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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1587 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
app.agendaforge/docs

Search and fetch AgendaForge public documentation and marketing content. No authentication needed.

Marketing & SalesFile & docs

Responded69 ms13 / 22
read_url

One public web page as clean markdown, with title, language and a SHA-256. Obeys robots.txt.

OtherFile & docs

Responded70 ms13 / 22
QRCode.Pub tools

Free QR code images; paid web page → Markdown, page metadata and file hosting via x402 (no API key).

MediaFile & docs

Responded72 ms13 / 22
AttachPage

Publish webpages and documents, send private review links, and collect comments and approvals.

OtherFile & docs

Outdated check74 ms13 / 22
htmldrop

Publish HTML, Markdown, PDF, or images as instant shareable links with expiry and passwords.

MediaFile & docs

Outdated check74 ms13 / 22
rows.page

Push CSV, JSON, JSONL or Parquet from your agent and get a link a human can explore.

Developer ToolsFile & docs

Outdated check76 ms13 / 22
SumOffice — real Word and Excel for agents

Real Word and Excel for agents: open your .docx/.xlsm, read, propose, apply, get it back intact.

Developer ToolsFile & docs

Responded80 ms13 / 22
GoVisit Tools

Search GoVisit and read published travel destinations, places, and documentation.

TravelFile & docs

Outdated check83 ms13 / 22
com.empryo/docs

Search and read Empryo's documentation. Read-only, no auth, no local access.

OtherFile & docs

Outdated check83 ms13 / 22
TrackerHacker

Spreadsheets that fill themselves from your emails and webhooks, the same way every time.

ProductivityFile & docs

Responded84 ms13 / 22
Adam Hale Tools: Web Research and Open Data

Free web lookups; PDF to Markdown, audio transcripts, screenshots, WHOIS/DNS paid per call via x402.

MediaFile & docs

Responded86 ms13 / 22
klaro.legal Document Explainer

Explains contracts, letters and tax notices clause by clause. Text, PDF or photos. Not legal advice.

LegalFile & docs

Responded87 ms13 / 22
GenTender — госзакупки России

Russian public procurement: search tenders, documents, RPP registry, bid assembly (44-FZ, 223-FZ)

OtherFile & docs

Responded89 ms13 / 22
agent-manager.dev documentation

Docs for agent-manager, the terminal UI that runs AI coding agents as live tmux sessions.

Developer ToolsFile & docs

Responded89 ms13 / 22
Faceabot Translate

Translate text or a document into about 100 languages. Free, no key.

OtherFile & docs

Responded89 ms13 / 22
Macro Index

Neutral, cited central-bank rate decisions, calendars, inflation releases and bond auctions.

ProductivityFile & docs

Responded90 ms13 / 22
hovhannes.io

Yerevan Product Coffee: table dates, remaining seats, seat requests, and the field notes behind it.

ProductivityFile & docs

Responded91 ms13 / 22
Wagner Data: supplier catalogs to Shopify

Free Shopify product CSV checker + done-for-you supplier price list (PDF/Excel) to Shopify CSV.

E-commerceFile & docs

Responded97 ms13 / 22
io.github.vanshulgoyal101/mcp

Read any web page as clean Markdown for AI agents: fetch, search, metadata, links. SSRF-safe.

Developer ToolsFile & docs

Outdated check97 ms13 / 22
trip2g

Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.

Developer ToolsFile & docs

Outdated check105 ms13 / 22
Jiaheniao Tibetan Calendar

Reviewed Tibetan dates, festivals and day mechanisms for 2026–2027.

ProductivityFile & docs

Responded109 ms13 / 22
Scrapiq

Any URL to clean text, markdown, or JSON for LLM/RAG pipelines.

Developer ToolsFile & docs

Outdated check122 ms13 / 22
US Grow Zones

USDA hardiness zone, frost dates and vegetable planting calendar for any U.S. ZIP code.

ProductivityFile & docs

Responded127 ms13 / 22
Builder Prime MCP by usefulapi

Read Builder Prime projects and meetings, and create or update them from chat.

ProductivityFile & docs

Outdated check135 ms13 / 22

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