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

5038 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
varg how to

Video how-to search for AI agents: 2,000+ video skills, tutorials and FFmpeg recipes. No key.

MediaData access / search

Responded800 ms14 / 22
There's An AI For That

Search TAAFT for AI tools and retrieve public tool details.

OtherData access / search

Outdated check803 ms14 / 22
Servana

Search and message local service vendors (cleaning, med spa, yoga, personal training) by city.

OtherData access / search

Responded808 ms14 / 22
WorldRole

Free remote and overseas job search with sources and eligibility checks. Usage limits apply.

Developer ToolsCode & DevOps

Responded808 ms14 / 22
평생요금제닷컴 알뜰폰 요금제 (Korea MVNO plans)

Korean MVNO(알뜰폰) plans checked 5x daily on carriers' official sites: search, cheapest, price history

OtherData access / search

Responded810 ms14 / 22
Sambodh IAS

UPSC prep: interactive quizzes, previous-year questions, daily current affairs, cited study search

OtherData access / search

Responded811 ms14 / 22
Arctic White

Lab consumables from Arctic White: search, specs, price and stock, shipping, checkout and quotes.

Finance & CryptoPayments & trading

Responded819 ms14 / 22
Arcade.fun

Discover playable browser experiences and manage creator-owned game uploads on Arcade.fun.

Developer ToolsCode & DevOps

Responded819 ms14 / 22
PREFLIGHT — URL Routing for AI Agents

Choose HTTP, browser, machine endpoint, or avoid before an agent visits an unfamiliar URL.

Developer ToolsCode & DevOps

Outdated check822 ms14 / 22
Druxt docs

Search and read the Druxt documentation and API reference.

OtherFile & docs

Responded825 ms14 / 22
The AI Integration Hub

Search 1,000+ practical AI use cases by industry and workflow, with AI consulting services.

OtherAutomation & workflows

Responded829 ms14 / 22
Afrotech.guide

Search and plan AfroTech 2026 events, sessions, people, companies, food, and member itineraries.

Developer ToolsCode & DevOps

Responded832 ms14 / 22
NextChapter jobs, résumé and layoff help

Search pro jobs with AI exposure and layoff signals, score a résumé, look up WARN layoff notices.

OtherData access / search

Responded837 ms14 / 22
YachtFinder

Search about 20,000 yachts for sale, charter and sold, with where AIS last placed each one.

OtherData access / search

Responded837 ms14 / 22
MariaDB Documentation

Search and read the official MariaDB documentation for every MariaDB product, plus release notes.

ProductivityFile & docs

Responded839 ms14 / 22
io.github.cyanheads/switzerland-parliament-mcp-server

Search Swiss parliamentary business, votes, debates, members, and declared interests.

GovernmentCode & DevOps

Outdated check840 ms14 / 22
OrbitFour

Check domain availability and live registry pricing, or search for available names.

OtherData access / search

Responded842 ms14 / 22
Domduck

Domain reputation over time: Domain Rating, Tranco rank, TLS, and AI crawler policy.

OtherBrowser & web scraping

Responded843 ms14 / 22
mentor.energy

Energy-industry careers: browse courses, read preview lessons, search articles, find mentors.

EducationData access / search

Responded848 ms14 / 22
AgentCV

Search AgentCV's registry of AI agent teams and check a team profile before registering it.

Developer ToolsData access / search

Responded850 ms14 / 22
GrantCue

Search public US grants and foundation profiles from IRS filings. Read-only, no sign-in.

OtherData access / search

Responded852 ms14 / 22
IbiPoint eSIM Catalog

Search prepaid travel eSIM data plans for 200+ countries with live prices and a buy link.

TravelData access / search

Responded854 ms14 / 22
Sabag 3D Studio

3D printing studio in Israel: services, past projects, products, FAQ, search and quote requests.

OtherData access / search

Responded858 ms14 / 22
Work Insiders

Search 1,000+ recruiting, HR and sales tools: prices, MCP servers, alternatives, ATS links.

OtherData access / search

Responded864 ms14 / 22

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