opencode-ide-plugin/packages/app/AGENTS.md

Debugging

• NEVER try to restart the app, or the server process, EVER.

Local Dev

• opencode dev web proxies https://app.opencode.ai, so local UI/CSS changes will not show there.
• For local UI changes, run the backend and app dev servers separately.
• Backend (from packages/opencode): bun run --conditions=browser ./src/index.ts serve --port 4096
• App (from packages/app): bun dev -- --port 4444
• Open http://localhost:4444 to verify UI changes (it targets the backend at http://localhost:4096).

SolidJS

• Always prefer createStore over multiple createSignal calls

Tool Calling

• ALWAYS USE PARALLEL TOOLS WHEN APPLICABLE.

Browser Automation

Use agent-browser for web automation. Run agent-browser --help for all commands.

Core workflow:

1. agent-browser open <url> - Navigate to page
2. agent-browser snapshot -i - Get interactive elements with refs (@e1, @e2)
3. agent-browser click @e1 / fill @e2 "text" - Interact using refs
4. Re-snapshot after page changes