Site Launch Checklist

Security

Pre-launch checklist for shipping a new website. Orchestrates analytics setup (GA4, PostHog, Google Search Console, Ahrefs), legal compliance, security headers and audit, SEO and GEO with keyword research validated against Google Trends (robots.txt, sitemaps, llms.txt, AI policy, schema markup, hreflang), copywriting consistency via a TONE.md and a humanizer pass in the matching language, OpenGraph and social previews, full favicon set with manifest, quality gates (Lighthouse, Core Web Vitals, WCAG accessibility, mobile testing), and setup of a weekly SEO agent. Use this skill whenever the user mentions launching a site/app, deploying a domain to production, pre-launch audit, shipping a marketing/docs/SaaS site or lead magnet, or says "checklist for the site", "ready to ship", "before I go live", "audit before launch", "ready for prod", or asks for a site review.

Install

openclaw skills install site-launch-checklist

Site Launch Checklist

Pre-launch audit and setup workflow for shipping a new website. Opinionated for Cloudflare DNS + Vercel hosting + PostHog + Legal context.

Interaction style (READ FIRST)

This skill is intentionally interactive. Use ask_user_input_v0 aggressively instead of assuming. Ask one question at a time with 2-4 tappable options. The user will tap, not type.

Always ask these questions at the start of a run (one at a time, in this order):

Site type: doc-site | marketing/lead-gen | SaaS-app | training/paid-course | personal-portfolio
Migration: greenfield-new-domain | migration-need-301-redirects | replacing-existing-on-same-domain
Multilingual: single-locale | en | fr+en | other-multi
PostHog setup: hogpost.samber.dev | set-up-new-proxy | skip-PostHog
AI scraper policy: use-default-for-site-type | customize-per-bot | block-all
Browser tool available: claude-chrome-extension | playwright | neither-skip-browser-checks

Ask again at every decision point throughout the phases, including:

Whether to install Sentry / BetterStack / Crisp (depends on site type, ask explicitly)
www vs apex canonical preference (most sites: apex; ask anyway)
Which AI bots to allow if user chose customize-per-bot
CSP tightness level: strict-default-src-none | balanced-allow-self | permissive-for-marketing
Whether to skip a phase entirely (e.g., skip Phase 3 if non-FR site)

Never proceed past a decision point without explicit user input. Verbose checklists without checkpoints are not the goal.

Never install any MCP server or skill without explicit user confirmation. Always ask via ask_user_input_v0 before running npx skills add, claude mcp add, or any equivalent install command — even when the skill selection workflow proposes a curated subset.

How to use this skill

Run the start-of-session questions above.
Walk the user through phases 1-10 in order. For each phase: a. List items, ask if any should be skipped. b. For each remaining item, run the verification command (see "Verification tools" below). c. Report pass/fail. On fail, ask the user if they want to fix now or queue for later.
End with a status report grouped by phase, with blockers, recommended fixes, and optional improvements clearly separated.

Companion skills

Six skill packs are useful for site launches. Never install full multi-skill packs. The actual subset to install is decided at invocation time based on the site type the user confirms.

Pack inventory

Pack	What it covers	Typically useful for
`AgriciDaniel/claude-seo`	SEO + GEO + schema + hreflang + sitemaps audits, parallel sub-agents	All site types
`addyosmani/web-quality-skills`	Lighthouse, Core Web Vitals, accessibility, performance, best practices	All site types
`trailofbits/skills`	Security audit (OWASP, headers, dependencies)	All site types
`aaron-he-zhu/seo-geo-claude-skills`	20 SEO+GEO skills, CORE-EEAT + CITE frameworks, `/seo:` slash commands	Content-heavy sites, competitive niches
`coreyhaines31/marketingskills`	~30 marketing skills (CRO, copywriting, ads, popups, email, paywalls, etc.)	`marketing/lead-gen`, `SaaS-app`, `training/paid-course`
`jonathimer/devmarketing-skills`	33 developer-marketing skills (persona, docs-as-marketing, technical tutorials, etc.)	`doc-site`, `SaaS-app` for developers

Skill selection workflow (run at session start)

After the user confirms site type, for each pack relevant to that site type:

List available sub-skills: npx skills add owner/repo --list
Propose a curated subset based on site type and the phases this skill will execute. Match each phase's needs to specific sub-skills the listing returns.
Confirm with the user via ask_user_input_v0. Use multi-select when the proposed list has more than 3 items, single-select (install-as-proposed | let-me-modify | skip-this-pack) otherwise.
Bulk install the agreed subset: npx skills add owner/repo --skill A B C

