"Information about draw.io diagramming tool" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Self-hostable uptime monitoring: create checks, read incidents, manage status pages.
Vigilia watches your live app, explains every problem in plain language and writes the fix prompt. Your AI fixes it; Vigilia confirms with real traffic. Vigilia watches web apps that are live with real users, including apps built with Lovable, Bolt, v0, Cursor and Claude Code. It catches errors, failed requests and downtime, explains each problem in plain language, and writes a fix prompt for it. Connect Vigilia to Claude and ask what's broken. Claude lists your open incidents worst first. For each one it reads the plain-language diagnosis, who it affects, the technical evidence (error, page, failing request, stack frames and what the visitor did right before) and Vigilia's fix prompt. In Claude Code or another coding agent, Claude can then fix the cause in your own codebase. Once you've deployed, it marks the incident fixed, and Vigilia watches real traffic to confirm the error stayed away. If it comes back, the incident reopens as a regression. You can also ask how an app is doing (uptime, open incidents, today's traffic), get the exact install snippet for a new project, and check that a live site is running Vigilia. Vigilia never reads or changes your code: the fixing happens in your session, by your AI, in front of you. The only tool that changes anything is marking an incident fixed (the install check just records its result on the app), and you can connect with read-only access. Your data is stored in the EU. Emails, tokens and card numbers are stripped from what visitors' browsers send, and only that scrubbed error context is sent to Anthropic to write the diagnosis. Requires a Vigilia account. The free plan covers one app; reporting backend errors (Supabase, Next.js routes, Workers) is part of Pro.
Hundreds of pay-per-call tools for agents: company records, screening, validation, web reading.
Live vendor incidents in your AI assistant. Hundreds of status pages, one feed. Free active-outage checks with no signup; sign in for history, watchlists, and monitoring tools. Setup: https://www.huntertech.io/vendor-mcp
Ask your AI about your product's events, delivery health and usage
Signed, append-only receipts of an AI agent's decisions and outcomes, with public proof links.
Trust layer for AI agents. Privi Guard checks web pages, emails and tool results for prompt injection and outgoing text for leaked API keys and card numbers, with signed on-chain receipts (1,000 free checks a month). Privi Scan grades any MCP server for tool poisoning and rug pulls. Plus tamper-evident audit logs, agent passports, spending mandates and a live kill switch.
Read a tool-call log from an AI agent run and see which calls failed, looped or were slow.
Combined Server-Surface Census: identity, tool contract + skill digests in one signed snapshot.
Understand who uses your MCP servers, what they’re trying to accomplish, and where workflows get stuck. Analyze tool adoption, user journeys, reported outcomes, and business signals directly from your AI assistant, with evidence from individual sessions.
DevOps, SRE, and QA intelligence for Cursor — investigate bugs, assess release readiness, search logs, triage outages, diagnose failed CI, check deployments, and query connected cloud platforms. Secure remote MCP with OAuth2 and read-only QA subagents.
Error-actionability translation for MCP tool failures. $0.002/check.
Guardr keeps watch on the sites you manage. Check any domain from outside and get an A to F health grade for HTTP headers, TLS, DNS and cookies, with fix steps for configuration findings. Three tools: check_site runs a fresh check of one domain, list_sites lists the sites your account watches and get_site returns one watched site in detail. Read-only: Guardr proposes fixes and never changes a site. Needs a Guardr API key; the first site is free.
Uptime, SSL, domain, and Core Web Vitals monitoring for websites and APIs. List, create, update, and pause monitors; read incident history with AI-generated diagnosis; pull Lighthouse and CrUX page speed data. OAuth 2.0 with dynamic client registration — works out of the box with Claude Desktop connectors. Free plan: 20 monitors, read-only MCP.
Free anonymous website, DNS, email and TLS checks, plus monitor read and opt-in write access.
GPU fabric tools: NCCL benchmark analysis, degradation cost, cluster compatibility, XportL facts.
Downdetector for AI agents: stop paying for retries that can't succeed. Check once, then report.
Check if a website is down, add uptime monitors, read outage history and send test alerts.
Cost per run, tool, model and day for AI agents, from one call or an OpenTelemetry export.
Real-time status & uptime monitoring for 294 popular APIs — is it down, and how reliable?
Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.
Cookieless web analytics and AI Visibility: traffic, funnels, errors, and which AI bots read you.
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.
Operation-level risk guidance for consolidated MCP tools, including schema drift and retry signals.
RealUptime monitors, incidents, status pages, Errors issues, and free third-party outage checks.
Free spend report from an agent log, no key. Hosted proxies: caps, audit export, buy calls.
EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.
MCP tool observatory: do registry servers answer, and are their answers true? No key.
Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.
Zero-trust gateway for AI agents: score tool calls, verify agent cards, enforce policy, audit.