MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

Connect your agent

324 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
io.github.f-tiger/verified-ai-free-tiers

Verified AI free tiers plus source-backed agent and MCP discovery monitoring.

Developer ToolsMonitoring & observability

Responded197 ms10 / 22
Responded460 ms10 / 22
Responded464 ms10 / 22
Responded475 ms10 / 22
Responded477 ms10 / 22
Responded501 ms10 / 22
Responded502 ms10 / 22
Responded516 ms10 / 22
Responded521 ms10 / 22
Responded522 ms10 / 22
Ecosystem Monitor

Ecosystem monitoring: service status and x402 activity metrics

Data & AnalyticsMonitoring & observability

Responded683 ms10 / 22
io.tooloracle/cybershield

CyberShield - 12 cybersecurity tools: NIS2 mapping, MITRE ATT&CK, vulns, threat intel.

SecurityMonitoring & observability

Responded88 ms9 / 22
Kai CSV Profiler and Domain Watch Intake

Bounded CSV profiling plus review-only host monitoring requests through one remote MCP endpoint.

Developer ToolsMonitoring & observability

Responded474 ms9 / 22
Product Recall for Agents

Recall for agents: lot genealogy, exposure tracing, attested remedy. Containment is not remedy.

Developer ToolsMonitoring & observability

Responded597 ms9 / 22
io.tooloracle/driftoracle

DriftOracle - 15 tools for model/data drift monitoring: PSI, KS-test, alerts, evidence packs.

OtherMonitoring & observability

Responded86 ms8 / 22
Flowlines

MCP observability: analyse MCP server usage, investigate sessions, and instrument MCP servers.

Developer ToolsMonitoring & observability

Requires authNot measured6 / 22
dev.ecoa/ecoa

Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.

SecurityMonitoring & observability

Outdated checkNot measured5 / 22
Industrial Platform Web Monitor

Recurring webpage change, price, inventory and metadata monitoring for autonomous agents.

Developer ToolsMonitoring & observability

UnreachableNot measured5 / 22
Phonon

Monitoring + status pages set up by talking to Claude. Auto-detects 30+ SDKs and your URLs.

Developer ToolsMonitoring & observability

UnreachableNot measured5 / 22
SignalSeek

Reddit lead monitoring for AI agents. Scored threads and drafted replies. Never posts.

Developer ToolsMonitoring & observability

UnreachableNot measured5 / 22
UsageMax public observability

Read-only MCP for AI usage profiles, leaderboards, stats, and docs; no writes or private data.

Developer ToolsMonitoring & observability

UnreachableNot measured5 / 22
x402nano

Machine-payable prediction-market briefs and probability-change monitoring for AI agents.

Developer ToolsMonitoring & observability

UnreachableNot measured5 / 22
ai.openhelm/monitoring

Site & competitor monitoring: snapshots, evidence-backed diffs, briefs, price checks, mentions.

OtherMonitoring & observability

Requires authNot measured5 / 22
app.openuptime/mcp

Manage uptime monitors, incidents and status pages from any MCP client.

Developer ToolsMonitoring & observability

Requires authOutdated checkNot measured5 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence