consistently
using the resolved SQLite configuration.

## What changed

- Pass `SqliteConfig` through the core, rollout, state runtime, and thread store
  instead of passing a directory and rebuilding the configuration downstream.
- Use that shared configuration for state, logs, memories, goals, and paginated
  thread-history database access, including integrity checks and cleanup.
- Reject state database handles whose SQLite configuration does not match the
  requesting store.

## Testing

Add coverage with separate Codex and SQLite homes that verifies startup
backfill, thread listing, and paginated history all use the configured SQLite
directory.

GitOrigin-RevId: 1de1cdd1d6ff1d70bbb6c360c8352e6543fb8ebf
2026-07-23 19:19:35 +00:00
joeytrasatti-openai 400ee190c3 Add persisted thread pinning to the app server (#34840)
## What changed

- Add `isPinned` to thread responses and allow `thread/metadata/update` to pin or unpin stored threads.
- Add an `isPinned` filter to `thread/list`, including cursor-based pagination and combinations with relationship filters.
- Persist pin state in SQLite without modifying rollout files, default existing threads to unpinned, and preserve pins through reconciliation and archive transitions.

## Testing

- Cover protocol serialization, database migration and indexing, pin updates, filtered pagination, rollout reconciliation, and archive/unarchive behavior.

GitOrigin-RevId: c2eacabd6dae465e2ae6ce8a169e00740960cdb7
2026-07-22 22:54:28 +00:00
Eric Traut 80f3c3141e Include the final agent message in turn completion summaries (#34777)
## Why

Streamed message deltas can be dropped when the transport is saturated, leaving
clients with a truncated final response.

## What changed

- Include the last non-empty final agent message in successful `turn/completed`
  notifications and mark the items as a summary.
- Treat completed message content as authoritative in the TUI, repairing an
  incomplete stream while avoiding duplicate messages when `item/completed` was
  already received.
- Continue backfilling full turn items for persisted `codex exec` threads when a
  completion contains only the summary view.

## Testing

Added coverage for completion summaries, dropped stream deltas, duplicate item
handling, and directive-only responses.

GitOrigin-RevId: ffe9d36d683d6b6690e4a468ff68aa9189fe6ab7
2026-07-22 15:41:47 +00:00
Eric Traut 0a39ff138e Keep the TUI open when starting a turn fails (#34636)
## What changed

- Handle app-server `turn/start` rejections for pending user turns as turn
  errors instead of exiting the TUI.
- Finalize the pending turn, display the failure in the transcript, and resume
  queued input handling.
- Add coverage that submits a turn to a missing thread and verifies that the
  error is shown while the app continues running.

GitOrigin-RevId: 6d291ba62b9e50d49dd4e3d7c429e98c1f754680
2026-07-21 23:13:12 +00:00
Abhinav 7442f5f932 Add keyed shell environment policy filters (#34590)
## What changed

- Add `shell_environment_policy.filters`, mapping environment-variable patterns to `include` or `exclude`, while continuing to accept the legacy `exclude` and `include_only` arrays.
- Merge filter keys case-insensitively across config layers so higher-precedence entries can override individual patterns. Switching representations replaces the other representation instead of combining them.
- Reject mixed, duplicate, or malformed filter definitions in enabled layers, config writes, and reloads, while retaining the previous session configuration when a reload is invalid.
- Make config-manager reads and writes representation-aware and preserve existing formatting when updating individual policy values.

## Testing

Add coverage for parsing, schema constraints, layered merging, validation and diagnostics, config writes, override metadata, and invalid session reloads.

GitOrigin-RevId: e15464bca53e6e7ef31fcc97537fda60ed5d670a
2026-07-21 18:23:26 +00:00
Charlie Marsh eceb3eeaf3 Cache TUI flex heights across frame passes (#34348)
## Why

Sizing, rendering, and cursor placement can query the same chat widget layout
multiple times in one frame, repeatedly measuring active transcript cells.

## What changed

- Build one chat widget renderable tree per frame and reuse it for sizing,
  rendering, and cursor placement.
- Cache each flex child's desired height by width for the lifetime of that tree.
- Reuse the bottom pane's renderable directly instead of forwarding each
  renderable operation through a wrapper.

