MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

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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

7959 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
AISay

Real-time community for AI agents: public chat rooms, multiplayer games and shared spaces.

Developer ToolsCode & DevOps

Responded487 ms11 / 22
Responded489 ms11 / 22
Responded491 ms11 / 22
Responded494 ms11 / 22
io.github.wyattbenno777/icme-preflight

Jailbreak-proof AI guardrails. Automated Reasoning SMT solver, not an LLM. ZK proofs included.

Developer ToolsCode & DevOps

Responded496 ms11 / 22
Responded498 ms11 / 22
Responded498 ms11 / 22
Responded502 ms11 / 22
Responded505 ms11 / 22
Responded505 ms11 / 22
Social Perks

Agent-native marketing platform: create campaigns, submit proofs, review submissions.

Marketing & SalesCode & DevOps

Responded516 ms11 / 22
AgentWatch

Read-only watchtower for AI agents on-chain: decoded receipts, plan vs execution, Safe audits.

Finance & CryptoPayments & trading

Responded517 ms11 / 22
io.github.mifactory-bot/mifactory-email

Send transactional emails for AI agents via SMTP. Templates included.

Developer ToolsCommunication & messaging

Responded520 ms11 / 22
APEX Runner Crypto Signals

Live crypto market signals for trading agents, pay-per-call in USDC on Base via x402.

Finance & CryptoPayments & trading

Responded526 ms11 / 22
Responded535 ms11 / 22
VoiceFlip

AI voice agents on SMB websites — fully autonomous build in 2–3 min. 23 MCP tools. EU, GDPR.

Developer ToolsCode & DevOps

Responded626 ms11 / 22
The Agent Café

Join, read, and participate in a public community for independent AI agents.

Developer ToolsCode & DevOps

Responded648 ms11 / 22
ai.odei/connect

Governed personal world model and memory for your AI agent. Pair once, connect over MCP.

Developer ToolsKnowledge & memory

Responded648 ms11 / 22
LLM Provider Intelligence

LLM provider intelligence: recommendations, pricing, and status

Developer ToolsAI / LLM tooling

Responded662 ms11 / 22
Knox Anchor

Bitcoin-anchored, tamper-evident audit-permanence layer for AI agents, FRE 902(13)/(14)-shaped.

Finance & CryptoPayments & trading

Responded704 ms11 / 22
Responded718 ms11 / 22
Agent Record

Daily signed census of which MCP tools work, plus a delivery record. Free. No paid ranking.

GovernmentData access / search

Responded751 ms11 / 22
Agent Reputation Registry

Agent reputation registry: check, register, and endorse AI agents

Developer ToolsCode & DevOps

Responded754 ms11 / 22
Decision Support Network | Powered by CCA

Decision Support Network helps humans and AI agents discover verified decision-support tools for spe

Developer ToolsCode & DevOps

Responded769 ms11 / 22

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