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

4936 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
NodajiMarket

Korean handcrafted goods by named artists: search, artists, duty-included quotes, checkout links.

Finance & CryptoPayments & trading

Outdated check228 ms14 / 22
SEO Audit

Find what to fix on a public website, for search engines and for AI answers.

Marketing & SalesData access / search

Outdated check228 ms14 / 22
PadConsole

Plan game nights and pick party games for your group. Phones become controllers on any TV browser.

OtherOther

Responded229 ms14 / 22
jopp

Search open jobs in Switzerland and Liechtenstein and read jopp job briefs.

OtherData access / search

Responded229 ms14 / 22
io.github.carbaj03/solution-commons

Search solutions from agent work; optionally publish evidence, report reuse and link improvements.

Developer ToolsCode & DevOps

Responded232 ms14 / 22
Engg.space jobs

Search open engineering jobs at funded startups and AI labs, from company career pages. No key.

Developer ToolsCode & DevOps

Outdated check232 ms14 / 22
Follow Up Boss MCP by usefulapi

Search Follow Up Boss leads, review calls and deals, and add notes, tasks and deal updates.

Marketing & SalesData access / search

Responded238 ms14 / 22
Grandranker Free AI SEO Tools

Free, no signup: AI crawler check, llms.txt validator, ChatGPT/Perplexity/Gemini citation check.

Marketing & SalesAI / LLM tooling

Responded241 ms14 / 22
Aniq-UI template catalogue

Search Aniq-UI Next.js templates and read their live prices, packages, features and demos.

OtherData access / search

Responded243 ms14 / 22
Firmenwatch — Swiss Company Register

Search and verify Swiss companies, UID status and register changes with dated official sources.

OtherData access / search

Responded246 ms14 / 22
Macaroon Bible Evidence

Read-only BSB and WEB Scripture evidence with provenance, context, comparison, and search.

OtherData access / search

Outdated check246 ms14 / 22
RNCP / RS — certifications professionnelles (France compétences)

French RNCP/RS certification registers: search, sheets, blocs, validity, SIRET habilitation.

Developer ToolsCode & DevOps

Outdated check247 ms14 / 22
US Federal Regulations (CFR)

Read a CFR or eCFR section, or search US federal regulations and the Federal Register.

LegalData access / search

Outdated check248 ms14 / 22
CourierPR

Search and read published company press releases across six newsroom desks and twenty categories.

MediaData access / search

Responded249 ms14 / 22
Boundr

UK administrative boundary data from OS Boundary Line: name search, point lookup, GeoJSON geometries

Developer ToolsData access / search

Outdated check249 ms14 / 22
Rankli: AI search readiness

Checks if ChatGPT, Claude, Gemini and Perplexity can reach and read a website, with ranked fixes.

OtherAI / LLM tooling

Responded250 ms14 / 22
Multi-ATS Jobs MCP Server

Free live multi-ATS + HN job search. Comp & hiring-signal depth metered via x402/USDC. Hosted MCP.

Finance & CryptoPayments & trading

Responded252 ms14 / 22
BoardroomList

Search open senior roles, Manager to CEO, at the 500 largest US companies.

Developer ToolsData access / search

Responded253 ms14 / 22
National Digital

Search and read National Digital's website, see pricing and estimate a project.

OtherData access / search

Responded253 ms14 / 22
Online-Druck.biz (ODB) – Druckprodukte / Print products

Druckprodukte suchen, konfigurieren, bepreisen / Search, configure, price print products

OtherData access / search

Responded255 ms14 / 22
at.memebo/memeboat-mcp

Search 25,000+ meme templates and create shareable memes on memebo.at. Free, anonymous, no API key.

Developer ToolsData access / search

Responded255 ms14 / 22
LaraBench

Search Laravel jobs, remote roles, Laravel news, and package releases in real time.

MediaData access / search

Responded256 ms14 / 22
io.github.LouisVanh/tutoring

Find and book verified 1-on-1 online tutors: search by subject, price and rating, then book.

EducationCode & DevOps

Outdated check259 ms14 / 22
Clear Tape

Free trading calculators, trading-system rules, a glossary and lesson search. No market data.

Finance & CryptoData access / search

Responded262 ms14 / 22

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