"Tools or software for generating diagrams" matching MCP connectors:

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

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.

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

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

Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.

Dead-man's-switch for cron jobs & AI agents. Import a crontab to arm one silent-miss alert per job.

Anomaly detection API powered by physics simulation. Scan any data for outliers.

Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di

AI news, model pricing, service status, and machine-payable premium tools. AFTA-certified.

Measured latency, time to first token and uptime for ~45 AI inference APIs, by region.

Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev register.

Discover Frontier inference capabilities and read sanitized usage through read-only tools.

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

CVE intelligence: exploitation (KEV/EPSS), detection coverage, fixed versions. All tools keyless.

Free uptime monitoring: HTTP/TCP/TLS/DNS checks, cron heartbeats, status pages, incident tools.

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

Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).

Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.

Compute-is-carbon energy/carbon ledger for agent work with Landauer-limit validation.

Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.