Notion-MCP-Server-SSE

The server parses `OPENAPI_MCP_HEADERS` from environment variables, which includes JSON parsing; this is handled with basic error checking. The `HttpClient` for file uploads uses `fs.createReadStream` with paths provided in tool arguments. While the expectation is for LLMs to provide 'absolute paths to local files' (as per documentation), this pattern could potentially be exploited by a malicious LLM prompt to read or upload arbitrary files accessible to the server process. There's no explicit path sanitization or restriction on `filePath` content before `fs.createReadStream`. The `eval` statement in `OpenAPIToMCPConverter` is commented out, which is good. CORS is enabled for all origins, which is common for API servers but might be a minor concern in certain deployment scenarios.