JetBrains/thinkrail

This page introduces an external open-source repository. It is not an HDATF product.

What it does

ThinkRail is a development tool combining the pi coding agent with an editor and workspace management. Given a Git repository and a task, developers can inspect agent conversations, file changes, diffs, and execution records within one workspace. Separate git worktree branches and directories isolate concurrent tasks from the same checkout. A graph of SPEC.md files beside the code and reusable skills retain project intent and workflow context. Its architecture separates the agent host from the web interface and carries state over HTTP and WebSocket. Desktop packages and a browser CLI are available, but Git and model-provider authentication are required; installation does not grant model access. MCP servers need separate connections, with approval behavior based on read-only declarations and trust settings. Source development requires the specified Bun and Node.js environment, and planned full extension support must not be confused with shipped capabilities. Basic usage events and error reporting require privacy review before sensitive projects are used.

License

Apache-2.0 Permissive, with a patent grant. Commercial use is allowed; keep the notices and state your changes.

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