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9router/open-sse/translator
Владимир АкимовandClaude 7076108550 fix(translator): filter nameless hosted tools when converting Responses API to Chat format (#222)
Codex CLI sends "hosted" tools (e.g. `request_user_input`) via the OpenAI
Responses API. These tools have no explicit `name` field. The previous
`body.tools.map()` pass propagated `name: undefined` into the resulting
Chat Completions function declarations, which then became anonymous
`functionDeclarations` after the OpenAI→Gemini translation step.

Gemini strictly requires every function declaration to have a valid name
and rejects the entire request with:

  GenerateContentRequest.tools[0].function_declarations[4].name:
  Invalid function name. Must start with a letter or an underscore.

Fix: filter out any Responses API tool that lacks a non-empty `name`
string before converting to `{ type: "function", function: { name, ... } }`.
Named function tools are unaffected; only unnamed hosted tools are skipped.

Fixes: Gemini 400 error when Codex CLI is routed through 9router.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-01 08:48:43 +00:00
..
2026-02-21 14:36:06 +07:00
2026-02-21 14:36:06 +07:00
2026-03-01 15:35:41 +07:00