An overview of knowledge graphs MCP Connectors

1cent Web Intelligence for AI Agents A

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

Web Scraping Monitoring

462

Strale - 290+ API capabilities for AI agents A

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

Autonomous Agents Monitoring Observability

924

Palimpsest — censorship, China economy and model-eval observatory A

Live censorship, China economic, and tamper-evident AI evaluation tools with bounded analysis.

Monitoring Networking & Infrastructure Open Data

633

Moltline Agent Governance & MCP Auditor A

Inventory and audit your agent fleet over MCP: audit_mcp_config returns risk-ranked findings with a 0-100 posture score, scope_check ranks tool-manifest blast radius, audit_skill_file and injection_scan screen untrusted skill files and text, and inventory_report builds a governance inventory with risk tiers. All analysis is deterministic and local to the request.

Security Agent Orchestration Monitoring

81

monitor A

Check if an MCP server tool changed or hides injection patterns before you trust it.

Security Penetration Testing Monitoring

31

HoneyLabs A

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

Security Monitoring Penetration Testing

922

YK Blueprint A

Reports the launch status of YK Blueprint.

Monitoring Observability

11

Oshyn Free AI-Powered Website Tools B

Free AI-powered DXP tools by Oshyn: GEO & Reliability scan, Choose New DXP and Estimate DXP Budget.

Marketing Search Monitoring

401

Invokera Status A

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

Monitoring Observability

31

MCP Registry Validator — Check Endpoints Actually Resolve A

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

API Testing Monitoring

41

Sighttrue B

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

Monitoring Observability Developer Tools

3111

Threatfox A

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

Security Monitoring

352

isitdeprecated A

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

AI & Machine Learning Developer Tools Monitoring

41

Can I Vibe? — AI coding provider status A

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

Monitoring Observability

22

State of Web Vitals A

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

Monitoring Observability

32

scry — agent conduct meter, vow oracle, and the agent town B

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

Agent Orchestration Monitoring Autonomous Agents

262

ThinkNEO Control Plane C

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

Monitoring Observability Security

6823

AI API Radar A

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

AI & Machine Learning Monitoring

42

MCPSpend A

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.

Monitoring Observability

72

Ninar AI A

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

Monitoring Search Marketing

52

"An overview of knowledge graphs" matching MCP connectors: