- name
- drive-desktop-cdp
- description
- Drive the running OpenWork app over CDP from the shell, headless by default (nothing opens on screen). Evaluate JS, take screenshots, open a new session, send a prompt with a chosen model, wait for the run to finish. Use when checking a UI change by hand in a world or pnpm dev, or when reproducing a chat state.
# Drive the app over CDP
For verdicts, write or run an `evals/core` journey or `evals/proofs` proof (`write-a-spec`, `run-tests`). This skill is for checking changes by hand and reproducing states quickly.
## Find the app
Default to the app in headless Chrome. It runs this checkout (Vite hot reload included) and opens nothing on the developer's screen:
```bash
pnpm world up dev-app-web --detach -- --browser # prints webUrl and cdp http://127.0.0.1:<port>
pnpm world down dev-app-web # when you are done
```
Use a desktop window only when the change needs the desktop shell (titlebar, native menus, deep links, the built-in browser pane, updater, quit and relaunch) or the user asks for it. A desktop window opens and takes focus on this computer:
- `pnpm dev`: CDP on `http://127.0.0.1:9823`.
- `pnpm world up live-desktop -- --allow-shared-state` prints `cdp http://127.0.0.1:<port>` and uses the real installed profile.
Set `CDP_URL` to the address the world printed for every command.
## Commands
```bash
S=.opencode/skills/drive-desktop-cdp/scripts/cdp.mjs
export CDP_URL=http://127.0.0.1:55322
node $S new-session # always start a fresh session first
node $S send "Claude Opus 5.5" "Say hello" # pick the model by its picker name, then send
node $S wait-idle 180 # until the Run task button is back
node $S shot /tmp/after.png # screenshot of the whole page
node $S eval 'document.querySelector("main")?.innerText.slice(-500)'
```
## Rules
- Never type into an existing session: run `new-session` first. The app can switch sessions on its own between commands.
- A world started with `--allow-shared-state` uses your real config and history. Anything you send is real.
- Reload after state-heavy changes: `node $S eval 'location.reload(); 1'`.
- Read stored v2 history when the UI hides something: `sqlite3 ~/.config/openwork/opencode-v2/state/opencode.db "select type, substr(data,1,300) from session_message where session_id='<id>' order by seq"`.
Voir sur GitHub