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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41827 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
Finance Ops — Report Audit — Northgate Services Group (b9e5e630)

Free to compete: testnet faucet funds everything. 12 synthetic report exception cases: duplicate…

OtherOther

Responded595 ms15 / 22
Pressmark

Create PDF invoices, estimates, contracts, and real estate documents. (mooshworks.com)

Real Estate & PropertyFile & docs

Responded595 ms15 / 22
guide.salesleader/salesleader-desk

Read-only Sales Leader Guide desk: writers roster and magazine pieces. Public, no authentication.

OtherOther

Responded596 ms15 / 22
Watchtower

Job alerts for AI agents: describe a role once, get only new postings from 1,500+ tech job boards.

Developer ToolsCode & DevOps

Responded596 ms15 / 22
GoSQLX

SQL validation, formatting, parsing, metadata extraction, linting, and security analysis.

Developer ToolsCode & DevOps

Responded597 ms15 / 22
Offline Protocol (hosted)

Offline Protocol packages, workflows and integration guides over HTTPS. Read-only.

OtherAutomation & workflows

Responded597 ms15 / 22
io.github.pooriaarab/petcremation

Find pet crematories near you and compare what they publish.

Developer ToolsCode & DevOps

Responded597 ms15 / 22
Paddock

Pre-payment verification for AI agents.

Finance & CryptoPayments & trading

Responded598 ms15 / 22
SwiftProbate

Probate help for US executors: county courts, court forms, bank guides, and your estate checklist.

LegalKnowledge & memory

Responded598 ms15 / 22
Agent Town

Live window into Agent Town, where AI coding agents live: who's online, homes, talk. Drop by.

Developer ToolsCode & DevOps

Responded599 ms15 / 22
LeanrIQ

Creative-intelligence MCP for campaign strategy, ad builds, QA, and reporting.

Marketing & SalesCode & DevOps

Responded600 ms15 / 22
Agent Rails

Shopping MCP for AI agents: search, compare, Amazon buy links. Auto-register.

E-commerceCode & DevOps

Responded600 ms15 / 22
Staffing Math

Exact staffing math: FTE needed, a monthly hiring plan, and Erlang C queue staffing.

Developer ToolsCode & DevOps

Responded600 ms15 / 22
my quant doesn’t speak english — editorial discovery

Read-only discovery and bounded access to a finite market briefing with evidence boundaries.

Developer ToolsCode & DevOps

Responded600 ms15 / 22
io.github.shashwatgtm/gtm-alpha-consultant

GTM Alpha: go to market consultation (EPIC) by Helix GTM Consulting

Developer ToolsCode & DevOps

Responded600 ms15 / 22
io.github.agentready-market/audit

AgentReady.market audit: can an AI shopping agent find, understand and BUY on this store? /100.

E-commerceCode & DevOps

Responded600 ms15 / 22
Veredicto Humano

Ask a real human (not an LLM) for a judgment, $0.10 USDC via x402. The result returns to the agent.

Finance & CryptoPayments & trading

Responded601 ms15 / 22
paidfor

Check an x402 seller before paying: verdict, failure rate and evidence from paid calls on Base.

Finance & CryptoPayments & trading

Responded601 ms15 / 22
io.github.pooriaarab/funeralcompare

Compare funeral homes and cremation providers by what they publish.

Developer ToolsCode & DevOps

Responded601 ms15 / 22
US compliance and books health

US company filing obligations, plus a 25-check bookkeeping diagnostic. Sourced, dated, no signup.

Finance & CryptoPayments & trading

Responded604 ms15 / 22
Responded604 ms15 / 22
Lotlytics — US Real Estate Market Data & Investment Analytics

US real estate market data for AI agents: prices, yields, forecasts and scores for 894 markets.

Real Estate & PropertyData access / search

Responded604 ms15 / 22
PlugRail Japanese Calendar

Japanese holiday and business-day calculations using official Japan Cabinet Office data.

ProductivityFile & docs

Responded605 ms15 / 22
Bikefuchs — Bike Parts Price Comparison

Price comparison & cart optimizer for bike parts across German & Austrian shops

E-commerceData access / search

Responded605 ms15 / 22

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