jif-oai deb4509302 feat: surface multi-agent thread limit in spawn description (#19360) ...

## Summary
- Thread `agent_max_threads` into `ToolsConfig` and
`SpawnAgentToolOptions`.
- Render the configured `max_concurrent_threads_per_session` value in
the MultiAgentV2 `spawn_agent` description.
- Cover the description text in `codex-tools` unit tests and
`codex-core` tool spec tests.

## Validation
- `just fmt`
- `cargo test -p codex-tools`
- `cargo test -p codex-core spawn_agent_description`
- `git diff --check`

## Notes
- `cargo test -p codex-core` was also attempted, but unrelated
environment-sensitive tests failed with the active local environment.
Examples: approvals reviewer defaults observed `AutoReview` instead of
`User`, request-permissions event tests did not emit events, and
proxy-env tests saw `http://127.0.0.1:50604` from the active proxy
environment.

Co-authored-by: Codex <noreply@openai.com>

2026-04-24 15:13:54 +02:00

..

agent

Add sticky environment API and thread state (#18897)

2026-04-23 18:57:13 -07:00

apps

Split DeveloperInstructions into individual fragments. (#18813)

2026-04-21 10:22:36 -07:00

bin

Refactor config types into a separate crate (#16962)

2026-04-07 00:32:41 +00:00

config

Hide unsupported MCP bearer_token from config schema (#19294)

2026-04-24 00:17:43 -07:00

config_loader

codex: support hooks in config.toml and requirements.toml (#18893)

2026-04-22 21:20:09 -07:00

context

Make MultiAgentV2 interruption markers assistant-authored (#19124)

2026-04-24 13:39:26 +02:00

context_manager

rollout: persist turn permission profiles (#18281)

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

guardian

permissions: make profiles represent enforcement (#19231)

2026-04-23 23:02:18 -07:00

memories

[rollout_trace] Record core session rollout traces (#18877)

2026-04-22 17:00:48 +00:00

plugins

feat: Use short SHA versions for curated plugin cache entries (#19095)

2026-04-23 21:15:03 -07:00

sandboxing

Add Windows sandbox unified exec runtime support (#15578)

2026-04-21 10:44:49 -07:00

session

feat: surface multi-agent thread limit in spawn description (#19360)

2026-04-24 15:13:54 +02:00

state

permissions: make profiles represent enforcement (#19231)

2026-04-23 23:02:18 -07:00

tasks

Make MultiAgentV2 interruption markers assistant-authored (#19124)

2026-04-24 13:39:26 +02:00

tools

feat: surface multi-agent thread limit in spawn description (#19360)

2026-04-24 15:13:54 +02:00

unified_exec

permissions: make profiles represent enforcement (#19231)

2026-04-23 23:02:18 -07:00

utils

Extract rollout into its own crate (#15548)

2026-03-24 18:10:53 -07:00

agents_md_tests.rs

Reject unsupported js_repl image MIME types (#19292)

2026-04-24 00:14:51 -07:00

agents_md.rs

Reject unsupported js_repl image MIME types (#19292)

2026-04-24 00:14:51 -07:00

apply_patch_tests.rs

[codex] Migrate apply_patch to executor filesystem (#17027)

2026-04-07 21:20:22 +00:00

apply_patch.rs

Move codex module under session (#18249)

2026-04-17 16:18:53 +00:00

arc_monitor_tests.rs

fix: fully revert agent identity runtime wiring (#18757)

2026-04-21 14:30:55 -07:00

arc_monitor.rs

refactor: route Codex auth through AuthProvider (#18811)

2026-04-23 17:14:02 -07:00

client_common_tests.rs

Allow guardian bare allow output (#18797)

2026-04-21 15:37:12 -07:00

client_common.rs

Allow guardian bare allow output (#18797)

2026-04-21 15:37:12 -07:00

client_tests.rs

fix: fully revert agent identity runtime wiring (#18757)

2026-04-21 14:30:55 -07:00

client.rs

refactor: route Codex auth through AuthProvider (#18811)

2026-04-23 17:14:02 -07:00

codex_delegate_tests.rs

Fix /review interrupt and TUI exit wedges (#18921)

2026-04-23 13:28:12 -07:00

codex_delegate.rs

feat: let model providers own model discovery (#18950)

2026-04-24 04:28:25 +00:00

codex_thread.rs

app-server: accept permission profile overrides (#18279)

2026-04-22 13:34:33 -07:00

command_canonicalization_tests.rs

fix: move inline codex-rs/core unit tests into sibling files (#14444)

2026-03-12 08:16:36 -07:00

command_canonicalization.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

commit_attribution_tests.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054)

2026-03-27 19:00:44 -07:00

commit_attribution.rs

fix: move inline codex-rs/core unit tests into sibling files (#14444)

