web-launch-gate

name	web-launch-gate
description	Pre-launch security, privacy, and abuse gate for web applications. Mandatory pre-flight before any public deployment.

Web Launch Gate

Trigger: Activates automatically when deploying any web-facing application. Authority: This gate is MANDATORY. Do not skip items marked 🔴.

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Pre-Flight Checklist

Run every item before deploying. Items marked 🔴 are blocking — deployment MUST NOT proceed if they fail. Items marked 🟡 are warnings — flag to the user but don't block.

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1. Secrets & Keys

#	Check	Severity	How to Verify
1.1	.env / .env.* is in .gitignore	🔴 Critical	grep -n "\.env" .gitignore
1.2	No API keys, tokens, or passwords hardcoded in source	🔴 Critical	grep -rn "sk-|sk_live|AKIA|ghp_|glpat-|xoxb-|Bearer [A-Za-z0-9]" --include="*.{ts,js,py,tsx,jsx}" .
1.3	No secrets in console.log, print(), or error responses	🔴 Critical	grep -rn "console\.log.*key|console\.log.*secret|console\.log.*token|console\.log.*password" --include="*.{ts,js,tsx,jsx}" .
1.4	All keys loaded from environment variables or secret manager	🔴 Critical	Manual review of config/init files
1.5	Frontend code does NOT contain server-side keys	🔴 Critical	Check src/, public/, app/ for any process.env.SECRET_* usage that gets bundled client-side. In Next.js, only NEXT_PUBLIC_* vars reach the browser — everything else must stay server-side.

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2. Authentication & Authorization

#	Check	Severity	How to Verify
2.1	Auth is implemented if any user data is stored	🔴 Critical	Review auth provider setup
2.2	Protected routes/API endpoints require authentication	🔴 Critical	Test unauthenticated access to protected endpoints
2.3	JWT verify_jwt is true for edge functions / API routes	🔴 Critical	Check supabase/config.toml or middleware config
2.4	RLS (Row Level Security) enabled on all database tables	🔴 Critical	SELECT tablename, rowsecurity FROM pg_tables WHERE schemaname = 'public';
2.5	Password minimum length ≥ 8 characters	🟡 Warning	Check auth config

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3. Input Validation & Injection

#	Check	Severity	How to Verify
3.1	No raw SQL string concatenation (use parameterized queries / ORM)	🔴 Critical	grep -rn "execute.*f\"|execute.*%s|\.query.*\+|\.query.*\${" --include="*.{ts,js,py}" .`
3.2	User input is sanitized before rendering in HTML (XSS prevention)	🔴 Critical	Check for dangerouslySetInnerHTML, innerHTML, v-html, or unescaped template literals
3.3	File uploads validated (type, size, extension whitelist)	🟡 Warning	Check upload handlers for MIME type and size checks
3.4	CORS configured to allow only known origins (not * in production)	🔴 Critical	grep -rn "Access-Control-Allow-Origin.*\*|cors.*origin.*\*" .

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4. Data Privacy

#	Check	Severity	How to Verify
4.1	Privacy policy exists if collecting ANY user data (name, email, analytics, cookies)	🔴 Critical	Check for /privacy route or linked policy page
4.2	You know WHERE user data is stored (DB region, provider, backups)	🔴 Critical	Document in README or deployment notes
4.3	API responses don't return more data than the client needs	🟡 Warning	Review API response shapes — no full DB rows with internal IDs, emails of other users, etc.
4.4	User data deletion path exists (GDPR right to erasure)	🟡 Warning	If serving EU users, there must be a way to delete user data on request

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5. Security Headers

#	Check	Severity	How to Verify
5.1	X-Content-Type-Options: nosniff	🟡 Warning	Check response headers
5.2	X-Frame-Options: DENY or CSP frame-ancestors	🟡 Warning	Prevents clickjacking
5.3	Strict-Transport-Security (HSTS) header set	🟡 Warning	Forces HTTPS
5.4	Content-Security-Policy configured	🟡 Warning	Prevents inline script injection

Shortcut: Most hosting platforms (Vercel, Netlify, Firebase Hosting) handle some of these automatically. Still verify with curl -I https://your-app.com.

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6. Abuse Prevention

#	Check	Severity	How to Verify
6.1	Rate limiting on API endpoints (especially auth, AI calls, webhooks)	🔴 Critical	Check for rate-limit middleware or provider-level limits
6.2	Rate limiting on expensive operations (LLM calls, email sends, file processing)	🔴 Critical	Someone WILL find your endpoint and loop it
6.3	CAPTCHA or bot protection on public forms	🟡 Warning	hCaptcha, Turnstile, or reCAPTCHA on signup/contact forms
6.4	Cost caps / billing alerts set on cloud providers	🟡 Warning	Vercel, Supabase, OpenAI, Google Cloud — set spending limits

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Execution Protocol

When this gate activates:

1. Run each section's checks against the codebase being deployed
2. Report results as a pass/fail table to the user
3. If ANY 🔴 item fails: State clearly that deployment should not proceed and list the specific fixes needed
4. If only 🟡 items flag: Inform the user of the warnings but do not block deployment
5. Log the audit result — note which items were checked and their status

Quick-Scan Commands (Copy-Paste Ready)

# 1. Check .gitignore covers secrets
grep -n "\.env" .gitignore

# 2. Scan for hardcoded keys (common patterns)
grep -rnI "sk-\|sk_live_\|AKIA\|ghp_\|glpat-\|xoxb-\|Bearer " --include="*.ts" --include="*.js" --include="*.py" --include="*.tsx" --include="*.jsx" .

# 3. Scan for console.log with sensitive terms
grep -rnI "console\.log.*key\|console\.log.*secret\|console\.log.*token" --include="*.ts" --include="*.js" --include="*.tsx" --include="*.jsx" .

# 4. Scan for dangerous HTML injection
grep -rnI "dangerouslySetInnerHTML\|innerHTML\|v-html" --include="*.ts" --include="*.js" --include="*.tsx" --include="*.jsx" .

# 5. Check for wildcard CORS
grep -rnI "Access-Control-Allow-Origin.*\*\|cors.*origin.*true" --include="*.ts" --include="*.js" --include="*.py" .

# 6. Check security headers
curl -sI https://YOUR-APP-URL | grep -iE "strict-transport|x-content-type|x-frame|content-security"

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When This Skill Does NOT Apply

• Local-only tools (CLI scripts, desktop apps not exposed to network)
• Private repos with no deployed frontend/API
• Internal dashboards behind VPN with no public access

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Source

Codified from:

• r/vibecoding pre-launch checklist (PaddleboardNut, 2026-05)
• OWASP Top 10 (2021 edition — injection, broken auth, security misconfig, XSS)
• Athena v9.8.0 security hardening sprint (keychain migration, RLS deployment, mutable search_path fix)
• Real-world deployment failures observed across client projects