## Summary
Removes the feature since this is effectively on by default in all cases
where we should use it, or can be configured via models.json.
## Testing
- [x] unit tests pass
## Summary
This change lets `forced_chatgpt_workspace_id` accept multiple workspace
IDs instead of a single value.
It keeps the existing config key name, adds backward-compatible parsing
for a single string in `config.toml`, and normalizes the setting into an
allowed workspace list across login enforcement, app-server config
surfaces, and local ChatGPT auth helpers.
## Why
Workspace-restricted deployments may need to allow more than one ChatGPT
workspace without dropping the guardrail entirely.
## Server-side impact
Codex's local server and app-server protocol needed changes because they
previously assumed a single workspace ID. The local login flow now
matches the auth backend interface by sending the allowed workspace list
as a single comma-separated `allowed_workspace_id` query parameter.
## Validation
This was tested with:
- A single workspace config
- With multi-workspace configs
- With multiple workspaces in the config
- The user only being a part of a subset of them
All were successful.
Automated coverage:
- `cargo test -p codex-login`
- `cargo test -p codex-app-server-protocol`
- `cargo test -p codex-tui local_chatgpt_auth`
- `cargo test --locked -p codex-app-server
login_account_chatgpt_includes_forced_workspace_allowlist_query_param`
## Why
This is a small precursor to the larger permissions-migration work. Both
the comparison stack in
[#22401](https://github.com/openai/codex/pull/22401) /
[#22402](https://github.com/openai/codex/pull/22402) and the alternate
stack in [#22610](https://github.com/openai/codex/pull/22610) /
[#22611](https://github.com/openai/codex/pull/22611) /
[#22612](https://github.com/openai/codex/pull/22612) are easier to
review if the terminology is already settled underneath them.
Because `:project_roots` and `:danger-no-sandbox` have not shipped as
stable user-facing surface area, carrying them forward as aliases would
just add more migration logic to the later stacks. This PR removes that
ambiguity now so the follow-on work can rely on one spelling for each
built-in concept.
## What Changed
- renamed the config-facing special filesystem key from `:project_roots`
to `:workspace_roots`
- dropped unpublished `:project_roots` parsing support in
`core/src/config/permissions.rs`, so new config only recognizes
`:workspace_roots`
- renamed the built-in full-access permission profile id from
`:danger-no-sandbox` to `:danger-full-access`
- dropped unpublished `:danger-no-sandbox` support entirely, including
the old active-profile canonicalization path, and added explicit
rejection coverage for the legacy id
- introduced shared built-in permission-profile id constants in
`codex-rs/protocol/src/models.rs`
- updated `core`, `app-server`, and `tui` call sites that special-case
built-in profiles to use the shared constants and canonical ids
- updated tests and the Linux sandbox README to use `:workspace_roots` /
`:danger-full-access`
## Verification
I focused verification on the three places this rename can regress:
config parsing, active-profile identity surfaced back out of `core`, and
user/server call sites that special-case built-in profiles.
Targeted checks:
-
`config::tests::default_permissions_can_select_builtin_profile_without_permissions_table`
-
`config::tests::default_permissions_read_only_applies_additional_writable_roots_as_modifications`
-
`config::tests::default_permissions_can_select_builtin_full_access_profile`
- `config::tests::legacy_danger_no_sandbox_is_rejected`
- `workspace_root` filtered `codex-core` tests
-
`request_processors::thread_processor::thread_processor_tests::thread_processor_behavior_tests::requested_permissions_trust_project_uses_permission_profile_intent`
-
`suite::v2::turn_start::turn_start_rejects_invalid_permission_selection_before_starting_turn`
- `status::tests::status_snapshot_shows_auto_review_permissions`
-
`status::tests::status_permissions_full_disk_managed_with_network_is_danger_full_access`
-
`app_server_session::tests::embedded_turn_permissions_use_active_profile_selection`
## Why
`--profile-v2 <name>` gives launchers and runtime entry points a named
profile config without making each profile duplicate the base user
config. The base `$CODEX_HOME/config.toml` still loads first, then
`$CODEX_HOME/<name>.config.toml` layers above it and becomes the active
writable user config for that session.
That keeps shared defaults, plugin/MCP setup, and managed/user
constraints in one place while letting a named profile override only the
pieces that need to differ.
## What Changed
- Added the shared `--profile-v2 <name>` runtime option with validated
plain names, now represented by `ProfileV2Name`.
- Extended config layer state so the base user config and selected
profile config are both `User` layers; APIs expose the active user layer
and merged effective user config.
- Threaded profile selection through runtime entry points: `codex`,
`codex exec`, `codex review`, `codex resume`, `codex fork`, and `codex
debug prompt-input`.
- Made user-facing config writes go to the selected profile file when
active, including TUI/settings persistence, app-server config writes,
and MCP/app tool approval persistence.
- Made plugin, marketplace, MCP, hooks, and config reload paths read
from the merged user config so base and profile layers both participate.
- Updated app-server config layer schemas to mark profile-backed user
layers.
## Limits
`--profile-v2` is still rejected for config-management subcommands such
as feature, MCP, and marketplace edits. Those paths remain tied to the
base `config.toml` until they have explicit profile-selection semantics.
Some adjacent background writes may still update base or global state
rather than the selected profile:
- marketplace auto-upgrade metadata
- automatic MCP dependency installs from skills
- remote plugin sync or uninstall config edits
- personality migration marker/default writes
## Verification
Added targeted coverage for profile name validation, layer
ordering/merging, selected-profile writes, app-server config writes,
session hot reload, plugin config merging, hooks/config fixture updates,
and MCP/app approval persistence.
---------
Co-authored-by: Codex <noreply@openai.com>
## Summary
Get rid of the `experimental_use_freeform_apply_patch` config option,
since it is now encoded in model config. No deprecation message since it
has been experimental this entire time.
## Testing
- [x] Updated unit tests
---------
Co-authored-by: Codex <noreply@openai.com>
## Why
`multi_agent_v2` already allowed configuring the minimum `wait_agent`
timeout, but the default timeout and upper bound were still hard-coded.
That made it hard to tune waits for subagent mailbox activity in
sessions that need either faster wakeups or longer waits, and it meant
the model-visible `wait_agent` schema could not fully reflect the
resolved runtime limits.
## What Changed
- Added `features.multi_agent_v2.max_wait_timeout_ms` and
`features.multi_agent_v2.default_wait_timeout_ms` alongside the existing
`min_wait_timeout_ms` setting.
- Validated all three timeouts in config as `0..=3_600_000`, with
`min_wait_timeout_ms <= default_wait_timeout_ms <= max_wait_timeout_ms`.
- Thread and review session tool config now passes the resolved
min/default/max values into the `wait_agent` tool schema.
- `wait_agent` now uses the configured default when `timeout_ms` is
omitted and rejects explicit values outside the configured min/max range
instead of silently clamping them.
- Updated the generated config schema and config-lock test coverage for
the new fields.
## Why
`code_mode_only` filters code-mode nested tools out of the top-level
tool list. For multi-agent v2, we need a rollout shape where the
collaboration tools remain callable as normal model tools without also
being embedded into the code-mode `exec` tool declaration.
Related to this:
https://openai-corpws.slack.com/archives/C0AQLHB4U75/p1778660267922549
## What Changed
- Adds `features.multi_agent_v2.non_code_mode_only`, including config
resolution, profile override handling, and generated schema coverage.
- Introduces `ToolExposure::DirectModelOnly` so a tool can be included
in the initial model-visible list while staying out of the nested
code-mode tool surface.
- Applies that exposure to the multi-agent v2 tools when the new flag is
set: `spawn_agent`, `send_message`, `followup_task`, `wait_agent`,
`close_agent`, and `list_agents`.
- Updates code-mode-only filtering so direct-model-only tools remain
visible while ordinary nested code-mode tools are still hidden.
