jif 92938d880e Restrict spawned-agent models to the active backend (#32751) ...

## Why

Model overrides for `spawn_agent` must be compatible with the multi-agent backend used by the current turn.

## What changed

- Carry each model's multi-agent backend metadata into `ModelPreset`.
- Filter the advertised `spawn_agent` model overrides for multi-agent v2 and reject overrides assigned to another backend.
- Limit error suggestions to picker-visible, backend-compatible models.

## Testing

Added coverage for hiding incompatible models from the tool description and rejecting them during spawn validation.

GitOrigin-RevId: 22c12aba67df46e9743a74f019b72a1b8b76b308

2026-07-13 09:52:27 +00:00

..

agent

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

apps

Make Apps guidance react to MCP availability (#30226)

2026-07-06 14:29:19 -07:00

bin

…

config

Expose model overrides for multi-agent v2 spawns (#32749)

2026-07-13 09:48:33 +00:00

context

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

context_manager

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

guardian

Align Guardian reviews with session configuration (#32747)

2026-07-13 09:44:56 +00:00

mcp_tool_call

Report MCP error codes with server attribution (#29969)

2026-06-24 21:08:39 -07:00

plugins

Make plugin guidance react to environment readiness (#30223)

2026-07-06 07:05:40 -07:00

sandboxing

Prepare managed network sandbox context (#29456)

2026-06-23 20:07:09 +01:00

session

Extract connector runtime snapshot management (#32698)

2026-07-13 05:02:52 +00:00

state

elicitations: Move to shared ElicitationService (#30627)

2026-07-06 11:20:32 -07:00

tasks

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

tools

Restrict spawned-agent models to the active backend (#32751)

2026-07-13 09:52:27 +00:00

unified_exec

Keep unified exec output collection bounded (#32150)

2026-07-10 12:22:04 +00:00

utils

…

agent_communication.rs

Log multi-agent communication lifecycle (#30872)

2026-07-01 18:11:09 -07:00

agents_md_manager.rs

core: make AGENTS.md react to environment changes (#29810)

2026-06-24 22:57:42 -07:00

agents_md_tests.rs

Test bounded concurrency in ancestor discovery (#32126)

2026-07-10 10:29:30 +00:00

agents_md.rs

Reduce startup latency for ancestor discovery (#32106)

2026-07-10 09:39:08 +00:00

apply_patch_tests.rs

path-uri: clarify host-native path conversion (#29501)

2026-06-23 00:02:33 +00:00

apply_patch.rs

apply-patch: carry paths as PathUri (#28854)

2026-06-18 19:31:19 +00:00

attestation.rs

…

client_common_tests.rs

[codex] Support sequential cutoff reasoning summaries (#31306)

2026-07-06 23:23:56 -04:00

client_common.rs

[codex] Use input items for Responses Lite tools (#27946)

2026-06-22 23:56:16 -07:00

client_tests.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

client.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

codex_delegate_tests.rs

Include start times in terminal turn events (#32263)

2026-07-10 20:25:03 +00:00

codex_delegate.rs

code-mode: make all approvals trigger elicitation pause (#31650)

2026-07-08 15:27:04 -07:00

codex_thread.rs

Resolve selected capability roots without starting executors (#31581)

2026-07-09 11:17:05 +01:00

command_canonicalization_tests.rs

…

command_canonicalization.rs

…

compact_model_fallback.rs

fix: retry rejected previous-model compaction with selected model (#30319)

2026-07-07 14:26:03 -07:00

compact_remote_request.rs

chore: extract remote compaction request attempts (#31316)

2026-07-07 12:57:19 -07:00

compact_remote_v2_attempt.rs

chore: extract remote compaction request attempts (#31316)

2026-07-07 12:57:19 -07:00

compact_remote_v2.rs

fix: retry rejected previous-model compaction with selected model (#30319)

2026-07-07 14:26:03 -07:00

compact_remote.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

compact_tests.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

compact_token_budget.rs

core: make AGENTS.md react to environment changes (#29810)

2026-06-24 22:57:42 -07:00

compact.rs

[codex] rename rollout budget error to session budget error (#29744)

2026-06-23 16:49:13 -07:00

config_lock.rs

Use plugin-service MCP as the hosted plugin runtime (#27198)

2026-06-10 12:54:21 +02:00

connectors_tests.rs

[codex-apps] Filter optional file fields by tool schema (#31686)

2026-07-09 14:32:23 -07:00

connectors.rs

Extract connector runtime snapshot management (#32698)

2026-07-13 05:02:52 +00:00

consequential_tool_message_templates.json

…

current_time.rs

[codex] route sleep through time providers (#29973)

