Windsurf / Devin Desktop

Support: detection (beta). The post_write_code hook can’t send context back to Cascade, so problems reach it through .openfiles/diagnostics.json and the AGENTS.md prompt.

Install

Install OpenFiles from Open VSX, then run OpenFiles: Install Agent Hooks… and pick Windsurf / Devin Desktop. It adds this to .windsurf/hooks.json:

{
  "version": 1,
  "hooks": {
    "post_write_code": [
      { "command": "node \"/Users/you/.openfiles/hook.js\" --agent windsurf --event post_write_code --no-feedback --tag openfiles-hook" }
    ]
  }
}

This integration is marked beta until someone confirms it end to end. If you use Windsurf, please report how it went in an agent support issue.

Reference: Cascade hooks.