## Verification
- Added config parsing/profile tests for `non_code_mode_only`.
- Added tool spec coverage for the code-mode-only multi-agent v2
exposure behavior.
## Why
Codex intentionally ignores unknown `config.toml` fields by default so
older and newer config files keep working across versions. That leniency
also makes typo detection hard because misspelled or misplaced keys
disappear silently.
This change adds an opt-in strict config mode so users and tooling can
fail fast on unrecognized config fields without changing the default
permissive behavior.
This feature is possible because `serde_ignored` exposes the exact
signal Codex needs: it lets Codex run ordinary Serde deserialization
while recording fields Serde would otherwise ignore. That avoids
requiring `#[serde(deny_unknown_fields)]` across every config type and
keeps strict validation opt-in around the existing config model.
## What Changed
### Added strict config validation
- Added `serde_ignored`-based validation for `ConfigToml` in
`codex-rs/config/src/strict_config.rs`.
- Combined `serde_ignored` with `serde_path_to_error` so strict mode
preserves typed config error paths while also collecting fields Serde
would otherwise ignore.
- Added strict-mode validation for unknown `[features]` keys, including
keys that would otherwise be accepted by `FeaturesToml`'s flattened
boolean map.
- Kept typed config errors ahead of ignored-field reporting, so
malformed known fields are reported before unknown-field diagnostics.
- Added source-range diagnostics for top-level and nested unknown config
fields, including non-file managed preference source names.
### Kept parsing single-pass per source
- Reworked file and managed-config loading so strict validation reuses
the already parsed `TomlValue` for that source.
- For actual config files and managed config strings, the loader now
reads once, parses once, and validates that same parsed value instead of
deserializing multiple times.
- Validated `-c` / `--config` override layers with the same
base-directory context used for normal relative-path resolution, so
unknown override keys are still reported when another override contains
a relative path.
### Scoped `--strict-config` to config-heavy entry points
- Added support for `--strict-config` on the main config-loading entry
points where it is most useful:
- `codex`
- `codex resume`
- `codex fork`
- `codex exec`
- `codex review`
- `codex mcp-server`
- `codex app-server` when running the server itself
- the standalone `codex-app-server` binary
- the standalone `codex-exec` binary
- Commands outside that set now reject `--strict-config` early with
targeted errors instead of accepting it everywhere through shared CLI
plumbing.
- `codex app-server` subcommands such as `proxy`, `daemon`, and
`generate-*` are intentionally excluded from the first rollout.
- When app-server strict mode sees invalid config, app-server exits with
the config error instead of logging a warning and continuing with
defaults.
- Introduced a dedicated `ReviewCommand` wrapper in `codex-rs/cli`
instead of extending shared `ReviewArgs`, so `--strict-config` stays on
the outer config-loading command surface and does not become part of the
reusable review payload used by `codex exec review`.
### Coverage
- Added tests for top-level and nested unknown config fields, unknown
`[features]` keys, typed-error precedence, source-location reporting,
and non-file managed preference source names.
- Added CLI coverage showing invalid `--enable`, invalid `--disable`,
and unknown `-c` overrides still error when `--strict-config` is
present, including compound-looking feature names such as
`multi_agent_v2.subagent_usage_hint_text`.
- Added integration coverage showing both `codex app-server
--strict-config` and standalone `codex-app-server --strict-config` exit
with an error for unknown config fields instead of starting with
fallback defaults.
- Added coverage showing unsupported command surfaces reject
`--strict-config` with explicit errors.
## Example Usage
Run Codex with strict config validation enabled:
```shell
codex --strict-config
```
Strict config mode is also available on the supported config-heavy
subcommands:
```shell
codex --strict-config exec "explain this repository"
codex review --strict-config --uncommitted
codex mcp-server --strict-config
codex app-server --strict-config --listen off
codex-app-server --strict-config --listen off
```
For example, if `~/.codex/config.toml` contains a typo in a key name:
```toml
model = "gpt-5"
approval_polic = "on-request"
```
then `codex --strict-config` reports the misspelled key instead of
silently ignoring it. The path is shortened to `~` here for readability:
```text
$ codex --strict-config
Error loading config.toml:
~/.codex/config.toml:2:1: unknown configuration field `approval_polic`
|
2 | approval_polic = "on-request"
| ^^^^^^^^^^^^^^
```
Without `--strict-config`, Codex keeps the existing permissive behavior
and ignores the unknown key.
Strict config mode also validates ad-hoc `-c` / `--config` overrides:
```text
$ codex --strict-config -c foo=bar
Error: unknown configuration field `foo` in -c/--config override
$ codex --strict-config -c features.foo=true
Error: unknown configuration field `features.foo` in -c/--config override
```
Invalid feature toggles are rejected too, including values that look
like nested config paths:
```text
$ codex --strict-config --enable does_not_exist
Error: Unknown feature flag: does_not_exist
$ codex --strict-config --disable does_not_exist
Error: Unknown feature flag: does_not_exist
$ codex --strict-config --enable multi_agent_v2.subagent_usage_hint_text
Error: Unknown feature flag: multi_agent_v2.subagent_usage_hint_text
```
Unsupported commands reject the flag explicitly:
```text
$ codex --strict-config cloud list
Error: `--strict-config` is not supported for `codex cloud`
```
## Verification
The `codex-cli` `strict_config` tests cover invalid `--enable`, invalid
`--disable`, the compound `multi_agent_v2.subagent_usage_hint_text`
case, unknown `-c` overrides, app-server strict startup failure through
`codex app-server`, and rejection for unsupported commands such as
`codex cloud`, `codex mcp`, `codex remote-control`, and `codex
app-server proxy`.
The config and config-loader tests cover unknown top-level fields,
unknown nested fields, unknown `[features]` keys, source-location
reporting, non-file managed config sources, and `-c` validation for keys
such as `features.foo`.
The app-server test suite covers standalone `codex-app-server
--strict-config` startup failure for an unknown config field.
## Documentation
The Codex CLI docs on developers.openai.com/codex should mention
`--strict-config` as an opt-in validation mode for supported
config-heavy entry points once this ships.
## Why
We added Zellij-specific TUI workarounds because older Zellij behavior
did not work with Codex's normal terminal model:
- #8555 made `tui.alternate_screen = "auto"` disable alternate screen in
Zellij so transcript history stayed available.
- #16578 avoided scroll-region operations in Zellij by emitting raw
newlines and using a separate composer styling path.
This PR removes both workarounds because the latest Zellij release
tested locally (`zellij 0.44.1`) works correctly with Codex's standard
TUI behavior: normal alternate-screen handling, redraw, and history
insertion.
## What Changed
- Removed the `InsertHistoryMode::Zellij` path and the Zellij-only
newline scrollback insertion behavior.
- Removed cached `is_zellij` state from the TUI and composer.
- Removed Zellij-specific composer styling, the helper snapshot, and the
`TerminalInfo::is_zellij()` convenience method that only served this
workaround.
- Changed `tui.alternate_screen = "auto"` to use alternate screen for
Zellij too; `--no-alt-screen` and `tui.alternate_screen = "never"` still
preserve the inline mode escape hatch.
- Updated the generated config schema description for
`tui.alternate_screen`.
## How to Test
Manual smoke path used with `zellij 0.44.1`:
1. Build and run this branch inside a Zellij `0.44.1` session with
default config.
2. Start Codex normally and produce enough assistant/tool output to
create scrollback.
3. Confirm the transcript remains readable, the composer renders
normally, and scrolling through terminal history works.
4. Resize the Zellij pane while output exists and confirm the TUI
redraws without duplicated, missing, or stale rows.
5. Compare with `--no-alt-screen` or `-c tui.alternate_screen=never` if
you want to verify the inline fallback still works.
Targeted tests:
- `just write-config-schema`
- `just fmt`
- `just fix -p codex-tui`
- `cargo test -p codex-terminal-detection`
- `cargo test -p codex-tui alternate_screen_auto_uses_alt_screen`
Attempted but did not complete locally:
- `cargo test -p codex-tui` built and ran the new test successfully,
then failed later on unrelated local failures in
`status_permissions_full_disk_managed_*` and a stack overflow in
`tests::fork_last_filters_latest_session_by_cwd_unless_show_all`.
## Documentation
No developers.openai.com Codex documentation update is needed for this
revert.
# Why
Hook trust happens through the TUI in `/hooks` so it can block
non-interactive use cases. This flag will allow users that are using
codex headlessly to bypass hooks when they want to.
# What
This adds one invocation-scoped escape hatch.
- the CLI flag sets a runtime-only `bypass_hook_trust` override; there
is no durable `config.toml` setting
- hook discovery still respects normal enablement, so explicitly
disabled hooks remain disabled
- we show a `--dangerously-bypass-hook-trust is enabled. Enabled hooks
may run without review for this invocation.` message on startup so
accidental use is visible in both interactive and exec flows
This keeps “enabled” and “trusted” as separate concepts in the normal
path, while giving CI/E2E callers a stable way to opt into the
exceptional path when they already control the hook set.
## Why
Enterprise-managed hook policy needs a narrow way to require Codex to
ignore user-controlled lifecycle hooks without adopting the broader
trust-precedence model from earlier hook work. This keeps the policy
anchored in `requirements.toml`, so admins can opt into managed hooks
only while normal `config.toml` files cannot enable the restriction
themselves.
## What changed
- Added `allow_managed_hooks_only` to the requirements data flow and
preserved explicit `false` values.
- Also adds it to /debug-config
- Marked MDM, system, and legacy managed config layers as managed for
hook discovery.
- Updated hook discovery so `allow_managed_hooks_only = true`:
- keeps managed requirements hooks and managed config-layer hooks,
- skips user/project/session `hooks.json` and `[hooks]` entries with
concise startup warnings,
- skips current unmanaged plugin hooks,
- ignores any `allow_managed_hooks_only` key placed in ordinary
`config.toml` layers.
## Summary
Adds include_collaboration_mode_instructions, which is a config
equivalent to include_permissions_instructions for collaboration modes.
Desired for situations where we want to disable this instruction from
entering the context
## Testing
- [x] Added unit test
## Why
The Codex App has animated pets, but the TUI had no equivalent ambient
companion surface. This brings that experience into terminal Codex while
keeping the main chat flow usable: the pet should feel present, but it
cannot cover transcript text, composer input, approvals, or picker
content.
The feature also needs to be terminal-aware. Different terminals support
different image protocols, tmux can interfere with image rendering, and
some users will want pets disabled entirely or anchored differently
depending on their layout.
<table>
<tr><td>
<img width="4110" height="2584" alt="CleanShot 2026-05-05 at 12 41
45@2x"
src="https://github.com/user-attachments/assets/68a1fcbc-2104-48d6-b834-69c6aaa95cdf"
/>
<p align="center">macOS - Ghostty, iTerm2 and WezTerm with Custom
Pet</p>
</td></tr>
<tr><td>
![Uploading CleanShot 2026-05-10 at 20.28.30.png…]()
<p align="center">Windows Terminal</p>
</td></tr>
<tr><td>
<img width="3902" height="2752" alt="CleanShot 2026-05-05 at 12 39
02@2x"
src="https://github.com/user-attachments/assets/300e2931-6b00-467e-91cb-ab8e28470500"
/>
<p align="center">Linux - WezTerm and Ghostty</p>
</td></tr>
</table>
## What Changed
- Add a TUI ambient pet renderer in `codex-rs/tui/src/pets/`.
- Port the app-style pet animation states so the sprite changes with
task status, waiting-for-input states, review/ready states, and
failures.
- Add `/pets` selection UI with a preview pane, loading state, built-in
pet choices, and a first-row `Disable terminal pets` option.
- Download built-in pet spritesheets on demand from the same public CDN
path already used by Android, under
`https://persistent.oaistatic.com/codex/pets/v1/...`, and cache them
locally under `~/.codex/cache/tui-pets/`.
- Keep custom pets local.
- Add config support for pet selection, disabling pets, and choosing
whether the pet follows the composer bottom or anchors to the terminal
bottom.
- Reserve layout space around the pet so transcript wrapping, live
responses, and composer input do not render underneath the sprite.
- Gate image rendering by terminal capability, disable image pets under
tmux, and support both Kitty Graphics and SIXEL terminals.
- Add redraw cleanup for terminal image artifacts, including sixel cell
clearing.
## Current Scope
- This is an initial TUI version of ambient pets, not full App parity.
- It focuses on ambient sprite rendering, `/pets` selection, custom
pets, terminal capability gating, and on-demand CDN-backed built-in
assets.
- The ambient text overlay is currently disabled, so the TUI renders the
pet sprite without extra status text beside it.
## How to Test
1. Start Codex TUI in a terminal with image support.
2. Run `/pets`.
3. Confirm the picker shows built-in pets plus custom pets, and the
first item is `Disable terminal pets`.
4. On a fresh `~/.codex/cache/tui-pets/`, move onto a built-in pet and
confirm the first preview downloads the spritesheet from the shared
Codex pets CDN and renders successfully.
5. Move through the pet list and confirm subsequent built-in previews
use the local cache.
6. Select a pet, then send and receive messages. Confirm transcript and
composer text wrap before the pet instead of rendering underneath the
sprite.
7. Change the pet anchor setting and confirm the pet can either follow
the composer bottom or sit at the terminal bottom.
8. Return to `/pets`, choose `Disable terminal pets`, and confirm the
sprite disappears cleanly.
Targeted tests:
- `cargo test -p codex-tui ambient_pet_`
- `cargo test -p codex-tui
resize_reflow_wraps_transcript_early_when_pet_is_enabled`
- `cargo insta pending-snapshots`
## Why
The split filesystem policy stack already supports exact and glob
`access = none` read restrictions on macOS and Linux. Windows still
needed subprocess handling for those deny-read policies without claiming
enforcement from a backend that cannot provide it.
## Key finding
The unelevated restricted-token backend cannot safely enforce deny-read
overlays. Its `WRITE_RESTRICTED` token model is authoritative for write
checks, not read denials, so this PR intentionally fails that backend
closed when deny-read overrides are present instead of claiming
unsupported enforcement.
## What changed
This PR adds the Windows deny-read enforcement layer and makes the
backend split explicit:
- Resolves Windows deny-read filesystem policy entries into concrete ACL
targets.
- Preserves exact missing paths so they can be materialized and denied
before an enforceable sandboxed process starts.
- Snapshot-expands existing glob matches into ACL targets for Windows
subprocess enforcement.
- Honors `glob_scan_max_depth` when expanding Windows deny-read globs.
- Plans both the configured lexical path and the canonical target for
existing paths so reparse-point aliases are covered.
- Threads deny-read overrides through the elevated/logon-user Windows
sandbox backend and unified exec.
- Applies elevated deny-read ACLs synchronously before command launch
rather than delegating them to the background read-grant helper.
- Reconciles persistent deny-read ACEs per sandbox principal so policy
changes do not leave stale deny-read ACLs behind.
- Fails closed on the unelevated restricted-token backend when deny-read
overrides are present, because its `WRITE_RESTRICTED` token model is not
authoritative for read denials.
## Landed prerequisites
These prerequisite PRs are already on `main`:
1. #15979 `feat(permissions): add glob deny-read policy support`
2. #18096 `feat(sandbox): add glob deny-read platform enforcement`
3. #17740 `feat(config): support managed deny-read requirements`
This PR targets `main` directly and contains only the Windows deny-read
enforcement layer.
