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

..

app

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

app_server_session

[1 of 3] Support long raw TUI goal objectives (#27508)

2026-06-11 22:26:31 -07:00

bin

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

bottom_pane

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

chatwidget

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

exec_cell

[tui] Truncate hook context in conversation history (#31252)

2026-07-06 16:33:13 -04:00

external_agent_config_migration

Add Cursor support to setup import (#33426)

2026-07-15 21:03:49 +00:00

history_cell

Improve Responses WebSocket timing telemetry (#32256)

2026-07-10 20:01:47 +00:00

ide_context

Prefer the Codex home socket for Unix IDE context (#32302)

2026-07-11 01:15:48 +00:00

keymap_setup

[codex] Fix Vim normal mode editing (#25022)

2026-05-29 14:01:27 -07:00

markdown_render

[codex] Fix hyperlink-aware key-value table rendering (#24825)

2026-05-27 15:11:29 -07:00

notifications

[codex] Add tmux-aware OSC 9 notifications (#17836)

2026-04-21 17:10:36 +00:00

onboarding

Clarify device-code phishing warning (#31648)

2026-07-08 15:45:57 -07:00

pets

fix(tui): warn on unsupported iTerm2 pet versions (#23371)

2026-05-18 20:24:09 -03:00

public_widgets

[codex] reduce module visibility (#16978)

2026-04-07 08:03:35 -07:00

render

fix(tui): highlight C++ module files (#28554)

2026-06-16 17:33:13 +00:00

snapshots

Honor configured model defaults for spawned agents (#33631)

2026-07-16 16:08:43 +00:00

status

Honor workspace spend controls in rate-limit handling (#33187)

2026-07-14 22:43:26 +00:00

streaming

feat(tui): add OSC 8 web links to rich content (#24472)

2026-05-27 20:14:55 +00:00

tui

TUI Plugin Sharing 5 - polish remote plugin catalog rows (#26705)

2026-06-24 18:48:11 -07:00

additional_dirs.rs

app-server-protocol: remove PermissionProfile from API (#22924)

2026-05-15 17:10:15 -07:00

app_backtrack.rs

Preserve thread context when retrying or editing turns (#33211)

2026-07-15 02:35:49 +00:00

app_command.rs

Branch conversations when editing earlier TUI prompts (#33201)

2026-07-15 01:36:44 +00:00

app_event_sender.rs

Keep interrupted prompts in conversation history (#33198)

2026-07-15 01:07:29 +00:00

app_event.rs

Retry safety-buffered turns on a forked thread (#33207)

2026-07-15 02:03:46 +00:00

app_info.rs

[apps] Thread structured icon assets through app list (#29889)

2026-06-24 13:25:44 -07:00

app_server_approval_conversions.rs

Use ApiPathString in app-server filesystem permission paths (#28367)

2026-06-15 19:25:54 -07:00

app_server_session.rs

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

app.rs

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

approval_events.rs

Scope command approvals by execution environment (#28738)

2026-06-17 19:52:43 +02:00

ascii_animation.rs

[codex] Remove unused Rust helpers (#17146)

2026-04-13 18:27:00 -07:00

auto_review_denials.rs

[codex-analytics] plumb protocol-native review timing (#21434)

2026-05-07 20:31:41 -07:00

branch_summary.rs

feat(tui): add PR summary statusline items (#20892)

2026-05-04 16:11:15 -03:00

chatwidget.rs

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

cli.rs

tui: recover local state db startup failures (#22734)

2026-05-14 18:51:36 -07:00

clipboard_copy.rs

fix(tui): make /copy work inside tmux without passthrough (#20207)

2026-05-05 16:18:02 +00:00

clipboard_paste.rs

Allow paste in searchable selection menus (#25400)

2026-06-01 18:01:52 +02:00

collaboration_modes.rs

Remove resurrected /collab slash command (#22535)

2026-05-13 15:40:37 -07:00

color.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

config_update_tests.rs

Surface TUI config write error causes (#26537)

2026-06-05 08:32:07 -07:00

config_update.rs

Surface TUI config write error causes (#26537)

2026-06-05 08:32:07 -07:00

custom_terminal.rs

TUI Plugin Sharing 5 - polish remote plugin catalog rows (#26705)

2026-06-24 18:48:11 -07:00

cwd_prompt.rs

fix(tui): reflow scrollback on terminal resize (#18575)

2026-04-25 22:00:32 -03:00

debug_config.rs

Honor configured model defaults for spawned agents (#33631)

2026-07-16 16:08:43 +00:00

diff_model.rs

Remove core protocol dependency [1/2] (#20324)

2026-04-30 10:52:19 -07:00

diff_render.rs

Expand tabs when rendering TUI diffs (#32461)

2026-07-11 17:47:17 +00:00

exec_command.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

external_agent_config_migration_flow_tests.rs

Add external agent memory migration (#33444)

