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

Directory · Best File & docs

File & docs

Function. Files, documents, and spreadsheets. Ordered by checks passed.

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
Campaign Pack

Turn a product photo and a brief into a full ad campaign: scripts, stills, client-ready PDF.

Marketing & SalesFile & docs

Responded720 ms16 / 22
Responded70 ms15 / 22
A Corrida dos Bairros: preço do m² por bairro

Preço do m² por bairro em 109 cidades do Brasil, nos 27 estados. Dados abertos, todo mês.

ProductivityFile & docs

Responded72 ms15 / 22
Badabun

Notas de Badabun (medio digital mexicano): últimas, búsqueda, lectura en Markdown y secciones.

Developer ToolsFile & docs

Responded73 ms15 / 22
TanStarter Docs

Search published TanStarter documentation. Read-only and public.

Developer ToolsFile & docs

Responded78 ms15 / 22
Softwiro Excel templates and calculators

Arabic Excel templates and 23 calculators (VAT, BMI, gold zakat...). No key, nothing stored.

OtherFile & docs

Responded79 ms15 / 22
NanoParse

Clean Markdown from any URL with Litmus trust signals. $0.005 per page via x402, no account.

Developer ToolsFile & docs

Responded81 ms15 / 22
jotview

Turn markdown and Mermaid diagrams into rendered jotbins.com links, and read them back.

Developer ToolsFile & docs

Responded92 ms15 / 22
Polyxd

Write Polyxd UI documents, check them, and show them as real screens in any design-system pack.

Developer ToolsFile & docs

Responded101 ms15 / 22
Sosumi

Search and read Apple developer documentation, HIG, and WWDC transcripts as Markdown.

OtherFile & docs

Responded109 ms15 / 22
Sessionplan

Create and edit visual agendas for workshops, trainings, meetings, and events.

ProductivityFile & docs

Responded130 ms15 / 22
WebRead

Read any public web page as clean Markdown for LLMs. Respects robots.txt. Free tier; x402 paid API.

Developer ToolsFile & docs

Responded137 ms15 / 22
Taasky

Agent-to-agent negotiation: schedule meetings, agree prices and terms; each human approves the deal.

ProductivityFile & docs

Responded152 ms15 / 22
localscreenshot

Screenshot API for AI agents. Any public page as image or PDF, banners hidden, 227 countries.

MediaFile & docs

Responded156 ms15 / 22
MiConvert File Converter

Convert files by URL: OFD→PDF, 3D/CAD (STEP, STL, GLB), images, audio, video, documents.

MediaFile & docs

Responded162 ms15 / 22
massprint

Print-on-demand for agents: upload a PDF, get a printed book delivered in India.

Developer ToolsFile & docs

Responded197 ms15 / 22
Tectova Runway Records

Runway careers, show casts, fashion-house histories and models by country from Tectova.

ProductivityFile & docs

Responded257 ms15 / 22
TakeMeUp.cv – CV & Resume Builder

CV & resume builder: country formats in 14 languages, ATS checks, cover letters, job tracker.

ProductivityFile & docs

Responded276 ms15 / 22
Scento Perfume API (MCP server)

Scento perfume API and MCP server: notes, families, similar scents for 1,600+ perfumes. No key.

ProductivityFile & docs

Responded408 ms15 / 22
Context — ctxt.io

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

Developer ToolsFile & docs

Responded493 ms15 / 22
Xonta Docs RU

Russian docs for AI agents: invoices/acts PDF, document parsing, INN checks, medical ad checks

Finance & CryptoFile & docs

Responded505 ms15 / 22
AI Developer Toolkit documentation

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

Developer ToolsFile & docs

Responded507 ms15 / 22
Canopy documentation

Answers questions about the Canopy dashboards and API from the published docs. No sign-in.

Data & AnalyticsFile & docs

Responded516 ms15 / 22
AgentDiet AI Token Diet & Context Window Distiller

Strips 85-97% of HTML/DOM bloat into clean Markdown or JSON with cryptographic ROI proof.

OtherFile & docs

Responded553 ms15 / 22