## Implementation notes
- Exact deny-read paths remain enforceable on the elevated path even
when they do not exist yet: Windows materializes the missing path before
applying the deny ACE, so the sandboxed command cannot create and read
it during the same run.
- Existing exact deny paths are preserved lexically until the ACL
planner, which then adds the canonical target as a second ACL target
when needed. That keeps both the configured alias and the resolved
object covered.
- Windows ACLs do not consume Codex glob syntax directly, so glob
deny-read entries are expanded to the concrete matches that exist before
process launch.
- Glob traversal deduplicates directory visits within each pattern walk
to avoid cycles, without collapsing distinct lexical roots that happen
to resolve to the same target.
- Persistent deny-read ACL state is keyed by sandbox principal SID, so
cleanup only removes ACEs owned by the same backend principal.
- Deny-read ACEs are fail-closed on the elevated path: setup aborts if
mandatory deny-read ACL application fails.
- Unelevated restricted-token sessions reject deny-read overrides early
instead of running with a silently unenforceable read policy.
## Verification
- `cargo test -p codex-core
windows_restricted_token_rejects_unreadable_split_carveouts`
- `just fmt`
- `just fix -p codex-core`
- `just fix -p codex-windows-sandbox`
- GitHub Actions rerun is in progress on the pushed head.
---------
Co-authored-by: Codex <noreply@openai.com>
## Why
The permissions migration is making
`permissions.<profile>.network.enabled` the canonical sandbox network
bit, while proxy startup is a separate concern. Enabling network access
should not implicitly start the proxy, and users who are still on legacy
sandbox modes need a separate place to opt into proxy startup and
provide proxy-specific settings.
This follow-up to #19900 gives the network proxy its own feature surface
instead of overloading permission-profile network semantics.
## What changed
- Add an experimental `network_proxy` feature with a configurable
`[features.network_proxy]` table.
- Overlay `features.network_proxy` settings onto the configured proxy
state after permission-profile selection, so the proxy only starts when
the active `NetworkSandboxPolicy` already allows network access.
- Preserve `[experimental_network]` startup behavior independently of
the new feature flag.
## Behavior and examples
There are now three related knobs:
- `permissions.<profile>.network.enabled` controls whether the active
permission profile has network access at all.
- `features.network_proxy` enables proxy restrictions for an
already-network-enabled profile.
- Legacy `sandbox_mode` plus `[sandbox_workspace_write].network_access`
still control whether legacy `workspace-write` has network access at
all.
The rule is:
- network off + proxy flag on -> network stays off, proxy is a no-op
- network on + proxy flag off -> unrestricted direct network
- network on + proxy flag on -> network stays on, with proxy
restrictions applied
For permission profiles, the feature toggle adds proxy restrictions only
when network access is already enabled:
```toml
default_permissions = "workspace"
[permissions.workspace.filesystem]
":minimal" = "read"
[permissions.workspace.network]
enabled = true
[features]
network_proxy = true
```
If `network.enabled = false`, the same feature flag is a no-op: network
remains off and the proxy does not start.
For legacy sandbox config, `network_access` remains the master switch:
```toml
sandbox_mode = "workspace-write"
[sandbox_workspace_write]
network_access = true
[features]
network_proxy = true
```
That keeps legacy `workspace-write` network access on, but routes it
through the proxy policy. If `network_access = false`, the proxy feature
is a no-op and legacy `workspace-write` remains offline.
The same proxy opt-in can be supplied from the CLI:
```bash
codex -c 'features.network_proxy=true'
```
Additional proxy settings can be supplied when a table is needed:
```bash
codex \
-c 'features.network_proxy.enabled=true' \
-c 'features.network_proxy.enable_socks5=false'
```
The intended behavior matrix is:
| Config surface | Network setting | `features.network_proxy` | Direct
sandbox network | Proxy |
| --- | --- | --- | --- | --- |
| Permission profile | `network.enabled = false` | off | restricted |
off |
| Permission profile | `network.enabled = false` | on | restricted | off
|
| Permission profile | `network.enabled = true` | off | enabled | off |
| Permission profile | `network.enabled = true` | on | enabled | on |
| Legacy `workspace-write` | `network_access = false` | off | restricted
| off |
| Legacy `workspace-write` | `network_access = false` | on | restricted
| off |
| Legacy `workspace-write` | `network_access = true` | off | enabled |
off |
| Legacy `workspace-write` | `network_access = true` | on | enabled | on
|
`[experimental_network]` requirements remain separate from the user
feature toggle and still start the proxy on their own.
Relevant code:
-
[`features/src/feature_configs.rs`](https://github.com/openai/codex/blob/43785aff47/codex-rs/features/src/feature_configs.rs#L58-L117)
defines the feature-specific proxy config.
-
[`core/src/config/mod.rs`](https://github.com/openai/codex/blob/43785aff47/codex-rs/core/src/config/mod.rs#L1959-L1964)
reads the feature table, and [later applies it only when network access
is already
enabled](https://github.com/openai/codex/blob/43785aff47/codex-rs/core/src/config/mod.rs#L2448-L2458).
## Verification
Added focused coverage for:
- keeping the proxy off when `features.network_proxy` is enabled but
sandbox network access is disabled
- the full permission-profile and legacy `workspace-write` matrix above
- preserving `[experimental_network]` startup without the feature
- reusing profile-supplied proxy settings when the feature is enabled
Ran:
- `cargo test -p codex-features`
- `cargo test -p codex-core network_proxy_feature`
- `cargo test -p codex-core
experimental_network_requirements_enable_proxy_without_feature`
## Why
We've added support for auth elicitation behind the auth_elicitation
flag, but servers need to explicitly check the capability before it
decides to send elicitations in order to be backward compatible. This PR
adds the capability advertising conditioned on the flag.
## What changed
- Build `client_elicitation_capability` from the `AuthElicitation`
feature state.
- Thread that capability through MCP config, session startup, and
`McpConnectionManager` so RMCP initialization advertises the correct
elicitation support.
- Advertise both `form` and `url` elicitation when the feature is
enabled, and preserve the empty default capability when it is disabled.
- Add coverage for the feature-derived config shape and the advertised
initialization payload.
## Testing
- `cargo test -p codex-mcp`
- `cargo test -p codex-core
to_mcp_config_preserves_auth_elicitation_feature_from_config`
- `cargo test -p codex-core` *(currently fails outside this change in
`tools::handlers::multi_agents::tests::tool_handlers_cascade_close_and_resume_and_keep_explicitly_closed_subtrees_closed`
with a stack overflow after unrelated tests have started running)*
## Why
`service_tier` in `config.toml` and profile config was still modeled as
an enum, which blocked newer or experimental service tier IDs even
though the runtime paths already carry string IDs.
This change makes the TOML-facing config accept string service tier IDs
directly while keeping the legacy `fast` alias behavior by normalizing
it to the request value `priority`.
## What Changed
- change the TOML-facing `service_tier` fields in global and profile
config to `Option<String>`
- keep config-load normalization so legacy `fast` still resolves to
`priority`
- persist resolved service tier strings directly in config locks so
arbitrary IDs round-trip cleanly
- regenerate the config schema and add config coverage for arbitrary
string IDs plus legacy `fast` normalization
## Verification
- added config tests for arbitrary string service tiers and legacy
`fast` normalization
- ran `just write-config-schema`
- CI
---------
Co-authored-by: Codex <noreply@openai.com>
Remove the remote thread-store backend and checked-in protobuf
artifacts. We've moved these into another crate that link against this
one.
Also remove the config settings for thread store backend selection,
since we'll instead pass an instantiated thread store into the core-api
crate's main entrypoint.
Add Codex config for static trace span attributes and structured W3C
tracestate field upserts. The config flows through OtelSettings so
callers can attach trace metadata without touching every span call site.
Apply span attributes with an SDK span processor so every exported
trace span carries the configured metadata. Model tracestate as nested
member fields so configured keys can be upserted while unrelated
propagated state in the same member is preserved.
