## Slash Command popup issue
#7659
When recalling history, the
composer(`codex_tui::bottom_pane::chat_composer`) restores the previous
prompt text (which may start with `/`) and then calls
`sync_command_popup`. The logic in `sync_command_popup` treats any first
line that starts with `/` and has the caret inside the initial `/name`
token as an active slash command name:
```rust
let is_editing_slash_command_name = if first_line.starts_with('/') && caret_on_first_line {
let token_end = first_line
.char_indices()
.find(|(_, c)| c.is_whitespace())
.map(|(i, _)| i)
.unwrap_or(first_line.len());
cursor <= token_end
} else {
false
};
```
This detection does not distinguish between an actual interactive slash
command being typed and a normal historical prompt that happens to begin
with `/`. As a result, after history recall, the restored prompt like `/
test` is interpreted as an "editing command name" context and the
slash-command popup is (re)activated. Once `active_popup` is
`ActivePopup::Command`, subsequent `Up` key presses are handled by
`handle_key_event_with_slash_popup` instead of
`handle_key_event_without_popup`, so they no longer trigger
`history.navigate_up(...)` and the session prompt history cannot be
scrolled.
- Make Config.model optional and centralize default-selection logic in
ModelsManager, including a default_model helper (with
codex-auto-balanced when available) so sessions now carry an explicit
chosen model separate from the base config.
- Resolve `model` once in `core` and `tui` from config. Then store the
state of it on other structs.
- Move refreshing models to be before resolving the default model
Make sure that config writes preserve comments and order of configs by
utilizing the ConfigEditsBuilder in core.
Tested by running a real example and made sure that nothing in the
config file changes other than the configs to edit.
## What?
Upgrades @modelcontextprotocol/sdk from ^1.20.2 to ^1.24.0 in the
TypeScript SDK's devDependencies.
## Why?
Related to #7737 - keeping development dependencies up to date with the
latest MCP SDK version that includes the fix for CVE-2025-66414.
Note: This change does not address the CVE for Codex users, as the MCP
SDK is only in devDependencies here. The actual MCP integration that
would be affected by the CVE is in the Rust codebase.
## How?
• Updated dependency version in sdk/typescript/package.json
• Ran pnpm install to update lockfile
• Fixed formatting (added missing newline in package.json)
## Related Issue
Related to #7737
## Test Status
⚠️ After this upgrade, 2 additional tests timeout (1 test was already
failing on main):
• tests/run.test.ts: "sends previous items when run is called twice"
• tests/run.test.ts: "resumes thread by id"
• tests/runStreamed.test.ts: "sends previous items when runStreamed is
called twice"
Marking as draft to investigate test timeouts. Maintainer guidance would
be appreciated.
Co-authored-by: HalfonA <amit@miggo.io>
helpful in the future if we want more granularity for requesting
escalated permissions:
e.g when running in readonly sandbox, model can request to escalate to a
sandbox that allows writes
- updating helpers, refactoring some functions that will be used in the
elevated sandbox
- better logging
- better and faster handling of ACL checks/writes
- No functional change—legacy restricted-token sandbox
remains the only path.
### Summary
* Added `mcpServer/oauthLogin` in app server for supporting in session
MCP server login
* Added `McpServerOauthLoginParams` and `McpServerOauthLoginResponse` to
support above method with response returning the auth URL for consumer
to open browser or display accordingly.
* Added `McpServerOauthLoginCompletedNotification` which the app server
would emit on MCP server login success or failure (i.e. timeout).
* Refactored rmcp-client oath_login to have the ability on starting a
auth server which the codex_message_processor uses for in-session auth.
This PR attempts to solve two problems by introducing a
`AbsolutePathBuf` type with a special deserializer:
- `AbsolutePathBuf` attempts to be a generally useful abstraction, as it
ensures, by constructing, that it represents a value that is an
absolute, normalized path, which is a stronger guarantee than an
arbitrary `PathBuf`.
- Values in `config.toml` that can be either an absolute or relative
path should be resolved against the folder containing the `config.toml`
in the relative path case. This PR makes this easy to support: the main
cost is ensuring `AbsolutePathBufGuard` is used inside
`deserialize_config_toml_with_base()`.
While `AbsolutePathBufGuard` may seem slightly distasteful because it
relies on thread-local storage, this seems much cleaner to me than using
than my various experiments with
https://docs.rs/serde/latest/serde/de/trait.DeserializeSeed.html.
Further, since the `deserialize()` method from the `Deserialize` trait
is not async, we do not really have to worry about the deserialization
work being spread across multiple threads in a way that would interfere
with `AbsolutePathBufGuard`.
To start, this PR introduces the use of `AbsolutePathBuf` in
`OtelTlsConfig`. Note how this simplifies `otel_provider.rs` because it
no longer requires `settings.codex_home` to be threaded through.
Furthermore, this sets us up better for a world where multiple
`config.toml` files from different folders could be loaded and then
merged together, as the absolutifying of the paths must be done against
the correct parent folder.
