"XState" matching MCP connectors:

Pay-per-call live telemetry, environmental metrics, transit state vectors, blockchain reads, network/security lookups and real-time utilities for AI agents using x402 and MCP.

State of Web VitalsA

io.github.corewebvitals

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

Nefesh — Real-Time Human State Awareness for AIA

ai.nefesh

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