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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41308 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
Amberflo MCP by usefulapi

Query and manage Amberflo metering & billing: customers, meters, usage, plans, invoices, prepaid.

Finance & CryptoPayments & trading

Responded192 ms15 / 22
Customer.io MCP by usefulapi

Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.

Marketing & SalesCommunication & messaging

Responded193 ms15 / 22
io.github.slookisen/lokal-mcp

Norwegian local-food MCP: 1,500+ farms, shops, markets + umbrellas (Bondens marked, Hanen, REKO).

Developer ToolsCode & DevOps

Responded194 ms15 / 22
io.github.saloprj/publicaml

Free crypto AML/KYT screening for BTC/ETH/BSC/TRON — risk score, sanctions, source of funds.

Finance & CryptoCode & DevOps

Responded194 ms15 / 22
Chit Chats MCP by usefulapi

List shipments, batches and returns, and create shipments or change batches in Chit Chats.

Developer ToolsCode & DevOps

Responded194 ms15 / 22
Harshith Nayaka L portfolio docs

Read-only MCP server over the developer docs for the portfolio's JSON API, MCP, A2A and NLWeb.

Developer ToolsCode & DevOps

Outdated check194 ms15 / 22
Marktplaats & 2dehands

Search Marktplaats & 2dehands (NL/BE classifieds), vet sellers, compare prices, use your account.

Developer ToolsCode & DevOps

Outdated check194 ms15 / 22
hamir

News search, article lookup, story coverage and save links for hamir's RSS catalogue

MediaData access / search

Outdated check194 ms15 / 22
Bannerbear MCP by usefulapi

Generate images, videos, and screenshots from your Bannerbear templates via AI.

MediaAI / LLM tooling

Responded195 ms15 / 22
Harshith Nayaka L portfolio

Read-only MCP access to Harshith Nayaka L's portfolio: profile, case studies, FAQ and guides.

Developer ToolsCode & DevOps

Outdated check195 ms15 / 22
Ekubo Protocol

Token and pool data, swap quotes, and unsigned transaction plans for Ekubo and other DeFi protocols.

Developer ToolsCode & DevOps

Outdated check195 ms15 / 22
Economic Statistics

Official economic statistics for AI agents: GDP, inflation, trade and debt for 150+ countries.

Data & AnalyticsCode & DevOps

Outdated check195 ms15 / 22
Current RMS MCP by usefulapi

Browse opportunities, products, stock, availability and invoices, and create quotes in Current RMS.

Finance & CryptoPayments & trading

Responded196 ms15 / 22
Spain Open Data

Market sizing, prices, rents, crime and locations in Spain from INE and other public data

Developer ToolsCode & DevOps

Outdated check196 ms15 / 22
Keyboardia

Create, co-edit, analyze, publish, and export collaborative step-sequencer sessions through MCP.

Developer ToolsCode & DevOps

Outdated check196 ms15 / 22
Oskivo for Shopify

Ask your AI about your Shopify shop: commissions, production, shipping, line sheets and materials.

E-commerceData access / search

Outdated check196 ms15 / 22
agenttool

Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.

Finance & CryptoPayments & trading

Outdated check197 ms15 / 22
massprint

Print-on-demand for agents: upload a PDF, get a printed book delivered in India.

Developer ToolsFile & docs

Outdated check197 ms15 / 22
Twenty MCP by usefulapi

Read people, companies, opportunities, notes and tasks; create and update records in Twenty CRM.

ProductivityFile & docs

Responded198 ms15 / 22
Anvil MCP by usefulapi

Hosted MCP server for Anvil — fill & generate PDFs and run Etch e-signature packets for AI agents.

Developer ToolsCode & DevOps

Responded198 ms15 / 22
CI Treasure Hunt

Contact Improvisation events, teachers, venues and communities worldwide. Read-only.

EducationKnowledge & memory

Outdated check198 ms15 / 22
Raw to Cooked Weight MCP

Raw to cooked weight of meat and poultry by cut and cooking method from USDA cooking yields.

Developer ToolsCode & DevOps

Responded199 ms15 / 22
Dados Abertos Senado BR MCP

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

GovernmentCode & DevOps

Responded199 ms15 / 22
Model Salt

Randomness from outside the model, so one prompt gives different answers that still fit the ask.

OtherOther

Outdated check199 ms15 / 22

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