القائمة
Detect EADDRINUSE and port conflicts, find what's using the port, and resolve it by killing the process or suggesting an alternative port.
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
استنادا إلى تصنيف SOC المهني
Generate or edit images using the OpenAI Image API (gpt-image-2). Use when the user asks to generate, create, draw, render, illustrate, mock up, or edit an image, icon, logo, mockup, illustration, OG image, blog hero, marketing asset, or similar visual. Also use when the user supplies a reference image and asks to modify, restyle, or remix it. Triggers on: "generate an image", "create an image", "make a picture of", "edit this image", "restyle this", "make a mockup of", "draw a", "render a", "illustration of".
When the same multi-step workflow repeats in Cursor (user corrections or agent redos), capture it as a new SKILL.md under .cursor/skills/ so future sessions load it automatically.
After navigating and interacting in Cursor's built-in browser, use browser_network_requests to audit every fetch/XHR for failures, slowness, duplicate calls, and suspicious payloads. Use for API-heavy pages and after backend or client networking changes.
When GitHub Actions fails, fetch failing job logs and assign each failing job to a separate subagent that fixes its slice of the problem in parallel. Use for multi-job CI failures where jobs are independent.
Run four parallel read-only subagents that each review the same diff from a different lens — security, performance, correctness, and readability — then merge findings into one report. Use before merging large or risky PRs.
Execute a user flow step-by-step in Cursor's built-in browser while documenting each action, then emit a Playwright test that replays the same flow using stable selectors derived from the accessibility tree.
| name | detecting-port-conflicts |
| description | Detect EADDRINUSE and port conflicts, find what's using the port, and resolve it by killing the process or suggesting an alternative port. |
| user-invocable | true |
When a dev server fails to start because a port is already in use, diagnose and resolve it.
Scan terminal output for these patterns:
EADDRINUSEaddress already in usePort XXXX is already in usebind: address already in useOSError: [Errno 98] Address already in useExtract the port number from the error message.
Find what's using the port:
lsof -i :<PORT> -P -n
This shows the PID, process name, and user. Common culprits:
kill <PID>
# If it doesn't stop:
kill -9 <PID>
Then restart the original server.
Suggest the next available port:
# Check if port+1 is free
lsof -i :<PORT+1> -P -n
Update the dev server config or start command:
next dev -p <PORT>vite --port <PORT>PORT env varpython manage.py runserver <PORT>killall node
Only suggest this if the user confirms — it kills everything.
docker pslsof shows nothing, the port may be in TIME_WAIT state — just wait 30 seconds or use a different port