# Linear plugin example This example adds `Attach Linear issue` to the composer. Search by issue identifier or title, then send a stable issue snapshot to the agent. Set a personal API key in the daemon environment: ```bash export LINEAR_API_KEY="lin_api_..." ``` Register the extension in `$PASEO_HOME/config.json`: ```json { "pluginsEnabled": true, "plugins": { "linear": { "source": "directory", "path": "/absolute/path/to/paseo/plugin-examples/linear" } } } ``` Restart the development daemon after changing its environment or plugin configuration. The entry point demonstrates the complete attachment-source pattern: - define one validated search RPC; - handle it in the daemon subprocess; - register a declarative attachment source for the client; - keep credentials and vendor API calls out of the client bundle.