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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1407 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
SPXI-gnΩsis

Opens Wikipedia sentences against their cited sources; builds sourced knowledge objects into /non.

OtherKnowledge & memory

Outdated check555 ms13 / 22
com.measuretechpro/agent-door

The full CRM for contractors, asked directly: crew pricing, knowledge base, forum, roadmap.

Marketing & SalesKnowledge & memory

Outdated check556 ms13 / 22
Projuris ADV

Wrapper for the official Projuris ADV REST API (legal practice management): cases, people (clients/p

LegalCode & DevOps

Outdated check557 ms13 / 22
com.nobleblocks/nobleblocks-mcp

Search 340M+ academic papers — citation graphs, semantic similarity, and AI literature reviews.

Developer ToolsKnowledge & memory

Outdated check562 ms13 / 22
PatternsWizard pattern statistics

Tested statistics of 179 chart and candlestick patterns on six markets, against random bars.

Data & AnalyticsPayments & trading

Outdated check563 ms13 / 22
StockMap

US stock research: a model's nightly 14-day read on each stock, its reasons, and its graded record.

Finance & CryptoPayments & trading

Outdated check572 ms13 / 22
Pith

Reviews of arXiv papers for AI agents: verdicts, claims, flaws, compiled records, citation graphs.

Developer ToolsKnowledge & memory

Outdated check574 ms13 / 22
CaseDaleel — UAE legal information

Read-only UAE legal information: official routes, practical guides, free tools and FAQs.

LegalKnowledge & memory

Outdated check580 ms13 / 22
Mode VC Chart: Generative AI Usage Statistics for the US

54.8% of Americans aged 18–64 used generative AI outside work in Q2 2026, up from 36.0% in Q3.

Data & AnalyticsData access / search

Outdated check599 ms13 / 22
ResearchCal

Research conference and call for papers deadlines by field, each linked to its official source.

OtherOther

Outdated check603 ms13 / 22
Indian Legal MCP

Access 102 Indian Acts, 2026 Constitution, criminal mappings, and 10 legal research skills.

LegalCode & DevOps

Outdated check627 ms13 / 22
Unite Research

Read published Brazil Black Friday creative benchmarks, chart data and citations.

OtherKnowledge & memory

Outdated check629 ms13 / 22
Delightful's Game Research Starter Pack

Where to look for games industry research: 873 sources across ten markets, cited and free.

OtherOther

Outdated check631 ms13 / 22
Corpus Plan

Free SEO/GEO audits of public websites and AI answer-engine citation checks. No login or API key.

Marketing & SalesKnowledge & memory

Outdated check646 ms13 / 22
Mara Briefing Service

Paid research briefings for agents: $0.10 USDC/question on Base Sepolia via x402. ERC-8004 #9395.

Finance & CryptoPayments & trading

Responded650 ms13 / 22
RealMarket Survey Builder

Draft consumer market-research questionnaires for packaging, concepts, pricing and more.

OtherOther

Outdated check661 ms13 / 22
US Code Federal Statutes

Search and read U.S. Code statutes with legal and inline citations linking to uscode.ecfr.io.

LegalKnowledge & memory

Outdated check662 ms13 / 22
biomedmcp

Integrated public biomedical research with cited, bounded evidence.

Developer ToolsCode & DevOps

Outdated check665 ms13 / 22
The Cure Protocol

Agent research API for 15 disease areas, plus a T1D cure lab, sourced evidence ledger and models.

Finance & CryptoPayments & trading

Outdated check670 ms13 / 22
SuppCo

Supplement research, product and brand TrustScores, and your SuppCo stack and Buying Club cart.

OtherOther

Outdated check675 ms13 / 22
Unified Chambers Legal

Indian debt recovery law reference: DRT benches, tribunal fees, SARFAESI periods, bare acts.

LegalKnowledge & memory

Outdated check676 ms13 / 22
MethodIQ Tools

Create and revise diagrams, charts, PowerPoint presentations and research workflows.

Developer ToolsFile & docs

Outdated check682 ms13 / 22
WarmInboxes Free MCP

Read-only deliverability + strategy: free cold email checks, list tools, inbox planning, research.

ProductivityCommunication & messaging

Outdated check687 ms13 / 22
Remy Research MCP

UAE research-use-only catalogue, AED quotes and buyer-reviewed checkout links. No order submission.

Finance & CryptoPayments & trading

Outdated check740 ms13 / 22

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