Commit Graph
322 Commits
Author SHA1 Message Date
rhan-oaiandGitHub 2a320fedb5 [codex] Remove auto-compaction opt-out (#29815)
## Summary

- remove the default-on `auto_compaction` feature flag and generated
config schema entries
- restore unconditional pre-turn, model-switch/hash, and mid-turn
automatic compaction
- expose `new_context` whenever token-budget tooling is enabled
- remove the disabled-auto-compaction integration coverage introduced by
#28260

## Motivation

Roll back the internal auto-compaction escape hatch added in #28260.
Automatic compaction should no longer be suppressible with `--disable
auto_compaction`; existing manual `/compact` behavior remains unchanged.

## Testing

- `just write-config-schema`
- `just test -p codex-features` — 53 passed
- `just test -p codex-core 'suite::compact::'` — 36 passed
- `just test -p codex-core
suite::token_budget::new_context_tool_starts_new_window_before_follow_up`
— 1 passed
- `just fix -p codex-core -p codex-features`
- `just fmt`
- `just test -p codex-core` — 2,778 passed, 59 failed, 16 skipped;
failures were outside the changed compaction paths and were dominated by
missing first-party test binaries and shell-snapshot timeouts
2026-06-24 00:15:04 -07:00
Dylan HurdandGitHub 2cf2a6a844 chore(core) rm AskForApproval::OnFailure (#28418)
## Summary
Deletes the OnFailure variant of the `AskForApproval` enum. This option
has been deprecated since #11631.

## Testing
- [x] Tests pass
2026-06-23 12:13:54 -07:00
rka-oaiandGitHub 9fe689783d [core] debounce current-time reminders by elapsed time (#29659)
## Summary
- rename `reminder_interval_model_requests` to
`reminder_interval_seconds`
- read the configured time provider before every model request and
inject a reminder only after the configured number of seconds has
elapsed
- preserve immediate first delivery and forced delivery after compaction
changes the context window

## Tests
- `just test -p codex-core current_time_reminder`
2026-06-23 10:13:27 -07:00
Adam Perry @ OpenAIandGitHub 67009bc53f mcp: accept foreign absolute cwd for remote stdio (#29493)
## Why

Remote stdio MCP servers can run in an environment whose path convention
differs from the Codex host. A Windows cwd such as
`C:\Users\openai\share` is absolute for the executor but was rejected by
a POSIX orchestrator.

Built on #29501, now merged, which only clarifies the host-native
`PathUri` constructor name.

## What changed

- Deserialize MCP cwd values as `LegacyAppPathString` so config does not
apply host path rules.
- Interpret that spelling as host-native for local launches and convert
it to `PathUri` at executor launch.
- Skip host filesystem and command resolution checks for remote stdio in
`codex doctor`.
- Add host-independent config and executor-boundary coverage using the
foreign path convention for each test platform.

## Validation

- `just test -p codex-utils-path-uri -p codex-config -p codex-mcp -p
codex-rmcp-client` (408 passed)
- `just test -p codex-cli -p codex-rmcp-client` (372 passed)
- `cargo check --workspace --tests`
- `just test` (11,311 passed; 43 unrelated environment/timing failures)
- `just fix -p codex-cli -p codex-config -p codex-core -p codex-mcp -p
codex-mcp-extension -p codex-rmcp-client -p codex-tui`
2026-06-23 01:33:51 +00:00
Samuel YuanandGitHub ff37f4a6ef Register full CDP requirements feature (#28769)
register cdp requirements feature flag
2026-06-22 22:08:15 +00:00
rka-oaiandGitHub bd5bd953fb [codex] configure rollout budget reminder thresholds (#29423)
## Summary

Instead of:

    reminder_interval_tokens = 65_536

allow users to configure explicit remaining-token reminder thresholds:

reminder_at_remaining_tokens = [65_536, 32_768, 16_384, 8_192, 4_096,
2_048, 1_024, 512]

## Validation

- CARGO_INCREMENTAL=0 just test -p codex-core rollout_budget: 9 passed
- just fix -p codex-core
- just fmt
2026-06-22 13:25:48 -07:00
jifandGitHub c03742ca0a Simplify multi-agent mode controls (#29324)
## Why

Multi-agent delegation policy was split across `multiAgentMode`,
`features.multi_agent_mode`, and `usage_hint_enabled`. These controls
could disagree: a requested mode could be downgraded by the feature
flag, and disabling usage hints also disabled mode instructions.

Some clients also need multi-agent tools without adding
delegation-policy text to model context. The previous two-mode API could
not express that directly.

## What changed

`multiAgentMode` is now the only live delegation-policy control:

| Mode | Behavior |
| --- | --- |
| `none` | Keep multi-agent tools available without adding mode
instructions. |
| `explicitRequestOnly` | Only delegate after an explicit user request.
|
| `proactive` | Delegate when parallel work materially improves speed or
quality. |

- new threads default to `explicitRequestOnly`; omitting the mode on
later turns keeps the current value
- thread start, resume, fork, and settings responses always report the
concrete current mode instead of `null`
- mode selection remains sticky across turns and resume
- usage-hint text no longer controls whether mode instructions apply
- `features.multi_agent_mode` and `usage_hint_enabled` remain accepted
as ignored compatibility settings so existing configs continue to load
- app-server documentation and generated schemas describe the three-mode
API

## Tests

- `just test -p codex-core multi_agent_mode`
- `just test -p codex-core multi_agent_v2_config_from_feature_table`
- `just test -p codex-core spawn_agent_description`
- `just test -p codex-features`
- `just test -p codex-app-server-protocol`
- `just test -p codex-app-server multi_agent_mode`
2026-06-22 10:05:36 +02:00
rhan-oaiandGitHub b21f0e7a98 [codex] Add internal auto-compaction opt-out (#28260)
## Summary

- add a default-on `auto_compaction` feature flag as an internal escape
hatch
- skip pre-turn, model-switch/hash, and mid-turn automatic compaction
when the flag is disabled
- preserve manual `/compact` behavior and surface the existing
context-window error when the provider runs out of room
- add integration coverage for disabled pre-turn and mid-turn compaction

## Motivation

Long-running SPO optimization rollouts need the option to preserve their
full context and fail on context exhaustion instead of entering another
compaction window. This deliberately uses the existing feature-flag
mechanism rather than adding a dedicated public config or app-server
API.

Disable it with:

```sh
codex --disable auto_compaction
```

## Testing

- `just test -p codex-features` — 51 passed
- `just test -p codex-core auto_compaction_feature_disabled` — 2 passed
- `just fix -p codex-core -p codex-features`
- `just write-config-schema`
- `just test -p codex-core` — the new compaction tests passed; the
overall local run had 54 unrelated environment failures, primarily
missing first-party test binaries and shell-snapshot timeouts
2026-06-21 20:11:50 -07:00
pakrym-oaiandGitHub 6df037d47f [codex] add configurable token budget compaction reminder (#29255)
## Why

The token-budget feature reports coarse remaining-context milestones,
but it does not give the model a configurable wrap-up prompt before
automatic compaction. A strict threshold-crossing check can also miss
resumed or reconfigured windows that are already inside the threshold.

## What changed

- Add structured `[features.token_budget]` configuration for an absolute
`reminder_threshold_tokens` and bounded `reminder_message_template`;
`{n_remaining}` is expanded when the reminder is delivered.
- Compute remaining tokens against the next effective auto-compaction
boundary, including scoped `body_after_prefix` accounting and the full
context-window limit.
- Make reminder delivery level-triggered before and after sampling, with
one-shot state owned by `AutoCompactWindow` and re-armed on compaction,
`new_context`, restore, or history replacement.
- Leave the existing initial full-window token-budget context, 25/50/75%
notices, and token-budget tools unchanged.
- Persist the resolved feature configuration in the session config lock
and regenerate the config schema.

## Validation

- `just test -p codex-core token_budget`
- `just test -p codex-core
token_budget_reminder_emits_after_crossing_compaction_threshold`
- `just test -p codex-core auto_compact_window`
- `just test -p codex-core
lock_contains_prompts_and_materializes_features`
- `just test -p codex-features`
- `just test -p codex-config`
2026-06-20 19:13:42 -07:00
jifandGitHub 81b000421d Add config toggles for orchestrator skills and MCP (#28942)
## Why

Orchestrator-provided skills and Codex Apps MCP tools add model-visible
instructions, resources, and tools beyond the local workspace. Hosts
need config-level switches to disable those orchestrator-owned surfaces
independently, without disabling regular skills or regular MCP servers.

## What changed

- Adds `[orchestrator.skills].enabled` and `[orchestrator.mcp].enabled`
config entries, both defaulting to `true`.
- Includes the new settings in `config.schema.json` and in the config
lock so resolved thread configuration preserves the same orchestrator
exposure decisions.
- Threads `orchestrator.skills.enabled` through the app-server skills
extension so disabled orchestrator skills do not expose the `skills`
namespace or inject orchestrator skill context.
- Gates Codex Apps MCP exposure, app instructions, and app auth
eligibility on `orchestrator.mcp.enabled` while leaving non-Codex-Apps
MCP tools available.
- Updates the thread-manager sample config to disable both
orchestrator-owned surfaces.

