"An overview of Supabase" matching MCP connectors:

SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.

Live internet-censorship signals and tamper-evident, pre-registered, hash-chained AI model evals.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Query 90 days of honeypot probe data: IP reputation, scanners, CVE probing, TLS/SSH fingerprints.

Live health and AI-readable metadata of invokera.com. Demo of an Invokera-hosted MCP server.

Check an MCP endpoint resolves: liveness, live tool list, schema drift. Free.

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

ThreatFox MCP — abuse.ch indicator-of-compromise feed (free, key required)

Check if an AI model is deprecated, retiring, or silently changed price or context window.

Live status and health checks for AI coding providers: Claude, Cursor, Copilot, Codex and more.

Third-party signed reads of how an AI agent behaved: drift, vows, and the town it works in.

Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.

Enterprise AI Control Plane: governance, guardrails, spend tracking, compliance & smart routing.

Live LLM API price + status radar across 11 providers, with public per-model price HISTORY.

Track cost, latency, and usage of every MCP tool call from any client (Claude, Cursor, Windsurf). Free 25K calls/month — open-source proxy, EU-hosted.

Audit your brand's visibility across ChatGPT, Gemini, Claude, Perplexity + 6 more engines.

Cloudflare Workers MCP server: ai-rate-limit-tracker

Fuses biometric signals into a stress score (0-100) for AI adaptation. MCP + A2A native.

Read-only analytics for Convex apps, queryable via MCP from Claude, Cursor, and other clients.

Real-time CVE, exploit, and vulnerability intelligence for AI assistants (350K+ CVEs, 115K+ PoCs)