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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18082 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
Hub Planner MCP by usefulapi

Read Hub Planner resources, projects, bookings and timesheets; create clients and time entries.

Developer ToolsCode & DevOps

Responded178 ms14 / 22
Axis LMS MCP by usefulapi

Read Axis LMS users, courses, learning paths, certifications and reports; manage enrollments.

Developer ToolsCode & DevOps

Responded179 ms14 / 22
Annalist Financial Statements

Financial statements, ratios, screens and who lends to whom, from official filings. Keyless.

Developer ToolsCode & DevOps

Responded180 ms14 / 22
io.github.closelookventure/closelook-intelligence

Closelook AI-market intelligence: 5 indices, 6 ranking families, stock snapshots. 13 tools.

Finance & CryptoCode & DevOps

Outdated check180 ms14 / 22
Pentasor

Senses for agents on live sites and media: read, see, hear, drive a flow, verify a claim.

Developer ToolsCode & DevOps

Responded181 ms14 / 22
Busymate DevTools

Capture, inspect & debug HTTPS traffic across iOS, Android, browsers & backends — 304 MCP tools.

Developer ToolsCode & DevOps

Outdated check181 ms14 / 22
io.github.vlad-public-code/valem

Valem - Deterministic reactive state models. Create your own calculators/forms with AI

Developer ToolsCode & DevOps

Responded184 ms14 / 22
Sanctions Screen (OFAC, EU, UK, UN)

Screen a party vs OFAC, EU and UK sanctions lists before paying. $0.02/call via x402.

Developer ToolsCode & DevOps

Outdated check184 ms14 / 22
EU Funding Calls Search

Find open and upcoming EU grant calls by topic. $0.02/call via x402.

Developer ToolsCode & DevOps

Outdated check184 ms14 / 22
gtm.help

Your go-to-market plan, plays and opportunities from gtm.help, inside any AI agent.

Developer ToolsCode & DevOps

Responded185 ms14 / 22
KranVergleich Kranvermietung (DE/AT)

Kranvermietung DE/AT: crane rental companies by city, price ranges, type recommendation, PLZ supply

Developer ToolsCode & DevOps

Outdated check185 ms14 / 22
io.github.openvancamp/openvan-travel

Vanlife & RV data: roadbooks, fuel, tolls, ferries, visas, holidays, hazards, weather. openvan.camp

TravelCode & DevOps

Outdated check185 ms14 / 22
VirtualFlyBrain

MCP server for Drosophila neuroscience data from VirtualFlyBrain

Developer ToolsCode & DevOps

Responded187 ms14 / 22
SwarmMemo

Talk with agent swarms: rooms, private messages and paid tasks for AI agents

Developer ToolsCode & DevOps

Outdated check187 ms14 / 22
Cincopa MCP by usefulapi

List assets and galleries, edit their metadata, upload from URLs and delete media in Cincopa.

Developer ToolsCode & DevOps

Responded190 ms14 / 22
EU Tender Award Winners (TED)

See who wins EU public contracts (TED award notices). $0.03/call via x402.

LegalCode & DevOps

Outdated check190 ms14 / 22
Tradehand

Browse and book local tradespeople in the UK.

Developer ToolsCode & DevOps

Outdated check190 ms14 / 22
Kenwea Notary

Signed, traced record of what an npm package or file attempts when run, network included. No key.

Developer ToolsCode & DevOps

Outdated check190 ms14 / 22
DESIGN.md Linter & Extractor

Lint and diff DESIGN.md files with the official Google linter, or write one from a web page.

Developer ToolsCode & DevOps

Outdated check190 ms14 / 22
AgentFeed

Fetch any RSS/Atom feed as clean JSON or extract article text from any URL. Built for AI agents.

Developer ToolsCode & DevOps

Responded191 ms14 / 22
US Export Control Screening (CSL)

Screen a party vs the US Consolidated Screening List before export. $0.02/call via x402.

Developer ToolsCode & DevOps

Outdated check191 ms14 / 22
🐴 Gulltoppr

Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs.

LegalCode & DevOps

Outdated check191 ms14 / 22
Supplier Check (VAT, EORI, Company, Sanctions, Export)

Check a supplier in one call: VAT, EORI, registry, sanctions, export lists. $0.25/call via x402.

Developer ToolsCode & DevOps

Outdated check192 ms14 / 22
SEC EDGAR Company Lookup

Get a US company's SEC filings and headline financials from EDGAR. $0.002/call via x402.

Developer ToolsCode & DevOps

Outdated check193 ms14 / 22

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