Rules:

Sub-skill names live in the pack, not in this SKILL.md. Always query --list for the current state. Pack contents change.
Never run npx skills add owner/repo without --skill (that installs everything).
Site type → packs mapping (which packs to enumerate, sub-skills still selected per workflow):
- doc-site: claude-seo, web-quality-skills, trailofbits, seo-geo-claude-skills, devmarketing-skills
- marketing/lead-gen: claude-seo, web-quality-skills, trailofbits, seo-geo-claude-skills, marketingskills
- SaaS-app: all six
- training/paid-course: claude-seo, web-quality-skills, trailofbits, marketingskills
- personal-portfolio: claude-seo, web-quality-skills, trailofbits, seo-geo-claude-skills (lightweight subset)
If the user later requests a phase that needs a sub-skill not yet installed, run the workflow again for that single sub-skill rather than re-installing the whole subset.

This avoids importing 80+ skills the user does not need, avoids going stale on sub-skill names, and avoids overfitting to a single pack version.

When delegating during a phase, do not duplicate work this skill orchestrates. Call the specialist with a narrow scope (e.g., "run only the security headers sub-audit on URL X").

Copywriting voice and humanizer pass

Every site has visible marketing copy (hero, features, CTAs, meta descriptions, OG descriptions, blog posts, 404 page text). Two layers of polish are mandatory before launch:

1. Define `TONE.md` once per site

Ask the user (ask_user_input_v0): "Does this site already have a TONE.md?" (yes-already-exists | no-create-from-template | skip-use-default).

If creating: write it to .agents/TONE.md or repo root TONE.md. See references/templates.md (section "TONE.md template") for the structure.

TONE.md specifies: voice (terse, contrarian, etc.), forbidden patterns (e.g., "delve", "crucial", em dashes, AI-sounding openers), sentence length preference, audience reading level, examples of good and bad sentences from the user's own writing.

2. Run a humanizer pass in the matching language

After every drafting step (whether by a copywriting skill, by hand, or by Claude directly), run a humanizer to strip AI patterns.

Ask the user (ask_user_input_v0) for the site's primary audience language at the start of the session if not already known:

english-global → npx skills add https://github.com/blader/humanizer --skill humanizer
french → use samber/humaniseur-fr (custom French humanizer) or equivalent French-tuned skill
other → install matching humanizer if available; otherwise the skill writes a short language-specific anti-pattern checklist inline

Apply the humanizer to: hero copy, feature descriptions, CTA buttons, meta descriptions, OG/Twitter card descriptions, blog posts, email signup confirmations, 404 page text. Skip for legal pages (mentions légales, CGV) since they have rigid wording requirements.

3. Always reference TONE.md when invoking copywriting skills

When delegating to any copywriting or content-writing sub-skill (selected at invocation per the skill selection workflow), include TONE.md in the prompt context. Pass voice constraints explicitly: "Follow .agents/TONE.md. Avoid the listed patterns. Apply the humanizer after drafting."

Browser interaction preference

Many checks require a real browser (Lighthouse runs, securityheaders.com scan, opengraph.xyz validation, Twitter card validator, mobile viewport, screen reader smoke, Network tab inspection).

Always prefer the Claude Chrome extension. Fall back to Playwright only if the Chrome extension is unavailable. If neither is available, ask the user (ask_user_input_v0) whether to skip browser checks entirely or wait until they enable one.

Verification tools

Most checks are doable from the command line without third-party services. Use these tools inline at every phase. Don't trust panels in Cloudflare/Vercel/Google dashboards alone, verify with curl.

DNS (Phase 1):

dig +short A example.com                          # A record
dig +short AAAA example.com                       # AAAA (IPv6)
dig +short MX example.com                         # MX (mail)
dig +short TXT example.com                        # SPF + verification TXT
dig +short TXT _dmarc.example.com                 # DMARC
dig +short TXT default._domainkey.example.com     # DKIM (selector varies)
dig +short CAA example.com                        # CAA
dig +dnssec example.com | grep RRSIG              # DNSSEC active

TLS / HTTPS (Phase 1):

curl -sIL https://example.com | head             # follow redirects
curl -sI https://www.example.com                 # check www handling
openssl s_client -showcerts -connect example.com:443 < /dev/null 2>/dev/null | openssl x509 -noout -dates