Validate configured tracestate before installing provider-global state,
including header-unsafe values the SDK does not reject by itself. This
keeps Codex from propagating malformed trace context from config.
Update the config schema, public docs, and OTLP loopback coverage for
config parsing, span export, propagation, and invalid-header rejection.
## DISCLAIMER
This is experimental and no production service must rely on this
## Why
Built-in MCPs are product-owned runtime capabilities, but they were
previously flattened into the same config-backed stdio path as
user-configured servers. That made them depend on a hidden `codex
builtin-mcp` re-exec path, exposed them through config-oriented CLI
flows, and erased distinctions the runtime needs to preserve—most
notably whether an MCP call should count as external context for
memory-mode pollution.
## What changed
- Model product-owned built-ins separately from config-backed MCP
servers via `BuiltinMcpServer` and `EffectiveMcpServer`.
- Launch built-ins in process through a reusable async transport instead
of the hidden `builtin-mcp` stdio subcommand.
- Keep config-oriented CLI operations such as `codex mcp
list/get/login/logout` scoped to configured servers, while merging
built-ins only into the effective runtime server set.
- Retain server metadata after launch so parallel-tool support and
context classification come from the live server set; built-in
`memories` is now classified as local Codex state rather than external
context.
## Test plan
- `cargo test -p codex-mcp`
- `cargo test -p codex-core --test suite
builtin_memories_mcp_call_does_not_mark_thread_memory_mode_polluted_when_configured`
---------
Co-authored-by: Codex <noreply@openai.com>
## Summary
- document that commit attribution for generated git commit messages is
gated by the `codex_git_commit` feature flag
- add an example `config.toml` snippet showing `commit_attribution` with
`[features].codex_git_commit = true`
- update the config schema description so the reference docs explain
that `commit_attribution` only takes effect when the feature is enabled
Fixes#19799.
## Validation
- `cargo run -p codex-core --bin codex-write-config-schema`
- `cargo test -p codex-config`
- `cargo test -p codex-features`
- `cargo fmt --check`
- `git diff --check`
## Notes
- `cargo test -p codex-core config_schema_matches_fixture` currently
fails before reaching the schema test because `core_test_support`
imports `similar` without a linked crate in this checkout. The narrower
package checks above avoid that unrelated test-support build failure.
`codex exec` should not print OpenTelemetry exporter self-diagnostics to
stderr by default. Suppress the SDK and OTLP exporter targets unless
callers
explicitly opt in with `RUST_LOG`.
Also stop defaulting the trace exporter to the log exporter, since OTLP
HTTP
endpoints are signal-specific and a logs endpoint is not valid for
spans.
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Codex <noreply@openai.com>
# Overview
MCP refreshes were rebuilding active threads from fresh disk-backed
config only, which dropped thread-start session overlays such as
app-injected MCP servers. This keeps refreshes current with disk config
while preserving the thread-local config that only the active thread
knows about.
# Changes
- Rebuild refreshed config per active thread using that thread's current
`cwd`, rather than fanning out one app-server config to every thread.
- Preserve each thread's `SessionFlags` layer while replacing reloadable
config layers with freshly loaded config, then derive the MCP refresh
payload from the rebuilt result.
- Move MCP refresh orchestration into app-server so manual refreshes
fail loudly while background refreshes remain best-effort, and route
plugin-triggered refreshes through the same per-thread reload path.
- Add regression coverage for session overlays, fresh project config,
plugin-derived MCP config, current requirements, and strict vs
best-effort refresh behavior.
# Verification
- Passed focused Rust coverage for the thread-config rebuild behavior
and deferred MCP refresh flow, plus `cargo test -p codex-app-server
--lib`.
- Verified end to end in the Codex dev app against the locally built
CLI: registered an MCP via thread config, verified that it could be used
successfully before refresh, manually triggered MCP refresh, and
verified that it continued to be available afterward.
## Why
The resume/fork picker is becoming the main way users recover previous
work, but the old fixed table made sessions hard to scan once thread
names, branches, working directories, and timestamps all mattered. This
redesign makes the picker denser by default, easier to search, and safer
to inspect before resuming or forking.
<table>
<tr>
<td>
<img width="1660" height="1103" alt="CleanShot 2026-05-03 at 12 34 10"
src="https://github.com/user-attachments/assets/313ede1d-1da4-4863-acd2-56b3e27e9703"
/>
</td>
<td>
<img width="1662" height="1100" alt="CleanShot 2026-05-03 at 12 34 15"
src="https://github.com/user-attachments/assets/cfde7d5c-bab0-4994-a807-254e53f344ea"
/>
</td>
</tr>
<tr>
<td>
<img width="1664" height="1107" alt="CleanShot 2026-05-03 at 12 39 22"
src="https://github.com/user-attachments/assets/e1ee58ca-4dc5-4a35-ae0f-47562da3974c"
/>
</td>
<td>
<img width="1662" height="1100" alt="CleanShot 2026-05-03 at 12 35 09"
src="https://github.com/user-attachments/assets/9c888072-eedf-4f45-985c-0c14df28bcc7"
/>
</td>
</tr>
</table>
## What Changed
- Replaces the old session table with responsive session rows that
prioritize the session name or preview, then show timestamp, cwd, and
branch metadata.
- Makes dense view the default while keeping comfortable view available
through `Ctrl+O`.
- Persists the picker view preference in `[tui].session_picker_view`,
including active profile-scoped config.
- Adds sort/filter controls for updated time, created time, cwd, and all
sessions.
- Expands search matching across session name, preview, thread id,
branch, and cwd.
- Makes `Esc` safer in search mode: it clears an active query before
starting a new session.
- Adds lazy transcript inspection:
- `Space` expands recent transcript context inline.
- `Ctrl+T` opens a transcript overlay.
- raw reasoning visibility follows `show_raw_agent_reasoning`.
- Keeps remote cwd filtering server-side for remote app-server sessions
so local path normalization does not incorrectly hide remote results.
- Updates snapshots and config schema for the new picker states and
config option.
## How to Test
1. Start Codex in a repo with several saved sessions.
2. Press `Ctrl+R` / resume picker entry point.
3. Confirm the picker opens in dense mode and shows session name or
preview, timestamp, cwd, and branch metadata.
4. Press `Ctrl+O` and confirm it switches between dense and comfortable
views.
5. Restart Codex and confirm the selected view persists.
6. Type a query that matches a branch, cwd, thread id, or session name;
confirm matching sessions appear.
7. Press `Esc` while the query is non-empty and confirm it clears search
instead of starting a new session.
8. Select a session and press `Space`; confirm recent transcript context
expands inline.
9. Press `Ctrl+T`; confirm the transcript overlay opens and respects
raw-reasoning visibility settings.
Targeted tests:
- `cargo test -p codex-tui resume_picker --no-fail-fast`
- `cargo test -p codex-core
runtime_config_resolves_session_picker_view_default_and_override`
- `cargo test -p codex-core profile_tui_rejects_unsupported_settings`
- `cargo check -p codex-thread-manager-sample`
- `cargo insta pending-snapshots`
## Why
Granular copy is particularly difficult with the current output. Part of
it was solved with the introduction of the `/copy` command but when you
only need to copy parts of a response, you still encounter some issues:
- When you copy a paragraph, the result is a sequence of separate lines
instead of one correctly joined paragraph.
- When a word wraps, part of it stays on the original line and the rest
appears at the start of the next line.
- When you copy a long command, extra line breaks are often inserted,
and command arguments can be split across multiple lines.
https://github.com/user-attachments/assets/0ef85c84-9363-4aad-b43a-15fce062a443
## Solution
Now that we own the scrollback and we re-create it when we resize, we
have the opportunity of toggling between the raw text and the rich text
we see today.
