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

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

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1421 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.aa0101181514/tw-legal-rag

Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks

LegalCode & DevOps

Requires authNot measured5 / 22
io.github.aiforwork100-cell/pledr-legal-mcp

Indian legal MCP: cited Supreme Court of India judgments in Claude, ChatGPT and Cursor.

LegalCode & DevOps

Requires authNot measured5 / 22
io.github.brkd-h1/readme-canary

Security research canary remote MCP server for owned-account testing.

Developer ToolsFile & docs

Not measuredNot measured5 / 22
io.github.djtellado/nexus-legal

International legal analysis (ISO 31000) — 27 tools, 63 selectable jurisdictions; coverage varies.

LegalCode & DevOps

Requires authNot measured5 / 22
io.github.Essatt/knowman-mcp

KnowMan MCP server: search, ask, save and read your Knowledge Base from any MCP client.

Developer ToolsKnowledge & memory

Requires authNot measured5 / 22Not checked yet
io.github.hassanahashish-design/agent-signals-mcp

Hiring, SEC, research papers, GitHub & Hacker News as JSON for AI agents. Pay-per-result on Apify.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.liftaven/mcp-server

MCP connector for Liftaven SEO research, connected search reports and reviewed website proposals.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.mfarrell628/clear-line-ops

150+ hosted tools: describe-to-build CAD, scan-to-CAD, architecture studio, web research, media.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.mister-franklin/wetwetwet-legislation

Search Belgian & EU legislation: verbatim article text, per-article links, legal Q&A.

LegalCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.pairsync/pairsync

Read-only MCP access to nightly pairs trading cointegration statistics for compatible AI clients.

Data & AnalyticsPayments & trading

Requires authNot measured5 / 22Not checked yet
io.github.physics-star-cat/databutler-stats

Exact statistics & probability: distributions, hypothesis tests, CIs, Bayesian updates, regression.

Data & AnalyticsCode & DevOps

Requires authNot measured5 / 22
io.github.RyanByrne/validatethat-mcp

Run UX research from Claude — create card sort studies, list studies, pull headline stats.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.SocioLogicAI/signal-relay

Connect AI agents to SocioLogic's synthetic persona platform for market research.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.springbrand-lab/springbrand

GTM tools for agents: social listening, traffic and SEO research, lead and creator discovery

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
io.kolvera/kolvera

AI sales & BD platform for Australian recruiters: search, enrich, campaign, research, reports.

Marketing & SalesData access / search

Requires authNot measured5 / 22
11agents Cloud MCP

Cloud MCP for project data, analytics, research, content planning, media generation, and growth.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
ABS · AI Business System

Lean operations knowledge base built on DBS: cited answers, tool cards, plans and diagnoses.

OtherKnowledge & memory

Requires authNot measured5 / 22
AcornReply

Set up AcornReply workspaces and read and edit your knowledge base.

OtherKnowledge & memory

Requires authNot measured5 / 22Not checked yet
Adlicio

Customer-voice research: scrape reviews and comments from 30+ sites, find ads, hooks, creators.

Marketing & SalesBrowser & web scraping

Requires authOutdated checkNot measured5 / 22
AdRadar

Competitor ad research for AI agents: Meta Ad Library and TikTok ads, scored by hook and angle.

Marketing & SalesCode & DevOps

Requires authNot measured5 / 22Not checked yet
Algrow

YouTube research: channel search, viral videos, channel analytics, transcripts, thumbnails, TTS

MediaData access / search

Requires authNot measured5 / 22Not checked yet
AltoRank

Readiness audits, Search Console, keyword research, and SEO drafts into a review queue.

Marketing & SalesData access / search

Requires authOutdated checkNot measured5 / 22
Amass

Linked life-science search: 43M+ papers, 1.2M+ trials, drugs, genes, FDA/EMA approvals, patents.

LegalData access / search

Requires authNot measured5 / 22
AMZScout Skill + MCP

Amazon research from AMZScout data: analyze products & niches, keywords/PPC, and brand catalogs.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22

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