2026-07-15 22:49:52 +00:00

external_agent_config_migration_flow.rs

Add external agent memory migration (#33444)

2026-07-15 22:49:52 +00:00

external_agent_config_migration_model.rs

Add external agent memory migration (#33444)

2026-07-15 22:49:52 +00:00

external_agent_config_migration_source_tests.rs

Add Cursor support to setup import (#33426)

2026-07-15 21:03:49 +00:00

external_agent_config_migration_source.rs

Add Cursor support to setup import (#33426)

2026-07-15 21:03:49 +00:00

external_agent_config_migration.rs

Add external agent memory migration (#33444)

2026-07-15 22:49:52 +00:00

external_editor.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

file_search.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

frames.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

get_git_diff.rs

[codex] preserve fsmonitor for worktree Git reads (#26880)

2026-06-08 21:32:46 -07:00

git_action_directives.rs

Render code comment directives in TUI replay (#26554)

2026-06-05 08:34:34 -07:00

goal_display.rs

Fix /goal usage text for control commands (#26551)

2026-06-05 08:32:53 -07:00

goal_files.rs

[3 of 3] Support images in TUI goals (#27510)

2026-06-12 17:14:27 -07:00

hooks_rpc.rs

Improve hooks trust flow in TUI (#21755)

2026-05-09 21:17:30 +00:00

ide_context.rs

Add /ide context support to the TUI (#20294)

2026-05-01 09:39:48 -07:00

insert_history.rs

feat(tui): add OSC 8 web links to rich content (#24472)

2026-05-27 20:14:55 +00:00

key_hint.rs

feat(tui): standardize picker navigation keys (#22347)

2026-05-13 15:33:27 +00:00

keymap_setup.rs

feat(tui): allow function keys through f24 in keymaps (#25329)

2026-05-31 15:42:39 -03:00

keymap.rs

fix(tui): add reasoning effort fallback shortcuts (#25623)

2026-06-03 20:28:31 -03:00

lib.rs

Add Cursor support to setup import (#33426)

2026-07-15 21:03:49 +00:00

line_truncation.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

live_wrap.rs

[codex] Remove unused Rust helpers (#17146)

2026-04-13 18:27:00 -07:00

local_chatgpt_auth.rs

auth: move domain mode below app wire types (#29721)

2026-06-24 03:10:20 +00:00

main.rs

Print TUI session info on fatal exits (#27417)

2026-06-11 09:56:09 -07:00

managed_new_thread_defaults_tests.rs

[codex] Use managed defaults for TUI threads (#30147)

2026-06-26 19:27:31 +00:00

managed_new_thread_defaults.rs

[codex] Use managed defaults for TUI threads (#30147)

2026-06-26 19:27:31 +00:00

markdown_render_tests.rs

fix(tui): linkify complete bare URLs with tildes (#27088)

2026-06-08 17:02:36 -07:00

markdown_render.rs

fix(tui): linkify complete bare URLs with tildes (#27088)

2026-06-08 17:02:36 -07:00

markdown_stream.rs

feat(tui): render markdown tables in app style [1 of 2] (#24489)

2026-05-27 16:18:24 -03:00

markdown_text_merge.rs

fix(tui): linkify complete bare URLs with tildes (#27088)

2026-06-08 17:02:36 -07:00

markdown.rs

feat(tui): add OSC 8 web links to rich content (#24472)

2026-05-27 20:14:55 +00:00

mention_codec.rs

Improve composer completion target resolution (#32628)

2026-07-12 19:18:37 +00:00

model_catalog.rs

Reduce the surface of collaboration modes (#20149)

2026-04-29 17:22:41 -07:00

model_migration.rs

fix(tui): reflow scrollback on terminal resize (#18575)

2026-04-25 22:00:32 -03:00

motion.rs

Enforce animations = false for screen readers (#20564)

2026-05-01 09:07:56 -07:00

multi_agents.rs

multi-agent: add path-based v2 activity tracking (#27007)

2026-06-09 12:14:48 +02:00

npm_registry.rs

Guard npm update readiness (#19389)

2026-04-25 17:09:29 -07:00

oss_selection.rs

TUI config cleanup: oss_provider (#24254)

2026-05-25 09:53:39 -07:00

pager_overlay.rs

Retry safety-buffered turns on a forked thread (#33207)

2026-07-15 02:03:46 +00:00

permission_compat.rs

app-server-protocol: remove PermissionProfile from API (#22924)

2026-05-15 17:10:15 -07:00

resize_reflow_cap.rs

fix(tui): reflow scrollback on terminal resize (#18575)

2026-04-25 22:00:32 -03:00

resume_picker.rs

Make parent-owned sub-agent threads read-only in the TUI (#33841)

2026-07-17 15:14:47 +00:00

selection_list.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

service_tier_resolution.rs

Honor client-resolved service tier defaults (#23537)

