{"uid":"cap_Z_lBDjyV04g4Hhp6uUqaV","slug":"stackwatch-software-stack-eol-cve-change-detection-dbb01883","name":"StackWatch — Software Stack EOL & CVE Change Detection","description":"Change detection over a software stack, built for agents that poll on a loop. Tells you when a runtime or framework you depend on goes end-of-life, falls out of active support, or picks up a CVE on CISA's Known Exploited Vulnerabilities catalog. Returns a stable state_hash so polling is cheap and idempotent. 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Tell me which ones are past EOL or have CISA CVEs and how critical each issue is.","exampleUseCases":[{"title":"CI/CD security gate for deployments","prompt":"Before we deploy, audit our stack — node@18, react@17, and express@4 — and block the deploy if anything is critical EOL or has a CISA known exploit."},{"title":"Weekly dependency health report","prompt":"Every Monday, check whether php@8.0, laravel@9, and mysql@5.7 are still in active support or have any known exploited vulnerabilities, and summarize the findings for me."},{"title":"New project stack vetting","prompt":"We're starting a new project and considering ruby@3.0 and rails@6 — can you check if they're still supported and whether there are any CISA CVEs I should know about before we commit?"}],"resultDescription":"Returns a JSON object with a count of issues, a per-product results array (each with product name, matched version cycle, EOL date, whether EOL has passed, severity label, a human-readable message, and the latest supported cycle), a summary object with counts of ok/warning/critical statuses, and a stable state_hash for change detection on subsequent polls.","failureModes":["Invalid or unrecognized product name returns no match or error for that entry","Stack param exceeding 25 products may be rejected","Missing 'stack' query parameter returns a 400-level error","Payment failure (x402) results in a 402 response before any audit is performed","Unknown version strings may fail to match a known cycle"],"whenToPreferThis":"Choose StackWatch when you need cheap, idempotent, agent-friendly polling for EOL and CVE status across multiple runtimes simultaneously — especially when you want a stable state_hash to detect changes without reprocessing unchanged data. Prefer it over manual CVE database queries when you need a single call covering both EOL lifecycle and CISA KEV catalog in one response with human-readable severity labels.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:33:20.524Z","isFirstParty":false,"canonicalSlug":"stackwatch-software-stack-eol-cve-change-detection-dbb01883"}