- Add TUI raw scrollback mode with `tui.raw_output_mode`, `/raw
[on|off]`, and the configurable `tui.keymap.global.toggle_raw_output`
action.
- Render transcript cells through rich/raw-aware paths so raw mode
preserves source text and lets the terminal soft-wrap selection-friendly
output.
- Bind raw-mode toggle to `alt-r` by default, with the keybinding path
toggling silently while `/raw` continues to emit confirmation messages.
## Related Issues
Likely addressed by raw mode:
- #12200: clean copy for multiline and soft-wrapped output. Raw mode
removes Codex-inserted wrapping/indentation and lets the terminal
soft-wrap logical lines.
- #9252: command suggestions gain unwanted leading spaces when copied.
Raw mode renders transcript text without the rich-mode left
padding/gutter.
- #8258: prompt output is hard to copy because of leading indentation.
Raw mode renders user/source-backed transcript text without that
decorative indentation.
Partially or conditionally addressed:
- #2880: copy/export message as Markdown. Raw mode exposes raw Markdown
for terminal selection, but this PR does not add a dedicated
export/copy-message command.
- #19820: mouse drag selection + copy in the TUI. Raw mode improves
terminal-native selection of output/history text, but this PR does not
implement in-TUI mouse selection, highlighting, auto-copy, or composer
selection.
- #18979: copied content is divided into two parts. This should improve
cases caused by Codex-inserted wraps/padding in rendered output; if the
report is about pasting into the composer/input path, that remains
outside this PR.
## Validation
- `just write-config-schema`
- `just fmt`
- `cargo test -p codex-config`
- `cargo test -p codex-tui`
- `just fix -p codex-tui`
- `just argument-comment-lint`
- `cargo test -p codex-tui
raw_output_mode_can_change_without_inserting_notice -- --nocapture`
- `cargo test -p codex-tui
raw_slash_command_toggles_and_accepts_on_off_args -- --nocapture`
- `cargo test -p codex-tui raw_output_toggle -- --nocapture`
- `git diff --check`
- `cargo insta pending-snapshots`
# Why
Revert #20524 for now because the computer use plugin has not migrated
off legacy `notify` yet. Keeping the deprecation in place today would
show users a warning before the plugin path is ready to move, so this
rolls the change back until that migration is complete.
# What
- revert the legacy `notify` deprecation change from #20524
- restore the prior `notify` behavior and remove the temporary
deprecation metrics/docs from that change
Once the computer use plugin has migrated, we can land the same
deprecation again.
## Why
`multi_agent_v2` usage hints sometimes need to reference resolved config
values such as the effective thread limit. Those values only exist after
config layering, defaulting, and feature materialization, so the raw
TOML alone was not enough to render them.
## What changed
- allow
`features.multi_agent_v2.{usage_hint_text,root_agent_usage_hint_text,subagent_usage_hint_text}`
to use `{{ ... }}` placeholders backed by the materialized effective
config
- fail config loading with a targeted error when a referenced
placeholder does not exist or does not resolve to a scalar value
- move resolved-config materialization into a shared helper so config
interpolation and config-lock export/replay both serialize the same
resolved feature, memory, and agent settings
## Example
```
[features.multi_agent_v2]
enabled = true
usage_hint_text = "lorem {{ features.multi_agent_v2.max_concurrent_threads_per_session }} ipsum"
```
gets rendered as
```
"description": String("... \lorem 4 ipsum"),
```
## Why
`ConfigBuilder::build` performs a large amount of async config loading.
Leaving that entire future on the caller stack makes config startup more
fragile on small runtime worker stacks.
## What changed
- keep `ConfigBuilder::build` as a thin wrapper that boxes the
config-loading future before awaiting it
- move the existing implementation into a private `build_inner` method
so the large async state machine lives on the heap instead of the
runtime thread stack
## Testing
- Not run locally
# Why
`notify` is the remaining compatibility surface from the legacy hook
implementation. The newer lifecycle hook engine now owns the active hook
system, so we should start steering users away from adding new `notify`
configs before removing the old path entirely. This also adds a
lightweight watchpoint for the deprecation so we can see how much legacy
usage remains before the clean drop.
# What
- emit a startup deprecation notice when a non-empty `notify` command is
configured
- emit `codex.notify.configured` when a session starts with legacy
`notify` configured
- emit `codex.notify.run` when the legacy notify path fires after a
completed turn
- mark `notify` as deprecated in the config schema and repo docs
- remove the orphaned `codex-rs/hooks/src/user_notification.rs` file
that is no longer compiled
- add regression coverage for the new deprecation notice
# Next steps
A follow-up PR can remove the legacy notify path entirely once we are
ready for the clean drop. Before then, we can watch
`codex.notify.configured` and `codex.notify.run` to understand the
deprecation impact and remaining active usage. The cleanup PR should
then delete the `notify` config field, the `legacy_notify`
implementation, the old compatibility dispatch types and callsites that
only exist for the legacy path, and the remaining compatibility
docs/tests.
# Testing
- `cargo test -p codex-hooks`
- `cargo test -p codex-config`
- `cargo test -p codex-core emits_deprecation_notice_for_notify`
## Why
For reproducibility. A hand-written `config.toml` is not enough to
recreate what a Codex session actually ran with because layered config,
CLI overrides, defaults, feature aliases, resolved feature config,
prompt setup, and model-catalog/session values can all affect the final
runtime behavior.
This PR adds an effective config lockfile path: one run can export the
resolved session config, and a later run can replay that lockfile and
fail early if the regenerated effective config drifts.
## What Changed
- Add a dedicated `ConfigLockfileToml` wrapper with top-level lockfile
metadata plus the replayable config:
```toml
version = 1
codex_version = "..."
[config]
# effective ConfigToml fields
```
- Keep lockfile metadata out of regular `ConfigToml`; replay loads
`ConfigLockfileToml` and then uses its nested `config` as the
authoritative config layer.
- Add `debug.config_lockfile.export_dir` to write
`<thread_id>.config.lock.toml` when a root session starts.
- Add `debug.config_lockfile.load_path` to replay a saved lockfile and
validate the regenerated session lockfile against it.
- Add `debug.config_lockfile.allow_codex_version_mismatch` to optionally
tolerate Codex binary version drift while still comparing the rest of
the lockfile.
- Add `debug.config_lockfile.save_fields_resolved_from_model_catalog` so
lock creation can either save model-catalog/session-resolved fields or
intentionally leave those fields dynamic.
- Build lockfiles from the effective config plus resolved runtime values
such as model selection, reasoning settings, prompts, service tier, web
search mode, feature states/config, memories config, skill instructions,
and agent limits.
- Materialize feature aliases and custom feature config into the
lockfile so replay compares canonical resolved behavior instead of
user-authored alias shape.
- Strip profile/debug/file-include/environment-specific inputs from
generated lockfiles so they contain replayable values rather than the
inputs that produced those values.
- Surface JSON-RPC server error code/data in app-server client and TUI
bootstrap errors so config-lock replay failures include the actual TOML
diff.
- Regenerate the config schema for the new debug config keys.
## Review Notes
The main flow is split across these files:
- `config/src/config_toml.rs`: lockfile/debug TOML shapes.
- `core/src/config/mod.rs`: loading `debug.config_lockfile.*`, replaying
a lockfile as a config layer, and preserving the expected lockfile for
validation.
- `core/src/session/config_lock.rs`: exporting the current session
lockfile and materializing resolved session/config values.
- `core/src/config_lock.rs`: lockfile parsing, metadata/version checks,
replay comparison, and diff formatting.
## Usage
Export a lockfile from a normal session:
```sh
codex -c 'debug.config_lockfile.export_dir="/tmp/codex-locks"'
```
Export a lockfile without saving model-catalog/session-resolved fields:
```sh
codex -c 'debug.config_lockfile.export_dir="/tmp/codex-locks"' \
-c 'debug.config_lockfile.save_fields_resolved_from_model_catalog=false'
```
Replay a saved lockfile in a later session:
```sh
codex -c 'debug.config_lockfile.load_path="/tmp/codex-locks/<thread_id>.config.lock.toml"'
```
If replay resolves to a different effective config, startup fails with a
TOML diff.
