MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

1420 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
ValuEdge Stock Research MCP

Read-only stock research; OAuth unlocks your own portfolio, watchlist, and Smart Alerts.

Finance & CryptoCode & DevOps

Outdated check1079 ms11 / 22
Evercraft Deck Capital Fit

Capital-fit research and founder readiness with human-confirmed checkout.

Finance & CryptoPayments & trading

Outdated check1084 ms11 / 22
SignalDock

Market reports, earnings history, research, portfolio analysis and read-only Workspace tools.

Developer ToolsCode & DevOps

Outdated check1287 ms11 / 22
Yugalinks Commerce Intelligence

Read-only OECD trade research for countries, products, corridors, lane risk, and opportunities.

Developer ToolsCode & DevOps

Outdated check1520 ms11 / 22
Voidly Hosted MCP

Voidly MCP: research, Atlas score, capabilities; gated Voidpay, Voidmail, Home, board and bounty.

Developer ToolsCode & DevOps

Outdated check1627 ms11 / 22
SOTA2 — AI Solution Rankings

Compare published AI solution rankings, company facts and research benchmarks with sources.

Developer ToolsCode & DevOps

Outdated check3063 ms11 / 22
Outdated check55 ms11 / 22
Melvea Local Honey Discovery

Citation-backed honey producer discovery by place or varietal. Free, no auth.

OtherKnowledge & memory

Outdated check66 ms11 / 22
Outdated check132 ms11 / 22
Australian Towing Legality Check

Legal towing check for ~46 AU vehicles — compliant/marginal/illegal + the binding constraint.

LegalKnowledge & memory

Responded138 ms11 / 22
Money-Engine x402 Research

Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).

Finance & CryptoPayments & trading

Responded139 ms11 / 22
Voxjobs (Portugal)

Job listings in Portugal: search, salary statistics, comparables and companies.

Data & AnalyticsData access / search

Outdated check450 ms11 / 22
LegalDraft

AI-powered legal document templates: NDAs, contracts, ToS, privacy policies. Not legal advice.

LegalFile & docs

Outdated check457 ms11 / 22
Voxcars (Portugal)

Used-car listings in Portugal: search, price statistics, comparables and articles.

Data & AnalyticsData access / search

Outdated check713 ms11 / 22
Hermes — Air Quality Intelligence

UK air quality MCP: live readings, historical trends, LAQM stats, WHO checks, knowledge base.

Data & AnalyticsKnowledge & memory

Outdated check70 ms10 / 22
BrunoSan ArXiv Intelligence

AI research intelligence for AI, ML, NLP, vision and robotics with citations and entity graphs.

OtherKnowledge & memory

Outdated check124 ms10 / 22
Finland Statistics MCP

Experimental MCP exploring Statistics Finland PxWeb statistical datasets.

Data & AnalyticsCode & DevOps

Outdated check141 ms10 / 22
Poland Statistics MCP

Experimental MCP exploring Polish administrative units and BDL statistics.

Data & AnalyticsCode & DevOps

Outdated check149 ms10 / 22
Saber

Sales intelligence — research companies, qualify prospects, and find contacts.

Developer ToolsCode & DevOps

Outdated check236 ms10 / 22
Eurostat Statistics MCP

Experimental MCP providing read-only population statistics from Eurostat.

Data & AnalyticsCode & DevOps

Outdated check317 ms10 / 22
Academic Evidence Pack

Signed citation-integrity reports + retraction-checked evidence packs, paid per call via x402/USDC.

Finance & CryptoPayments & trading

Outdated check366 ms10 / 22
USDA Food Access

SNAP participation, food insecurity indicators, and agricultural statistics

Data & AnalyticsData access / search

Outdated check528 ms10 / 22
Cochrane Medical Reviews

Systematic medical reviews and evidence-based healthcare research

HealthcareData access / search

Outdated check530 ms10 / 22
Betting Edge — NFL Elo Research

NFL Elo forecasts, odds comparisons, archived games, ratings and calibration. Research only.

Developer ToolsCode & DevOps

Outdated check543 ms10 / 22

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