## Verification

- Added config parsing, loading, defaulting, and schema coverage for the
new settings.
- Added MCP exposure coverage that `orchestrator.mcp.enabled = false`
removes Codex Apps tools while preserving regular MCP tools.
- Added app-server coverage that `orchestrator.skills.enabled = false`
prevents orchestrator skill tools, prompts, and resource reads from
reaching the model turn.
2026-06-19 14:42:26 +02:00
Winston HowesandGitHub 3a2712ea14 Add indexed web search mode (#28489)
## Summary

- Add `web_search = "indexed"` alongside `disabled`, `cached`, and
`live`.
- Use that same resolved mode for both hosted and standalone web search.
- For hosted search, send `index_gated_web_access: true` with external
web access enabled only when `indexed` is selected.
- For standalone search, preserve the existing boolean wire values for
existing modes (`cached` maps to `false` and `live` to `true`) and send
`"indexed"` only for `indexed`; `disabled` keeps the tool unavailable.
- Carry the mode through managed configuration requirements and
generated schemas.

## Why

Indexed search provides a middle ground between cached-only search and
unrestricted live page fetching. Search queries can remain live while
direct page fetches are limited to URLs admitted by the server.

The existing `web_search` setting remains the single source of truth, so
hosted and standalone executors cannot drift into different access
modes. Without an explicit `indexed` selection, the existing
model-visible tool and request shapes are unchanged.

```toml
web_search = "indexed"

[features]
standalone_web_search = true
```

## Validation

- `just fmt`
- `just test -p codex-api` (`126 passed`)
- `just test -p codex-web-search-extension` (`7 passed`)
- `just test -p codex-core
code_mode_can_call_indexed_standalone_web_search` (`1 passed`)
- Focused configuration, hosted request, standalone request, and
managed-requirement coverage is included in the PR; remaining suites run
in CI.

The full workspace test suite was not run locally.
2026-06-19 05:35:57 -07:00
Shijie RaoandGitHub fc8c6b7384 Add per-turn multi-agent mode (#28685)
## Why

Multi-agent v2 currently carries an explicit-request-only delegation
rule in its static usage hint. That provides a safe default, but it
prevents clients from selecting proactive delegation per turn without
changing static guidance or rewriting prior model context.

This change makes delegation mode a session selection that can be
updated through `turn/start`, while deriving the effective model-visible
mode separately for each turn. Eligible multi-agent v2 turns remain
explicit-request-only unless proactive mode is both selected and
enabled.

## What changed

- Add the experimental `turn/start.multiAgentMode` parameter with
`explicitRequestOnly` and `proactive` values. Omission retains the
loaded session's current optional selection.
- Add the default-off `features.multi_agent_mode` feature gate. Eligible
multi-agent v2 turns use the selected mode when enabled; an unset
selection or disabled gate resolves to `explicitRequestOnly`.
- Treat mode prompting as inapplicable for multi-agent v1 and other
unsupported session configurations, producing no multi-agent mode
developer message rather than rejecting the turn.
- Move the explicit-request-only rule out of the static v2 usage hint
and into a bounded, tagged developer context fragment.
- Emit the effective mode in initial context and only when that
effective mode changes on later turns.
- Persist the effective mode in `TurnContextItem` as the durable
baseline for resume and context-update comparisons.

Historical rollout items are not rewritten. Later mode developer
messages establish the current rule incrementally.

## Not covered

- Initial selection through `thread/start` and selected-mode reporting
from thread lifecycle/settings APIs; those are isolated in the stacked
#28792.
- A TUI control or slash command for selecting the mode.
- Persisting a preferred mode to `config.toml`; selection remains
session/turn scoped.
- Changes to multi-agent concurrency limits, tool availability, or model
catalog capability declarations.
- Rewriting historical rollout prompt items. Cold resume restores the
latest persisted effective mode when available while leaving historical
developer messages intact.

## Verification

- `CARGO_INCREMENTAL=0 just test -p codex-core multi_agent_mode`
- Focused app-server coverage verifies that `turn/start.multiAgentMode`
produces proactive developer instructions for an eligible v2 turn.

## Stack

Followed by #28792, which adds `thread/start` initialization and
lifecycle/settings observability.
2026-06-18 22:47:51 -07:00
sayan-oaiandGitHub 45a133bae0 [2/3] core: track starting environments in snapshots (#28683)
## Why

Remote environments may still be resolving when Codex creates a session
or turn. Waiting for the existing all-or-nothing environment snapshot
can hold startup until the selected environment is usable.

Behind the default-off `deferred_executor` feature, let callers take a
useful snapshot immediately: completed environments remain available
normally, while unfinished environments are reported without blocking
startup. With the feature disabled, snapshots preserve the existing
blocking behavior.

Depends on #28674.

## What changed

- Store one ordered list of selected environments in
`ThreadEnvironments`. Each selection owns one shared resolution that
produces its complete `TurnEnvironment`.
- Start new resolutions in the background with `remote_handle()`,
allowing snapshots and the future wait tool to share the same result
while cancellation follows the retained handles.
- Make `snapshot()` a read-only operation: nonblocking snapshots collect
completed resolutions and retain handles for unfinished ones, while
blocking snapshots await every resolution.
- Replace completed failed resolutions from the current manager entry
and log when failed environments are omitted.
- Return attached and starting environments as a point-in-time view, and
count starting environments when deciding whether a snapshot is
local-only.
- Keep existing consumers attached-only. `to_selections()` derives from
attached environments, so child threads do not inherit an environment
that is still starting.

## Test plan

- `just test -p codex-core environment_selection`
- `just test -p codex-core
deferred_executor_reaches_model_before_remote_environment_is_ready`

## Landing note

Keep `deferred_executor` disabled for slow-starting executors until
configurable `environment/add` connection timeouts and caller support
land. When enabled, an environment that attaches after session startup
may remain absent from environment-derived model context, tools,
instructions, skills, and related state until follow-up refresh work
lands.
2026-06-19 05:06:34 +00:00
pakrym-oaiandGitHub f00f93d8c0 [codex] Assign response item IDs when recording history (#28814)
## Why

Client-created response items enter history without IDs, so their
identity is lost across rollout persistence and resume. IDs should be
assigned once at the history-recording boundary, while IDs returned by
the server must remain unchanged.

The Responses API validates item IDs using type-specific prefixes.
Locally generated IDs therefore use the matching prefix plus a
hyphenated UUIDv7, keeping them valid while distinguishable from
server-generated IDs. Because this changes persisted history and
provider request shapes, the behavior is opt-in behind the
under-development `item_ids` feature. Compaction triggers remain request
controls whose API shape does not accept an ID.

## What changed

- Register the disabled-by-default `item_ids` feature and expose it in
`config.schema.json`.
- Make supported optional `ResponseItem` IDs serializable and expose
them in the generated app-server schemas.
- When `item_ids` is enabled, assign an ID during conversation-history
preparation if an item has no ID.
- Generate type-prefixed, hyphenated UUIDv7 IDs using the Responses API
item conventions.
- Preserve existing server IDs without rewriting them.
- Persist assigned IDs in rollouts and include them in subsequent
Responses requests.
- Remove the unsupported ID field from `CompactionTrigger` and document
why it has no ID.
- Add integration coverage for enabled ID persistence, preservation of
server IDs, and omission of generated IDs while the feature is disabled.

`prepare_conversation_items_for_history` is the single response-item ID
allocation boundary.

## Test plan

- `just test -p codex-features`
- `just test -p codex-core
response_item_ids_persist_across_resume_and_preserve_server_ids`
- `just test -p codex-core
non_openai_responses_requests_omit_item_turn_metadata`
- `just test -p codex-core
resize_all_images_prepares_failures_before_history_insertion`
- `just test -p codex-protocol`
- `just test -p codex-app-server-protocol`
- `just test -p codex-api azure_default_store_attaches_ids_and_headers`
2026-06-18 17:30:55 -07:00
Peter BakkumandGitHub 8e7c213f8f Always use AVAS for realtime WebRTC calls (#28856)
## Summary

- Remove the realtime `architecture` selector from core protocol,
app-server protocol, config parsing, generated schemas, and callers.
- Always create WebRTC realtime calls with the AVAS query params:
`intent=quicksilver&architecture=avas`.
- Keep direct websocket realtime behavior on the existing config/default
path, while WebRTC starts without an explicit version now default to
realtime v1 because AVAS requires v1.

## Notes

- WebRTC realtime now means AVAS. If a caller explicitly asks to start
WebRTC with realtime v2, Codex rejects that request because the AVAS
WebRTC path only supports realtime v1. Websocket realtime is separate
and can still use realtime v2.
- The old `[realtime] architecture = "realtimeapi" | "avas"` config knob
is removed. Local configs that still set it will need to delete that
line.
- Some app-server tests that were only trying to exercise realtime v2
protocol behavior now use websocket transport, because WebRTC is
intentionally locked to AVAS/v1. Separate WebRTC tests cover the AVAS
query params, v1 startup, SDP flow, and sideband join.

