CLI - subagent invalid response body
Nobody has claimed this yet.
- Dominant language
- Rust
- Stars
- 125k
- Forks
- 19.4k
- PR merge metrics
- PR metrics pending
Description
What version of Codex CLI is running?
codex-cli 0.149.1
What subscription do you have?
AWS bedrock
Which model were you using?
gpt-5.6-sol
What platform is your computer?
Darwin 24.6.0 arm64 arm
What terminal emulator and version are you using (if applicable)?
wezterm
Codex doctor report
What issue are you seeing?
When I ask sol to delegate work to a luna subagent, it fails immediately with the following error message.
{"error":{"code":"validation_error","message":"invalid request body: Invalid 'input': value did not match any expected variant","param":null,"type":"invalid_request_error"}}
What steps can reproduce the bug?
ask sol to delegate to luna subagents.
What is the expected behavior?
expected that luna subagent begins to do the assigned task without failure.
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
Start by reproducing delegation from the Codex CLI using the reported codex-cli 0.149.1, AWS Bedrock, and gpt-5.6-sol setup. Trace the request sent when sol delegates to a luna subagent and compare it with the validation error; done means the luna subagent starts work without an invalid request body.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- aws, rust
- Domain
- api, cli
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 52/100