2026-06-24 22:17:43 -07:00

elicitation_tests.rs

elicitations: Move to shared ElicitationService (#30627)

2026-07-06 11:20:32 -07:00

elicitation.rs

elicitations: Move to shared ElicitationService (#30627)

2026-07-06 11:20:32 -07:00

environment_selection.rs

Persist selected capability roots and resolve availability per model step (#29856)

2026-06-25 17:49:43 +00:00

event_mapping_tests.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

event_mapping.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

exec_env_tests.rs

core: expose permission profile to shell tools (#29941)

2026-06-25 19:00:23 +00:00

exec_env.rs

core: expose permission profile to shell tools (#29941)

2026-06-25 19:00:23 +00:00

exec_policy_tests.rs

Preserve managed exec policy after rules parse errors (#31188)

2026-07-06 19:28:44 -07:00

exec_policy_windows_tests.rs

[codex] Respect Windows sandbox backend in exec policy (#26307)

2026-06-05 11:20:52 -07:00

exec_policy.rs

Preserve managed exec policy after rules parse errors (#31188)

2026-07-06 19:28:44 -07:00

exec_tests.rs

Add network environment ID plumbing (#28766)

2026-06-18 14:09:38 +02:00

exec.rs

Prepare managed network sandbox context (#29456)

2026-06-23 20:07:09 +01:00

function_tool.rs

…

git_info_tests.rs

Pipeline bounded AGENTS.md and Git root probes (#29870)

2026-06-24 22:58:34 +01:00

hook_runtime.rs

Support thread-level originator overrides (#29477)

2026-06-23 17:23:38 -07:00

image_preparation_tests.rs

[codex] replace remote images with model-visible error text (#29417)

2026-06-22 16:41:00 -07:00

image_preparation.rs

[codex] Use input items for Responses Lite tools (#27946)

2026-06-22 23:56:16 -07:00

installation_id.rs

…

landlock.rs

…

lib.rs

Remove the personality migration (#32274)

2026-07-10 21:24:03 +00:00

mcp_openai_file.rs

[codex-apps] Filter optional file fields by tool schema (#31686)

2026-07-09 14:32:23 -07:00

mcp_skill_dependencies.rs

Pin MCP runtimes to model steps (#30101)

2026-06-26 00:53:07 +01:00

mcp_tool_approval_templates.rs

Uprev Rust toolchain pins to 1.95.0 (#24684)

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

mcp_tool_call_tests.rs

Extract connector runtime snapshot management (#32698)

2026-07-13 05:02:52 +00:00

mcp_tool_call.rs

[codex-apps] Filter optional file fields by tool schema (#31686)

2026-07-09 14:32:23 -07:00

mcp_tool_exposure_test.rs

[codex-apps] Filter optional file fields by tool schema (#31686)

2026-07-09 14:32:23 -07:00

mcp_tool_exposure.rs

[codex] Use tool search for MCP tools by default (#29486)

2026-06-22 16:45:23 -07:00

mcp.rs

Extract connector runtime snapshot management (#32698)

2026-07-13 05:02:52 +00:00

memory_usage.rs

[codex] simplify memory read metrics (#28164)

2026-06-15 08:28:02 -07:00

mention_syntax.rs

…

network_policy_decision_tests.rs

fix: attribut network requests to the exact exec on linux (#29697)

2026-07-06 14:51:34 -07:00

network_policy_decision.rs

…

network_proxy_loader_tests.rs

Remove the network proxy config wrapper (#31767)

2026-07-09 17:33:37 +01:00

network_proxy_loader.rs

Remove the network proxy config wrapper (#31767)

2026-07-09 17:33:37 +01:00

original_image_detail.rs

…

otel_init.rs

…

prompt_debug.rs

Project selected plugin runtime by environment availability (#30093)

2026-06-26 01:36:44 +01:00

realtime_context_tests.rs

feat(app-server): add history_mode to thread (#29927)

2026-06-26 09:12:42 -07:00

realtime_context.rs

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

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

realtime_conversation_tests.rs

Support thread-level originator overrides (#29477)

2026-06-23 17:23:38 -07:00

realtime_conversation.rs

[codex] Flush trailing realtime transcript tail (#29918)

2026-07-06 14:12:54 -07:00

realtime_prompt.rs

[codex] Consolidate shared prompts in codex-prompts (#25151)

2026-06-01 18:45:07 +00:00

responses_metadata.rs

fix: retry rejected previous-model compaction with selected model (#30319)

