API for Cursor
Open-source macOS app that serves Cursor models through a local OpenAI-compatible API
API for Cursor is an open-source native macOS app built on the Cursor Agent SDK. It exposes Cursor models, such as Composer 2.5 and Grok 4.6, through a local OpenAI-compatible API. Other harnesses, including OpenCode, Codex, VS Code, Cline, Kilo Code, and pi, then use those models. The publisher also offers hosted API endpoints.
Use it only if your Cursor plan and its terms allow model access outside Cursor. Read those terms before you connect another harness.
Why it is here. It shows the demand to use one vendor's models inside other agent tools.
- OpenAI-compatible local API
- Works with many harnesses
- Open source
Verified 2026-10-09. HTTP 200. https://api-for-cursor.standardagents.ai/ (HTTP 200, page fetched 2026-10-09), https://github.com/standardagents/composer-api (GitHub API, 345 stars), depo.zip listing https://www.depo.zip/tools/j57cyzfcw2yjb0qfyy4bfe7r8187tff8