Headers (Phase 4):

curl -sI https://example.com | grep -iE 'content-security-policy|strict-transport-security|x-frame-options|x-content-type-options|referrer-policy|permissions-policy'
# Full header dump:
curl -sI https://example.com
# External graders:
curl -s "https://api.securityheaders.com/?q=https://example.com&followRedirects=on&hide=on" -I | grep -i 'x-grade'

SEO files (Phase 5):

curl -s https://example.com/robots.txt
curl -sI https://example.com/sitemap.xml
curl -s https://example.com/sitemap.xml | head -40
curl -s https://example.com/llms.txt
# Schema (JSON-LD):
curl -s https://example.com/ | grep -A 50 'application/ld+json'
# hreflang:
curl -s https://example.com/ | grep -i hreflang

Open Graph & social (Phase 6):

curl -s https://example.com/page | grep -iE 'og:|twitter:|<title|name="description"'

Favicons & manifest (Phase 7):

curl -sI https://example.com/favicon.ico
curl -sI https://example.com/favicon.svg
curl -sI https://example.com/apple-touch-icon.png
curl -s https://example.com/manifest.json | jq .

404 / 500 / redirects:

curl -sI https://example.com/this-does-not-exist
curl -sIL https://example.com/old-url     # verify 301 chain

Always run the relevant command, paste the output to the user when reporting, then ask (via ask_user_input_v0) whether to fix immediately or queue.

Phase 1: Domain & Infrastructure

Most of this is one-click via Cloudflare's dashboard if the domain is on Cloudflare.

Ask first: "Is the domain already on Cloudflare with the standard config from previous launches?" (yes-standard | yes-needs-review | no-fresh-setup)

Checklist:

Backups

If you don't configure backups at launch, you never will. Do it now.

Ask the user (ask_user_input_v0): "Which data stores does this app write to?" (database-only | database-plus-file-storage | file-storage-only | stateless-no-persistent-data). If stateless-no-persistent-data, skip this section.

Database:

Automated daily backups enabled at the provider level (Neon, Supabase, PlanetScale, Railway, RDS — each has a one-click toggle). Verify by opening the backup panel and confirming the last backup timestamp is recent.
Retention policy set to ≥30 days
Point-in-time recovery (PITR) enabled if available (Neon, Supabase, RDS all support it)
Off-site copy: if the provider stores backups in the same region as the primary, configure cross-region replication or a nightly export to a separate storage account (S3, R2, GCS)
Restore drill performed before launch: pick a recent backup, restore to a staging database, verify row counts and a sample query. A backup you haven't tested is not a backup.

File storage (if applicable — S3, R2, GCS, Cloudflare Images):

Versioning enabled on the primary bucket
Cross-region replication or a scheduled sync to a secondary bucket. Backblaze B2 is a cheap, reliable option for off-site copies (significantly cheaper than S3/GCS egress). Use rclone to sync from S3/R2/GCS → B2 on a daily cron.
Lifecycle rule: transition old versions to cheaper storage after 30 days, delete after 90 days (adjust to cost tolerance)

Secrets / environment variables:

All env vars documented and stored in a secrets manager (1Password, Doppler, Vault, or equivalent). Not in a .env file on someone's laptop.
Verify: if every engineer's machine burned tonight, could a new team member restore prod from scratch using only the secrets manager + git?

Monitoring:

Set up an alert (email or Slack) if the daily backup job fails. Most providers support this natively; configure it before closing the backup panel.

Phase 2: Analytics & Observability

Most third-party integrations are one-click via Cloudflare or Vercel.

For the conditional tools (Crisp, Sentry, BetterStack), use ask_user_input_v0 to confirm per site type. See references/decisions.md for the observability tier matrix.

Always-on:

Google Analytics 4: property created, measurement ID embedded, gated behind CNIL consent
PostHog: based on user's earlier answer:
- If hogpost.samber.dev: configure client with api_host: "https://hogpost.samber.dev" and verify CORS allows the new domain (test with browser console or curl -H "Origin: https://newsite.com" -I https://hogpost.samber.dev/decide)
- If set-up-new-proxy: add path rewrite in next.config.js to us.i.posthog.com and us-assets.i.posthog.com, init client with api_host: "/ingest"
- If skip-PostHog: skip
Google Search Console: site verified (DNS TXT or HTML file), sitemap submitted
Bing Webmaster Tools: site verified, sitemap submitted, IndexNow key file at /{key}.txt on root (verify with curl -sI https://example.com/{key}.txt)
Ahrefs: site added to dashboard for tracking
Add the site to the internal stats spreadsheet (PostHog properties registry + GitHub Sponsors tracking sheet if applicable)

