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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18460 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
Kunkafa

Market forecasts with their own track record, inside Claude, ChatGPT and other MCP apps.

Developer ToolsAI / LLM tooling

Responded1192 ms15 / 22
ManyCP MCP server

Submit an MCP server to many MCP directories and track each listing from an AI assistant

Developer ToolsCode & DevOps

Outdated check1195 ms15 / 22
com.texashvacreplacementcost/site

Texas HVAC Replacement Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not...

Developer ToolsCode & DevOps

Responded1200 ms15 / 22
Designesy

Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.

Developer ToolsCode & DevOps

Outdated check1211 ms15 / 22
UK Companies House due diligence and KYB (Registrum)

UK Companies House due diligence: beneficial owners, directors, ECCTA, accounts. Hosted, no key

Developer ToolsCode & DevOps

Outdated check1213 ms15 / 22
Document to Markdown (Tanod)

Document to Markdown: convert Word, Excel, PowerPoint and PDF files to Markdown for an LLM.

Developer ToolsFile & docs

Outdated check1214 ms15 / 22
com.texaswaterdamagecost/site

Texas Water Damage Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Developer ToolsCode & DevOps

Responded1215 ms15 / 22
com.texasfoundationrepaircost/site

Texas Foundation Repair Cost: the site's own MCP server — enquiry (enquiry = a human handoff,...

Developer ToolsCode & DevOps

Responded1227 ms15 / 22
Responded1232 ms15 / 22
io.github.pooriaarab/privateelevators

Find home elevator dealers, installers and service firms.

Developer ToolsCode & DevOps

Responded1234 ms15 / 22
io.github.itsryanarmani/hvacpros

Find HVAC contractors for maintenance and repairs.

Developer ToolsCode & DevOps

Responded1239 ms15 / 22
Chain Daddy

Search tokens, check registrations, and run a Chain Daddy creator store from your agent.

Developer ToolsData access / search

Responded1241 ms15 / 22
io.github.worklore/worklore

Search worklore stories and x-ray any skill or story capability tier (T0-T4) before you run it.

Developer ToolsCode & DevOps

Responded1242 ms15 / 22
Ruben Marcus — Agent-Ready Portfolio

Public portfolio MCP for resume, services, availability, project evidence, and introductions.

Developer ToolsCode & DevOps

Responded1245 ms15 / 22
io.github.gustavoatar/remodeleriq

Check if a contractor's remodeling bid is fair: analyze a quote, get cost + labor estimates.

Developer ToolsCode & DevOps

Responded1246 ms15 / 22
StackVersus: verified SaaS limits & pricing

Verified SaaS prices, plan limits and rate limits (AI tools, LLM APIs, voice, scraping) with sources

Developer ToolsCode & DevOps

Outdated check1247 ms15 / 22
Traceo

Traceo bug recordings (console, network, user actions, environment) as context for coding agents.

Developer ToolsCode & DevOps

Outdated check1250 ms15 / 22
AI Agent Shelter

Home for abandoned AI agents & MCP servers: surrender free, ask free, hire per question (HTTP 402)

Developer ToolsCode & DevOps

Outdated check1253 ms15 / 22
HEY Research Lab

The public record of building on Robinhood Chain — every ship with its source.

Developer ToolsCode & DevOps

Outdated check1264 ms15 / 22
Latina Dev

Search a directory of Latina software engineers, plus communities, programs and job boards for them.

Developer ToolsCode & DevOps

Outdated check1269 ms15 / 22
com.pptogo/pptogo

AI-agent commerce: find products, mint tracking links, publish posts, earn commission.

Developer ToolsCode & DevOps

Responded1282 ms15 / 22
Exactlane Preflight

Caller-specific static MCP capability fit evidence. No live probing; caller owns the decision.

Developer ToolsCode & DevOps

Responded1283 ms15 / 22
Foundingbird

Incorporate and manage your Malaysian Sdn Bhd from AI: SSM docs, cosec requests, deadlines.

Developer ToolsCode & DevOps

Responded1287 ms15 / 22
com.texassolarcostcalculator/site

Texas Solar Cost Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

Developer ToolsCode & DevOps

Responded1290 ms15 / 22

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