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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41814 servers

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
CodeDebut

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

Developer ToolsData access / search

Responded501 ms15 / 22
Responded501 ms15 / 22
Svg/icons MCP

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

Developer ToolsData access / search

Responded502 ms15 / 22
Aegis Security Skills

Read-only library of 24 defensive cybersecurity skills: ATT&CK, ATLAS, DFIR, CTEM and more.

SecurityCode & DevOps

Responded503 ms15 / 22
Hanging Context: News For Agents

Fresh context for agents. Ask, search or follow stories. Each fact cites a Synorb Manifest.

MediaData access / search

Responded503 ms15 / 22
io.github.karandaid/karandeepsingh-blog

Search and read Karandeep Singh's DevOps and AWS blog: articles and cheatsheets.

Developer ToolsCode & DevOps

Responded506 ms15 / 22
Jinero

AI-agent design tools: fonts, font recognition, palettes, color naming, contrast, code, SVG, CSS.

Developer ToolsCode & DevOps

Responded506 ms15 / 22
LienDeadline

Supplier lien and notice deadlines by project scope. Public lien guides for all 50 states and DC.

Developer ToolsCode & DevOps

Responded508 ms15 / 22
Credit GPS — Canadian credit

Canadian credit: statement-cycle and utilization math, plus bureau and reporting reference data.

OtherOther

Responded509 ms15 / 22
Sky High Party Rentals

Quote, cart and checkout for bounce house and water slide rentals in Houston, Austin and Dallas.

Finance & CryptoPayments & trading

Responded509 ms15 / 22
flatin.pt — Portuguese homes: new-builds, places, taxes

Portugal home buying: new-build search, where-to-live guides, municipality data, IMT/IMI taxes

GovernmentData access / search

Responded509 ms15 / 22
McpStamp Asset Register

A fixed asset register with depreciation from bundled Polish KST, HMRC and IRS MACRS tables.

Developer ToolsCode & DevOps

Responded510 ms15 / 22
NB8 Floral

Wholesale silk flowers: find by flower & color, per-stem prices, 7-day US stock, photo ID, checkout.

Finance & CryptoPayments & trading

Responded510 ms15 / 22
EyeStill Speed Reader

Speed-read web pages, books and Claude's answers one word at a time, right in the chat.

Developer ToolsCode & DevOps

Responded510 ms15 / 22
Create Web Page

Create, edit, preview, publish, and manage web pages from MCP-capable AI clients.

Developer ToolsCode & DevOps

Responded511 ms15 / 22
Web Evidence

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

Developer ToolsCode & DevOps

Responded511 ms15 / 22
Easy Scribe

Turn screen recordings into step-by-step guides, SOPs, tutorials and user docs with screenshots.

OtherOther

Responded511 ms15 / 22
Anthony Hunt · SHAART Agency docs

Search anthonyhunts.com and read any page as Markdown: GoHighLevel and AI automation guides

OtherAutomation & workflows

Responded511 ms15 / 22
billey MCP by usefulapi

Read clients, invoices, expenses, bank transactions and time entries in billey.

Finance & CryptoPayments & trading

Responded511 ms15 / 22
three.ws 3D Studio (free)

Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.

Finance & CryptoPayments & trading

Responded512 ms15 / 22
Integrated AI

Insurance agency AI policy drafts, data-rule checks, workflows, and pricing.

OtherAutomation & workflows

Responded512 ms15 / 22
Ably MCP by usefulapi

MCP server for Ably — channel history, presence, occupancy, stats, publish, and app management.

Developer ToolsCode & DevOps

Responded512 ms15 / 22
useqr-mcp

Static QR PNG/SVG for agents. Designer and dynamic codes live at useqr.co.

Developer ToolsCode & DevOps

Responded513 ms15 / 22
Maps Agent

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

Developer ToolsCode & DevOps

Responded513 ms15 / 22

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