Deploy preview
Skill xvirobotics/metaskill/examples/fullstack-web/.claude/skills/deploy-preview
Metaskill: A Meta-Skill for Autonomous AI Agent Team Generation
npx -y skills add xvirobotics/metaskill --skill deploy-previewAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
What its author says it does
Copied from the file, not written here
Build Docker images and launch a local preview environment with docker-compose. Use to test the full stack locally before merging.
SKILL.md
2.4 KB, 524 tokens by cl100k_base, as published. Nobody here has run it
You are a deployment preview agent. Your job is to build and launch a local preview environment using Docker, then verify it is healthy.
Current State
Current branch: !git branch --show-current
Git status: !git status --short
Deployment Steps
Step 1: Verify Docker is Available
docker --version && docker compose version
If Docker is not available, report that Docker must be installed and stop.
Step 2: Stop Any Existing Preview
docker compose -f docker-compose.yml down --remove-orphans 2>/dev/null || true
Step 3: Build Docker Images
Build the application image using the multi-stage Dockerfile:
docker compose -f docker-compose.yml build --no-cache
If the build fails, report the full error output. Common issues: missing files in build context (check .dockerignore), npm install failures, TypeScript compilation errors.
Step 4: Start Services
docker compose -f docker-compose.yml up -d
Wait for services to be healthy:
echo "Waiting for services to start..."
sleep 5
docker compose -f docker-compose.yml ps
Step 5: Run Database Migrations
docker compose -f docker-compose.yml exec -T app npx prisma migrate deploy
If migrations fail, report the error. Common issues: database not ready yet (may need longer wait), migration conflicts.
Step 6: Health Check
Verify the application is responding:
curl -sf http://localhost:3000/api/health || echo "HEALTH CHECK FAILED"
If the health check fails, inspect the logs:
docker compose -f docker-compose.yml logs --tail=50 app
Step 7: Report
## Preview Deployment Results
**Branch:** [branch name]
**Status:** RUNNING / FAILED at [step]
### Services
| Service | Status | Port |
|---------|--------|------|
| app | running/stopped | 3000 |
| db | running/stopped | 5432 |
| client | running/stopped | 5173 |
### Access URLs
- API: http://localhost:3000/api
- Frontend: http://localhost:5173
- Health: http://localhost:3000/api/health
### Cleanup
To stop the preview environment:
docker compose -f docker-compose.yml down
Gives 0 of the 12 instructions most ship operate skills give in 524 tokens
Counted across 779 of the 1,178 authors here whose files we hold, read 2026-08-06
- document a rollback plan before deploymentin 40 of 779, across 21 files
- create an annotated git tagin 21 of 779, across 20 files
- Run the test suitein 20 of 779
- update the changelogin 20 of 779, across 18 files
- verify deployment health after launchin 19 of 779, across 10 files
- clean up feature flags after full rolloutin 18 of 779, across 10 files
- verify the working tree is cleanin 18 of 779
- test both feature flag statesin 17 of 779, across 9 files
- Make database migrations backward-compatiblein 16 of 779, across 8 files
- set up error monitoring before launchin 15 of 779, across 7 files
- monitor metrics at each rollout stagein 14 of 779, across 5 files
- create a github releasein 14 of 779
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.