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CursorAugust 5, 2026

SDK Bridge

Open Source
AI Agents
Developer Tools
Open Source
SDK

Explore SDK Bridge

Visit the official website to learn more and get started

### TL;DR

The Cursor SDK Bridge is an open-source protocol and local server that enables developers to drive Cursor agents from any programming language. By providing a stable sdk.v1 protobuf contract, it allows languages like Rust, Go, and Java to interact with Cursor's agent runtime without requiring direct dependency on the official TypeScript or Python SDKs.

Key Insights & Metrics

Pricing
Free and Open-Source
Cost structure
Version
1.0.27
Current release version
Hardware
Requires a system capable of running a local process (Linux, macOS, or Windows) with support for HTTP/1.1 and protobuf runtime.
Compute requirements
Category
Open Source
Licensing model
Region
United States
Primary region

Key Features

  • Stable sdk.v1 protobuf contract for language-agnostic agent control
  • Local server architecture that embeds the official Cursor TypeScript SDK
  • Full support for agent lifecycle management, including creation, resumption, and streaming runs
  • Extensible callback services for custom tools and agent stores
  • Connect/gRPC-Web communication over HTTP/1.1 for broad compatibility

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