prodlint MCP server

prodlint

Production readiness for vibe-coded apps.

Static analysis for vibe-coded apps. Flags the security, reliability, performance, and AI quality issues that Cursor, v0, Bolt, and Copilot create — hallucinated imports, missing auth, hardcoded secrets, unvalidated server actions, and more. Zero config, no LLM, 52 rules.

npx prodlint

prodlint v0.10.0
  Scanned 148 files · 2 critical · 5 warnings · 1 info

  src/app/api/checkout/route.ts
    12:1  INFO  No rate limiting — anyone could spam this endpoint and run up your API costs  rate-limiting
    28:5  WARN  Empty catch block silently swallows error  shallow-catch

  src/actions/submit.ts
    5:3   CRIT  Server action uses formData without validation  next-server-action-validation
      ↳ Validate with Zod: const data = schema.safeParse(Object.fromEntries(formData))

  src/lib/db.ts
    1:1   CRIT  Package "drizzle-orm" is imported but not in package.json  hallucinated-imports

  Scores
  security        72 ████████████████░░░░  (8 issues)
  reliability     85 █████████████████░░░  (4 issues)
  performance     95 ███████████████████░  (1 issue)
  ai-quality      90 ██████████████████░░  (3 issues)

  Overall: 82/100 (weighted)

  2 critical · 5 warnings · 4 info

Why?

Vibe coding is the fastest way to build. Shipping fast means knowing your code is production-ready — not just that it compiles. Hardcoded secrets, hallucinated packages, missing auth, and XSS vectors pass type-checks and look correct — but they aren't ready for production.

prodlint checks what TypeScript and ESLint don't: whether your vibe-coded app is ready for production.

Install

npx prodlint                              # Run directly (no install)
npx prodlint ./my-app                     # Scan specific path
npx prodlint --json                       # JSON output for CI
npx prodlint --sarif                      # SARIF 2.1.0 for GitHub Code Scanning
npx prodlint --summary                    # Quick pass/fail + top 3 blockers
npx prodlint --profile startup            # Only critical findings
npx prodlint --profile strict             # All findings including info
npx prodlint --baseline .prodlint-baseline.json   # Only new findings
npx prodlint --ignore "*.test.ts"         # Ignore patterns
npx prodlint --min-severity warning       # Only warnings and criticals
npx prodlint --quiet                      # Suppress badge output

Or install it:

npm i -D prodlint     # Project dependency
npm i -g prodlint     # Global install

52 Rules across 4 Categories

Security (27 rules)

Shortened. The full README is on GitHub.