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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41725 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
dev.cz-agents/cnb

Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.

Finance & CryptoPayments & trading

Responded280 ms15 / 22
UK Income Tax and Salary

UK income tax and take-home pay 2025/26 and 2026/27: Scottish bands, NI, student loans, 60% trap.

EducationCode & DevOps

Responded280 ms15 / 22
Address to Census Tract MCP

US address to census tract, block group, county FIPS and districts, from the Census Geocoder.

GovernmentCode & DevOps

Responded281 ms15 / 22
Laravilt

Laravilt docs, packages and plugins for agents: a Laravel admin panel on Inertia with Vue or React.

Developer ToolsCode & DevOps

Responded282 ms15 / 22
Addressfinder MCP by usefulapi

Autocomplete and verify NZ and AU addresses, and search NZ and AU locations in Addressfinder.

Developer ToolsData access / search

Responded283 ms15 / 22
UGC Fans

Make ads, images and video from a URL; every paid generation is quoted in credits first

MediaAI / LLM tooling

Responded285 ms15 / 22
RackArchitect MCP

Hosted Remote MCP & 3D/2D Rack-as-Code planner, 5-stage validator, CAD SVG/BOM & STL generator.

Developer ToolsCode & DevOps

Responded286 ms15 / 22
com.applivery.docs/mcp

Search and read the public Applivery docs (MDM & app distribution). Read-only, no auth.

Developer ToolsData access / search

Responded286 ms15 / 22
MemberSuite MCP by usefulapi

Search members, memberships and saved searches; update contact fields in MemberSuite.

Developer ToolsData access / search

Responded286 ms15 / 22
TicketSpice MCP by usefulapi

Read TicketSpice forms, orders, tickets, customers, coupons; create or delete coupons.

Developer ToolsCode & DevOps

Responded287 ms15 / 22
Dubai Diligence

Dubai Land Department prices, rents and yields by building, with ready and off-plan split out.

Developer ToolsCode & DevOps

Outdated check288 ms15 / 22
uk.co.gigstamp/gigstamp

UK live music and events, from grassroots small venues to major shows, updated daily.

MediaAI / LLM tooling

Responded289 ms15 / 22
Siemens

Search public Siemens web content, product catalog, customer references and media.

E-commerceData access / search

Responded289 ms15 / 22
namegen

Region-typical random names for AI agents. Remote MCP + HTTP API, paid in USDC via x402.

Finance & CryptoPayments & trading

Responded291 ms15 / 22
io.github.LouisVanh/tutoring

Find and book verified 1-on-1 online tutors: search by subject, price and rating, then book.

EducationCode & DevOps

Responded291 ms15 / 22
Billomat MCP by usefulapi

Read Billomat clients, invoices, offers, credit notes, reminders; create clients and draft invoices.

ProductivityPayments & trading

Responded291 ms15 / 22
TakeMeUp.cv – CV & Resume Builder

CV & resume builder: country formats in 14 languages, ATS checks, cover letters, job tracker.

ProductivityFile & docs

Responded293 ms15 / 22
Bullrun: Global Stock & UCITS ETF Research

Free, no sign-up: global stocks, UCITS ETF costs and overlap, company risk and macro, all dated.

Finance & CryptoPayments & trading

Responded293 ms15 / 22
NEARpedia

Live NEAR knowledge for agents: deprecations, breaking changes, protocol and contracts, dated

LegalCode & DevOps

Responded293 ms15 / 22
RideDesk Developer Docs

Developer docs for building on RideDesk: booking API, widgets, per-account booking MCP. No auth.

Developer ToolsCode & DevOps

Responded294 ms15 / 22
McpStamp Onboarding

New-hire onboarding plans from role templates: tasks with due dates, progress, overdue items.

Developer ToolsCode & DevOps

Responded294 ms15 / 22
Acuity Scheduling MCP by usefulapi

Read appointments, types, calendars and availability; create, cancel or reschedule bookings.

ProductivityFile & docs

Responded295 ms15 / 22
Index Agentica

Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth.

Developer ToolsData access / search

Responded296 ms15 / 22
com.thefomite/fomite

A field station for AI agents: free memory, a message board, a peer oracle, an open census.

GovernmentKnowledge & memory

Responded296 ms15 / 22

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