## Validation

- Merged fresh `origin/main` at `83e6a786a2`.
- `just fmt`
- `just write-config-schema`
- `just write-app-server-schema`
- `git diff --check`
- `just test -p codex-api -p codex-core -p codex-app-server-protocol -p
codex-app-server realtime` (176 passed)
- `just test -p codex-protocol -p codex-config` (413 passed)
2026-06-18 19:11:21 -05:00
pakrym-oaiandGitHub bb72e151e5 [codex] Remove child AGENTS.md prompt experiment (#28993)
## Why

`child_agents_md` is a disabled, under-development experiment that adds
a second model-visible explanation of hierarchical `AGENTS.md` behavior.
Keeping it leaves unused prompt, configuration, documentation, and test
surface.

## What changed

- remove the `ChildAgentsMd` feature and `child_agents_md` config schema
entry
- remove the hierarchical prompt asset, export, and instruction
injection
- remove feature-specific tests and documentation
- keep the generic unstable-feature warning coverage using
`apply_patch_streaming_events`

Normal project `AGENTS.md` discovery and composition are unchanged.

## Testing

- `just test -p codex-features`
- `just test -p codex-prompts`
- `just test -p codex-core agents_md`
- `just test -p codex-core unstable_features_warning`
2026-06-18 16:13:07 -07:00
AdrianandGitHub ec848dde0e feat: opt ChatGPT auth into agent identity (#19049)
## Stack

This is PR 2 of the simplified HAI single-run-task stack:

- [#19047](https://github.com/openai/codex/pull/19047) Agent Identity
assertion and task-registration primitives, including the shared
run-task helper used by existing Agent Identity JWT auth.
- [#19049](https://github.com/openai/codex/pull/19049)
Disabled-by-default ChatGPT auth opt-in that provisions/reuses persisted
Agent Identity runtime auth and its single run task.
- [#19051](https://github.com/openai/codex/pull/19051) Run-scoped
provider auth that uses one backend-owned task id for first-party
inference and compaction requests.

[#19054](https://github.com/openai/codex/pull/19054) collapsed out of
the active stack because the simplified design no longer needs a
separate background/control-plane task helper.

## Summary

This PR adds the disabled-by-default path for normal ChatGPT-login Codex
sessions to obtain Agent Identity runtime auth through the Codex
backend. Existing Agent Identity JWT startup mode remains a separate
path and does not require the feature flag.

What changed:

- adds the experimental `use_agent_identity` feature flag and config
schema entry
- adds an explicit `AgentIdentityAuthPolicy` so call sites choose
`JwtOnly` or `ChatGptAuth` instead of passing a bare boolean
- stores standalone Agent Identity JWT credentials separately from
backend-registered Agent Identity records
- persists the registered Agent Identity record, private key, and single
run task id in `auth.json` so process restarts reuse the same identity
- derives the agent/task registration base URL from ChatGPT/Codex auth
config while keeping JWT JWKS lookup separate
- provisions and caches ChatGPT-derived Agent Identity runtime auth when
`use_agent_identity` is enabled
- reuses the shared run-task registration helper from PR1 rather than
adding a second task-registration path

This PR intentionally does not switch model inference over to
`AgentAssertion` auth. The provider-auth integration lands in the next
PR.

## Testing

- `just test -p codex-login`
2026-06-18 14:05:27 -07:00
rka-oaiandGitHub df5f122854 Add Config for Time Reminders (varlatency 1/n) (#28822)
## Summary

Example:

> [features.current_time_reminder]
enabled = true
reminder_interval_model_requests = 1
clock_source = "system"

## Testing

- `just test -p codex-core varlatency`
- `just test -p codex-core
lock_contains_prompts_and_materializes_features`
- `just fix -p codex-core -p codex-config -p codex-features`
2026-06-18 11:39:02 -07:00
rka-oaiandGitHub ecc4c30e28 [codex] add rollout token budget configuration (varlength 1/N) (#28746)
## What

This PR defines the structured configuration contract for shared rollout
token budgets (across ALL agent threads under 1 rollout).

```toml
[features.rollout_budget]
enabled = true
limit_tokens = 100000
reminder_interval_tokens = 10000
sampling_token_weight = 1.0
prefill_token_weight = 0.1
```

The reminder interval defaults to 10% of the rollout limit. Sampling and
prefill weights default to `1.0`.

## Scope

This PR only defines and validates configuration. It does not track
usage, inject reminders, or stop a rollout. Accounting and reminders are
implemented in the stacked follow-up #28494.

The existing `token_budget` feature remains unchanged. `rollout_budget`
has its own feature key and configuration type.

## Tests

The config test verifies that the structured fields resolve into
`RolloutBudgetConfig` and do not enable the existing `token_budget`
feature.

Local checks:

- `just write-config-schema`
- `just test -p codex-core load_config_resolves_rollout_budget`
- `cargo check -p codex-thread-manager-sample`
- `git diff --check`

The full workspace test suite was not run locally.
2026-06-18 04:29:47 -07:00
Won ParkandGitHub 78a9e169bb Expose selecte namespaces as direct model tools (#28825)
## Why

Som tools, such as history and notes, must remain top-level when MCP
deferral is enabled while staying unavailable through code-mode `exec`.

## What changed

- Added `features.code_mode.direct_only_tool_namespaces`.
- Classified matching MCP tools as `DirectModelOnly`.
- Kept those tools top-level in `code_mode_only`.
- Excluded them from `tool_search` deferral and the nested `exec`
surface.
- Updated the generated config schema.

## Validation

- `code_mode_only_exposes_direct_model_only_mcp_namespaces`
- `load_config_resolves_code_mode_config`
2026-06-18 04:07:54 +00:00
Alex ZamoshchinandGitHub c78911e37f [ez][codex-rs] Support apps._default.default_tools_approval_mode (#27965)
[from codex]

## Summary

- add `default_tools_approval_mode` to `[apps._default]` and expose it
through app-server v2 `config/read`
- apply it after managed, per-tool, and per-app approval settings,
before the built-in `auto` fallback
- document the precedence, regenerate config/app-server schemas, and add
unit plus end-to-end approval coverage

## Configuration

```toml
[apps._default]
default_tools_approval_mode = "prompt"
```

The effective precedence is managed requirements, tool-specific
`approval_mode`, app-specific `default_tools_approval_mode`,
`apps._default.default_tools_approval_mode`, then `auto`.

## Test plan

- `just write-config-schema`
- `just write-app-server-schema`
- `just write-app-server-schema --experimental`
- `just test -p codex-core app_tool_policy`
- `just test -p codex-core mcp_turn_metadata`
- `just test -p codex-config`
- `just test -p codex-app-server-protocol`
- `just test -p codex-app-server config_read_includes_apps`
- `just fix -p codex-config -p codex-core -p codex-app-server-protocol
-p codex-app-server`
- `just fmt`
2026-06-17 08:50:39 -07:00
canvrno-oaiandGitHub f0cb96bcb1 PAC 1 - Add system proxy feature config surface (#26706)
## Summary

Introduces the default-off `respect_system_proxy` feature flag used to
gate first-class system PAC/proxy support for Codex-owned native
clients.

With the feature disabled or absent, behavior remains unchanged. This PR
establishes the configuration and managed-requirement surface; proxy
discovery and request routing are implemented by follow-up PRs.

## Configuration

User configuration uses the standard boolean feature form:

```toml
[features]
respect_system_proxy = true
```

Managed feature requirements use the corresponding boolean key. The
effective runtime configuration is exposed as a boolean and defaults to
`false`.

## Implementation

- Registers `respect_system_proxy` as an under-development, default-off
feature.
- Resolves user configuration and managed feature requirements into
`Config.respect_system_proxy`.
- Provides bootstrap resolution for startup paths that must evaluate the
feature before full configuration loading completes.
- Uses the standard feature CLI and config-editing behavior.
- Excludes `features.respect_system_proxy` from project-local
configuration.
- Updates the generated configuration schema.

## End-user behavior

- No networking behavior changes when the feature is absent or disabled.
- Enabling the feature makes the boolean available to the native
proxy-routing implementation in follow-up PRs.
- Repository-local configuration cannot enable the feature.

## Test coverage

Covers scalar configuration and CLI override resolution, managed
requirement constraints, bootstrap resolution, and project-local
filtering.
2026-06-16 16:54:37 -07:00
pakrym-oaiandGitHub 08901fc8e1 [codex] Add interruptible sleep tool (#28429)
## Why

Models sometimes need to pause briefly while waiting for external work,
but using a shell command for that delay ties the wait to a process and
does not naturally resume when new turn input arrives.

## What changed

- add a built-in `sleep` tool behind the under-development `sleep_tool`
feature
- accept a bounded `duration_ms` argument, matching the millisecond
convention used by unified exec
- end the sleep early when either steered user input or mailbox input
arrives
- include elapsed wall-clock time in completed and interrupted outputs
- emit a dedicated core `SleepItem` through `item/started` and
`item/completed`
- expose the sleep item as app-server v2 `ThreadItem::Sleep` and retain
it in reconstructed thread history
- regenerate the configuration schema for the new feature flag
- regenerate app-server JSON and TypeScript schema fixtures

## Test plan

- `just test -p codex-core sleep_tool_follows_feature_gate`
- `just test -p codex-core any_new_input_interrupts_sleep`
- `just test -p codex-app-server-protocol`
- `just test -p codex-app-server
sleep_emits_started_and_completed_items`
2026-06-15 21:39:21 -07:00
Celia ChenandGitHub b724f5966e feat: add secret auth storage configuration (#27504)
## Why

Windows Credential Manager limits generic credential blobs to 2,560
bytes. The encrypted local secrets backend avoids storing large
serialized auth payloads directly in the OS keyring, but selecting that
backend needs an independently reviewable feature/config layer before
the auth and secrets implementation is wired in.