Brand monitoring (Google Alerts):

For each alert, use these settings: Frequency: once a day | Sources: Automatic | How many: All results | Region: Any region

Set up one alert per keyword via alerts.google.com:

Domain name (e.g., example.com)
Brand or product name (quoted if multi-word, e.g., "My Brand")
Key feature or library names if the site documents a project
Competitor brand names (optional — ask user via ask_user_input_v0: yes-monitor-competitors | skip)

Ask the user: "Which additional keywords to monitor?" (product-name-only | domain-plus-brand | full-set-with-competitors | custom-list)

Developer community monitoring (F5bot) — for doc-site and SaaS-app targeting developers:

F5bot (f5bot.com) monitors Reddit, Hacker News, and Lobste.rs for keyword mentions and sends email alerts. Free, no API required.

Set up one keyword per line at f5bot.com/add:

Brand or product name
Domain name (catches link shares)
Key feature or library names
Common misspellings if applicable

Conditional (ask user, default per site type from references/decisions.md):

Crisp
Sentry
BetterStack

Phase 3: Legal & Compliance (FR)

Ask first: "Is this site subject to French law?" (yes-FR-operator-or-audience | no-EU-only | no-non-EU). If no, ask whether GDPR or equivalent applies and adjust.

For FR sites:

Mentions légales page (mandatory, fines up to 75k€ per omission)
CGV (Conditions Générales de Vente) if commercial activity
Privacy policy
Terms of service
CNIL-compliant cookie consent that gates GA4, PostHog, Crisp, Sentry script loading (not just a banner that always loads trackers). Use a CMP (Axeptio, Tarteaucitron, or custom). Verify with browser Network tab: no tracker fires before explicit consent.

Phase 4: Security

Delegate the deep audit to trailofbits/skills. The items below are the must-pass checklist.

Ask first: CSP tightness level (strict-default-src-none | balanced-allow-self | permissive-for-marketing). See references/templates.md for the CSP template per level.

Phase 5: SEO & GEO

Delegate the full audit to AgriciDaniel/claude-seo. The items below are the orchestration list.

See references/templates.md for robots.txt, llms.txt, and manifest.json templates. See references/decisions.md for the AI scraper policy matrix by site type.

Phase 6: Open Graph & Social Preview

Verify all OG and Twitter tags with: curl -s URL | grep -iE 'og:|twitter:'

og:title, og:description, og:url, og:type, og:site_name
og:image 1200×630px, absolute URL, og:image:width and og:image:height declared, og:image:alt set
Per-page og:image, not one global. For doc sites: generate dynamically from page title. For blog posts: per-article custom image.
og:locale + og:locale:alternate for each language if multilingual
Twitter Cards: twitter:card=summary_large_image, twitter:title, twitter:description, twitter:image, twitter:site (handle)
Validate with opengraph.xyz (covers FB, LinkedIn, Slack, Discord, WhatsApp previews) via Claude Chrome extension
Validate with Twitter's card validator
Manual check: paste URL in a LinkedIn DM, a Slack channel, a Discord, an iMessage. Preview must render correctly in all.

Phase 7: Favicons & Web Manifest

See references/templates.md for the manifest.json template.

Generate from a single 1024×1024 source PNG using realfavicongenerator.net or favicon.io.

Minimum modern set:

/favicon.ico (multi-res 16/32/48). Verify with curl -sI https://example.com/favicon.ico.
/favicon.svg with embedded <style>@media (prefers-color-scheme: dark) { ... }</style> for dark mode. Verify with curl -sI https://example.com/favicon.svg.
/favicon-96x96.png (PNG fallback)
/apple-touch-icon.png 180×180px, no transparency, opaque background. Verify with curl -sI.
/web-app-manifest-192x192.png (Android PWA icon)
/web-app-manifest-512x512.png (Android splash)
/manifest.json referencing both PNGs, with theme_color, background_color, name, short_name, display. Verify with curl -s https://example.com/manifest.json | jq ..

Skip (deprecated):

mstile-*.png (Windows tiles)
safari-pinned-tab.svg (deprecated since macOS Big Sur)
favicon-16x16.png / favicon-32x32.png (covered by .ico and .svg)

HTML head verification:

curl -s https://example.com/ | grep -iE 'rel="icon"|rel="apple-touch-icon"|rel="manifest"'

Phase 8: Quality Gates

Delegate to addyosmani/web-quality-skills. The skill covers 150+ Lighthouse audits across performance, accessibility, SEO, and best practices.