2026-03-12 08:16:36 -07:00

compact_remote.rs

[rollout_trace] Add debug trace reduction command (#18880)

2026-04-24 01:56:48 +00:00

compact_tests.rs

feat: add a built-in Amazon Bedrock model provider (#18744)

2026-04-21 00:54:05 +00:00

compact.rs

[rollout_trace] Record core session rollout traces (#18877)

2026-04-22 17:00:48 +00:00

connectors_tests.rs

Make app tool hint defaults pessimistic for app policies (#17232)

2026-04-17 13:27:49 -04:00

connectors.rs

refactor: route Codex auth through AuthProvider (#18811)

2026-04-23 17:14:02 -07:00

consequential_tool_message_templates.json

[elicitation] User-friendly tool call messages. (#14403)

2026-03-12 00:35:21 -07:00

environment_selection.rs

Add sticky environment API and thread state (#18897)

2026-04-23 18:57:13 -07:00

event_mapping_tests.rs

Update image outputs to default to high detail (#18386)

2026-04-18 11:01:12 -07:00

event_mapping.rs

Organize context fragments (#18794)

2026-04-20 22:39:17 -07:00

exec_env_tests.rs

fix: preserve platform-specific core shell env vars (#16707)

2026-04-03 12:07:07 -07:00

exec_env.rs

Build remote exec env from exec-server policy (#17216)

2026-04-13 09:59:08 +01:00

exec_policy_tests.rs

fix: exec policy loading for sub-agents (#18654)

2026-04-20 11:51:58 +01:00

exec_policy.rs

refactor: use semaphores for async serialization gates (#18403)

2026-04-20 17:21:29 +00:00

exec_tests.rs

feat(permissions): add glob deny-read policy support (#15979)

2026-04-16 10:31:51 -07:00

exec.rs

Add Windows sandbox unified exec runtime support (#15578)

2026-04-21 10:44:49 -07:00

file_watcher_tests.rs

fix: FS watcher when file does not exist yet (#18492)

2026-04-20 11:23:00 +01:00

file_watcher.rs

fix: FS watcher when file does not exist yet (#18492)

2026-04-20 11:23:00 +01:00

flags.rs

…

function_tool.rs

…

git_info_tests.rs

Refactor config loading to use filesystem abstraction (#18209)

2026-04-17 00:51:21 +00:00

hook_runtime.rs

Support MCP tools in hooks (#18385)

2026-04-23 07:33:57 +00:00

installation_id.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

landlock.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

lib.rs

Add sticky environment API and thread state (#18897)

2026-04-23 18:57:13 -07:00

mcp_openai_file.rs

refactor: route Codex auth through AuthProvider (#18811)

2026-04-23 17:14:02 -07:00

mcp_skill_dependencies.rs

Move codex module under session (#18249)

2026-04-17 16:18:53 +00:00

mcp_tool_approval_templates.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054)

2026-03-27 19:00:44 -07:00

mcp_tool_call_tests.rs

feat: let model providers own model discovery (#18950)

2026-04-24 04:28:25 +00:00

mcp_tool_call.rs

mcp: include permission profiles in sandbox state (#18286)

2026-04-23 12:21:26 -07:00

mcp_tool_exposure_test.rs

feat: let model providers own model discovery (#18950)

2026-04-24 04:28:25 +00:00

mcp_tool_exposure.rs

add token-based tool deferral behind feature flag (#18097)

2026-04-17 18:34:06 +08:00

mcp.rs

fix: fully revert agent identity runtime wiring (#18757)

2026-04-21 14:30:55 -07:00

memory_trace_tests.rs

fix: move inline codex-rs/core unit tests into sibling files (#14444)

2026-03-12 08:16:36 -07:00

memory_trace.rs

remove temporary ownership re-exports (#16626)

2026-04-03 00:33:34 -07:00

mention_syntax.rs

Extract codex-utils-plugins crate (#15746)

2026-03-25 11:05:35 -07:00

message_history_tests.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054)

2026-03-27 19:00:44 -07:00

message_history.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

network_policy_decision_tests.rs

extract models manager and related ownership from core (#16508)

2026-04-02 23:00:02 -07:00

network_policy_decision.rs

refactor(proxy): clarify sandbox block messages (#17168)

2026-04-09 10:53:06 -07:00

network_proxy_loader_tests.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054)

2026-03-27 19:00:44 -07:00

network_proxy_loader.rs

Add remote_sandbox_config to our config requirements (#18763)

2026-04-21 05:05:02 +00:00

original_image_detail.rs

Support original-detail metadata on MCP image outputs (#17714)

2026-04-15 14:43:33 -07:00

otel_init.rs

Use AbsolutePathBuf in skill loading and codex_home (#17407)

2026-04-13 10:26:51 -07:00

personality_migration_tests.rs

[codex] Add local thread store listing (#17824)