## What Changed

- Added the stable `secret_auth_storage` feature, enabled by default on
Windows and disabled by default elsewhere.
- Added `AuthKeyringBackendKind` and config resolution for full and
bootstrap config loading.
- Applied managed feature requirements when resolving the bootstrap auth
backend.
- Updated the generated config schema and added focused tests.

This is the base PR for #17931. The auth, secrets, MCP, CLI, TUI, and
app-server implementation remains in that follow-up PR.

## Validation

- `just test -p codex-features`
- `just test -p codex-config`
- `just test -p codex-core
resolve_bootstrap_auth_keyring_backend_kind_uses_secret_auth_storage_feature`
- `just write-config-schema`
- `just fix -p codex-core`

The full `just test -p codex-core` run compiled successfully and ran
2,690 tests; 2,589 passed, one was flaky, and 101 environment-sensitive
tests failed because this shell injects a `pyenv` rehash warning into
command output or because sandboxed subprocesses timed out.
2026-06-12 19:15:21 +00:00
Peter BakkumandGitHub 6652e82dd0 realtime: add AVAS architecture override (#27720)
## Summary

Adds a `RealtimeConversationArchitecture` option for realtime
conversation startup, with `realtimeapi` as the default and `avas` as an
opt-in architecture.

The AVAS path is limited to realtime v1 conversational WebRTC starts,
and WebRTC call creation appends `intent=quicksilver&architecture=avas`
to `/v1/realtime/calls`. The existing sideband websocket still joins by
`call_id`.

This also exposes the per-session architecture override through
app-server v2 `thread/realtime/start` params and updates the config
schema for `[realtime].architecture`.

## Validation

- `just fmt`
- `just write-config-schema`
- `just test -p codex-api sends_avas_session_call_query_params`
- `just test -p codex-core -E
'test(~conversation_webrtc_start_uses_avas_architecture_query)'`
- `just test -p codex-core -E 'test(realtime_loads_from_config_toml)'`
- `just test -p codex-app-server-protocol -E
'test(~serialize_thread_realtime_start) |
test(generated_ts_optional_nullable_fields_only_in_params)'`
- `just test -p codex-app-server -E
'test(realtime_webrtc_start_emits_sdp_notification)'`
2026-06-12 18:11:13 +00:00
Alex ZamoshchinandGitHub 3cac2e0d3f [ez][codex-rs] Support approvals reviewer in app defaults (#27075)
[from codex]

## Summary

- add `approvals_reviewer` support to `[apps._default]`
- resolve connected-app reviewers in per-app, app-default, then global
order
- expose the setting through the v2 config API and regenerate schema
fixtures

## Context

PR #25167 added `apps.<connector_id>.approvals_reviewer`, but the shared
app defaults table could not specify the reviewer. This extends the same
behavior to `[apps._default]` while preserving per-app overrides.

Managed `allowed_approvals_reviewers` requirements still constrain both
default and per-app values. A disallowed app value falls back to the
global reviewer, and non-app MCP servers continue using the global
reviewer.

## Testing

- `just write-config-schema`
- `just write-app-server-schema`
- `just fmt`
- `just test -p codex-config`
- `just test -p codex-core app_approvals_reviewer`
- `just test -p codex-app-server-protocol`
- `just test -p codex-app-server config_read_includes_apps`
2026-06-12 09:06:58 -07:00
pakrym-oaiandGitHub 658af936fd [codex] Add token budget context feature (#27438)
## Why

The model should be able to see bounded context-window budget metadata
when the `token_budget` feature is enabled. The full-window message is
only injected with full context, while normal turns get a smaller
follow-up only when reported usage first crosses a budget threshold.

## What changed

- Added the `TokenBudget` feature flag.
- Added `<token_budget>` developer fragments for full context-window
metadata and current-window remaining tokens.
- Inserted the threshold message during normal turn handling by
comparing token usage before and after sampling, avoiding persistent
threshold bookkeeping.
- Added core integration coverage for full-context-only metadata and
25/50/75 percent threshold messages.

## Verification

- `just test -p codex-core token_budget`
- `git diff --check`
2026-06-10 20:07:06 -07:00
Curtis 'Fjord' HawthorneandGitHub a6f435ea94 core: resize all history images behind a feature flag (#27247)
## Summary

Adds complete client-side image preparation behind the default-off
`resize_all_images` feature flag.

When enabled, local image producers defer decoding and resizing. Images
are prepared centrally before insertion into conversation history,
covering user input, `view_image`, and structured tool-output images.

## Behavior

- Processes base64 `data:` images in messages and function/custom tool
outputs.
- Leaves non-data URLs, including HTTP(S) URLs, unchanged.
- Applies image-detail budgets:
  - `high` and omitted: 2048px maximum dimension and 2.5K 32px patches.
  - `original`: 6000px maximum dimension and 10K 32px patches.
  - `auto`: uses the same 2048px / 2.5K-patch budget as high.
  - `low`: unsupported and replaced with an actionable placeholder.
- Preserves original image bytes when no resize or format conversion is
needed.
- Enforces the shared 1 GiB encoded and decoded data-URL sanity limits.
- Replaces only an image that fails preparation, preserving sibling
content and tool-output metadata.
- Uses bounded placeholders distinguishing generic processing failures,
oversized images, and unsupported `low` detail.
- Prepares resumed and forked history before installing it as live
history without modifying persisted rollouts.

## Flag-Off Behavior

When `resize_all_images` is disabled:

- Existing local user-input and `view_image` processing remains
unchanged.
- Existing decoding and error behavior remains unchanged.
- Arbitrary tool-output images are not processed.
- HTTP(S) image URLs continue to be forwarded unchanged.


#### [git stack](https://github.com/magus/git-stack-cli)
-  `1` https://github.com/openai/codex/pull/27245
- 👉 `2` https://github.com/openai/codex/pull/27247
-  `3` https://github.com/openai/codex/pull/27246
-  `4` https://github.com/openai/codex/pull/27266
2026-06-10 19:21:24 -07:00
jifandGitHub 9cd11e9e62 Use plugin-service MCP as the hosted plugin runtime (#27198)
## Stack

- Base: #27191
- This PR is the third vertical and should be reviewed against
`jif/external-plugins-2`, not `main`.

## Why

#27191 moves the host-owned Apps MCP registration behind an extension
contributor, but deliberately preserves the existing endpoint-selection
feature while that contribution contract lands. App-server can therefore
resolve the server through extensions, yet the hosted plugin endpoint is
still selected through temporary `apps_mcp_path_override` plumbing.

That is not the long-term plugin model. A plugin can bundle skills,
connectors, MCP servers, and hooks, and those components do not all need
the same source or execution environment. In particular, an
authenticated HTTP MCP server can expose plugin capabilities directly
from a backend without an executor or an orchestrator filesystem.

This PR completes that hosted vertical. App-server's MCP extension now
owns the aggregate hosted plugin runtime at `/ps/mcp`. Connector actions
continue to arrive as MCP tools, while backend-provided skills arrive as
MCP resources and use Codex's existing resource list/read paths. No
second backend client, skill filesystem, or generic plugin activation
framework is introduced.

The backend route remains the hosted implementation. This change
replaces Codex's temporary endpoint-selection mechanism, not the service
behind the endpoint.

## What changed

### Hosted plugin runtime

The MCP extension now contributes `codex_apps` as the hosted plugin
runtime rather than as a configurable Apps endpoint:

- `https://chatgpt.com` resolves to
`https://chatgpt.com/backend-api/ps/mcp`;
- a bare custom ChatGPT base resolves to `/api/codex/ps/mcp`;
- the existing product-SKU header and ChatGPT authentication behavior
are preserved;
- executor availability is never consulted for this streamable HTTP
transport.

The same MCP connection carries both component shapes supported by the
hosted endpoint:

- connector actions are discovered and invoked as MCP tools;
- hosted skills are enumerated and read as MCP resources through the
existing `list_mcp_resources` and `read_mcp_resource` paths.

This keeps component access in the subsystem that already owns the
protocol instead of downloading backend skills into an orchestrator
filesystem or inventing a parallel hosted-skill client.

### Explicit runtime ordering

`McpManager` now resolves the reserved `codex_apps` entry in three
ordered phases:

1. install the legacy Apps fallback for compatibility;
2. apply ordered extension `Set` or `Remove` overlays;
3. apply the final ChatGPT-auth gate without synthesizing the server
again.

This ordering is important:

- an ordinary configured or plugin MCP server cannot claim the
auth-bearing `codex_apps` name;
- an extension-contributed hosted runtime wins over the fallback;
- an extension `Remove` remains authoritative;
- a host without the MCP extension retains the legacy Apps endpoint and
current local-only behavior.

The temporary `legacy_apps_mcp_loader_enabled` coordination flag is no
longer needed.

### Remove the path override

The `apps_mcp_path_override` feature and its runtime plumbing are
removed, including:

- the feature registry entry and structured feature config;
- `Config` and `McpConfig` fields;
- config schema output;
- config-lock materialization;
- URL override handling in `codex-mcp`.