Introduce a new codex-tui2 crate that re-exports the existing
interactive TUI surface and delegates run_main directly to codex-tui.
This keeps behavior identical while giving tui2 its own crate for future
viewport work.
Wire the codex CLI to select the frontend via the tui2 feature flag.
When the merged CLI overrides include features.tui2=true (e.g. via
--enable tui2), interactive runs are routed through
codex_tui2::run_main; otherwise they continue to use the original
codex_tui::run_main.
Register Feature::Tui2 in the core feature registry and add the tui2
crate and dependency entries so the new frontend builds alongside the
existing TUI.
This is a stub that only wires up the feature flag for this.
<img width="619" height="364" alt="image"
src="https://github.com/user-attachments/assets/4893f030-932f-471e-a443-63fe6b5d8ed9"
/>
## Summary
Support "j" and "k" keys as aliases for "down" and "up" so vim users
feel loved. Only support these keys when the selection is not
searchable.
## Testing
- env -u NO_COLOR TERM=xterm-256color cargo test -p codex-tui
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_i_693771b53bc8833088669060dfac2083)
Fix for #7459
## What
Since codex errors out for unsupported images, stop attempting to
base64/attach them and instead emit a clear placeholder when the file
isn’t a supported image MIME.
## Why
Local uploads for unsupported formats (e.g., SVG/GIF/etc.) were
dead-ending after decode failures because of the 400 retry loop. Users
now get an explicit “cannot attach … unsupported image format …”
response.
## How
Replace the fallback read/encode path with MIME detection that bails out
for non-image or unsupported image types, returning a consistent
placeholder. Unreadable and invalid images still produce their existing
error placeholders.
This changes our default Landlock policy to allow `sendmsg(2)` and
`recvmsg(2)` syscalls. We believe these were originally denied out of an
abundance of caution, but given that `send(2)` nor `recv(2)` are allowed
today [which provide comparable capability to the `*msg` equivalents],
we do not believe allowing them grants any privileges beyond what we
already allow.
Rather than using the syscall as the security boundary, preventing
access to the potentially hazardous file descriptor in the first place
seems like the right layer of defense.
In particular, this makes it possible for `shell-tool-mcp` to run on
Linux when using a read-only sandbox for the Bash process, as
demonstrated by `accept_elicitation_for_prompt_rule()` now succeeding in
CI.
Fixes#7759:
- Drop the stale `rmcp` entry from `codex-rs/default.nix`’s
`cargoLock.outputHashes` since the crate now comes from crates.io and no
longer needs a git hash.
- Add the missing hash for the filedescriptor-0.8.3 git dependency (from
`pakrym/wezterm`) so `buildRustPackage` can vendor it.
## What
Fix PageUp/PageDown behaviour in the Ctrl+T transcript overlay so that
paging is continuous and reversible, and add tests to lock in the
expected behaviour.
## Why
Today, paging in the transcript overlay uses the raw viewport height
instead of the effective content height after layout. Because the
overlay reserves some rows for chrome (header/footer), this can cause:
- PageDown to skip transcript lines between pages.
- PageUp/PageDown not to “round-trip” cleanly (PageDown then PageUp does
not always return to the same set of visible lines).
This shows up when inspecting longer transcripts via Ctrl+T; see #7356
for context.
## How
- Add a dedicated `PagerView::page_step` helper that computes the page
size from the last rendered content height and falls back to
`content_area(viewport_area).height` when that is not yet available.
- Use `page_step(...)` for both PageUp and PageDown (including SPACE) so
the scroll step always matches the actual content area height, not the
full viewport height.
- Add a focused test
`transcript_overlay_paging_is_continuous_and_round_trips` that:
- Renders a synthetic transcript with numbered `line-NN` rows.
- Asserts that successive PageDown operations show continuous line
numbers (no gaps).
- Asserts that PageDown+PageUp and PageUp+PageDown round-trip correctly
from non-edge offsets.
The change is limited to `codex-rs/tui/src/pager_overlay.rs` and only
affects the transcript overlay paging semantics.
## Related issue
- #7356
## Testing
On Windows 11, using PowerShell 7 in the repo root:
```powershell
cargo test
cargo clippy --tests
cargo fmt -- --config imports_granularity=Item
```
- All tests passed.
- `cargo clippy --tests` reported some pre-existing warnings that are
unrelated to this change; no new lints were introduced in the modified
code.