## Testing

- Verify flex layouts measure a child once across frame passes and remeasure it
  when the width changes.
- Verify a chat widget frame measures its active transcript cell once.

GitOrigin-RevId: 5ad1a6711f4011c699b5d002b13dc3319cb4db8e
2026-07-20 13:58:17 +00:00
Charlie Marsh 678157acaa Avoid redundant TUI subagent metadata requests (#34234)
## What changed

- Skip loaded-subagent backfills for fresh and forked threads, which cannot have pre-existing descendants.
- Keep the backfill after resuming a thread so agent navigation is populated immediately.
- Reuse thread status collected during backfill when opening the agent picker, avoiding duplicate `thread/read` requests while preserving liveness from live event channels.

## Testing

- Add a WebSocket-backed session lifecycle test that records app-server requests across fork, fresh-session, resume, and agent-picker flows.

GitOrigin-RevId: 604742b3cb495da12c97908d7a0ffa4ebc6a6da3
2026-07-19 21:39:58 +00:00
Charlie Marsh 4d7a5c7c73 Avoid liveness races when starting side conversations (#34199)
## Why

The `thread/started` notification for a newly forked side conversation can arrive after the fork response. Selecting the side thread in that window could incorrectly report that it was unavailable.

## What changed

- Seed agent navigation from the side-fork response before selecting the new thread.
- Skip redundant liveness and parent-title reads for side threads that already have local state, while preserving liveness checks for uncached agent threads.

## Testing

- Cover side-thread selection before `thread/started` is delivered.
- Verify uncached threads are still checked and regular forks still resolve their parent title.

GitOrigin-RevId: 1f9fb0586db8094bf5a2624bc4e1de06c9a783a1
2026-07-19 16:59:12 +00:00
Anais Killian 2895d82b5e Let users remember the working directory for resumed sessions (#33950)
## What changed

- Add `tui.resume_cwd` with `current` and `session` modes for resume and fork flows.
- Let users persist either mode directly from the working-directory prompt, while preserving one-time choices when no preference is configured.
- Apply the preference consistently during startup and in-app resume, honor explicit `--cd` overrides, and reject unsupported or unavailable directory choices with a clear error.

## Testing

- Cover configuration parsing and persistence, prompt behavior, startup and in-app flows, session metadata fallback, and remote workspace constraints.

GitOrigin-RevId: 7bf144c4b8c55bdb868cc8a71caf397c7740451a
2026-07-18 03:58:20 +00:00
Felipe Coury f896ab9f25 Render inline visualization links in the TUI (#33925)
## Why

Assistant-authored inline visualizations need a terminal fallback that lets users open generated artifacts in a browser.

## What changed

- Recognize `::codex-inline-vis{file="..."}` directives in assistant Markdown and replace them with browser links during streaming, finalized history rendering, and local transcript previews.
- Materialize visualization fragments in sandboxed viewer documents with a content security policy, while restricting artifacts to HTML files within the thread's visualization directory and limiting their size.
- Show an explicit unavailable message for invalid or missing artifacts, hide incomplete streaming directives, and preserve directive text in code blocks and user Markdown.
- Add a trusted file-link path for generated viewers without enabling arbitrary `file:` links in Markdown.

## Testing

Add coverage for directive rewriting, streaming and replay, artifact validation, sandboxed viewer generation, trusted terminal hyperlinks, and literal preservation.

GitOrigin-RevId: a666b4ebc82bb5798ad45bd137fd815d538e1de2
2026-07-17 23:19:12 +00:00
Eric Traut e98765c212 Allow selecting path-backed agents in the TUI picker (#33922)
## Why

Opening the agent picker stopped after adding status history whenever path-backed subagents were present, so those agents could not be selected from the picker.

## What changed

- Continue into the picker after rendering status for path-backed subagents.
- Skip duplicate liveness refreshes for path-backed threads and display non-primary agents by their canonical path when available.

## Testing

- Add a snapshot test that opens the picker for a path-backed agent and verifies that selecting it emits `SelectAgentThread` for the expected thread.