2026-04-15 11:34:27 -07:00

personality_migration.rs

Support multiple cwd filters for thread list (#18502)

2026-04-22 06:10:09 -04:00

prompt_debug.rs

test(core): move prompt debug coverage to integration suite (#18916)

2026-04-22 01:08:25 +00:00

realtime_context_tests.rs

Update models.json (#18586)

2026-04-20 10:27:01 -07:00

realtime_context.rs

[codex] Route live thread writes through ThreadStore (#18882)

2026-04-23 10:17:09 -07:00

realtime_conversation_tests.rs

Update realtime handoff transcript handling (#18597)

2026-04-20 14:04:09 -07:00

realtime_conversation.rs

Add realtime silence tool (#18635)

2026-04-20 15:43:20 -07:00

realtime_prompt.rs

[codex] Update realtime V2 VAD silence delay and 1.5 prompt (#18092)

2026-04-16 14:30:57 -07:00

review_format.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

review_prompts.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

rollout.rs

[codex] Route live thread writes through ThreadStore (#18882)

2026-04-23 10:17:09 -07:00

safety_tests.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

safety.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

sandbox_tags_tests.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

sandbox_tags.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

session_prefix.rs

Organize context fragments (#18794)

2026-04-20 22:39:17 -07:00

session_rollout_init_error.rs

remove temporary ownership re-exports (#16626)

2026-04-03 00:33:34 -07:00

session_startup_prewarm.rs

Move codex module under session (#18249)

2026-04-17 16:18:53 +00:00

shell_detect.rs

…

shell_snapshot_tests.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

shell_snapshot.rs

Avoid false shell snapshot cleanup warnings (#18441)

2026-04-20 15:15:05 +01:00

shell_tests.rs

chore: clean up argument-comment lint and roll out all-target CI on macOS (#16054)

2026-03-27 19:00:44 -07:00

shell.rs

fix: add shell fallback paths for pwsh/powershell that work on GitHub Actions Windows runners (#16617)

2026-04-02 13:47:10 -07:00

skills_watcher.rs

Make skill loading filesystem-aware (#17720)

2026-04-14 15:40:40 -07:00

skills.rs

Split DeveloperInstructions into individual fragments. (#18813)

2026-04-21 10:22:36 -07:00

spawn.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

state_db_bridge.rs

[codex] reduce module visibility (#16978)

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

stream_events_utils_tests.rs

Move codex module under session (#18249)

2026-04-17 16:18:53 +00:00

stream_events_utils.rs

Split DeveloperInstructions into individual fragments. (#18813)

2026-04-21 10:22:36 -07:00

test_support.rs

feat: let model providers own model discovery (#18950)

2026-04-24 04:28:25 +00:00

thread_manager_tests.rs

Make MultiAgentV2 interruption markers assistant-authored (#19124)

2026-04-24 13:39:26 +02:00

thread_manager.rs

Make MultiAgentV2 interruption markers assistant-authored (#19124)

2026-04-24 13:39:26 +02:00

thread_rollout_truncation_tests.rs

Move codex module under session (#18249)

2026-04-17 16:18:53 +00:00

thread_rollout_truncation.rs

[codex-analytics] feature plumbing and emittance (#16640)

2026-04-13 23:11:49 -07:00

turn_diff_tracker_tests.rs

fix: move inline codex-rs/core unit tests into sibling files (#14444)

2026-03-12 08:16:36 -07:00

turn_diff_tracker.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

turn_metadata_tests.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

turn_metadata.rs

Spread AbsolutePathBuf (#17792)

2026-04-14 14:26:10 -07:00

turn_timing_tests.rs

feat: add memory citation to agent message (#14821)

2026-03-18 10:03:38 +00:00

turn_timing.rs

Add safety check notification and error handling (#19055)

2026-04-22 22:24:12 -07:00

unavailable_tool.rs

[mcp] Add dummy tools for previously called but currently missing tools. (#17853)

2026-04-15 21:48:05 +00:00

user_shell_command_tests.rs

Organize context fragments (#18794)

2026-04-20 22:39:17 -07:00

user_shell_command.rs

Organize context fragments (#18794)

2026-04-20 22:39:17 -07:00

util_tests.rs

Update models.json (#18586)

2026-04-20 10:27:01 -07:00

util.rs

remove temporary ownership re-exports (#16626)

2026-04-03 00:33:34 -07:00

web_search.rs

…

windows_sandbox_read_grants_tests.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

windows_sandbox_read_grants.rs

core: remove cross-crate re-exports from lib.rs (#16512)

2026-04-01 23:06:24 -07:00

windows_sandbox_tests.rs

Configure multi_agent_v2 spawn agent hints (#17071)

2026-04-08 08:42:18 -07:00

windows_sandbox.rs

Configure multi_agent_v2 spawn agent hints (#17071)

2026-04-08 08:42:18 -07:00