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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41279 servers

Ordered by checks passed
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
Africa's Talking MCP by usefulapi

Read Africa's Talking balance, incoming SMS, transactions; send SMS, airtime, data and voice calls.

ProductivityCommunication & messaging

Responded179 ms15 / 22
EU e-invoicing and business checks (EN 16931, Peppol, VAT, sanctions)

EN 16931/XRechnung e-invoice validate+create, Peppol routing, EU VAT/EORI, sanctions, KYB. Free tier

Finance & CryptoPayments & trading

Responded179 ms15 / 22
Cledara MCP by usefulapi

List applications, transactions and invoice download links in Cledara.

Finance & CryptoPayments & trading

Responded180 ms15 / 22
Buildium MCP by usefulapi

Read Buildium properties, units, leases, tenants, balances and bills; manage work orders.

Real Estate & PropertyData access / search

Responded180 ms15 / 22
Health Statistics

Health statistics for AI agents: life expectancy, causes of death, health spending, WHO data.

Data & AnalyticsCode & DevOps

Outdated check180 ms15 / 22
Urantia Papers

The Urantia Papers in English and Spanish, with cross-references to the Bible and 21 texts. No key.

OtherOther

Outdated check180 ms15 / 22
Gold Price Per Gram MCP

Live gold price per gram by karat and currency, metal prices, jewelry melt value, unit conversion.

Finance & CryptoCode & DevOps

Responded181 ms15 / 22
TankoUp

Cheapest fuel in Spain: live prices at ~12,000 petrol stations, near a place or along a route.

Developer ToolsCode & DevOps

Outdated check181 ms15 / 22
VoyageHacks

Multilingual travel guides, gear picks and booking links for AI travel agents.

TravelData access / search

Outdated check181 ms15 / 22
BaziTools — True Solar Time BaZi Four Pillars & Classical Chinese Name Engine

Calculate authentic Four Pillars (BaZi) natal charts & classical poetic Chinese names.

Developer ToolsCode & DevOps

Outdated check181 ms15 / 22
io.github.mirabello-consultancy/mcp-server

Verified CBI/RBI data + Mirabello Freedom Compass origin-aware migration planner. 96 programmes.

Developer ToolsCode & DevOps

Responded182 ms15 / 22
nimistu — Estonian Business Register

Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key.

LegalCode & DevOps

Outdated check182 ms15 / 22
DraftCall

Should I start X or Y? NFL fantasy compares, rankings, byes, matchups, schedule strength, checks

MediaAI / LLM tooling

Outdated check182 ms15 / 22
AIOProductOS MCP

AIOProductOS: revenue, feedback, work and analytics on one customer record. 71 tools, 3 apps.

Data & AnalyticsData access / search

Outdated check182 ms15 / 22
ALM X++ MCP Server

D365 F&O: 90 AI tools over 200K+ objects, 25M+ cross-refs, 24M+ label translations.

Developer ToolsCode & DevOps

Outdated check183 ms15 / 22
Schematik

Search electronics parts and step-by-step hardware build guides from Schematik.

OtherData access / search

Responded184 ms15 / 22
RoundWatch

Durable Algorand USDC payment monitoring for autonomous workflows.

Finance & CryptoPayments & trading

Responded184 ms15 / 22
Medicare Enrollment and Revalidation Data

Free CMS enrollment and revalidation evidence with pay-per-result automation and Roster Watch terms.

Developer ToolsAutomation & workflows

Responded184 ms15 / 22
AgentFuel

Safety checks for trading bots: Solana and Robinhood Chain rug-checks, launch feed, safe_buy.

Finance & CryptoPayments & trading

Outdated check184 ms15 / 22
Paylo

Search verified Nigerian stores, products and services on Paylo. Read-only, no account needed.

OtherData access / search

Outdated check184 ms15 / 22
io.github.ddevetak/footballcharts-mcp

Tables, results, fixtures, goal timing, season projections: 93 football leagues incl. lower tiers

MediaCode & DevOps

Responded186 ms15 / 22
Docmint

PDF and image tools for AI agents: compress, merge, split, OCR, sign. Runs locally, never uploads.

MediaCode & DevOps

Responded186 ms15 / 22
Biteship MCP by usefulapi

Compare courier rates, book courier pickups, cancel orders and track parcels in Biteship.

Developer ToolsCode & DevOps

Responded186 ms15 / 22
Sample Shop MCP server

Sample shop MCP server: paginated search, idempotent orders, guarded cancellation. Four languages.

Developer ToolsCode & DevOps

Outdated check186 ms15 / 22

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