---------
Signed-off-by: muyuanjin <24222808+muyuanjin@users.noreply.github.com>
Co-authored-by: Eric Traut <etraut@openai.com>
We received a bug report that Codex CLI crashes when an env var contains
a non-ASCII character, or more specifically, cannot be decoded as UTF-8:
```shell
$ RUST_BACKTRACE=full RÖDBURK=1 codex
thread '<unnamed>' panicked at library/std/src/env.rs:162:57:
called `Result::unwrap()` on an `Err` value: "RÃ\xB6DBURK"
stack backtrace:
0: 0x101905c18 - __mh_execute_header
1: 0x1012bd76c - __mh_execute_header
2: 0x1019050e4 - __mh_execute_header
3: 0x101905ad8 - __mh_execute_header
4: 0x101905874 - __mh_execute_header
5: 0x101904f38 - __mh_execute_header
6: 0x1019347bc - __mh_execute_header
7: 0x10193472c - __mh_execute_header
8: 0x101937884 - __mh_execute_header
9: 0x101b3bcd0 - __mh_execute_header
10: 0x101b3c0bc - __mh_execute_header
11: 0x101927a20 - __mh_execute_header
12: 0x1005c58d8 - __mh_execute_header
thread '<unnamed>' panicked at library/core/src/panicking.rs:225:5:
panic in a function that cannot unwind
stack backtrace:
0: 0x101905c18 - __mh_execute_header
1: 0x1012bd76c - __mh_execute_header
2: 0x1019050e4 - __mh_execute_header
3: 0x101905ad8 - __mh_execute_header
4: 0x101905874 - __mh_execute_header
5: 0x101904f38 - __mh_execute_header
6: 0x101934794 - __mh_execute_header
7: 0x10193472c - __mh_execute_header
8: 0x101937884 - __mh_execute_header
9: 0x101b3c144 - __mh_execute_header
10: 0x101b3c1a0 - __mh_execute_header
11: 0x101b3c158 - __mh_execute_header
12: 0x1005c5ef8 - __mh_execute_header
thread caused non-unwinding panic. aborting.
```
I discovered I could reproduce this on a release build, but not a dev
build, so between that and the unhelpful stack trace, my mind went to
the pre-`main()` logic we run in prod builds. Sure enough, we were
operating on `std::env::vars()` instead of `std::env::vars_os()`, which
is why the non-UTF-8 environment variable was causing an issue.
This PR updates the logic to use `std::env::vars_os()` and adds a unit
test.
And to be extra sure, I also verified the fix works with a local release
build:
```
$ cargo build --bin codex --release
$ RÖDBURK=1 ./target/release/codex --version
codex-cli 0.0.0
```
This is a step towards removing the need to know `model` when
constructing config. We firstly don't need to know `model_info` and just
respect if the user has already set it. Next step, we don't need to know
`model` unless the user explicitly set it in `config.toml`
## Summary
- restore the previous status header when a non-error event arrives
after a stream retry
- add a regression test to ensure the reconnect banner clears once
streaming resumes
## Testing
- cargo fmt -- --config imports_granularity=Item
- cargo clippy --fix --all-features --tests --allow-dirty -p codex-tui
- NO_COLOR=0 cargo test -p codex-tui *(fails: vt100 color assertion
tests expect colored cells but the environment returns Default colors
even with NO_COLOR cleared and TERM/COLORTERM set)*
------
[Codex
Task](https://chatgpt.com/codex/tasks/task_i_69337f8c77508329b3ea85134d4a7ac7)
# External (non-OpenAI) Pull Request Requirements
Before opening this Pull Request, please read the dedicated
"Contributing" markdown file or your PR may be closed:
https://github.com/openai/codex/blob/main/docs/contributing.md
If your PR conforms to our contribution guidelines, replace this text
with a detailed and high quality description of your changes.
Include a link to a bug report or enhancement request.
# External (non-OpenAI) Pull Request Requirements
Before opening this Pull Request, please read the dedicated
"Contributing" markdown file or your PR may be closed:
https://github.com/openai/codex/blob/main/docs/contributing.md
If your PR conforms to our contribution guidelines, replace this text
with a detailed and high quality description of your changes.
Include a link to a bug report or enhancement request.
## Summary
Extend Ctrl+n/Ctrl+p navigation support to selection popups (model
picker, approval mode, etc.)
This is a follow-up to #7530, which added Ctrl+n/Ctrl+p navigation to
the textarea.
The same keybindings were missing from `ListSelectionView`, causing
inconsistent behavior
when navigating selection popups.
## Related
- #7530 - feat(tui): map Ctrl-P/N to arrow navigation in textarea
## Changes
- Added Ctrl+n as alternative to Down arrow in selection popups
- Added Ctrl+p as alternative to Up arrow in selection popups
- Added unit tests for the new keybindings
## Test Plan
- [x] `cargo test -p codex-tui list_selection_view` - all tests pass
- [x] Manual testing: verified Ctrl+n/p navigation works in model
selection popup
---------
Co-authored-by: Eric Traut <etraut@openai.com>
### Summary
Linux codesigning with sigstore and test run output at
https://github.com/openai/codex/actions/runs/19994328162?pr=7662.
Sigstore is one of the few ways for codesigning for linux platform.
Linux is open sourced and therefore binary/dist validation comes with
the build itself instead of a central authority like Windows or Mac.
Alternative here is to use GPG which again a public key included with
the bundle for validation. Advantage with Sigstore is that we do not
have to create a private key for signing but rather with[ keyless
signing](https://docs.sigstore.dev/cosign/signing/overview/).
This should be sufficient for us at this point and if we want to we can
support GPG in the future.