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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1628 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
stagenth · Excel 数据可视化

Excel analytics: inspect, query (JSON rows), charts, and JSON-to-xlsx workbook writing.

Data & AnalyticsFile & docs

Requires authNot measured3 / 22Not checked yet
stagenth · PDF 工具箱

14 PDF tools: merge, split, compress, watermark, encrypt, organize, metadata, page extraction.

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
stagenth · 托管浏览器

Hosted Chromium in mainland China: scripted actions, URL screenshots, print-to-PDF.

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
stagenth · 数据工具箱

Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB over MCP.

Developer ToolsFile & docs

Requires authNot measured3 / 22Not checked yet
stagenth · 文档生成

Generate PDF, Word (.docx) and PowerPoint (.pptx) documents from Markdown over MCP.

Developer ToolsFile & docs

Requires authNot measured3 / 22Not checked yet
stagenth · 文档解析

Parse PDF/Word/PPT/HTML to Markdown; tables as JSON, image extraction, RAG chunking, page ranges.

MediaFile & docs

Requires authNot measured3 / 22Not checked yet
Tahona

Your agave spirits shelf, tasting notes and the collectors you follow, from Tahona.

ProductivityFile & docs

Requires authNot measured3 / 22
Talkspirit

Read Talkspirit circles, roles and meetings; write tasks, goals and proposals, with your own rights.

ProductivityFile & docs

Requires authOutdated checkNot measured3 / 22
Tanod Document to Markdown (Apify, card-paid)

Document to Markdown via Apify. Pay by card with an Apify account, no crypto wallet.

Finance & CryptoFile & docs

Requires authNot measured3 / 22Not checked yet
TextMine MCP

Search, read, and automate TextMine documents, records, workflows, integrations, and agent tasks.

Developer ToolsFile & docs

Requires authNot measured3 / 22Not checked yet
TherapyBill AI

Pediatric therapy practice management: scheduling, eligibility, claims, and clinical documentation

HealthcareFile & docs

Requires authOutdated checkNot measured3 / 22
TranslateSheet

Accurate, brand-controlled translation for text, code, images, and documents with terminology.

MediaFile & docs

Requires authOutdated checkNot measured3 / 22
UAE Calendar Oracle

UAE working days, holidays with confirmation status, Hijri dates, Ramadan hours, deadlines.

ProductivityFile & docs

Requires authNot measured3 / 22Not checked yet
UK Data for Agents

UK public data tools for agents: companies, tenders, property, stats, documents. No key to start

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
UK Data: Document maker

Make real files from markdown or rows: Word .docx, CSV and print-ready HTML, with download links

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
UK Data: Spreadsheets and PDFs

Write Excel .xlsx from rows, read spreadsheets or CSV from a URL, extract text from PDFs

ProductivityFile & docs

Requires authNot measured3 / 22Not checked yet
UK Data: US economic release calendar

Official US economic release dates and times (GDP, PCE inflation, trade) in your time zone

ProductivityFile & docs

Requires authNot measured3 / 22Not checked yet
UK Data: Web reader

Read any web page as clean markdown or text with title, description and links

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
Unlayer: Email, Page & Document Templates for Developers

Generate email, page & PDF document templates as React code (Unlayer Elements) or AI; edit visually.

ProductivityFile & docs

Requires authNot measured3 / 22Not checked yet
Voa

Access Voa patient records and prepare clinical documents for review and confirmed saving.

HealthcareFile & docs

Requires authOutdated checkNot measured3 / 22
walalook tools

File share + doc tools: Markdown/Excel/Word/PPT. Anonymous tier: no token, 30 calls/day.

OtherFile & docs

Requires authNot measured3 / 22Not checked yet
Web Files to Text

Download files from URL lists, turn PDFs into Markdown and read text from images. Pay per file.

MediaFile & docs

Requires authNot measured3 / 22
Website & Company Intel MCP

Website and company intel for AI agents: WHOIS/DNS/TLS, tech stack, PageSpeed, hiring history.

ProductivityFile & docs

Requires authNot measured3 / 22Not checked yet
Website Screenshot & PDF API

Full-page screenshots and URL to PDF in real Chrome, via the Apify actor

OtherFile & docs

Requires authNot measured3 / 22Not checked yet

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