Existing boolean and structured forms still deserialize as ignored
compatibility input. They are omitted from new serialized config, and
config-lock comparison normalizes the removed input so older locks
remain replayable.

### App-server coverage

App-server MCP fixtures now serve the hosted route at
`/api/codex/ps/mcp`. Existing resource-read and tool/elicitation flows
therefore exercise the extension-owned endpoint rather than succeeding
through the legacy fallback.

The stack also adds the missing `codex_chatgpt::connectors` re-export
for the manager-backed connector helper introduced in #27191.

## Compatibility

- App-server installs the extension and uses `/ps/mcp` for the hosted
runtime.
- CLI and other hosts that do not install the extension retain the
legacy Apps endpoint.
- Apps disabled or non-ChatGPT authentication removes `codex_apps` from
the effective runtime view.
- Existing local plugins, local skills, executor-selected skills,
configured MCP servers, and MCP OAuth behavior are otherwise unchanged.
- Backend plugin enablement remains account/workspace state owned by the
hosted endpoint; this PR does not add thread-local backend plugin
selection.

## Architectural fit

The stack now proves two independent runtime shapes:

1. #27184 resolves filesystem-backed skills through the executor that
owns a selected root.
2. #27191 and this PR resolve a backend-hosted HTTP MCP through an
extension with no executor.

Together they preserve the intended separation:

- selection identifies a plugin/root when explicit selection is needed;
- each component's owning extension resolves its concrete access
mechanism;
- execution stays with the runtime required by that component;
- existing skills, MCP, connector, and hook subsystems remain the
downstream consumers.

## Planned follow-ups

1. **Executor stdio MCP:** selecting an executor plugin registers a
manifest-declared stdio MCP server and executes it in the environment
that owns the plugin.
2. **Optional backend selection:** only if CCA needs thread-local
selection distinct from backend account/workspace enablement, add a
concrete backend-owned capability location and surface those selected
skills through the skills catalog.
3. **Connector metadata and hooks:** activate those plugin components
through their existing owning subsystems, with executor hooks remaining
environment-bound.
4. **Propagation and persistence:** define explicit resume, fork,
subagent, refresh, and environment-removal semantics once selected roots
have multiple real consumers.
5. **Local convergence:** migrate legacy local skill, MCP, connector,
and hook paths behind their owning extensions one vertical at a time,
then remove duplicate core managers and compatibility plumbing after
parity.

## Verification

Coverage in this change exercises:

- extension-owned `/backend-api/ps/mcp` registration without an
executor;
- preservation of the legacy endpoint in hosts without the extension;
- extension `Set` and `Remove` precedence over the legacy fallback;
- ChatGPT-auth gating for the reserved server;
- hosted MCP resource reads with and without an active thread;
- connector tool invocation and MCP elicitation through the hosted
route;
- ignored boolean and structured forms of the removed path override;
- config-lock replay compatibility for the removed feature.

`cargo check -p codex-features -p codex-mcp-extension -p
codex-app-server` passes. Tests and Clippy were not run locally under
the current development instruction; CI provides the full validation
pass.
2026-06-10 12:54:21 +02:00
vie-oaiandGitHub 61a913d9c8 [codex] Gate terminal visualization instructions in TUI (#26013)
## Summary
- add `Feature::TerminalVisualizationInstructions` as
`UnderDevelopment`, disabled by default
- keep terminal visualization instructions inside the TUI package
- append them to existing developer instructions for TUI start, resume,
and fork flows only when enabled
- intentionally do not apply them to `codex exec`

## Rollout
Control behavior is unchanged. TUI dogfooders can enable
`terminal_visualization_instructions`; no default user receives the new
terminal-specific instructions.

The shared visualization-selection rule is supplied separately through
the `codex_proxy_model_3` Statsig layer for every target Codex model
slug in the gated cohort. This TUI feature determines how to render an
appropriate visualization on the terminal surface; the model-layer
treatment determines when to use one.

## Validation
- `cargo test -p codex-tui
terminal_visualization_instructions_are_gated_for_all_tui_thread_flows
--lib`
- `cargo test -p codex-features --lib`
- `cargo fmt --all -- --check`
- `git diff --check`
- GPT-5.4 and GPT-5.5 real prompt-pipeline smoke tests: both visualized
the positive mapping case, abstained on the negative route case, and
passed exact prompt-stack verification on CLI and App
- refreshed onto current `main` with a clean merge and reran the focused
validation

The full 53-probe all-model treatment comparison and requested
production coding evals remain rollout gates before broadening beyond
the initial employee cohort.

This PR remains open for normal human review.
2026-06-05 17:23:45 -07:00
Ahmed IbrahimandGitHub 8ac304c299 [codex] Support model-defined reasoning efforts (#26444)
## Summary
- accept non-empty model-defined reasoning effort values while
preserving built-in effort behavior
- propagate the non-Copy effort type through core, app-server, TUI,
telemetry, and persistence call sites
- preserve string wire encoding and expose an open-string schema for
clients
- update model selection and shortcut behavior for model-advertised
effort values

## Root cause
`ReasoningEffort` gained a string-backed custom variant, so it could no
longer implement `Copy` or rely on derived closed-enum serialization.
Existing consumers still moved effort values from shared references and
assumed a fixed built-in value set.

## Validation
- `just fmt`
- Local tests and compilation were not run per request; relying on CI.
2026-06-04 13:36:24 -07:00
pakrym-oaiandGitHub d312a53e2a Remove response.processed websocket request (#26447)
## Why

The Responses websocket client no longer needs to send a follow-up
`response.processed` request after a turn response has already been
recorded. Keeping that extra acknowledgement path adds feature-gated
control flow and a second websocket request shape that no longer carries
useful behavior.

## What Changed

- Removed the `response.processed` websocket request type and sender.
- Removed the `responses_websocket_response_processed` feature flag and
schema entry.
- Removed turn and remote-compaction plumbing that only tracked response
IDs to send the acknowledgement.
- Removed tests that existed solely to cover the deleted feature path.

## Validation

- `just fix -p codex-core -p codex-api -p codex-features`
2026-06-04 13:15:50 -07:00
sayan-oaiandGitHub 8b1238856b core: allow excluding tool namespaces from code mode (#26320)
## Why

Research and training setups need to control which tool namespaces
appear inside code mode's nested `tools` surface without disabling those
tools entirely. This makes it possible to train against a deliberately
reduced nested-tool setup while preserving the normal direct and
deferred tool paths.

## What

- Extend `features.code_mode` to accept structured configuration while
preserving the existing boolean syntax.
- Add an exact `excluded_tool_namespaces` list under
`[features.code_mode]`:

  ```toml
  [features.code_mode]
  enabled = true
  excluded_tool_namespaces = ["mcp__codex_apps", "multi_agent_v1"]
  ```

- Filter matching canonical `ToolName` namespaces when constructing code
mode's nested router and code-mode-specific direct tool descriptions.
- Keep excluded tools registered, directly exposed in mixed code mode,
and discoverable through top-level `tool_search` when otherwise
eligible.
- Derive deferred nested-tool guidance after namespace filtering so the
`exec` description does not advertise excluded-only deferred tools.
- Preserve the boolean/table representation when materializing config
locks and update the generated config schema.

## Testing

- `just test -p codex-features`
- `just test -p codex-config`
- `just test -p codex-core load_config_resolves_code_mode_config`
- `just test -p codex-core
lock_contains_prompts_and_materializes_features`
- `just test -p codex-core
excluded_deferred_namespaces_do_not_enable_nested_tool_guidance`
- `just test -p codex-core
code_mode_excludes_configured_nested_tool_namespaces`
- `cargo check -p codex-thread-manager-sample`
2026-06-04 18:40:18 +00:00
4d80d808b4 [app-server][core] Add connector-level Guardian reviewer overrides (#25167)
Context: https://openai.slack.com/archives/C0B4JAF0Q2C/p1779912328647229

```
approvals_reviewer = "auto_review"

[apps.connector_5f3c8c41a1e54ad7a76272c89e2554fa]
enabled = true
approvals_reviewer = "user"
default_tools_approval_mode = "prompt"
```

<img width="230" height="84" alt="Screenshot 2026-05-31 at 11 56 34 AM"
src="https://github.com/user-attachments/assets/e319f8f7-0983-42a7-98cd-3302732fa406"
/>

<img width="841" height="233" alt="Screenshot 2026-05-31 at 11 52 42 AM"
src="https://github.com/user-attachments/assets/7ac76645-4e90-4d00-8242-f031146a22a5"
/>

-------

```
approvals_reviewer = "user"

[apps.connector_5f3c8c41a1e54ad7a76272c89e2554fa]
enabled = true
approvals_reviewer = "auto_review"
default_tools_approval_mode = "prompt"
```
<img width="195" height="83" alt="Screenshot 2026-05-31 at 12 02 27 PM"
src="https://github.com/user-attachments/assets/3d374dc8-8aa2-466f-a13f-e4ed8567aa2e"
/>
<img width="771" height="207" alt="Screenshot 2026-05-31 at 12 05 42 PM"
src="https://github.com/user-attachments/assets/105c2575-68d6-4ca6-8e69-dc8c82da36a2"
/>



## Summary
- add `apps.<connector_id>.approvals_reviewer` to override Guardian or
user review routing per connected app
- apply overrides across direct app MCP calls, delegated MCP prompts,
and app-server MCP elicitation review while preserving global behavior
for non-app MCP servers
- expose and document the config through app-server v2 and generated
schemas, while honoring global managed reviewer requirements

---------

Co-authored-by: jif-oai <jif@openai.com>
2026-06-02 17:04:11 +02:00
Michael BolinandGitHub d6748f741a feat: gate unified exec zsh fork composition (#24979)
## Why

`shell_zsh_fork` and unified exec need to remain independently
controllable for enterprise rollouts, but we also need a third mode that
composes them. That composed mode is intended to preserve unified exec
command lifecycle support while letting the zsh fork provide more
accurate `execv(2)` interception.

