Handle null tool arguments in the MCP resource handler so optional
resource tools accept null without failing, preserving normal JSON
parsing for non-null payloads and improving robustness when models emit
null; this avoids spurious argument parse errors for list/read MCP
resource calls.
This updates core shell environment policy handling to match Windows
case-insensitive variable names and adds a Windows-only regression test,
so Path/TEMP are no longer dropped when inherit=core.
Include project-level AGENTS.md and skills in /review sessions so the
review sub-agent uses the same instruction pipeline as standard runs,
keeping reviewer context aligned with normal sessions.
Sort list_dir entries before applying offset/limit so pagination matches
the displayed order, update pagination/truncation expectations, and add
coverage for sorted pagination. This ensures stable, predictable
directory pages when list_dir is enabled.
Fixes CodexExec to avoid missing early process exits by registering the
exit handler up front and deferring the error until after stdout is
drained, and adds a regression test that simulates a fast-exit child
while still producing output so hangs are caught.
Handle /review <instructions> in the TUI and TUI2 by routing it as a
custom review command instead of plain text, wiring command dispatch and
adding composer coverage so typing /review text starts a review directly
rather than posting a message. User impact: /review with arguments now
kicks off the review flow, previously it would just forward as a plain
command and not actually start a review.
Fixes apply.rs path parsing so
- quoted diff headers are tokenized and extracted correctly,
- /dev/null headers are ignored before prefix stripping to avoid bogus
dev/null paths, and
- git apply output paths are unescaped from C-style quoting.
**Why**
This prevents potentially missed staging and misclassified paths when
applying or reverting patches, which could lead to incorrect behavior
for repos with spaces or escaped characters in filenames.
**Impact**
I checked and this is only used in the cloud tasks support and `codex
apply <task_id>` flow.
Set login=false for the shell tool in the timing-based parallelism test
so it does not depend on slow user login shells, making the test
deterministic without user-facing changes. This prevents occasional
flakes when running locally.
Fixes ReadinessFlag::subscribe to avoid handing out token 0 or duplicate
tokens on i32 wrap-around, adds regression tests, and prevents readiness
gates from getting stuck waiting on an unmarkable or mis-authorized
token.
Trim whitespace when validating '*** Begin Patch'/'*** End Patch'
markers in codex-apply-patch so padded marker lines parse as intended,
and add regression coverage (unit + fixture scenario); this avoids
apply_patch failures when models include extra spacing. Tested with
cargo test -p codex-apply-patch.
Fixes /review base-branch prompt resolution to use the session/turn cwd
(respecting runtime cwd overrides) so merge-base/diff guidance is
computed from the intended repo; adds a regression test for cwd
overrides; tested with cargo test -p codex-core --test all
review_uses_overridden_cwd_for_base_branch_merge_base.
This change prototypes support for Skills with the CLI. This is an
**experimental** feature for internal testing.
---------
Co-authored-by: Gav Verma <gverma@openai.com>
Walk the sessions tree instead of using file_search so gitignored
CODEX_HOME directories can resume sessions. Add a regression test that
covers a .gitignore'd sessions directory.
Fixes#5247Fixes#5412
---------
Co-authored-by: Owen Lin <owen@openai.com>
Expose the session cwd in the notify payload and update docs so scripts
and extensions receive the real project path; users get accurate
project-aware notifications in CLI and VS Code.
Fixes#5387
Add shared helper to format warnings when add-dir is incompatible with
the sandbox. Surface the warning in the TUI entrypoint and document the
limitation for add-dir.
Tightened the docs so the sandbox guide matches reality, noted the new
tools.view_image toggle next to web search, and linked the README to the
getting-started guide which now owns the familiar tips (backtrack, --cd,
--add-dir, etc.).
Updated the configuration guide so it matches the current CLI behavior.
Clarified the platform-specific default model, explained how custom
model-providers interact with bundled ones, refreshed the streamable
HTTP/MCP section with accurate guidance on the RMCP client and OAuth
flag, and removed stale keys from the reference table.
Update FAQ, improve general structure for config, add more links across
the sections in the documentation, remove out of date and duplicate
content and better explain certain concepts such as approvals and
sandboxing.
Add a `--add-dir` CLI flag so sessions can use extra writable roots in
addition to the ones specified in the config file. These are ephemerally
added during the session only.
Fixes#3303Fixes#2797
Expand the custom prompts documentation and link it from other guides. Show saved prompt metadata in the slash-command popup, with tests covering description fallbacks.
Exit when a requested resume session is missing after restoring the
terminal and print a helpful message instructing users how to resume
existing sessions.
Partially addresses #5247.
This change ensures that we store the absolute time instead of relative
offsets of when the primary and secondary rate limits will reset.
Previously these got recalculated relative to current time, which leads
to the displayed reset times to change over time, including after doing
a codex resume.
For previously changed sessions, this will cause the reset times to not
show due to this being a breaking change:
<img width="524" height="55" alt="Screenshot 2025-10-17 at 5 14 18 PM"
src="https://github.com/user-attachments/assets/53ebd43e-da25-4fef-9c47-94a529d40265"
/>
Fixes https://github.com/openai/codex/issues/4761
Changes:
- skip the welcome animation when the terminal area is below 60x21
- skip the model upgrade animation when the terminal area is below 60x24
to avoid clipping
---------
Co-authored-by: Michael Bolin <mbolin@openai.com>
Summary
- common: use exact equality for Swiftfox exclusion to avoid hiding
future slugs that merely contain the substring
- core: treat missing internal_storage.json as expected (debug), warn
only on real IO/parse errors
- tui: drop DEBUG_HIGH gate; always consider showing rollout prompt, but
suppress under ApiKey auth mode
- Introduce `isSandboxExecAvailable()` helper and tidy import ordering
in `handle-exec-command.ts`.
- Add runtime check for the `sandbox-exec` binary on macOS; fall back to
`SandboxType.NONE` with a warning if it’s missing, preventing crashes.
---------
Signed-off-by: Thibault Sottiaux <tibo@openai.com>
Co-authored-by: Fouad Matin <fouad@openai.com>
\+ cleanup below input help to be "ctrl+c to exit | "/" to see commands
| enter to send" now that we have command autocompletion
\+ minor other drive-by code cleanups
---------
Signed-off-by: Thibault Sottiaux <tibo@openai.com>
This PR tidies up primitives under storage/.
**Noop changes:**
* Promote logger implementation to top-level utility outside of agent/
* Use logger within storage primitives
* Cleanup doc strings and comments
**Functional changes:**
* Increase command history size to 10_000
* Remove unnecessary debounce implementation and ensure a session ID is
created only once per agent loop
---------
Signed-off-by: Thibault Sottiaux <tibo@openai.com>
...and try to parse the suggested time from the error message while we
don't yet have this in a structured way
---------
Signed-off-by: Thibault Sottiaux <tibo@openai.com>
Thibault SottiauxandGitHub