Unlighthouse site-wide crawl: npx unlighthouse --site {site} — crawls all pages and runs Lighthouse on each. Surface pages below 90 on any axis before the per-URL checks.
Lighthouse all 4 axes, mobile mode: target ≥90 on each (perf, a11y, best practices, SEO)
Lighthouse all 4 axes, desktop mode: target ≥95 on each
Core Web Vitals field data (CrUX via PageSpeed Insights): LCP < 2.5s, INP < 200ms, CLS < 0.1, on both mobile and desktop
Accessibility (WCAG 2.2 AA via web-quality-skills): keyboard nav works for every interactive element, focus rings visible, color contrast ≥4.5:1 for text, all images have alt, heading hierarchy is monotonic (H1 → H2 → H3), ARIA labels on icon-only buttons
Real mobile device test (not just devtools emulator). Use Claude Chrome extension on mobile viewport on a real device or BrowserStack.
Cross-browser smoke test: Chrome, Safari, Firefox latest stable
Print stylesheet sanity (Cmd+P should not break layout)

Phase 9: Ecosystem Cross-linking

Internal cross-linking between owned properties. High-leverage SEO action for any multi-domain owner.

Ask the user: "List the other domains in your ecosystem that are topically relevant to this new site." Then for each one:

Add a link from the existing site (footer / nav / "other projects" section) to the new site, where topically relevant
Add a link to the new site in the README of the matching GitHub repo, if it documents a library
Verify reciprocal links: every link added points back where appropriate
If the new site documents a Go lib, link from related lib docs

Do not over-link. Only cross-link where topically relevant. A doc site for a logging lib should not link to a personal blog about cycling.

Phase 10: Set up weekly SEO maintenance sub-agent

After launch, set up a Hermes agent or Claude Cowork agent that runs weekly to monitor SEO health and surface action items.

See references/weekly-seo-agent.md for the full agent definition. Copy it into .claude/agents/weekly-seo.md in the site's repo (or a dedicated ops repo). The agent uses these MCP connectors:

Ahrefs MCP (backlinks, rankings, keywords)
PostHog MCP (analytics correlation, AI bot traffic)
Web search (SERP monitoring, competitor checks)
Google Search Console (via community MCP or curl with service account credentials)

Ask the user via ask_user_input_v0: "Set up the weekly SEO agent now?" (yes-create-agent-file | yes-but-defer | skip-for-now).

When MCP are not available, use Claude for Chrome extension.

Output format

At the end of a full run, output a status report grouped by phase:

Phase 1: Domain & Infrastructure  [9/10 pass]
  ✓ Cloudflare proxy on
  ✓ DNS records configured
  ...
  ✗ DMARC missing. Fix: add TXT record at _dmarc.example.com with policy v=DMARC1; p=quarantine;...

Phase 2: Analytics & Observability  [6/7 pass]
  ...

Followed by three lists, in order:

Blockers (must fix before launch)
Recommended fixes (should fix before announcing)
Optional improvements (post-launch)

End by asking via ask_user_input_v0: "Which list do you want to tackle next?" (blockers | recommended | optional | done-for-now).

References

references/decisions.md: AI scraper policy matrix by site type, observability tier matrix
references/templates.md: robots.txt, llms.txt, manifest.json, CSP templates per tightness level, security headers reference
references/weekly-seo-agent.md: Full definition of the weekly SEO maintenance sub-agent (MCPs, tasks, output format)

Site Launch Checklist

Install

Site Launch Checklist

Interaction style (READ FIRST)

How to use this skill

Companion skills

Pack inventory

Skill selection workflow (run at session start)

Copywriting voice and humanizer pass

1. Define TONE.md once per site

2. Run a humanizer pass in the matching language

3. Always reference TONE.md when invoking copywriting skills

Browser interaction preference

Verification tools

Phase 1: Domain & Infrastructure

Backups

Phase 2: Analytics & Observability

Phase 3: Legal & Compliance (FR)

Phase 4: Security

Phase 5: SEO & GEO

Phase 6: Open Graph & Social Preview

Phase 7: Favicons & Web Manifest

Phase 8: Quality Gates

Phase 9: Ecosystem Cross-linking

Phase 10: Set up weekly SEO maintenance sub-agent

Output format

References

Related skills

1. Define `TONE.md` once per site