Enabling `unified_exec_zsh_fork` by itself is intentionally not
sufficient. It is a composition gate, not a dependency-enabling
shortcut:

- `unified_exec` selects the PTY-backed unified exec tool.
- `shell_zsh_fork` opts into the zsh fork backend.
- `unified_exec_zsh_fork` only allows those two already-enabled modes to
be composed so local zsh unified exec commands can launch through the
zsh fork.

This separation is deliberate. Enterprises and staged rollouts must be
able to enable or disable unified exec and zsh-fork independently. If
`unified_exec_zsh_fork` implied either dependency, then enabling one
under-development composition flag would silently activate a shell
backend that the configured feature set left disabled.

This PR introduces only the configuration and planning gate for that
composition. Existing `shell_zsh_fork` behavior continues to use the
standalone shell tool unless the new composition feature is explicitly
enabled alongside both dependencies.

## What Changed

- Added the under-development feature flag `unified_exec_zsh_fork`.
- Added `UnifiedExecFeatureMode` so the three input feature flags
collapse into `Disabled`, `Direct`, or `ZshFork` mode before tool
planning.
- Updated tool selection so zsh-fork composition requires
`unified_exec`, `shell_zsh_fork`, and `unified_exec_zsh_fork`.
- Kept the existing standalone zsh-fork shell tool behavior when only
`shell_zsh_fork` is enabled.
- Updated config schema output for the new feature flag.

## Verification

- Added feature and tool-config coverage for the new gate.
- Added planner coverage proving `shell_zsh_fork` remains standalone
until composition is explicitly enabled.
- Ran focused tests for `codex-features`, `codex-tools`, and the
affected `codex-core` planner case.





---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/24979).
* #24982
* #24981
* #24980
* __->__ #24979
2026-06-01 13:01:36 -07:00
jif-oaiandGitHub 01cb97851b Compress cold local rollouts (#25089)
## Rollout compression stack

This stack splits #24941 into reviewable steps for local rollout
compression. The design is intentionally staged:

1. Teach readers, listing, search, and lookup to understand compressed
rollouts.
2. Make append and resume paths materialize compressed rollouts back to
plain JSONL before writing.
3. Add a disabled-by-default worker that can compress cold archived
rollouts behind `local_thread_store_compression`.

The key invariant is that writers append to plain `.jsonl`. A
`.jsonl.zst` file is a cold/read representation; if a write is needed,
the compressed file is materialized back to plain JSONL first. Readers
prefer plain `.jsonl` when both forms exist and can fall back to the
compressed sibling during transitions.

The worker is deliberately the last PR and remains behind an
under-development feature flag. It currently scans only
`archived_sessions`, not active `sessions`, because active sessions have
the highest resume/append race risk. That means this stack does not yet
compress most unarchived local history.

## Known race / follow-up

The remaining unresolved design question is writer/compressor
coordination. Even for archived rollouts, a resume or metadata update
can append while the worker is replacing the plain file with
`.jsonl.zst`; the current double-stat checks narrow but do not fully
eliminate the window where a writer has opened the plain file before
unlink. Do not treat the worker PR as production-ready until we either:

- prevent append/resume paths from racing archived compression, or
- introduce a shared representation/append lock or equivalent
coordination.

The first two PRs are useful independently: they make compressed
rollouts readable and make append paths safely recover back to plain
JSONL. The third PR isolates the worker behavior so that coordination
issue is reviewable separately.

## Validation

Focused local validation for the stack includes:

- `just test -p codex-rollout`
- `just test -p codex-thread-store` where thread-store paths were
touched
- `just test -p codex-features` for the feature flag slice
- `just bazel-lock-check` after dependency graph changes
- scoped `just fix -p ...` passes for changed crates

CI is still the source of truth for the full platform matrix.

## This PR in the stack

This is PR 3/3, based on #25088. It adds the under-development feature
flag and starts the best-effort background worker when enabled. The
worker currently compresses only cold archived rollouts, skips active
sessions, verifies compressed output, preserves mtime and permissions,
keeps a store-level lock heartbeat, and cleans stale temp files.

Stack order:

1. #25087: read compressed local rollouts.
2. #25088: materialize compressed rollouts before append.
3. This PR: add the disabled local compression worker.
2026-06-01 18:35:58 +02:00
Dylan HurdandGitHub e0435afb72 feat(config) experimental_request_user_input toggle (#24541)
## Summary
Experimental flag to allow toggling `request_user_input`:

```
tools.experimental_request_user_input = false
```

## Testing
- [x] Added unit tests
2026-05-29 21:35:53 -07:00
Jinghan XuandGitHub f2e7b462a9 [codex] Fix Vim normal mode editing (#25022)
## Summary
- add Vim normal-mode `s` support to substitute the character under the
cursor and enter insert mode
- fix Vim normal-mode `o` so opening below the final line moves the
cursor onto the new blank line
- update keymap config/schema and keymap picker snapshots for the new
action

## Validation
- `just fmt`
- `just write-config-schema`
- `just test -p codex-config`
- focused `just test -p codex-tui` coverage for the Vim `s` and `o`
behavior, keymap conflict handling, and keymap picker snapshots
- `cargo insta pending-snapshots --manifest-path tui/Cargo.toml`
- `git diff --check`

## Notes
A full `just test -p codex-tui` run still has two unrelated Guardian
feature-flag failures in this checkout:
-
`app::tests::update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`
-
`app::tests::update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`
2026-05-29 14:01:27 -07:00
viyatb-oaiandGitHub bf72be5927 fix(config): use deny for Unix socket permissions (#24970)
## Why

Unix socket permissions still accepted and displayed `"none"` while file
permissions use the clearer `"deny"` spelling. This keeps network Unix
socket policy vocabulary consistent with filesystem policy vocabulary.

## What changed

- Replace the Unix socket permission variant and serialized spelling
from `none` to `deny` across config, feature configuration, and network
proxy types.
- Update app-server v2 serialization, TUI debug output, focused tests,
and generated schemas to expose `"deny"`.
- Add coverage for denied Unix socket entries in managed requirements
and profile overlay behavior.

## Security

This is a vocabulary change for explicit Unix socket rejection, not a
network access expansion. Denied entries continue to be omitted from the
effective allowlist.

## Validation

- `just fmt`
- `just write-config-schema`
- `just write-app-server-schema`
- `just test -p codex-config -p codex-core -p codex-app-server-protocol
-p codex-tui -E
'test(network_requirements_are_preserved_as_constraints_with_source) |
test(network_permission_containers_project_allowed_and_denied_entries) |
test(network_toml_overlays_unix_socket_permissions_by_path) |
test(permissions_profiles_resolve_extends_parent_first_with_child_overrides)
| test(network_requirements_serializes_canonical_and_legacy_fields) |
test(debug_config_output_formats_unix_socket_permissions)'`\n- Automatic
`bench-smoke` follow-up from `just test`\n- `cargo clippy -p
codex-config -p codex-core -p codex-features -p codex-network-proxy -p
codex-app-server-protocol -p codex-app-server -p codex-tui --all-targets
-- -D warnings`
2026-05-28 23:53:26 +00:00
ecb41fcb64 Add feature-gated standalone image generation extension (#24723)
## Why

Add a standalone image generation path that can be exercised
independently of hosted Responses image generation, while retaining the
hosted tool as fallback unless the extension is actually available to
the model.

## What changed

- Added the `codex-image-generation-extension` crate with standalone
generate/edit execution, prior-image selection for edits, model-visible
image output, and local generated-image persistence.
- Installed the extension in app-server behind the disabled-by-default
`imagegenext` feature and backend eligibility checks.
- Updated core tool planning so eligible `image_gen.imagegen` exposure
replaces hosted `image_generation`, while unavailable configurations
retain hosted fallback.
- Added coverage for extension behavior, edit history reuse, feature
gating, auth eligibility, and hosted-tool replacement.
- The extension is installed through app-server only in this PR; other
execution paths retain hosted image generation because hosted
replacement occurs only when the standalone executor is actually
registered and model-visible.
- The initial extension contract intentionally fixes the image model to
`gpt-image-2` and uses automatic image parameters.
- Native generated-image history/card parity and rollout persistence
cleanup are intentionally deferred follow-up work.

