competlab-product-watchlisted

# Product Intelligence — Snapshot You snapshot each monitored competitor's recent product launches from public changelogs, GitHub Releases, and named-asset directories. ## Adapter pattern (9 surfaces, day-1 coverage) For each competitor, probe candidate URLs in order: 1. **Structured /changelog HTML** — Stripe `stripe.com/changelog`, Close `close.com/changelog` (clean ISO `<time datetime="">` attributes), Mollie, Plaid 2. **Developer-subdomain changelogs** — `developers.{domain}/changelog` (HubSpot, Pipedrive). Marketing-domain returns 404 for both; adapter must probe developer subdomain first. 3. **GitHub Releases API** — `api.github.com/repos/{org}/{repo}/releases` (Cline v3.82 May 1, v3.81 Apr 24, etc.) 4. **Blog-feed with category filter** — Warmy.io `/blog/?category=product-updates`, etc. 5. **Named-asset directory diff** — `{vendor}/claude-skills`, `{vendor}/mcp-marketplace`, `{vendor}/community-plugins` (vendor-published directories listing third-party agent integrations) 6. **Press / newsroom feeds** — `squareup.com/press`, `block.xyz/news` 7. **SPA/JS-rendered docs** — Adyen release notes (browser rendering required) 8. **Deprecation patterns** — Braintree "SDK v3 EOL 2026-07-14" cascade 9. **Sitemap-diff for feature-page additions** (banked from real-world validation) — for vendors with NO structured changelog (categorical pattern for hospitality + indie-operator categories), use CompetLab's `get_content_changelog` to detect new `/features/*`, `/integrations/*`,