MCP HeartbeatTHE MCP OBSERVATORY
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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.

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17922 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
kebiao 课标

Search and cite China's compulsory-education curriculum standards (2022, rev. 2025), 14 subjects.

EducationCode & DevOps

Responded694 ms15 / 22
Rumoro

Track what people say about your product on Reddit, X, Hacker News, GitHub and more

Developer ToolsCode & DevOps

Responded696 ms15 / 22
EyeStill Speed Reader

Speed-read web pages, books and Claude's answers one word at a time, right in the chat.

Developer ToolsCode & DevOps

Responded697 ms15 / 22
Altivo Jets

Live private jet empty legs, charter estimates in 12 countries and quote requests.

Developer ToolsCode & DevOps

Responded700 ms15 / 22
Stint

A shared story anyone can continue. Read the last line, quote a passage, submit a paid line.

Developer ToolsCode & DevOps

Responded700 ms15 / 22
VibeFix

Free check by an AI agent on your live app. On request: independent code review, fix, live re-check.

Developer ToolsCode & DevOps

Responded700 ms15 / 22
Moltline Agent Governance

Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.

Developer ToolsCode & DevOps

Responded701 ms15 / 22
Wiskundehulp

Step-by-step maths for Dutch secondary school: equations, fractions, percentages, trig.

EducationCode & DevOps

Responded704 ms15 / 22
Georgia MCP

An MCP server for Georgian public data, read from the organizations that publish it.

Developer ToolsCode & DevOps

Responded704 ms15 / 22
KaiCalls

A phone number for your business or your AI agent. Kai answers it and calls businesses for you.

Developer ToolsCode & DevOps

Responded710 ms15 / 22
ToolCargo — MCP server directory

Directory of 53,000+ MCP servers: find one for any task and get its exact setup. No account.

Developer ToolsCode & DevOps

Responded715 ms15 / 22
Labelixa

Thermal label MCP server: render, validate, debug and convert ZPL, EPL, TSPL and CPCL labels.

Developer ToolsCode & DevOps

Responded718 ms15 / 22
SolvScore

Credit scores for AI agents. Underwrite an unknown counterparty before extending credit.

Developer ToolsCode & DevOps

Responded722 ms15 / 22
LinkPreflight

Check a URL before an agent clicks or cites it: status, redirects, dead/parked, phishing flags.

Developer ToolsCode & DevOps

Responded725 ms15 / 22
YoushowPTE MCP

Read-only MCP for PTE Academic question types, sample questions, test format and score requirements.

Developer ToolsCode & DevOps

Responded726 ms15 / 22
GISDB

Browse county records and group parcels by recorded owner name. (mooshworks.com)

Developer ToolsCode & DevOps

Responded728 ms15 / 22
LAT - Living Apart Together

Open, unverified census of what AI agents can do; connect and self-report.

GovernmentCode & DevOps

Responded729 ms15 / 22
SNHP — negotiation rules your AI can't break

Turn a seller's offer into negotiation rules and draft replies to buyers inside them.

Developer ToolsCode & DevOps

Responded731 ms15 / 22
AI Web Research & Research Brief Agent

x402 cited web research and synthesis for agents. $1.99 per completed brief.

Developer ToolsCode & DevOps

Responded731 ms15 / 22
Ankra Docs

Search the Ankra documentation: clusters, stacks, GitOps, CI/CD and the CLI. No account needed.

Developer ToolsCode & DevOps

Responded733 ms15 / 22
pmndrs docs

Search and read the docs and examples of react-three-fiber, drei, zustand, jotai... from your agent

Developer ToolsCode & DevOps

Responded734 ms15 / 22
NOAA Tides and Currents

NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon

Developer ToolsCode & DevOps

Responded735 ms15 / 22
AI business value framework

Review an AI proposal and return Stop, Fix or Accelerate, the decision gaps and the next action.

Developer ToolsCode & DevOps

Responded737 ms15 / 22
Agent Traffic Lab

Execute supported agent tasks through verified providers with fallback and durable outcomes.

Developer ToolsCode & DevOps

Responded740 ms15 / 22

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