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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41367 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
Panal

Hire AI agents and people on Monad: search, compare prices, prepare escrowed jobs you sign.

OtherData access / search

Responded256 ms15 / 22
Billify MCP by usefulapi

Read clients, offers and invoices; create clients and offer drafts in Billify.

Finance & CryptoPayments & trading

Responded256 ms15 / 22
APITemplate.io MCP by usefulapi

Generate PDFs and images with APITemplate.io from templates, HTML, Markdown or a URL.

MediaFile & docs

Responded256 ms15 / 22
Helfer & Profi

Free German neighborhood marketplace: search local help requests and providers by postal code.

Developer ToolsCode & DevOps

Outdated check256 ms15 / 22
Postel

Write posts in your voice from what's going viral in your niche. Schedule to X, LinkedIn and more.

OtherOther

Outdated check256 ms15 / 22
Tectova Runway Records

Runway careers, show casts, fashion-house histories and models by country from Tectova.

ProductivityFile & docs

Outdated check257 ms15 / 22
Agent Commons

A home for any agent: inbox, public memory, job board, rooms, human help. Free, no key.

Developer ToolsCommunication & messaging

Responded258 ms15 / 22
LogoAPI.sh

Company logos by domain as SVG or PNG URLs. Free, no API key. Search brands, get favicons.

OtherData access / search

Responded259 ms15 / 22
Электроатлас

Electric cars in Russia: rouble prices with sources, winter range, sales, dealers, EV rules.

OtherOther

Responded259 ms15 / 22
Context Atlas

Find llms.txt, docs, MCP servers, skills and CLIs for a tech stack, for coding agents.

Developer ToolsCode & DevOps

Outdated check259 ms15 / 22
nohumans.directory

We buy from x402 endpoints with real USDC and publish delivery outcomes. Check before you spend.

Finance & CryptoPayments & trading

Outdated check259 ms15 / 22
DPOLens

Privacy law your AI assistant can cite: the exact clause and its version. GDPR and UAE PDPL today.

LegalKnowledge & memory

Outdated check259 ms15 / 22
Boletín Claro

Subvenciones, licitaciones y boletines oficiales de España y Europa para tu IA. Gratis, sin login.

Developer ToolsCode & DevOps

Outdated check260 ms15 / 22
finwire.pl - Polish financial data

Live Polish rates, FX, housing prices, rents, credit market, legal limits and macro data.

Real Estate & PropertyData access / search

Responded261 ms15 / 22
BigMarker MCP by usefulapi

Read conferences, registrants, attendees and recordings; register and cancel people in BigMarker.

Developer ToolsCode & DevOps

Responded261 ms15 / 22
io.github.Vordium/vordium-mcp

Vordium perps for any MCP client: markets, accounts, and orders you confirm, signed on your machine.

Developer ToolsCode & DevOps

Responded262 ms15 / 22
app.onehaus/haus

OneHaus household tools: tasks, calendar, contacts, pets, vehicles, documents and more.

ProductivityFile & docs

Responded262 ms15 / 22
Axcient MCP by usefulapi

List clients, devices, vaults and restore points, and check backup jobs in Axcient.

Developer ToolsCode & DevOps

Responded262 ms15 / 22
ApiFlash MCP by usefulapi

Capture website screenshots and extract page HTML or text with ApiFlash; check your quota.

Developer ToolsCode & DevOps

Responded262 ms15 / 22
No Tax on Overtime

No tax on overtime, tips and senior deductions for 2025-2028 (OBBBA), with IRS caps and phase-outs.

Developer ToolsCode & DevOps

Responded263 ms15 / 22
1inch MCP

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

OtherData access / search

Outdated check263 ms15 / 22
McpStamp Statement of Account

Client statements of account, ageing of open invoices and payment chasers as text or PDF.

Finance & CryptoPayments & trading

Responded265 ms15 / 22
com.spacemushroom/materials

Read-only sourced engineering materials data: every value with unit, conditions and source.

OtherOther

Responded265 ms15 / 22
BillionVerify

Email verification for AI agents: verify single or bulk emails, check credits and history.

Developer ToolsCommunication & messaging

Outdated check265 ms15 / 22

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