2026-05-20 15:57:50 -07:00

session_archive_commands.rs

feat(app-server): list descendant threads by ancestor (#29591)

2026-06-24 13:08:14 -07:00

session_log.rs

tui: make codex-tui.log opt-in (#24081)

2026-05-22 17:19:51 +00:00

session_resume.rs

Read compressed rollouts and materialize before append (#25087)

2026-06-01 15:14:19 +02:00

session_state.rs

core: load AGENTS.md from foreign environments (#28958)

2026-06-18 15:06:23 -07:00

shimmer.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

skills_helpers.rs

Use available width for skill names in the toggle view (#32485)

2026-07-11 21:03:12 +00:00

slash_command.rs

[codex] Fix usage-limit reset copy and state (#28793)

2026-06-22 18:45:41 +00:00

startup_error.rs

fix: Auto-recover from corrupted sqlite databases (#26859)

2026-06-10 11:24:29 -07:00

startup_hooks_review.rs

Speed up TUI startup by reusing plugin discovery (#26469)

2026-06-05 15:32:43 -04:00

status_indicator_widget.rs

Keep interrupted prompts in conversation history (#33198)

2026-07-15 01:07:29 +00:00

style.rs

feat(tui): render markdown tables in app style [1 of 2] (#24489)

2026-05-27 16:18:24 -03:00

table_detect.rs

feat(tui): render responsive Markdown tables in TUI (#22052)

2026-05-10 20:42:11 +00:00

terminal_hyperlinks.rs

feat(tui): add OSC 8 web links to rich content (#24472)

2026-05-27 20:14:55 +00:00

terminal_palette.rs

feat(tui): reland token activity command (#27925)

2026-06-12 17:33:43 -07:00

terminal_probe.rs

fix(tui): restore TUI after suspend (#28342)

2026-06-16 09:09:24 -07:00

terminal_title.rs

fix(tui): use BEL for terminal title updates (#18261)

2026-04-17 08:39:37 -07:00

terminal_visualization_instructions.rs

[codex] Gate terminal visualization instructions in TUI (#26013)

2026-06-05 17:23:45 -07:00

test_backend.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

test_support.rs

Remove TUI legacy core test_support dependencies (#27484)

2026-06-10 17:55:49 -07:00

text_formatting.rs

Uprev Rust toolchain pins to 1.95.0 (#24684)

2026-05-26 20:59:47 -07:00

theme_picker.rs

Uprev Rust toolchain pins to 1.95.0 (#24684)

2026-05-26 20:59:47 -07:00

thread_transcript.rs

Move sleep items to the extension-owned lifecycle path (#33159)

2026-07-14 21:01:54 +00:00

token_usage.rs

Display blended token count in status line (#21669)

2026-05-08 07:56:13 -07:00

tooltips.rs

Soften Fast mode plan usage copy (#18601)

2026-04-20 00:37:40 +00:00

transcript_reflow.rs

Remove terminal resize reflow flag gates (#27794)

2026-06-15 08:23:02 -07:00

tui.rs

TUI Plugin Sharing 4 - cover remote plugin catalog flows (#26704)

2026-06-22 17:31:14 -07:00

ui_consts.rs

[tui] Truncate hook context in conversation history (#31252)

2026-07-06 16:33:13 -04:00

update_action.rs

Detect Codex installs managed by pnpm (#31503)

2026-07-08 12:17:58 -04:00

update_prompt.rs

feat(tui): add OSC 8 web links to rich content (#24472)

2026-05-27 20:14:55 +00:00

update_versions.rs

Guard npm update readiness (#19389)

2026-04-25 17:09:29 -07:00

updates_cache_tests.rs

Persist update dismissal without cache (#27783)

2026-06-12 09:26:08 -07:00

updates_cache.rs

Persist update dismissal without cache (#27783)

2026-06-12 09:26:08 -07:00

updates.rs

Detect Codex installs managed by pnpm (#31503)

2026-07-08 12:17:58 -04:00

version.rs

Rename tui_app_server to tui (#16104)

2026-03-28 11:23:07 -06:00

width.rs

fix(tui): reflow scrollback on terminal resize (#18575)

2026-04-25 22:00:32 -03:00

windows_sandbox.rs

Remove TUI legacy Windows sandbox dependency (#27490)

2026-06-11 09:23:08 -07:00

workspace_command.rs

[codex] Remove async_trait from first-party code (#27475)

2026-06-11 18:16:39 -07:00

workspace_messages_tests.rs

Add workspace messages app-server API (#29001)

2026-06-22 04:25:07 -07:00

workspace_messages.rs

Add workspace messages app-server API (#29001)

2026-06-22 04:25:07 -07:00

wrapping.rs

[codex] Fix TUI wrapping for external borrowed slices (#21235)

2026-05-13 14:19:05 -07:00