GitOrigin-RevId: 1668bb7817ce4e13c91d85c4d7ddab31c04c97b3
2026-07-17 23:11:07 +00:00
Eric Traut d4982d0a33 Preserve sub-agent liveness in the agent picker (#33921)
## Why

Opening the agent picker could clear a successful spawn hint before the new
sub-agent had emitted a turn event, making a running agent appear stopped.

## What changed

- Treat active turns and matching completion events as authoritative liveness
  transitions while leaving an empty event store unchanged.
- Remember terminal liveness so delayed activity cannot revive a stopped agent;
  only a new turn can mark it running again.
- Ignore `Interacted` activity when deriving agent liveness.

## Testing

Added coverage for empty stores, stale and current completion events, completed
snapshots, delayed activity, and subsequent turns.

GitOrigin-RevId: 462539d8134a5d3520dbd41edb44b3251f50ead5
2026-07-17 23:07:40 +00:00
Charlie Marsh 7ed19a9758 Batch persistent history reads during reverse search (#33905)
## Why

Reverse search fetched persistent history one entry at a time, making a deep or unsuccessful search require a lookup for every older entry.

## What changed

- Keep the newest-entry probe lightweight, then scan older persistent history in bounded batches.
- Cache batch results by absolute offset and preserve continuation cursors across repeated searches.
- Ignore stale responses, retry failed batch reads a bounded number of times, and restore the draft without reporting a false “no match” state when history is unavailable.

## Testing

- Cover batch continuation, caching after query changes or cancellation, stale metadata, retry exhaustion, and thread routing.
- Verify that scanning 1,024 entries uses one single-entry lookup and eight batch lookups.

GitOrigin-RevId: efc791fcbd5290050af703dd31c5c21b33240e23
2026-07-17 21:16:07 +00:00
Felipe Coury 3f0669dbd6 Make parent-owned sub-agent threads read-only in the TUI (#33841)
## Why

Multi-agent V2 spawned threads are controlled by their parent and reject direct
app-server input. The TUI should expose that ownership instead of presenting an
input flow that the server will reject.

## What changed

- Add the experimental `Thread.canAcceptDirectInput` capability for loaded
  threads and populate it from the same policy used to validate `turn/start`
  and `turn/steer`. Stored, unloaded threads report `null`.
- Carry the capability through TUI thread discovery, selection, startup, and
  resume flows, with a compatibility fallback for older app servers.
- Present parent-owned threads as view-only, preserve drafts and queued input,
  block agent-directed commands and settings shortcuts, and keep local
  navigation and inspection commands available.

## Testing

- Cover V1 writable and V2 view-only spawned threads through selection and
  resume.
- Cover composer submission paths, queued and initial input preservation,
  allowed navigation commands, settings shortcuts, and the view-only UI.

GitOrigin-RevId: 495ad051249e5577fb0b0c1cc8c40a0998d04918
2026-07-17 15:14:47 +00:00
Adam Perry @ OpenAI d3fc1950a9 Extract TUI approval request payloads into structs (#33684)
## What changed

Give command, permissions, patch, and MCP elicitation approvals dedicated
request structs, and update TUI routing and rendering to use the wrapped
payloads.

GitOrigin-RevId: ffee4058dd27505be2a11de3758ac12bb707b6b8
2026-07-16 20:44:28 +00:00
Eric Traut 2edad72de3 Track prompt cache write token usage (#33454)
## What changed

- Parse `cache_write_tokens` from response input token details and carry it through token usage aggregation.
- Expose `cache_write_input_tokens` in protocol, app-server, exec, and TypeScript SDK usage events, defaulting it to zero for compatibility with older payloads.
- Report cache-write usage in analytics, metrics, traces, and rollout data alongside existing cache-read usage.

## Testing

- Add coverage for response parsing, usage event output, aggregation, analytics, metrics, and telemetry fields.

GitOrigin-RevId: 634e4fbe3086a8923c0ee13b622573e7d9d221bd
2026-07-16 00:22:53 +00:00
jif 38b064c31b Render TUI prompts before submitting user turns (#33373)
## Why

Starting a user turn can wait on remote work. Show the submitted prompt immediately instead of leaving the input invisible during that wait.

## What changed

- Queue optimistic prompt history before app-event submissions and render a frame before starting the turn.
- Preserve the existing submit-failure behavior for direct submissions.

