reasoning summary is set to detailed against my will
Nobody has claimed this yet.
- Dominant language
- Rust
- Stars
- 125k
- Forks
- 19.4k
- PR merge metrics
- PR metrics pending
Description
What version of the Codex App are you using (From “About Codex” dialog)?
26.908.70816
What subscription do you have?
Business
What platform is your computer?
Darwin 25.5.0 arm64 arm
What issue are you seeing?
reasoning summary is set to detailed against my will
What steps can reproduce the bug?
Mac Desktop app is injecting reasoning.summary 'detailed' to my SSH remote chats, even when the remote host has a ~/.codex/config.toml that explicitly disables with model_reasoning_summary = "none" and model_supports_reasoning_summaries = false
This is preventing the Desktop app from being able to use Amazon Bedrock, which does not support reasoning summaries. This started breaking last week, and it affects not only Astra but also Sol/Terra/Luna
What is the expected behavior?
No response
Additional information
No response
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the issue in a Mac Desktop SSH remote chat using a remote ~/.codex/config.toml with model_reasoning_summary = "none" and model_supports_reasoning_summaries = false. Trace where reasoning.summary is injected, then verify that the detailed summary is not sent and that Amazon Bedrock remote chats work with the disabling configuration.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- aws, rust
- Domain
- backend, desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100