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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1052 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
Florida Code

Florida Statutes — state statutes by citation.

LegalCode & DevOps

Responded6128 ms14 / 22
Alabama Code

Code of Alabama 1975 — state statutes by citation and by topic. Fleet #2752. Query-arg fix: fleet…

LegalCode & DevOps

Responded6132 ms14 / 22
Connecticut Code

Connecticut General Statutes — state statutes by citation.

LegalCode & DevOps

Responded6133 ms14 / 22
Edge Case Museum

Edge Case Museum MCP — 'Your code works. Except for these wonderfully terrible inputs.'

Developer ToolsCode & DevOps

Responded6143 ms14 / 22
France Legi

France LEGI — the official consolidated French codes (Code civil, Code pénal, Code du travail…

Developer ToolsCode & DevOps

Responded6146 ms14 / 22
Arkansas Code

Arkansas Code of 1987 — state statutes by citation and by topic search. Fleet #2881, closing the…

LegalCode & DevOps

Responded6146 ms14 / 22
Dc Code

District of Columbia Code — DC statutes by citation, and topic/chapter search. Fleet #2887 (one of…

LegalCode & DevOps

Responded6147 ms14 / 22
Ca Dmv

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

Developer ToolsCode & DevOps

Responded6157 ms14 / 22
Gitignore

gitignore MCP — github/gitignore templates.

Developer ToolsCode & DevOps

Responded6159 ms14 / 22
Gitlab

GitLab MCP — wraps the GitLab REST API v4 (BYO API key)

Developer ToolsCode & DevOps

Responded6160 ms14 / 22
Arizona Code

Arizona Revised Statutes — state statutes by citation.

LegalCode & DevOps

Responded6163 ms14 / 22
Delaware Code

Delaware Code — state statutes by citation, full-text search, and amendment history. Fleet #2749.

LegalCode & DevOps

Responded6167 ms14 / 22
California Code

California Codes — the text of California statutes, by citation.

LegalCode & DevOps

Responded6280 ms14 / 22
Georgia Code

Official Code of Georgia Annotated (O.C.G.A.) — Georgia state statutes by citation, topic search…

LegalCode & DevOps

Responded6859 ms14 / 22
Mobiscroll

Version-aware Mobiscroll UI component schemas and examples, plus Connect REST API and SDK knowledge.

Developer ToolsCode & DevOps

Outdated check47 ms13 / 22
Find and book a local service pro

Find a local service company by US ZIP code (garage door, locks, HVAC and more) and book a visit.

OtherOther

Outdated check68 ms13 / 22
QRCode.Pub tools

Free QR code images; paid web page → Markdown, page metadata and file hosting via x402 (no API key).

MediaFile & docs

Outdated check72 ms13 / 22
PlainError

Plain-English fixes for Windows, PC games, and code. Search or paste an error. No account needed.

OtherData access / search

Responded76 ms13 / 22
ConsoleMouse profiles

Write and check ConsoleMouse profile files: format, validator, plain-language preview, import code.

OtherOther

Outdated check80 ms13 / 22
Nadveo — book air-conditioning service

Find air-conditioning service companies and book a visit: prices, free times, error-code hints.

OtherOther

Outdated check81 ms13 / 22
TraceTail

Browser fingerprinting for web apps: integration code for any framework, docs search and pricing.

OtherData access / search

Outdated check87 ms13 / 22
Dataconto: who buys company records and code

Who pays owners for company records, code and datasets, closed companies included. Sourced terms.

Data & AnalyticsData access / search

Outdated check87 ms13 / 22
Droppy docs

Search and read the Droppy for Mac handbook, droplets, DroppyKit SDK and release notes.

ProductivityData access / search

Outdated check87 ms13 / 22
Tarve UK Sponsorship Jobs

UK sponsor licence checks, Skilled Worker going rates by SOC code and live visa-sponsored jobs.

OtherOther

Outdated check94 ms13 / 22

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