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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1422 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
Askew x402

DeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
AstraEye Labs

Read your AstraEye research reports and talk with SAGE about U.S. stocks and crypto.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Atlas absence index

Measured rates at which web services lack machine-readable capabilities. Research demonstrator.

OtherOther

Outdated checkNot measured4 / 22
AvatarFactory

The AI influencer MCP for Claude: research trends and write reel scripts, render in the app.

Developer ToolsAI / LLM tooling

Outdated checkNot measured4 / 22
bumi company research

Turn a company domain into a structured B2B sales brief from their public website.

OtherOther

Outdated checkNot measured4 / 22
Citation Safe Verifier

Verifies legal citations vs primary sources: existence, quote match, proposition support.

LegalKnowledge & memory

Outdated checkNot measured4 / 22
CitePulse AI — 7-Agent GEO & LLM Citation Readiness Server

Audit any URL for ChatGPT, Claude & Perplexity GEO citation readiness, llms.txt & Schema.org.

Developer ToolsAI / LLM tooling

Outdated checkNot measured4 / 22
CitePulse AI Mirror — GEO & LLM Citation Readiness MCP Server

Audit domains for ChatGPT, Perplexity & Claude GEO citation readiness and llms.txt compliance.

Developer ToolsAI / LLM tooling

Outdated checkNot measured4 / 22
Clair

Audits AI-built websites for France and Belgium: cookies, GDPR, legal pages, exposed keys, security.

LegalKnowledge & memory

Outdated checkNot measured4 / 22
Counterfoil — the city

Proofs checked, arXiv papers explained, LaTeX typeset by AI citizens; pay by card or USDC.

Finance & CryptoKnowledge & memory

Outdated checkNot measured4 / 22
Court Records

Federal court records and PACER case data. 4 MCP tools for legal research.

LegalCode & DevOps

Outdated checkNot measured4 / 22
FixMyContract — contract clause information

Explains common contract clause types, with CUAD frequency data. Informational — not legal advice.

LegalKnowledge & memory

UnreachableNot measured4 / 22
Frankreel

YouTube growth tools: keyword research, title scoring, AI titles, tags, audits, outliers, ideas.

MediaAI / LLM tooling

UnreachableNot measured4 / 22
GTMMCPs GTM Research

Read-only, sourced and dated research on GTM software and its MCP servers.

Developer ToolsCode & DevOps

UnreachableNot measured4 / 22
Hot Topics MCP

Trending topics from Weibo, Baidu, Zhihu & Google Trends for content and market research.

Developer ToolsCode & DevOps

Outdated checkNot measured4 / 22
Indiana Code

Search unofficial Indiana Code, IGA companions, and appellate cases. Not legal advice.

LegalData access / search

UnreachableNot measured4 / 22
Keyword Research API

SEO keyword research with Google Suggest, intent scoring, long-tail discovery. x402.

Developer ToolsCode & DevOps

Outdated checkNot measured4 / 22
Kolada MCP Server

Swedish municipality statistics from Kolada API. 6000+ KPIs for all 290 municipalities.

Data & AnalyticsCode & DevOps

Outdated checkNot measured4 / 22
Ma Copro En Règle

French condominiums (copropriétés): legal compliance check, managing agents, communes.

LegalKnowledge & memory

Outdated checkNot measured4 / 22
MemeSwap MCP

Buy & research hot/new memes. Quotes + unsigned swaps; wallet signs. Not a launcher. Fee 0.85%. NFA.

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
MyAICEO

AI business operating system: bookkeeping, invoices, content, marketing, ecommerce, and legal — all

Finance & CryptoPayments & trading

Outdated checkNot measured4 / 22
Olothea — Collective Mind & Human–AI Research

Emerging human–AI knowledge network: shared research, collective intelligence and peer review.

OtherOther

UnreachableNot measured4 / 22
PeptideLab Calculator

Research-use peptide reconstitution & dosing calculators for 15 compounds. Not medical advice.

HealthcareData access / search

Outdated checkNot measured4 / 22
Public Health

NIH clinical trials and FDA adverse event reports. 4 MCP tools for health research.

HealthcareCode & DevOps

Outdated checkNot measured4 / 22

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