Repository navigation
Conversation
Set via model.headers so it spreads after the default opencode UA in llm.ts streamText headers, ensuring it takes precedence.
4 of 6 tasks
Contributor
|
Automated PR Cleanup Thank you for contributing to opencode. Due to the high volume of PRs from users and AI agents, we periodically close older PRs using automated criteria so maintainers can focus review time on the most active and community-supported contributions. This PR was closed because it matched the following cleanup criteria:
PRs created within the last month are not affected by this cleanup. If you believe this PR was closed incorrectly, or if you are still actively working on it, please leave a comment explaining why it should be reopened. A maintainer can review and reopen it if appropriate. Thanks again for taking the time to contribute. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Issue for this PR
Closes #27902
Type of change
What does this PR do?
The built-in
kimi-for-codingprovider uses@ai-sdk/anthropic, which sendsAnthropic/JS x.x.xas the defaultUser-Agent. Kimi's/codinggateway intermittently 429s requests from non-whitelisted agents — settingUser-Agent: KimiCLI/1.5significantly reduces these errors in practice.The fix sets
User-Agent: KimiCLI/1.5inmodel.headersinsidefromModelsDevModel. This is the correct layer becausellm.tsspreadsinput.model.headersat line 382, after the hardcodedopencode/${InstallationVersion}UA at line 380, so model-level headers win.Setting it in
custom()viaoptions.headers(the pattern used by Cloudflare/GitLab) does not work here —options.headersonly reaches the SDK constructor level and is overridden by the call-level headers inllm.ts. This was broken by the revert in #12072 and is tracked as open issue #24594.How did you verify your code works?
Observed significantly fewer 429 "engine overloaded" errors after applying the
User-Agent: KimiCLI/1.5override.bun turbo typecheckpasses clean.Checklist