To tolerate Codex binary version drift during replay:
```sh
codex -c 'debug.config_lockfile.load_path="/tmp/codex-locks/<thread_id>.config.lock.toml"' \
-c 'debug.config_lockfile.allow_codex_version_mismatch=true'
```
## Limitations
This does not support custom rules/network policies.
## Verification
- `cargo test -p codex-core config_lock`
- `cargo test -p codex-config`
- `cargo test -p codex-thread-manager-sample`
## Why
Users have shared that the TUI can feel too visually flat because themes
mostly show up in code syntax highlighting. The configurable statusline
is a natural place to make the active theme more visible, while still
letting users keep the existing monotone statusline if they prefer it.
## What Changed
- Added a statusline styling helper that builds the rendered statusline
from `(StatusLineItem, text)` segments, preserving item identity while
keeping the plain text output unchanged.
- Derived foreground accent colors from the active syntax theme by
looking up TextMate scopes through the existing syntax highlighter, with
conservative ANSI fallbacks when a scope does not provide a foreground.
- Tuned theme-derived colors to keep the accents visible without making
the statusline feel overly bright.
- Added `[tui].status_line_use_colors`, defaulting to `true`, plus a
separated `/statusline` toggle so users can enable or disable
theme-derived statusline colors from the setup UI.
- Updated the live statusline and `/statusline` preview to use the same
styled builder, while keeping terminal-title preview text plain.
- Kept statusline separators and active-agent add-ons subdued while
removing blanket dimming from the whole passive statusline.
## Verification
- `cargo test -p codex-tui status_line`
- `cargo test -p codex-tui theme_picker`
- `cargo test -p codex-tui foreground_style_for_scopes`
- `cargo test -p codex-tui`
- `cargo test -p codex-config`
- `cargo test -p codex-core status_line_use_colors`
- `cargo insta pending-snapshots --manifest-path tui/Cargo.toml`
## Visual
<img width="369" height="23" alt="Screenshot 2026-04-30 at 6 16 08 PM"
src="https://github.com/user-attachments/assets/11d03efb-8e4f-4450-8f4d-00a9659ef4cd"
/>
<img width="385" height="23" alt="Screenshot 2026-04-30 at 6 16 02 PM"
src="https://github.com/user-attachments/assets/a3d89f36-bdc1-42e8-8e84-61350e3999e2"
/>
## Why
Codex now has configurable TUI keymaps, but the composer still behaves
like a plain text field. Users who prefer modal editing need a way to
keep Vim muscle memory while drafting prompts, and the keymap picker
needs to expose Vim-specific actions if those bindings are configurable
instead of hardcoded.
## What Changed
- Adds composer Vim mode with insert/normal state, common normal-mode
movement and editing commands, `d`/`y` operator-pending flows, and
mode-aware footer and cursor indicators.
- Adds `/vim`, an optional global `toggle_vim_mode` binding, and
`tui.vim_mode_default` so Vim mode can be toggled per session or enabled
as the default composer state.
- Extends runtime and config keymaps with `vim_normal` and
`vim_operator` contexts, exposes those contexts in `/keymap`, refreshes
the config schema, and validates Vim bindings separately.
- Integrates Vim normal mode with existing composer behavior: `/` opens
slash command entry, `!` enters shell mode, `j`/`k` navigate history at
history boundaries, successful submissions reset back to normal mode,
and paste burst handling remains insert-mode only.
- Teaches the TUI render path to apply and restore cursor style so Vim
insert mode can use a bar cursor without leaving the terminal in that
state after exit.
## Validation
- `cargo test -p codex-tui keymap -- --nocapture` on the keymap/Vim
coverage
- `cargo insta pending-snapshots`
## Docs
This introduces user-facing `/vim`, `tui.vim_mode_default`, and Vim
keymap contexts under `tui.keymap`, so the public CLI configuration and
slash-command docs should be updated before the feature ships.
## Description
Ignore these top-level config keys when loading project-scoped
config.toml files:
```
"openai_base_url",
"chatgpt_base_url",
"model_provider",
"model_providers",
"profile",
"profiles",
"experimental_realtime_ws_base_url",
```
## What changed
- Add a project-local config denylist for credential-routing fields such
as `openai_base_url`, `chatgpt_base_url`, `model_provider`,
`model_providers`, `profile`, `profiles`, and
`experimental_realtime_ws_base_url`.
- Strip those fields from project config layers before they participate
in effective config merging, while leaving safe project-local settings
intact.
- Track ignored project-local keys on config layers and surface a
startup warning telling users to move those settings to user-level
`config.toml` if they intentionally need them.
- Update profile behavior coverage so project-local `profile` /
`profiles` entries are ignored instead of overriding user-level profile
selection.
## Verification
- `cargo test -p codex-config`
- `cargo test -p codex-core
project_layer_ignores_unsupported_config_keys`
- `cargo test -p codex-core project_profiles_are_ignored`
- `cargo test -p codex-core config::config_loader_tests`
- migrate `thread/turns/list` to ThreadStore. Uses ThreadStore for most
data now but merges in the in-memory state from thread manager
- keep v2 `thread/list` pathless-store friendly by converting
`StoredThread` directly to API `Thread`
- add regression coverage for pathless store history/listing
Plugin MCP servers are loaded from plugin manifests rather than
top-level `[mcp_servers]`, so their tool approval preferences need to be
stored and applied through the owning plugin config. Without this,
choosing "Always allow" for a plugin MCP tool could write a preference
that was not reliably used on later tool calls.
## Summary
- Add plugin-scoped MCP policy config under
`plugins.<plugin>.mcp_servers`, including server enablement, tool
allow/deny lists, server defaults, and per-tool approval modes.
- Overlay plugin MCP policy onto manifest-provided server configs when
plugins are loaded.
- Route persistent "Always allow" writes for plugin MCP tools back to
the owning `plugins.<plugin>.mcp_servers.<server>.tools.<tool>` config
entry.
- Reload user config after persisting an approval and make the plugin
load cache config-aware so stale plugin MCP policy is not reused after
`config.toml` changes.
- Regenerate the config schema and add coverage for plugin MCP policy
loading, approval lookup, persistence, and stale-cache prevention.
## Testing
- `cargo test -p codex-config`
- `cargo test -p codex-core-plugins`
- `cargo test -p codex-core --lib plugin_mcp`
Summary
- Add `[features.apps_mcp_path_override]` config with a `path` field for
overriding only the built-in apps MCP path.
- Keep existing host/base URL derivation unchanged and append the
configured path after that base.
- Regenerate the config schema with the custom feature-config case.
Test Plan
- Not run for latest revision; only `just fmt` and `just
write-config-schema` were run.
- Earlier revision: `cargo test -p codex-features`
- Earlier revision: `cargo test -p codex-mcp`
## Why
`codex sandbox` is useful for exercising sandbox behavior directly, but
before this stack the CLI
only picked up permission profiles indirectly from the active config.
The existing debug-sandbox path
already compiled `[permissions]` profiles through normal config loading,
as covered by the existing
profile tests in
[`debug_sandbox.rs`](https://github.com/openai/codex/blob/de2ccf94735a3d8a2a7077e6a5292026413867cf/codex-rs/cli/src/debug_sandbox.rs#L715-L760).
This adds the smallest stable entry point first: an explicit profile
selector that reuses the same
config machinery as normal Codex config, so standalone testing becomes
possible without changing
current no-selector behavior.
## What changed
- Add additive `--permissions-profile NAME` support to `codex sandbox
macos|linux|windows`.
