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fix: detect Claude format for /v1/messages + sanitize tool descriptions (#397)

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Ryan
2026-03-27 10:38:37 +07:00
committed by GitHub
parent 868eabffc0
commit 3b4184b09e
4 changed files with 8 additions and 5 deletions
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open-sse/translator/formats.js
+3
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@@ -21,6 +21,9 @@ export function detectFormatByEndpoint(pathname, body) {
// /v1/responses is always openai-responses // /v1/responses is always openai-responses
if (pathname.includes("/v1/responses")) return FORMATS.OPENAI_RESPONSES; if (pathname.includes("/v1/responses")) return FORMATS.OPENAI_RESPONSES;
// /v1/messages is always Claude
if (pathname.includes("/v1/messages")) return FORMATS.CLAUDE;
// /v1/chat/completions + input[] → treat as openai (Cursor CLI sends Responses body via chat endpoint) // /v1/chat/completions + input[] → treat as openai (Cursor CLI sends Responses body via chat endpoint)
if (pathname.includes("/v1/chat/completions") && Array.isArray(body?.input)) { if (pathname.includes("/v1/chat/completions") && Array.isArray(body?.input)) {
return FORMATS.OPENAI; return FORMATS.OPENAI;
open-sse/translator/helpers/openaiHelper.js
+2 -2
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@@ -87,7 +87,7 @@ export function filterToOpenAIFormat(body) {
type: "function", type: "function",
function: { function: {
name: tool.name, name: tool.name,
description: tool.description || "", description: String(tool.description || ""),
parameters: tool.input_schema || { type: "object", properties: {} } parameters: tool.input_schema || { type: "object", properties: {} }
} }
}; };
@@ -99,7 +99,7 @@ export function filterToOpenAIFormat(body) {
type: "function", type: "function",
function: { function: {
name: fn.name, name: fn.name,
description: fn.description || "", description: String(fn.description || ""),
parameters: fn.parameters || { type: "object", properties: {} } parameters: fn.parameters || { type: "object", properties: {} }
} }
})); }));
open-sse/translator/request/claude-to-openai.js
+1 -1
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@@ -59,7 +59,7 @@ export function claudeToOpenAIRequest(model, body, stream) {
type: "function", type: "function",
function: { function: {
name: tool.name, name: tool.name,
description: tool.description, description: String(tool.description || ""),
parameters: tool.input_schema || { type: "object", properties: {} } parameters: tool.input_schema || { type: "object", properties: {} }
} }
})); }));
open-sse/translator/request/openai-responses.js
+2 -2
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@@ -138,7 +138,7 @@ export function openaiResponsesToOpenAIRequest(model, body, stream, credentials)
type: "function", type: "function",
function: { function: {
name, name,
description: tool.description, description: String(tool.description || ""),
parameters: tool.parameters, parameters: tool.parameters,
strict: tool.strict strict: tool.strict
} }
@@ -259,7 +259,7 @@ export function openaiToOpenAIResponsesRequest(model, body, stream, credentials)
return { return {
type: "function", type: "function",
name: tool.function.name, name: tool.function.name,
description: tool.function.description, description: String(tool.function.description || ""),
parameters: tool.function.parameters, parameters: tool.function.parameters,
strict: tool.function.strict strict: tool.function.strict
}; };