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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5058 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
DeviceLink

Read and search folders on your own computer with explicit consent. Files are never uploaded.

OtherData access / search

Responded563 ms13 / 22
Islands & Sails Charter Concierge

Search hand-picked BVI crewed charter yachts by budget, size, activities and travel style.

TravelData access / search

Responded565 ms13 / 22
io.github.krakonjac300-pixel/agent-media-toolkit

15 media & data tools for AI agents: search, transcribe, subtitles, voiceover, translate & more.

MediaAI / LLM tooling

Responded567 ms13 / 22
Agents Handbook

Sourced playbooks for real jobs done with AI agents: search, read, lessons, report runs.

EducationData access / search

Responded568 ms13 / 22
MCP Marketplace

Search and install 4,000+ security-scanned MCP servers from inside any MCP-aware AI client.

Developer ToolsData access / search

Responded570 ms13 / 22
Apostle — AI Men's Skincare Commerce

Search, compare, and buy Apostle men's skincare: tinted moisturizer, face wash, and sets.

OtherData access / search

Responded570 ms13 / 22
Celo Docs

Search and read the Celo developer documentation

Developer ToolsFile & docs

Responded574 ms13 / 22
منصة المناقصات — Saudi Government Tenders

Saudi government tenders (Etimad): search, agencies, winners, market reports. Read-only.

GovernmentData access / search

Responded579 ms13 / 22
ToolLoop

Workshop tooling with landed USD pricing for US buyers. 10 tools: search, quote, order, returns.

Developer ToolsCode & DevOps

Outdated check580 ms13 / 22
io.github.sonpiaz/openaffiliate-mcp

Search and discover affiliate programs with agent-ready data and commission details.

Marketing & SalesCode & DevOps

Responded584 ms13 / 22
Goora Travel Posts / 旅行帖子

Search and cite Goora travel posts: citywalk, family trips / 旅行攻略. Read-only.

TravelData access / search

Responded584 ms13 / 22
STRIDE Sneaker Shop

Pre-owned sneaker shop catalog: search in-stock shoes by keyword/brand/price, get buy links.

Finance & CryptoData access / search

Responded586 ms13 / 22
Mooncatcher Wire

Free crypto news for agents: top stories by market impact, search, topics, AI digest.

Finance & CryptoData access / search

Responded587 ms13 / 22
Manpage MCP

Search and read Linux manual pages with version-aware lookup and exact package provenance.

Developer ToolsData access / search

Responded587 ms13 / 22
MemorySync Documentation

Search and read the current MemorySync documentation while writing integration code.

OtherFile & docs

Responded589 ms13 / 22
InfySVG — Free SVG Clipart

Search thousands of free SVG cut files & clipart. Free for commercial use, no attribution.

OtherData access / search

Responded591 ms13 / 22
Imashime

Notes on AI mistakes in Japanese or English: search (read-only), or send your own story privately.

ProductivityData access / search

Responded591 ms13 / 22
DMCommerce

Search products, sizes, stock and shipping quotes at Brazilian online stores that run on DMCommerce

Finance & CryptoData access / search

Responded591 ms13 / 22
Corpus Law

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

LegalData access / search

Responded593 ms13 / 22
Private Law Wiki

Sourced answers, search and bank-case assessment for wiki.private.law by the Mothership runtime.

Developer ToolsCode & DevOps

Responded594 ms13 / 22
The Parse

Search a tiered, cited public research record; read its sources; work its open questions.

OtherData access / search

Responded596 ms13 / 22
Burs-IA Tools

Free read-only tools for agents: agent-readiness audit, TLS/DNS/header checks, MCP search, utils.

Developer ToolsCode & DevOps

Responded596 ms13 / 22
Be Sew Bizzy

Search Be Sew Bizzy's quilt fabrics and sewing supplies: prices, sales, stock, classes and hours.

Finance & CryptoData access / search

Responded602 ms13 / 22
com.ntop/docs

Search and query nTop's knowledge base and engineering guides from AI applications.

OtherKnowledge & memory

Responded603 ms13 / 22

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