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Diagnoses whether an MCP server is reachable, by live HTTP probe.
MCP endpoint :https://mcp-health.rowb.app/mcp · website · measurements and detailsFirmware Attestation MCP — hardware trust layer for sovereign AI. Scan firmware, check
Package pypi :firmware-attestation-mcp · website · measurements and detailsRisk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow
Package npm :@x402check/mcp · website · measurements and detailsEdge-based network diagnostic utility checking host latency, gated via x402 payment rails.
MCP endpoint :https://edge-diagnostics-x402.seob5285.workers.dev/v1/diagnose-host · measurements and detailsAI-powered Kubernetes diagnostics, RBAC analysis, security checks, and app deployment via MCP
Package oci :ghcr.io/kubestellar/kubestellar-mcp:0.9.20-nightly.20261019 · website · measurements and detailsNetwork, domain and website diagnostics for AI clients via MCP.
MCP endpoint :https://nexip.ru/mcp · website · measurements and detailsFree, no-key, read-only MCP endpoint verification and diagnostics.
MCP endpoint :https://neo-collettive.onrender.com/mcp · website · measurements and detailsTCP port scanning — check open ports on any host. x402 micropayment.
MCP endpoint :https://port-scanner.api.klymax402.com/mcp · website · measurements and detailsFree MCP/API diagnostics. Micro Tools V2: free preview, $1 JSON check, $2 API shape, $3 normalize.
MCP endpoint :https://naifgravity.com/mcp · website · measurements and detailsGrade an MCP server's auth against the spec and diagnose which layer a failure is in.
Package npm :mcpcomp · website · measurements and detailsEmail deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.
MCP endpoint :https://api.scan.mx/mcp · website · measurements and details🛡️ MCP Heimdall - Advanced Environment Architect & Diagnostic Tool.
Package npm :@lchampz/mcp-heimdall · website · measurements and detailsVenture Insights' free Concept Diagnostic, requested by an AI assistant for a founder.
MCP endpoint :https://solutions.ventureinsights.com.sa/api/mcp · website · measurements and detailsFree MCP, API auth, webhook and schema diagnostics with bounded checks and safe quote routing.
MCP endpoint :https://naifgravity.com/mcp/diagnostic · website · measurements and detailsRead-only MCP diagnostics server for RavenDB.
Package nuget :RavenDB.Mcp · website · measurements and detailsAIT Advisory: $2,400 executive diagnostic for organisational friction, decisions and AI workflows.
MCP endpoint :https://mcp.aitadvisory.com/mcp · website · measurements and detailsPremium agentic endpoint for crop-pest-diagnostic-mcp.
MCP endpoint :https://api.m2mcent.com/crop-pest-diagnostic-mcp/sse · measurements and detailsA fault code, a VIN, or a recall — answered from public NHTSA and standards data.
MCP endpoint :https://mcpfax-diag.bowling-anthony.workers.dev/mcp · website · measurements and detailsExact expected-cost diagnostic policies for caller-supplied finite deterministic fault models.
MCP endpoint :https://noqt.no-qt.chatgpt.site/api/yumi/probe-mcp · website · measurements and detailsMisconception detection for AP Chemistry & Physics 1. 90% catch rate vs 24% baseline.
MCP endpoint :https://quantabble-api.chemandphysicsmastery.workers.dev · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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