## Validation

- `just test -p codex-image-generation-extension`
- `just test -p codex-features`
- `just test -p codex-core
hosted_tools_follow_provider_auth_model_and_config_gates`
- `just test -p codex-app-server`
- `just fix -p codex-image-generation-extension -p codex-features -p
codex-core -p codex-app-server`
- `just fmt`
- `just bazel-lock-update`
- `just bazel-lock-check`

---------

Co-authored-by: jif-oai <jif@openai.com>
2026-05-28 11:44:55 -07:00
Felipe CouryandGitHub 2d1ad374a7 feat(tui): make turn interruption keybind configurable (#24766)
## Why

Interrupting an active turn is currently fixed to `Esc`, which is easy
to hit accidentally and cannot be customized through `/keymap`. This
gives users a less accidental binding while preserving the existing
default.

## What Changed

- Adds `tui.keymap.chat.interrupt_turn` to `/keymap`, defaulting to
`esc` and supporting remapping or unbinding.
- Uses the configured interrupt binding for running-turn status, queued
steer interruption, and `request_user_input`, including the visible
hints.
- Preserves local `Esc` behavior for popups, Vim insert mode, and
`/agent` editing while validating conflicts with fixed/backtrack and
request-input navigation bindings.
- Adds behavior and snapshot coverage for remapped interruption paths.

## How to Test

1. Run Codex and open `/keymap`, then set **Interrupt Turn** to `f12`.
2. Start a turn and confirm `Esc` no longer interrupts it while `f12`
does; the running hint should display `f12 to interrupt`.
3. Queue a steer while a turn is running and confirm the preview
displays `f12`; pressing it should interrupt and submit the steer
immediately.
4. Trigger a `request_user_input` prompt and confirm its footer uses
`f12`; with notes open, `Esc` should still clear notes while `f12`
interrupts the turn.
5. Clear the Interrupt Turn binding and confirm the key-specific
interrupt hint is removed while `Ctrl+C` remains available.

Targeted validation:

- `just write-config-schema`
- `just fix -p codex-config`
- `just fix -p codex-tui`
- `just fmt`
- `just argument-comment-lint-from-source -p codex-config -p codex-tui`
- `just test -p codex-config`
- `cargo insta pending-snapshots --manifest-path tui/Cargo.toml`
- `just test -p codex-tui keymap_setup::tests`
- `just test -p codex-tui` (fails in two pre-existing guardian
feature-flag tests unrelated to this diff; the intentional picker
snapshot updates were reviewed and accepted)
2026-05-27 18:59:17 +00:00
Felipe CouryandGitHub 8d398d3c52 feat(tui): add vim text object bindings (#24382)
## Why

Vim mode currently supports some normal-mode operators and motions, but
common text-object combinations like `ciw`, `daw`, `di(`, and
quote/bracket variants are still missing. That makes the composer feel
incomplete for users who expect operator + text object editing to work
inside prompts.

Closes #21383.

## What Changed

- Add Vim pending-state support for operator/text-object sequences.
- Add `c` as a normal-mode operator for text objects, so combinations
like `ciw` delete the object and enter insert mode.
- Support word, WORD, delimiter, and quote text objects:
  - `iw`, `aw`, `iW`, `aW`
  - `i(`, `a(`, `i)`, `a)`, `ib`, `ab`
  - `i[`, `a[`, `i]`, `a]`
  - `i{`, `a{`, `i}`, `a}`, `iB`, `aB`
  - `i"`, `a"`, `i'`, `a'`, `i\``, `a\``
- Add configurable keymap entries and keymap picker coverage for the new
Vim text-object context.
- Regenerate the config schema and update keymap picker snapshots.

## How to Test

Manual smoke test:

1. Start Codex with Vim composer mode enabled.
2. Type a draft such as:
   ```text
   alpha beta gamma
   call(foo[bar], {"x": "hello world"})
   say "one \"two\" three" now
   ```
3. Put the cursor on `beta`, press `ciw`, and confirm `beta` is removed
and the composer enters insert mode.
4. Escape back to normal mode, put the cursor on `gamma`, press `daw`,
and confirm `gamma` plus surrounding whitespace is removed.
5. Put the cursor inside `foo[bar]`, press `di[`, and confirm only `bar`
is removed.
6. Put the cursor inside `call(...)`, press `da(`, and confirm the whole
parenthesized section is removed.
7. Put the cursor inside the quoted text, press `ci"`, and confirm the
quote contents are removed and insert mode starts.
8. Verify cancellation does not edit text: press `d` then `Esc`, and
press `d` then `i` then `Esc`.

Targeted tests:

- `cargo test -p codex-tui --lib vim_`
- `cargo nextest run -p codex-tui keymap_setup::tests`

Additional local checks:

- `just write-config-schema`
- `just fmt`
- `just fix -p codex-tui`
- `git diff --check`
- `cargo insta pending-snapshots --manifest-path tui/Cargo.toml`

Local full-suite note: `just test -p codex-tui` ran to completion. The
keymap snapshot failures were expected and accepted. Two unrelated
guardian feature-flag tests still fail locally:
-
`app::tests::update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`
-
`app::tests::update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`

`just argument-comment-lint` is currently blocked locally by Bazel
analysis before the lint runs because `compiler-rt` has an empty
`include/sanitizer/*.h` glob in the local Bazel cache. The touched Rust
diff was manually inspected for opaque positional literals.
2026-05-27 15:15:03 -03:00
Felipe CouryandGitHub aa184548b1 fix(tui): complete vim word-end and line-end behavior (#24380)
## Why

The TUI Vim composer currently diverges from normal Vim editing in two
common workflows: pressing `e` repeatedly can remain stuck at an
existing word end, and normal mode does not support `C` for changing
through the end of the line. The existing `D` behavior also removes the
newline when the cursor is already at the line boundary, which makes the
new `C` action and existing deletion action surprising in multiline
prompts.

Closes #23926.
Closes #24238.

## What Changed

- Make normal-mode `e` advance from the current word end to the next
word end, including for operator motions such as `de`.
- Add configurable Vim normal-mode `change_to_line_end` behavior, bound
to `C` by default, which deletes to the end of the current line and
enters Insert mode.
- Keep the newline intact when `D` or `C` is pressed at the end-of-line
boundary.
- Add regression coverage for repeated `e`, `de`, `C`, and the multiline
`C`/`D` boundary behavior.
- Regenerate the config schema and update the keymap picker snapshots
for the new Vim action.

## How to Test

1. Run Codex with Vim composer mode enabled:
   ```bash
   cd codex-rs
   cargo run --bin codex -- -c tui.vim_mode_default=true
   ```
2. Enter `alpha beta gamma`, press `Esc`, `0`, then press `e`
repeatedly.
Confirm the cursor advances through the ends of `alpha`, `beta`, and
`gamma`.
3. Enter `hello world`, press `Esc`, `0`, `w`, then `C`.
   Confirm `world` is deleted and the composer enters Insert mode.
4. Enter a multiline prompt with `hello` above `world`, press `Esc`,
`k`, `$`, and then `D`.
   Confirm the newline is preserved and the two lines do not join.
5. At the same boundary, press `C` and type `!`.
Confirm the composer enters Insert mode and yields `hello!` above
`world`, preserving the newline.

Targeted automated verification:
- `just fix -p codex-tui`
- `just argument-comment-lint-from-source -p codex-tui -p codex-config`
- `cargo insta pending-snapshots` reports no pending snapshots.
- `just test -p codex-tui` validates the new Vim and keymap snapshot
coverage, but the command remains red due to two reproducible unrelated
failures in `app::tests::update_feature_flags_disabling_guardian_*`.

## Validation Note

The workspace-wide `just argument-comment-lint` form is currently
blocked during Bazel analysis by the existing LLVM `compiler-rt` missing
`include/sanitizer/*.h` failure; package-scoped source linting for the
changed Rust crates passed.
2026-05-27 07:36:52 -07:00
sayan-oaiandGitHub a22706dfae standalone websearch extension (#23823)
## Summary

Add the extension-backed standalone `web.run` tool so Codex can call the
standalone search endpoint through the `codex-api` search client and
return its encrypted output to Responses.

- gate the new tool behind `standalone_web_search`
- install the extension in the app-server thread registry and hide
hosted `web_search` when standalone search is enabled for OpenAI
providers so the two paths stay mutually exclusive
- build search context from persisted history using a small tail
heuristic: previous user message, assistant text between the last two
user turns capped at about 1k tokens, and current user message

## Test Plan

- `cargo test -p codex-web-search-extension`
- `cargo test -p codex-api`
- `cargo test -p codex-core
hosted_tools_follow_provider_auth_model_and_config_gates`
2026-05-26 11:12:24 -07:00
jif-oaiandGitHub ef6528c6c7 feat: gate dedicated memories tools in config (#24600)
## Why

The memories extension already has dedicated `list`, `read`, `search`,
and `add_ad_hoc_note` tools, but app-server registration was still
disabled. The memories app collaborator needs an explicit config switch
so those native extension tools can be exposed intentionally, without
making ordinary memory prompt usage automatically register the dedicated
tool surface.

## What changed

- Added `[memories].dedicated_tools`, defaulting to `false`, to
`MemoriesToml` / `MemoriesConfig`.
- Regenerated `core/config.schema.json` for the new setting.
- Registered the memories extension as a `ToolContributor`, while
keeping tool contribution gated on both memories being enabled and
`dedicated_tools = true`.
- Added tests for the disabled default, the enabled dedicated-tools
path, and installer registration.

