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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5422 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
DAITK (Dibblee AI Tool Kit) - Total Import Cost

Import duty into Canada only. By HS code and origin: tariff, surtax, quota, anti-dumping.

OtherOther

Responded71 ms11 / 22
In-Context — AI-Native Portfolio

An interactive portfolio built for AI conversations. Browse work, services, and book calls.

OtherOther

Responded75 ms11 / 22
台灣健康資訊

台灣健康資訊:篩檢、慢性病與飲食等健康資訊整理。台灣繁體中文 MCP 工具。

OtherOther

Responded76 ms11 / 22
符文戰場新手指南

符文戰場集換式卡牌新手規則與入門指南查詢。

OtherOther

Responded95 ms11 / 22
monappamoi

Host AI-generated single-file HTML apps with JSON persistence. No signup.

OtherOther

Responded99 ms11 / 22
Cast the Water

Read-only fish stocking, waters and conditions data for US lakes from Cast the Water

OtherOther

Responded100 ms11 / 22
cc.aiones/dev-toolbox

开发者工具箱:时间/UUID/Base64/JSON 格式化等高频开发小工具(Cloudflare 边缘部署,免费)

OtherOther

Responded104 ms11 / 22
com.vigotime/planner

Compute real duty rosters from your AI assistant - rule-based vigotime planner, API key or OAuth.

OtherOther

Responded112 ms11 / 22
California Justice Watch

California criminal-justice accountability: DAs, defenders, judges, officers, CJP, POST.

OtherOther

Responded166 ms11 / 22
IncredibleFi — Personal Loan Marketplace

AI-powered loan marketplace. Match users with 100+ lenders — any credit score or employment status.

OtherOther

Responded215 ms11 / 22
io.laraplugins/mcp

Validated Laravel plugin data - health scores, compatibility and vendor trust

OtherOther

Responded276 ms11 / 22
pwamart

Web-app store (pwamart.com)

OtherOther

Responded310 ms11 / 22
ch4nnels

IPTV / channel lineups (ch4nnels.com)

OtherOther

Responded310 ms11 / 22
io.factorguide/factorguide

Send a coupling matrix, get zone classifications and optimal factorization strategy.

OtherOther

Responded317 ms11 / 22
hdtilt

Free live TV guide (hdtilt.com)

OtherOther

Responded317 ms11 / 22
w3bs

W3BS packages (w3bs.org)

OtherOther

Responded329 ms11 / 22
Elicitation Bridge: out-of-band answer channel for unsupported clients

Out-of-band elicitation answers for unsupported clients. Form $0.25, URL $0.50.

OtherOther

Responded335 ms11 / 22
遊戲發售日與預告片資料庫

遊戲發售日與預告片資料庫:新作發售日、延期消息與官方預告。台灣繁體中文 MCP 工具。

OtherOther

Responded384 ms11 / 22
threatcrush

Reputation + security findings (threatcrush.com)

OtherOther

Responded407 ms11 / 22
global.rootz.dtv/broadcast

Which TV transmitters actually reach an address, terrain-graded, and what is on now.

OtherOther

Responded413 ms11 / 22
Argo Hub Peso Volumétrico

Calculate parcel volumetric weight using your divisor, actual weight and optional rounding rule.

OtherOther

Responded452 ms11 / 22
Argo Hub Coste de Devoluciones

Calculate return rates and operational returns costs, keeping unknown inputs pending.

OtherOther

Responded463 ms11 / 22
Argo Hub Picking y Packing

Calculate parcel preparation hours and average capacity using your own time assumptions.

OtherOther

Responded465 ms11 / 22
Road User Tools

Fuel cost, fuel economy, journey time, tyre pressure, power, torque, speed and distance calculators.

OtherOther

Responded480 ms11 / 22

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