pre-deploy — Claude Code skill: what it does, how to install
Runs parallel checks on builds, environment variables, and dependencies before deploying to production.
npx skills add undeadlist/claude-code-agents --skill pre-deploy -a claude-codeWhat pre-deploy does
The skill coordinates three sub-agents in parallel before release. First, deploy-checker validates the production build and monitors bundle size. Then, env-validator searches for leaked secrets and checks environment variables. Vulnerability scans and license audits fall to dep-auditor.
Results arrive in a single checklist. If any sub-agent fails, the gate check marks the deploy as blocked.
What it helps with
- validate production build and bundle size
- scan code for exposed secrets and missing environment variables
- audit project dependencies for known vulnerabilities and licenses
- stop production deployment when checks fail
Example prompts for the agent
- Run pre-deploy checks before releasing to production
- Validate build, environment, and dependencies for deployment
- Check if the project is ready to deploy
How to install pre-deploy
1Skills CLI (Vercel)
npx skills add undeadlist/claude-code-agents --skill pre-deploy -a claude-code2Manually: put the files in place
~/.claude/skills/pre-deploy/SKILL.mdCopy the whole skill folder; for one project use .claude/skills/pre-deploy/
1Skills CLI (Vercel)
npx skills add undeadlist/claude-code-agents --skill pre-deploy -a codex2Manually: put the files in place
.agents/skills/pre-deploy/SKILL.mdFor all projects use ~/.agents/skills/
1Skills CLI (Vercel)
npx skills add undeadlist/claude-code-agents --skill pre-deploy -a cursor2Manually: put the files in place
.cursor/skills/pre-deploy/SKILL.mdCursor also reads .agents/skills/ and .claude/skills/
1GitHub CLI
gh skill install undeadlist/claude-code-agents pre-deploy2Manually: put the files in place
.github/skills/pre-deploy/SKILL.md1Skills CLI (Vercel)
npx skills add undeadlist/claude-code-agents --skill pre-deploy -a gemini-cli2Platform CLI
gemini skills install https://github.com/undeadlist/claude-code-agents --path skills/pre-deployManually: put the files in place
.devin/skills/pre-deploy/SKILL.mdThe legacy .windsurf/skills/ path still works
Skills CLI (Vercel)
npx skills add undeadlist/claude-code-agents --skill pre-deploy -a opencodeClaude.ai
Zip the folder and upload it in Settings → Capabilities → Skills
Step by step, with commands for each platform: How to install skills in Claude Code: five ways
Questions about pre-deploy
How to install pre-deploy in Claude Code?
Run npx skills add undeadlist/claude-code-agents --skill pre-deploy -a claude-code. The skill definition will be placed in ~/.claude/skills/pre-deploy/SKILL.md.
What does pre-deploy do?
It validates project readiness before shipping to production. Three agents check builds, environment variables, and dependencies in parallel to catch blockers early.
What happens if a check fails?
The gate check marks the release status as blocked. It lists the exact blockers so you can resolve them before retrying.
Source text
SKILL.md · MIT
--- name: pre-deploy description: Validate build, environment, and dependencies before deployment --- # Pre-Deploy Workflow Run before any deployment to production. All checks must pass. ## Execution (Parallel) Spawn all three agents **in parallel**: | Agent | Focus | |-------|-------| | `deploy-checker` | Build validation, bundle size, production config | | `env-validator` | Environment variables, secrets detection, config completeness | | `dep-auditor` | Vulnerability scan, outdated packages, license compliance | ## Gate Check After all agents complete: - **All pass** -> "Ready to deploy" - **Any fail** -> "BLOCKED - Fix first" with specific blockers listed ## Expected Output ```markdown # Pre-Deploy Checklist ## Status: READY / BLOCKED ### Build Validation (deploy-checker) - [x] Production build succeeds - [x] Bundle size acceptable - [x] No build warnings ### Environment (env-validator) - [x] All required vars set - [x] No secrets in code - [x] Production config valid ### Dependencies (dep-auditor) - [x] No critical vulnerabilities - [x] No high vulnerabilities ## Deployment Decision READY TO DEPLOY / BLOCKED - Fix issues ```
© undeadlist · MIT · undeadlist/claude-code-agents