## Verification

- `just test -p codex-config -p codex-memories-extension`
2026-05-26 18:18:58 +02:00
pakrym-oaiandGitHub ff7513cd83 Move MCP tool naming mode into manager (#21576)
## Why

The `non_prefixed_mcp_tool_names` feature should be applied where MCP
tools become model-visible, not by remapping names later in core.
Keeping the decision in `McpConnectionManager` construction makes
`ToolInfo` the single shaped view that spec building, deferred tool
search, routing, and unavailable-tool placeholders can consume directly.

This also preserves the existing external behavior while the feature is
off, and keeps the feature-on behavior for code mode and hooks explicit
at the manager boundary.

## What Changed

- Add `McpToolNameMode` to `codex-mcp` and flow it through `McpConfig`
into `McpConnectionManager::new`.
- Normalize MCP `ToolInfo` names in the manager using either
legacy-prefixed namespaces or non-prefixed namespaces; the legacy path
adds `mcp__` without restoring the old trailing namespace suffix.
- Remove the core-side MCP name remapping path so specs, tool search,
session resolution, and unavailable-tool placeholder construction use
the manager-provided `ToolName` values directly.
- Keep code mode flattening on the `__` namespace separator.
- Preserve hook compatibility by giving non-prefixed MCP hook names
legacy `mcp__...` matcher aliases.
- Add/adjust integration and unit coverage for non-prefixed code-mode
behavior, hook matching with the feature on and off, and manager-level
legacy prefixing.

## Testing

- `cargo test -p codex-mcp --lib`
- `cargo test -p codex-core --lib tools::spec::tests -- --nocapture`
- `cargo test -p codex-core --lib mcp_tools -- --nocapture`
- `cargo test -p codex-core --lib mcp_tool_exposure -- --nocapture`
- `cargo test -p codex-core --test all mcp_tool -- --nocapture`
- `cargo test -p codex-core --test all search_tool -- --nocapture`
- `cargo test -p codex-core --test all hooks_mcp -- --nocapture`
- `cargo test -p codex-core --test all
code_mode_uses_non_prefixed_mcp_tool_names_when_feature_enabled --
--nocapture`
- `cargo test -p codex-tools`
- `cargo test -p codex-features`
2026-05-26 08:21:15 -07:00
Michael BolinandGitHub c7bcb90f9b package: include zsh fork in Codex package (#23756)
## Why

The package layout gives Codex a stable place for runtime helpers that
should travel with the entrypoint. `shell_zsh_fork` still required users
to configure `zsh_path` manually, even though we already publish
prebuilt zsh fork artifacts.

This PR builds on #24129 and uses the shared DotSlash artifact fetcher
to include the zsh fork in Codex packages when a matching target
artifact exists. Packaged Codex builds can then discover the bundled
fork automatically; the user/profile `zsh_path` override is removed so
the feature uses the package-managed artifact instead of a legacy path
knob.

## What Changed

- Added `scripts/codex_package/codex-zsh`, a checked-in DotSlash
manifest for the current macOS arm64 and Linux zsh fork artifacts.
- Taught `scripts/build_codex_package.py` to fetch the matching zsh fork
artifact and install it at `codex-resources/zsh/bin/zsh` when available
for the selected target.
- Added package layout validation for the optional bundled zsh resource.
- Added `InstallContext::bundled_zsh_path()` and
`InstallContext::bundled_zsh_bin_dir()` for package-layout resource
discovery.
- Threaded the packaged zsh path through config loading as the runtime
`zsh_path` for packaged installs, and removed the config/profile/CLI
override path.
- Kept the packaged default zsh override typed as `AbsolutePathBuf`
until the existing runtime `Config::zsh_path` boundary.
- Updated app-server zsh-fork integration tests to spawn
`codex-app-server` from a temporary package layout with
`codex-resources/zsh/bin/zsh`, matching the new packaged discovery path
instead of setting `zsh_path` in config.
- Switched package executable copying from metadata-preserving `copy2()`
to `copyfile()` plus explicit executable bits, which avoids macOS
file-flag failures when local smoke tests use system binaries as inputs.

## Testing

To verify that the `zsh` executable from the Codex package is picked up
correctly, first I ran:

```shell
./scripts/build_codex_package.py
```

which created:

```
/private/var/folders/vw/x2knqmks50sfhfpy27nftl900000gp/T/codex-package-pms94kdp/
```

so then I ran:

```
/private/var/folders/vw/x2knqmks50sfhfpy27nftl900000gp/T/codex-package-pms94kdp/bin/codex exec --enable shell_zsh_fork 'run `echo $0`'
```

which reported the following, as expected:

```
/private/var/folders/vw/x2knqmks50sfhfpy27nftl900000gp/T/codex-package-pms94kdp/codex-resources/zsh/bin/zsh
```



---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/23756).
* #23768
* __->__ #23756
2026-05-22 17:54:07 -07:00
jif-oaiandGitHub f55f864b9f tui: make codex-tui.log opt-in (#24081)
## Why

The TUI currently creates a shared plaintext `codex-tui.log` under the
default log directory. That append-only file can keep growing across
runs even though the TUI already records diagnostics in bounded local
stores.

Make the plaintext file log an explicit troubleshooting choice instead
of a default side effect.

This is possible because logs are also stored in the DB with proper
rotation

## What changed

- Only install the TUI file logging layer when `log_dir` is explicitly
set.
- Remove the prior `codex-tui.log` at startup before an opt-in file
layer is created.
- Clarify the `log_dir` config/schema text and `docs/install.md` example
so users opt in with `codex -c log_dir=...` when they need a plaintext
log.
2026-05-22 17:19:51 +00:00
starr-openaiandGitHub 298e5cfce1 Route MCP servers through explicit environments (#23583)
## Summary
- route each configured MCP server through an explicit per-server
`environment_id` instead of a manager-wide remote toggle
- default omitted `environment_id` to `local`, resolve named ids through
`EnvironmentManager`, and fail only the affected MCP server when an
explicit id is unknown
- keep local stdio on the existing local launcher path for now, while
named-environment stdio uses the selected environment backend and
requires an absolute `cwd`
- allow local HTTP MCP servers to keep using the ambient HTTP client
when no local `Environment` is configured; named-environment HTTP MCPs
use that environment's HTTP client

## Validation
- devbox Bazel build: `bazel build --bes_backend= --bes_results_url=
//codex-rs/cli:codex //codex-rs/rmcp-client:test_stdio_server
//codex-rs/rmcp-client:test_streamable_http_server`
- devbox app-server config matrix with real `config.toml` /
`environments.toml` files covering omitted local, explicit local,
omitted local under remote default, explicit remote stdio, local HTTP
without local env, explicit remote HTTP, local stdio without local env,
unknown explicit env, and remote stdio without `cwd`
2026-05-21 17:19:54 +02:00
3cae84009a Use named MITM permissions config (#18240)
## Stack
1. Parent PR: #18868 adds MITM hook config and model only.
2. Parent PR: #20659 wires hook enforcement into the proxy request path.
3. This PR changes the user facing PermissionProfile TOML shape.

## Why
1. The broader goal is to make MITM clamping usable from the same
permission profile that already controls network behavior.
2. This PR is the config UX layer for the stack. It moves MITM policy
into `[permissions.<profile>.network.mitm]` instead of exposing the flat
runtime shape to users.
3. The named hook and action tables belong here because users need
reusable policy blocks that are easy to review, while the proxy runtime
only needs a flat hook list.
4. This PR validates action refs during config parsing so mistakes in
the user facing policy fail before a proxy session starts.
5. Keeping the lowering here lets the proxy keep its simpler runtime
model and lets PermissionProfile remain the single source of network
permission policy.

## Summary
1. Keep MITM policy inside `[permissions.<profile>.network.mitm]` so the
selected PermissionProfile owns network proxy policy.
2. Use named MITM hooks under
`[permissions.<profile>.network.mitm.hooks.<name>]`.
3. Put host, methods, path prefixes, query, headers, body, and action
refs on the hook table.
4. Define reusable action blocks under
`[permissions.<profile>.network.mitm.actions.<name>]`.
5. Represent action blocks with `NetworkMitmActionToml`, then lower them
into the proxy runtime action config.
6. Reject unknown refs, empty refs, and empty action blocks during
config parsing.
7. Keep the runtime hook model unchanged by lowering config into the
existing proxy hook list.
8. Preserve the #20659 activation fix for nested MITM policy.

## Example
```toml
[permissions.workspace.network.mitm]
enabled = true

[permissions.workspace.network.mitm.hooks.github_write]
host = "api.github.com"
methods = ["POST", "PUT"]
path_prefixes = ["/repos/openai/"]
action = ["strip_auth"]

[permissions.workspace.network.mitm.actions.strip_auth]
strip_request_headers = ["authorization"]
```

## Validation
1. Regenerated the config schema.
2. Ran the core MITM config parsing and validation tests.
3. Ran the core PermissionProfile MITM proxy activation tests.
4. Ran the core config schema fixture test.
5. Ran the network proxy MITM policy tests.
6. Ran the scoped Clippy fixer for the network proxy crate.
7. Ran the scoped Clippy fixer for the core crate.

---------

Co-authored-by: Winston Howes <winston@openai.com>
2026-05-20 17:10:37 -07:00