Why Cursor Hallucinates API Calls Without a Spec
Short answer: An agent hallucinates an API call because it is predicting the next token, not reading your server. Without a contract, it fills in the endpoint, parameters, and body
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Comparison
Cursor MCP Config vs an OpenAPI-Generated MCP Server
Short answer: A hand-written MCP entry in Cursor's config is plumbing you maintain; a generated server is derived from the contract. Both expose tools to the agent, but
Read articleHow to Give Cursor Accurate API Tools with an MCP Server
Short answer: Generate an MCP server from your OpenAPI spec, run it locally, and add it to Cursor's MCP configuration. The agent then calls typed tools that trace
Read articlePowerduck vs Cursor: Do You Need an API Contract Tool Alongside Your AI Editor?
Short answer: If your agent is already writing good code but its API calls are wrong, the missing piece is not a better editor — it is a contract tool. Cursor
Read articleOpenAPI docs renderers compared: Swagger UI, Redoc, Scalar, Stoplight Elements, and RapiDoc on one spec
One OpenAPI document can render five very different doc experiences. We put a realistic OpenAPI 3.1 spec with webhooks, callbacks, polymorphic schemas, and security schemes through Swagger UI, Redoc, Scalar, Stoplight Elements, and RapiDoc, and compared try-it requests, code samples, advanced...
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