- Resolve built-in and user-defined profile names by feeding
`default_permissions` through the
existing config compilation path instead of inventing a sandbox-only
parser.
- Make an explicit selector win over an ambient active profile's legacy
`sandbox_mode`.
- Keep the existing no-selector behavior unchanged.
## Stack
1. #20117 `sandbox-ui-profile` --> this PR
2. #20118 `sandbox-ui-config`
Both PRs are additive. Replay JSON is intentionally deferred to a
follow-up design pass.
## Tests ran
- `cargo test -p codex-cli debug_sandbox`
- `cargo test -p codex-cli sandbox_macos_parses_permissions_profile`
- `cargo test -p codex-core
cli_override_takes_precedence_over_profile_sandbox_mode`
- macOS branch-binary smoke on the rebased top of stack: built-in
`:workspace` and user-defined
profiles both executed successfully through `--permissions-profile`.
- Linux devbox branch-binary smoke on the rebased top of stack: built-in
`:workspace` and
user-defined profiles both executed successfully through
`--permissions-profile`.
## Summary
- Add `disable_tool_suggest` to app and plugin config, schema, and
TypeScript output
- Exclude disabled connectors and plugins from tool suggestion discovery
- Persist "never show again" tool-suggestion choices back into
`config.toml`
- Update config docs and add coverage for connector and plugin
suppression
## Testing
- Added and updated unit tests for config persistence and tool-suggest
filtering
- Not run (not requested)
## Why
MultiAgentV2 `wait_agent` currently clamps short waits to a fixed 10
second minimum. That default is still useful for preventing tight
polling loops, but it is too rigid for environments that need faster
mailbox wake-up checks or a larger minimum to discourage frequent
polling.
This PR makes the minimum wait timeout configurable from the existing
MultiAgentV2 feature config section, so operators can tune the behavior
without changing the legacy multi-agent tool surface.
## What Changed
- Added `features.multi_agent_v2.min_wait_timeout_ms`.
- Defaulted the new setting to the existing 10 second floor.
- Validated the configured value as `1..=3600000`, matching the existing
one hour maximum wait bound.
- Applied the configured minimum to MultiAgentV2 `wait_agent` runtime
clamping.
- Plumbed the configured minimum into the `wait_agent` tool schema,
including the effective default when the minimum is above the normal 30
second default.
- Regenerated `core/config.schema.json`.
## Verification
- `cargo test -p codex-features`
- `cargo test -p codex-tools`
- `cargo test -p codex-core --lib multi_agent_v2`
- `just fix -p codex-core`
## Why
The migration away from `SandboxPolicy` needs new configs to start from
permissions profiles instead of deriving profiles from legacy sandbox
modes. Existing users can have empty `config.toml` files, and we should
not rewrite user-owned config files that may live in shared
repositories.
This PR introduces built-in profile names so an empty config can resolve
to a canonical `PermissionProfile`, while explicit named `[permissions]`
profiles still behave predictably.
## What changed
- Adds built-in `default_permissions` profile names:
- `:read-only` maps to `PermissionProfile::read_only()`.
- `:workspace` maps to the workspace-write profile, including
project-root metadata carveouts.
- `:danger-no-sandbox` maps to `PermissionProfile::Disabled`, preserving
the distinction between no sandbox and a broad managed sandbox.
- Reserves the `:` prefix for built-in profiles so user-defined
`[permissions]` profiles cannot collide with future built-ins.
- Allows `default_permissions` to reference a built-in profile without
requiring a `[permissions]` table.
- Makes an otherwise empty config choose a built-in profile by
trust/platform context: trusted or untrusted project roots use
`:workspace` when the platform supports that sandbox, while roots
without a trust decision use `:read-only`.
- Keeps legacy `sandbox_mode` configs on the legacy path, and still
rejects user-defined `[permissions]` profiles that omit
`default_permissions` so we do not silently guess among custom profiles.
- Preserves compatibility behavior for implicit defaults: bare
`network.enabled = true` allows runtime network without starting the
managed proxy, explicit profile proxy policy still starts the proxy, and
implicit workspace/add-dir roots keep legacy metadata carveouts.
## Verification
- `cargo test -p codex-core builtin --lib`
- `cargo test -p codex-core profile_network_proxy_config`
- `cargo test -p codex-core
implicit_builtin_workspace_profile_preserves_add_dir_metadata_carveouts`
- `cargo test -p codex-core
permissions_profiles_network_enabled_allows_runtime_network_without_proxy`
- `cargo test -p codex-core
permissions_profiles_proxy_policy_starts_managed_network_proxy`
## Documentation
Public Codex config docs should mention these built-in names when the
`[permissions]` config format is ready to document as stable.
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/19900).
* #20041
* #20040
* #20037
* #20035
* #20034
* #20033
* #20032
* #20030
* #20028
* #20027
* #20026
* #20024
* #20021
* #20018
* #20016
* #20015
* #20013
* #20011
* #20010
* #20008
* __->__ #19900
## Why
The TUI currently handles keyboard shortcuts as hard-coded event matches
spread across app, composer, pager, list, approval, and navigation code.
That makes shortcuts hard to customize, makes displayed hints easy to
drift from actual behavior, and makes future keymap work riskier because
there is no central action inventory.
This PR adds the foundation for configurable, action-based keymaps
without adding the interactive remapping UI yet. Onboarding
intentionally stays on fixed startup shortcuts because users cannot
reasonably configure keymaps before completing onboarding.
This is PR1 in the keymap stack:
- PR1: #18593: configurable keymap foundation
- PR2: #18594: `/keymap` picker and guided remapping UI
- PR3: #18595: Vim composer mode and the remap option
## Design Notes
The new model resolves named actions into concrete runtime bindings once
from config, then passes those bindings to the UI surfaces that handle
input or render shortcut hints.
The main concepts are:
- **Context**: a scope where an action is active, such as `global`,
`chat`, `composer`, `editor`, `pager`, `list`, or `approval`.
- **Action**: a named operation inside a context, such as
`global.open_transcript`, `composer.submit`, or `pager.close`.
- **Binding**: one or more single-key shortcuts assigned to an action,
written as config strings such as `ctrl-t`, `alt-backspace`, or
`page-down`. Multi-step sequences such as `ctrl-x ctrl-s`, `g g`, or
leader-key flows are not part of this PR.
- **Resolution order**: context-specific config wins first, supported
global fallbacks come next, and built-in defaults fill in anything
unset.
- **Explicit unbinding**: an empty array removes an action binding in
that scope and does not fall through to a fallback binding.
- **Conflict validation**: a resolved keymap rejects duplicate active
bindings inside the same scope so one keypress cannot dispatch two
actions.
## What Changed
- Added `TuiKeymap` config support under `[tui.keymap]`, including typed
contexts/actions, key alias normalization, generated schema coverage,
and user-facing config errors.
- Added `RuntimeKeymap` resolution in `codex-rs/tui/src/keymap.rs`,
including fallback precedence, built-in defaults, explicit unbinding,
and per-context conflict validation.
- Rewired existing TUI handlers to consume resolved keymap actions
instead of directly matching hard-coded keys in each component.
- Updated key hint rendering and footer/pager/list surfaces so displayed
shortcuts follow the resolved keymap.
- Kept onboarding shortcuts fixed in
`codex-rs/tui/src/onboarding/keys.rs` instead of exposing them through
`[tui.keymap]`.
## Validation
The branch includes focused coverage for config parsing, key
normalization, runtime fallback resolution, explicit unbinding,
duplicate-key conflict validation, default keymap consistency,
onboarding startup key behavior, and UI hint snapshots affected by
resolved key bindings.
Keep extracting memories out of core and moving the write trigger in the
app-server
This is temporary and it should move at the client level as a follow-up
This makes core fully independant from `codex-memories-write`
---------
Co-authored-by: Codex <noreply@openai.com>
Dylan Hurd