MCP Trust & Rug-Pull Monitor

Chrome Web Store Permission Drift Monitor

zentrafoundry/chrome-web-store-permission-drift-monitor

Watch extensions for permission drift, manifest/version drift, rating shocks, category movement, and listing removals.

Schema.org Vocabulary Drift Monitor

defenestrator/schema-org-vocabulary-drift-monitor

Monitor the official Schema.org JSON-LD vocabulary for watched term changes, replacements, removals, and release drift.

Detect added, removed and type-changed fields in JSON API responses with persistent baselines and breaking-change flags.

MCP.so Servers Scraper - MCP Marketplace Data

benthepythondev/mcp-so-servers-scraper

Scrape MCP.so marketplace pages and extract MCP server names, URLs, descriptions and agent-integration metadata.

TLS Certificate Monitor

junipr/tls-certificate-monitor

Monitor TLS certificates, expiry, chain health, issuer changes, and HTTPS readiness.

Monitor public OpenAPI and Swagger specifications for structural changes. Get persistent baselines plus review-oriented records for removed operations, new required inputs, response/schema changes, and additive updates.

Website Change Monitor & Structured Diff API

blaidlink/website-change-intelligence

Website change monitor for up to 20 authorized public pages per run. Preserve caller-isolated baselines and receive structured sentence additions, removals, hashes, and change ratios for schedules, APIs, and AI agents.

Monitor Google's public Discovery API directory and selected discovery documents for API version, preferred flag, revision, schema, and method-surface drift.

Monitor public X.509 certificate revocation lists for expiry, publication drift, issuer changes, and revoked-certificate set changes across scheduled runs.

Track competitor websites for pricing changes, job postings, and product updates. Monitor any URL for content changes over time.