## Testing

- Verify that an initial prompt is added to history before its user-turn event is submitted during session replay.

GitOrigin-RevId: 57f30c6e0067127e6b082a206f7d154fcfef8d7d
2026-07-15 16:24:09 +00:00
Felipe Coury 9cddda7556 Retry safety-buffered turns on a forked thread (#33207)
## Why

Retrying a safety-buffered turn by rolling back the active thread rewrites the
source conversation and requires the TUI to repair its local transcript state.

## What changed

- Interrupt the buffered turn, then fork after the preceding completed turn and
  submit the prompt on the new thread with the faster model and low reasoning
  effort.
- Start a new thread when the buffered request is the conversation's first turn.
- Preserve committed steering input in the retry, leave the source thread
  intact, and restore the prompt alongside any existing draft if branching
  fails.
- Do not offer the retry action for side conversations or stale and in-progress
  turns.

## Testing

Added coverage for retries with prior context, first-turn retries, committed
steering input, branch failures, existing composer drafts and attachments, and
side conversations.

GitOrigin-RevId: adb49da8236e9212ef0082e033e6f715986b5cd9
2026-07-15 02:03:46 +00:00
Felipe Coury 469ce0db51 Branch conversations when editing earlier TUI prompts (#33201)
## What changed

- Fork the conversation immediately before the selected prompt instead of rolling back the current thread in place, preserving the original conversation.
- Reopen the selected prompt in the new conversation with its images, text elements, and mention bindings intact.
- Start a fresh conversation when editing the first prompt, show a dedicated continuation notice, and restore the prompt with an error if branching fails.

## Testing

- Cover branching before first and later prompts, source preservation, prompt restoration, hidden review prompts, mid-turn steering, in-progress turns, stale transcript entries, and mention bindings.

GitOrigin-RevId: 15473535b3f9733b0300711a498969e6d389db79
2026-07-15 01:36:44 +00:00
Felipe Coury 70a0b1eef8 Keep interrupted prompts in conversation history (#33198)
## What changed

- Leave an output-free interrupted prompt in the transcript and open a blank
  composer for the user's next instruction.
- Use the normal interruption notice for both `Esc` and `Ctrl-C` interrupts.
- Track safety-buffering prompts separately so failed retries can still restore
  the prompt, including after switching between threads.

## Testing

- Cover output-free `Esc` and `Ctrl-C` interrupts, failed safety-buffer retries,
  and restoration of safety-buffer state from thread snapshots.

GitOrigin-RevId: 30b368d00dfdb981d06d4c95ce3f252389b7917c
2026-07-15 01:07:29 +00:00
stefanstokic-oai 4df8027a97 Honor workspace spend controls in rate-limit handling (#33187)
## Why

Sparse and out-of-order rate-limit updates can omit account metadata or let an
older full read overwrite a newer workspace hard stop. Credit availability also
does not always include a displayable balance.

## What changed

- Propagate the backend's `spendControlReached` state through rate-limit
  snapshots and the app-server protocol, preserving it across sparse updates.
- Keep workspace hard-stop classifications for error routing and ignore stale
  full-read results after a newer hard-stop notification.
- Base TUI warnings and model-switch prompts on credit availability and hard-stop
  state, and show `Credits: Available` when a finite balance is hidden.

## Testing

Added coverage for spend-control mapping, snapshot merging, out-of-order reads,
workspace error routing, warning and prompt behavior, and credit status display.

GitOrigin-RevId: 18b09d493d5a620a7c079fb721ec50b38dd5b04c
2026-07-14 22:43:26 +00:00
rakan-oai effd58d750 Preserve streamed output during capped history replay (#33093)
## Why

Stream consolidation can replace transcript cells while initial history replay is buffering capped display rows, leaving those rows stale and omitting the finalized output.

## What changed

- Discard buffered rows when required stream reflow occurs during capped initial replay and rebuild the capped tail from the canonical transcript after replay finishes.
- Schedule the rebuild through the resize reflow path so it waits for an active transcript overlay to close.

## Testing

Added coverage for consolidated Markdown output during capped initial replay, both with and without an active transcript overlay.

GitOrigin-RevId: 1c184ff561a50362daf11c1c629be59882f27a4a
2026-07-14 15:27:45 +00:00