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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18175 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
SrcLog

Search GitHub repos, find alternatives, browse topics and rank top developers and orgs. No auth.

Developer ToolsCode & DevOps

Outdated check482 ms15 / 22
CodeDebut

Search new software launches, read product pages, find alternatives and see daily upvote rankings.

Developer ToolsData access / search

Outdated check485 ms15 / 22
Arroway

Arroway orchestrates people and AI agents around the decisions in force.

Developer ToolsCode & DevOps

Outdated check486 ms15 / 22
Globestudio

Generate dotted-globe maps, share URLs, and embed snippets from chat.

Developer ToolsCode & DevOps

Outdated check487 ms15 / 22
Sleek

Design your mobile app UI with AI, then have your coding agent build the real app from it.

Developer ToolsCode & DevOps

Outdated check488 ms15 / 22
FMCSA Carrier Intelligence

US carrier vetting on FMCSA data: authority, insurance, safety, identity links. Pay per call (x402)

Developer ToolsCode & DevOps

Outdated check489 ms15 / 22
Sitey: Pakistan prices

Official Pakistan fuel, gas and electricity prices plus Lahore daily produce rates. Free, no sign-in

Developer ToolsCode & DevOps

Outdated check489 ms15 / 22
Doxa MCP

Record and hold prophetic encouragement for decades. Doxa's Bible (BSB) and encouragement tools.

Developer ToolsCode & DevOps

Responded491 ms15 / 22
CordFind Generator Compatibility

Search generator guides, check connector compatibility, and plan generator cord size.

Developer ToolsCode & DevOps

Outdated check491 ms15 / 22
Readiness scorer — can an agent sign up to your SaaS?

Probe a signup URL you own and score whether an AI agent can sign up unaided.

Developer ToolsCode & DevOps

Outdated check493 ms15 / 22
Context — ctxt.io

Share text, markdown, code, or HTML as auto-expiring links

Developer ToolsFile & docs

Outdated check493 ms15 / 22
Vibe Shipped

Find the right AI tool or MCP connector for a task; sourced directory of real AI-built apps.

Developer ToolsCode & DevOps

Responded494 ms15 / 22
Politicians by Jev

Ask anything about 100 famous US politicians; Jev, TypeSafe AI's model, scores all 100 and picks.

Developer ToolsCode & DevOps

Outdated check494 ms15 / 22
Cronus UI

Search, install, compose, add-page, and theme Cronus UI from the live registry.

Developer ToolsCode & DevOps

Outdated check495 ms15 / 22
AISOTools

Check whether AI assistants recommend a product, and search or compare 3,000+ AI tools.

Developer ToolsCode & DevOps

Responded496 ms15 / 22
emem, the verifiable memory protocol for the physical world

Shared, verifiable memory for machines and AI. Encode where data lives; decode with any AI.

Developer ToolsCode & DevOps

Responded497 ms15 / 22
Guides by TIC

Sourced guides to earning online, platform rules, and a check for AI-income offers. Read-only.

Developer ToolsCode & DevOps

Responded498 ms15 / 22
I2IDL Glossary of Digital Learning

Public read-only MCP access to digital learning concepts, semantic relationships, and citations.

Developer ToolsCode & DevOps

Outdated check501 ms15 / 22
my quant — finite market briefing

Read-only discovery for a finite, offline-capable market briefing with explicit evidence boundaries.

Developer ToolsCode & DevOps

Outdated check506 ms15 / 22
AI Developer Toolkit documentation

Search and read guides on Claude Code, Codex and Cursor, in English and Polish.

Developer ToolsFile & docs

Outdated check507 ms15 / 22
Maps Agent

Google Maps and Business Profile know-how for local businesses: answers, guides, research.

Developer ToolsCode & DevOps

Outdated check507 ms15 / 22
Svg/icons MCP

320K+ open-source SVG icons: 12 tools, anonymous metadata search; SVG, exports, collections via Pro.

Developer ToolsData access / search

Outdated check508 ms15 / 22
Web Evidence

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.

Developer ToolsCode & DevOps

Responded511 ms15 / 22
Free Agent Tools

21 free no-auth tools: pitch roast, Kyushu discount, Japan visa fee, luggage, tax-free.

Developer ToolsCode & DevOps

Responded513 ms15 / 22

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