2026-07-07 14:26:03 -07:00

responses_retry.rs

centralize Responses retry policy (#24131)

2026-05-26 11:01:18 +02:00

rollout_budget.rs

[codex] configure rollout budget reminder thresholds (#29423)

2026-06-22 13:25:48 -07:00

rollout.rs

app-server: remove experimental persist_extended_history bool flag (#25712)

2026-06-01 23:33:42 +00:00

safety_tests.rs

apply-patch: carry paths as PathUri (#28854)

2026-06-18 19:31:19 +00:00

safety.rs

chore(core) rm AskForApproval::OnFailure (#28418)

2026-06-23 12:13:54 -07:00

sandbox_tags_tests.rs

telemetry: tag sandboxes from permission profiles (#22791)

2026-05-15 10:58:50 -07:00

sandbox_tags.rs

telemetry: tag sandboxes from permission profiles (#22791)

2026-05-15 10:58:50 -07:00

session_prefix_tests.rs

core: surface terminal subagent errors to parent agents (#28375)

2026-06-16 14:34:54 +02:00

session_prefix.rs

core: surface terminal subagent errors to parent agents (#28375)

2026-06-16 14:34:54 +02:00

session_rollout_init_error.rs

feat(app-server): add history_mode to thread (#29927)

2026-06-26 09:12:42 -07:00

session_startup_prewarm.rs

core: make AGENTS.md react to environment changes (#29810)

2026-06-24 22:57:42 -07:00

shell_snapshot_tests.rs

[codex] Bind shell snapshots to retained thread environments (#28421)

2026-06-15 20:10:53 -07:00

shell_snapshot.rs

app-server: preserve target-native environment cwd (#28146)

2026-06-16 21:42:28 +00:00

shell_tests.rs

[codex] simplify shell snapshot ownership (#27756)

2026-06-15 08:18:13 -07:00

shell.rs

[codex] simplify shell snapshot ownership (#27756)

2026-06-15 08:18:13 -07:00

skills.rs

Add a skill invocation extension contributor (#32200)

2026-07-10 15:52:04 +00:00

spawn.rs

core: stop threading SandboxPolicy through exec (#25700)

2026-06-03 10:41:41 -07:00

state_db_bridge.rs

…

stream_events_utils_tests.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

stream_events_utils.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

test_support.rs

model-provider: route model discovery through HTTP client factory (#31361)

2026-07-09 02:32:10 +00:00

thread_manager_tests.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

thread_manager.rs

Include start times in terminal turn events (#32263)

2026-07-10 20:25:03 +00:00

thread_rollout_truncation_tests.rs

Require prefixes for outbound response item IDs (#32312)

2026-07-11 02:29:14 +00:00

thread_rollout_truncation.rs

feat(app-server): add optional turn_id to thread/fork (#30277)

2026-06-26 19:35:54 +00:00

turn_diff_tracker_tests.rs

path-uri: clarify host-native path conversion (#29501)

2026-06-23 00:02:33 +00:00

turn_diff_tracker.rs

core: cache turn diff rendering (#27489)

2026-06-10 17:17:44 -07:00

turn_metadata_tests.rs

fix(core): restore thread_source in x-codex-turn-metadata (#29455)

2026-06-22 09:05:27 -07:00

turn_metadata.rs

fix(core): restore thread_source in x-codex-turn-metadata (#29455)

2026-06-22 09:05:27 -07:00

turn_timing_tests.rs

Preserve namespaces on custom tool calls (#30302)

2026-06-27 09:54:56 -07:00

turn_timing.rs

[codex] Support sequential cutoff reasoning summaries (#31306)

2026-07-06 23:23:56 -04:00

user_shell_command_tests.rs

…

user_shell_command.rs

core: remove redundant TurnContext and Prompt fields (#28638)

2026-06-16 22:17:24 -07:00

util_tests.rs

Trim TUI legacy core helper usage (#22695)

2026-05-14 16:54:59 -07:00

util.rs

Trim TUI legacy core helper usage (#22695)

2026-05-14 16:54:59 -07:00

web_search.rs

…

windows_sandbox_read_grants_tests.rs

windows-sandbox: pass workspace roots to runner (#24108)

2026-05-28 15:26:55 -07:00

windows_sandbox_read_grants.rs

windows-sandbox: pass workspace roots to runner (#24108)

2026-05-28 15:26:55 -07:00

windows_sandbox_tests.rs

config: remove legacy profile v1 resolution (#24051)

2026-05-22 12:13:52 +02:00

windows_sandbox.rs

Add Windows sandbox provisioning setup command (#24831)

2026-05-29 11:01:44 -07:00