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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1519 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
[UAT] Clinical.ly Research Suite

UAT VERSION. Query Clinical.ly research data via read-only OAuth API tools.

HealthcareData access / search

Requires authOutdated checkNot measured3 / 22
550W AI去字幕去水印

图片去文字去水印、本地视频全屏去硬字幕及画面水印,支持抖音、快手、哔哩哔哩、微博等分享链接去平台水印。OAuth 授权;本地文件需宿主上传支持,否则到 qzm.550wai.cn 上传。

OtherOther

Requires authNot measured3 / 22
550W Watermark & Text Eraser

Image/video text & watermark erasure; TikTok/X links. OAuth; upload via host or eraser.550wai.com.

MediaAI / LLM tooling

Requires authNot measured3 / 22
ActuallyCare

Real-estate platform for agents: escrows, listings, clients, leads, and commissions. OAuth login.

Real Estate & PropertyData access / search

Requires authNot measured3 / 22
AdvPlan

Access your Brazilian law firm's cases, deadlines, documents and billing with AdvPlan via OAuth.

Finance & CryptoPayments & trading

Requires authNot measured3 / 22
Aegis-Privacy-MCP

PII and secrets sanitization gateway with advanced OCR merging logic.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Agent Module

Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
AgentBrink

Give your AI agent an identity: its own email, webhook, repo, secrets vault, memory and skills.

ProductivityCommunication & messaging

Requires authNot measured3 / 22Not checked yet
Agentic Sellar

Managed Amazon Seller Central and Ads access for OAuth-capable MCP clients.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
AiLinkAny

Control your authorized Windows computers via OAuth: files, shell, apps, and task status.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
aitocall

AI calls to South Korean numbers (+82), results and transcripts. 한국 번호 전용. Account & OAuth required.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
AlphaProve

Backtest trading ideas and inspect strategies, trades and results. OAuth; invite-only beta.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured3 / 22
Angelcam (read-only)

Read-only access to your Angelcam security cameras: live snapshots, recordings and camera health.

OtherOther

Requires authNot measured3 / 22
API.market MCP Gateway

Connect AI agents to 580+ APIs with OAuth or API-key auth. Hosted gateway; API pricing varies.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Apollo Invoicing

Manage Apollo invoices and customers with entity-scoped OAuth and optional read/write access.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured3 / 22
ArchiCollab

Interrogez vos projets ArchiCollab : plans, annotations, équipe. Répondez et exportez le PDF. OAuth.

OtherFile & docs

Requires authOutdated checkNot measured3 / 22
Arcjet

An MCP server for Arcjet - the runtime security platform that ships with your AI code.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Aribot

Threat modeling, code, API & cloud security, shadow-AI & compliance governance.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22
Auth-Sentinel

SSO identity auditor protecting SAML and OpenID configurations.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
AUTO411 Vehicle Intelligence

Identity-first automotive intelligence for vehicle resolution, specs, safety and efficiency.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
AWSYS Links

Short links, QR codes and click stats for your AWSYS.CO account. Sign in with OAuth.

OtherOther

Requires authOutdated checkNot measured3 / 22
Billify

Invoicing for businesses and AI agents: invoices, crypto payments, compliance, Invoice Passports.

Finance & CryptoPayments & trading

Requires authNot measured3 / 22Not checked yet
Bio-Safe-Audit

Biometric data privacy auditor ensuring Zero-Knowledge compliance.

HealthcareCode & DevOps

Requires authNot measured3 / 22Not checked yet
Bloom

Design and edit Bloom canvases from AI coding agents with browser OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22

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