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Merge pull request #397 from xandr0s/fix/tools-filter-claude-format

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fix(chat): handle Anthropic-format tools in empty-name filter (#346)
This commit is contained in:
Diego Rodrigues de Sa e Souza
2026-03-16 09:40:39 -03:00
committed by GitHub
parent b328ed5fa9 53de27417d
commit b0381c7542
1 changed files with 4 additions and 2 deletions
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6
open-sse/handlers/chatCore.ts
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@@ -217,14 +217,16 @@ export async function handleChatCore({
return item;
});
}
// ── #346: Strip tools with empty function.name ──
// ── #346: Strip tools with empty name ──
// Claude Code sometimes forwards tool definitions with empty names, causing
// OpenAI-compatible upstream providers to reject with:
// "Invalid 'input[N].name': empty string. Expected minimum length 1."
// Handles both OpenAI format ({ function: { name } }) and Anthropic format ({ name }).
if (Array.isArray(translatedBody.tools)) {
translatedBody.tools = translatedBody.tools.filter((tool: Record<string, unknown>) => {
const fn = tool.function as Record<string, unknown> | undefined;
return fn?.name && String(fn.name).trim().length > 0;
const name = fn?.name ?? tool.name;
return name && String(name).trim().length > 0;
});
}