MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

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

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DiscoveryServer directory

Remote MCP servers

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18470 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
Responded1838 ms15 / 22
Responded1841 ms15 / 22
The Profound Agency

Search, price and order press placements across 1,600+ publications. Free AI-visibility audits too.

Developer ToolsCode & DevOps

Outdated check1852 ms15 / 22
DevGlobe

The open-source talent graph for humans and AI agents. Find developers.

Developer ToolsCode & DevOps

Responded1867 ms15 / 22
io.github.shashwatgtm/impact-mcp

IMPACT: 8 B2B positioning and messaging tools by Helix GTM Consulting

Developer ToolsCommunication & messaging

Responded1888 ms15 / 22
io.github.shashwatgtm/craft-content-mcp

CRAFT Content: 8 B2B content tools by Helix GTM Consulting

Developer ToolsCode & DevOps

Responded1900 ms15 / 22
Regulane compliance check

Check code against secure-coding rules mapped to ISO 27001 and the DPDP Act. Free, no account.

Developer ToolsCode & DevOps

Responded1903 ms15 / 22
Elecz Electricity Price Signal API

Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.

Developer ToolsCode & DevOps

Responded1946 ms15 / 22
io.github.shashwatgtm/craft-gtm-mcp

CRAFT GTM: 8 go to market strategy tools by Helix GTM Consulting

Developer ToolsCode & DevOps

Responded1948 ms15 / 22
com.shonanfarm/sukimalabo-tester

みんなのテスター(スキマラボ)公開情報MCP。Google Playクローズドテストのテスター集めを支援する相互テストコミュニティの情報を提供する。

Developer ToolsCode & DevOps

Responded2002 ms15 / 22
io.github.damiancolo/banco-de-ideas-mcp

Read, publish and explore creative bisociations between concepts on unbancodeideas.com.

Developer ToolsCode & DevOps

Responded2021 ms15 / 22
Sense2 Promotional Products

29 read-only tools: search 4,000+ Australian promotional products, live pricing, quotes, edits.

Developer ToolsCode & DevOps

Responded2028 ms15 / 22
attest — verification for AI agent artifacts

Verify artifacts produced by AI agents: schema, emptiness, provenance, authority.

Developer ToolsCode & DevOps

Outdated check2047 ms15 / 22
mcpcost

Health and token cost of every remote MCP registry server, probed daily. Look up, search, or probe.

Developer ToolsData access / search

Outdated check2112 ms15 / 22
LAYIQ Jobs

Find public job listings and explore roles from LAYIQ. Read-only; no account or login needed.

Developer ToolsCode & DevOps

Outdated check2128 ms15 / 22
Responded2140 ms15 / 22
Yinyang Masters

Tarot, astrology, numerology, Tu Vi and Bazi tools plus guides on habits and manifestation.

Developer ToolsCode & DevOps

Responded2280 ms15 / 22
io.github.wygogogo19/robotbase-dev

Agent MCP: 18 tools — GitHub/HF/npm/PyPI/HN trends plus 17 web tools for coding agents.

Developer ToolsCode & DevOps

Responded2299 ms15 / 22
MkSaaS Docs

Search published MkSaaS documentation. Read-only and public.

Developer ToolsFile & docs

Outdated check2350 ms15 / 22
AIHOT

Chinese AI news: search topics, explore hot events, and read daily, weekly and monthly briefs.

Developer ToolsCode & DevOps

Outdated check2422 ms15 / 22
io.github.assafbar2/agentswitchboard

Search a curated directory of 800+ AI agents, MCP servers, and agentic tools.

Developer ToolsCode & DevOps

Responded2466 ms15 / 22
FateTell

Deterministic BaZi (Four Pillars) charts, Chinese almanac and saved FateTell charts.

Developer ToolsCode & DevOps

Responded2520 ms15 / 22
NOT FOR HUMANS

Public NFH knowledge, ownership epochs, versioned learning, Odd Jobs, and unsigned preparation.

Developer ToolsCode & DevOps

Outdated check2569 ms15 / 22
io.github.pooriaarab/luxurygaragebuilders

Find collector garage builders, car lifts and storage.

Developer ToolsCode & DevOps

Responded2903 ms15 / 22

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