MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

18499 servers

Ordered by checks passedClear filters
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
Datafiniti

Datafiniti MCP — wraps the Datafiniti Data API (datafiniti.co)

Developer ToolsCode & DevOps

Responded118 ms15 / 22
Cia Factbook

CIA World Factbook MCP — country profiles from The World Factbook.

Developer ToolsCode & DevOps

Responded118 ms15 / 22
Careeronestop

CareerOneStop MCP — wraps the CareerOneStop Web API (U.S. Dept. of Labor) (api.careeronestop.org).…

Developer ToolsCode & DevOps

Responded118 ms15 / 22
Crtsh

crt.sh — Certificate Transparency log search

Developer ToolsCode & DevOps

Responded119 ms15 / 22
Ca Dmv

California DMV MCP — registered vehicles and EV adoption by ZIP code, field offices, the official…

Developer ToolsCode & DevOps

Responded119 ms15 / 22
Data Nola

DataNewOrleans MCP — New Orleans open data (data.nola.gov, Socrata SODA API).

Developer ToolsCode & DevOps

Responded120 ms15 / 22
Data La

DataLA MCP — Los Angeles open data (data.lacity.org, Socrata SODA API).

Developer ToolsCode & DevOps

Responded121 ms15 / 22
Bnr Ro

National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.

Developer ToolsCode & DevOps

Responded121 ms15 / 22
Breweries

Breweries MCP — Open Brewery DB API (free, no auth)

Developer ToolsCode & DevOps

Responded122 ms15 / 22
Austin Animal Services

Austin Animal Services MCP — live shelter intake & outcome records from Austin, TX's Austin Animal…

Developer ToolsCode & DevOps

Responded123 ms15 / 22
China Safe

China SAFE (State Administration of Foreign Exchange) — 国家外汇管理局

Developer ToolsCode & DevOps

Responded124 ms15 / 22
Data Cincinnati

DataCincinnati MCP — Cincinnati open data (data.cincinnati-oh.gov, Socrata SODA API).

Developer ToolsCode & DevOps

Responded125 ms15 / 22
Bonhams

Bonhams MCP — realized auction prices from Bonhams.com.

Developer ToolsCode & DevOps

Responded126 ms15 / 22
Data Edmonton

DataEdmonton MCP — Edmonton open data (data.edmonton.ca, Socrata SODA API).

Developer ToolsCode & DevOps

Responded127 ms15 / 22
Clearlydefined

ClearlyDefined — the licence, copyright attribution and provenance actually found inside an…

Developer ToolsCode & DevOps

Responded130 ms15 / 22
Bnm My

Bank Negara Malaysia (BNM) Open API MCP. Keyless.

Developer ToolsCode & DevOps

Responded130 ms15 / 22
Ares Cz

Czech business register (ARES) — look up any Czech company or sole trader by IČO or by name, and…

Developer ToolsData access / search

Responded131 ms15 / 22
Cmf Chile

CMF Chile MCP -- Comision para el Mercado Financiero (Chile's financial regulator).

Developer ToolsCode & DevOps

Responded132 ms15 / 22
Bonanza

Bonanza MCP — 'Bonapitit' API (api.bonanza.com/docs), search + item detail

Developer ToolsCode & DevOps

Responded139 ms15 / 22
Brokercheck

FINRA BrokerCheck MCP — individual broker / adviser and firm disciplinary lookup

Developer ToolsCode & DevOps

Responded140 ms15 / 22
511 Sf Bay

511 SF Bay Transit MCP — live departures, vehicle positions and service alerts for every transit…

Developer ToolsCode & DevOps

Responded140 ms15 / 22
Dart Kr

DART — Korea's Data Analysis, Retrieval and Transfer System. The Korean equivalent of SEC EDGAR.…

Developer ToolsCode & DevOps

Responded144 ms15 / 22
com.tkawen/intelligence-gateway

Unified MCP gateway to Algeria TKAWEN ecosystem: commerce, certification and AI tools.

Developer ToolsCode & DevOps

Responded147 ms15 / 22
Chargebee

Chargebee MCP Pack — wraps the Chargebee API v2

Developer ToolsCode & DevOps

Responded192 ms15 / 22

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