"nf-core" matching MCP connectors:

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.

NoLag MCPB

app.nolag.api

Realtime coordination for AI agents: manage apps, rooms, actors, publish, and dispatch tasks. Visit https://nolag.app and setup your account.

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UTC nanosecond 9-digit band

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State of Web VitalsA

io.github.corewebvitals

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

rum-analyticsAOAuth

io.catchmetrics.mcp

RUM platform for web performance analytics, Core Web Vitals, and third-party script monitoring.

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

LLM Observability & Orchestration Agent (Langchain)

Website performance monitoring: scans, Core Web Vitals, RUM data and alerts.

coredashOAuth via extension

io.github.corewebvitals

Real User Monitoring for Core Web Vitals. Query LCP, INP, CLS field data from real visitors.