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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41634 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
Touchline Wire — FPL & Premier League Intelligence

Zero-auth FPL expected minutes, captains & transfers, plus Premier League lineups & stats.

Developer ToolsCode & DevOps

Outdated check203 ms15 / 22
Agent Services (x402): compliance, company, procurement

27 pay-per-call agent tools (KYB, VAT, sanctions, tenders, data). Pays via x402; holds no funds.

Developer ToolsCode & DevOps

Outdated check203 ms15 / 22
Trading Zones 4H Market Decisions

BTC, ETH, XRP, ONDO and TZ SELECT 4H decisions, native x402 MCP and open buyer SDK.

Finance & CryptoPayments & trading

Outdated check203 ms15 / 22
Gemalli B2B Trade

Global B2B trade: verified manufacturers, product search, sanctions screening, HS codes.

OtherData access / search

Responded204 ms15 / 22
2027 Tax Brackets and Standard Deduction MCP

2027 federal income tax brackets and standard deduction from IRS Rev. Proc. 2026-35.

GovernmentCode & DevOps

Responded204 ms15 / 22
ua.com.mfoxa/catalog

Read-only catalog of licensed Ukrainian MFOs: loan terms, NBU licenses, ratings and reviews.

OtherOther

Responded204 ms15 / 22
Gripp MCP by usefulapi

Read projects, invoices, hours and contacts; register hours, create tasks in Gripp.

Finance & CryptoPayments & trading

Responded204 ms15 / 22
Billogram MCP by usefulapi

Read invoices, customers, items and balances; create invoices, customers and items in Billogram.

Finance & CryptoPayments & trading

Responded204 ms15 / 22
YoushowIELTS MCP

Read-only MCP for IELTS Writing Task 2 samples, Speaking cue cards and writing band descriptors.

Developer ToolsCode & DevOps

Outdated check204 ms15 / 22
Industry Pulse

What happened in AI coding agents like Claude Code, Codex, Cursor and Copilot, and what people say.

Developer ToolsAI / LLM tooling

Responded205 ms15 / 22
1inch MCP

Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.

OtherData access / search

Responded205 ms15 / 22
glim.sh

Give your agent live data from Twitter, Reddit, the web and GitHub. No API keys, no scraping stack.

Developer ToolsCode & DevOps

Responded205 ms15 / 22
Bookafy MCP by usefulapi

Review appointments, customers and staff, and manage Bookafy bookings.

Developer ToolsCode & DevOps

Responded206 ms15 / 22
Canli Fundamentals

SEC fundamentals point in time: first reported, known as of a date, every restatement.

Developer ToolsCode & DevOps

Outdated check206 ms15 / 22
Tokyo Charter Bus

Discover Tokyo charter coaches, routes and reference fares. Quotations need user confirmation.

Developer ToolsCode & DevOps

Responded207 ms15 / 22
com.sfxmint/sounds

Free CC0 sound effects for apps and games: roles, sets, search; 20 keyless downloads a day; make one

OtherData access / search

Responded207 ms15 / 22
Memberful MCP by usefulapi

Manage Memberful members, subscriptions, plans, passes and coupons via the GraphQL API.

Developer ToolsPayments & trading

Responded207 ms15 / 22
SalesBlink Cold Email

Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.

ProductivityCommunication & messaging

Outdated check207 ms15 / 22
Simvito eSIM

Compare travel eSIM plans and each local network (4G/5G), check phone support, get payment links.

Finance & CryptoPayments & trading

Outdated check207 ms15 / 22
Awtomic MCP by usefulapi

Read Awtomic subscriptions, customers and billing attempts; pause, skip, reschedule, cancel.

Finance & CryptoPayments & trading

Responded208 ms15 / 22
SAT Score Percentiles MCP

SAT score percentiles and class of 2026 SAT averages and participation by state (College Board).

Developer ToolsCode & DevOps

Responded208 ms15 / 22
Nevent MCP

Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT.

Marketing & SalesCode & DevOps

Outdated check208 ms15 / 22
Veabird: ski & beach trip planner

Ski & beach trip planning: resort matching, snow and sargassum forecasts, lodging and flights.

TravelCode & DevOps

Outdated check208 ms15 / 22
BlockVectra Docs: Robinhood Chain & EVM

Search and read Robinhood Chain and EVM RPC/API docs. No account, API key or local install.

OtherData access / search

Responded209 ms15 / 22

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