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
Save This One

Save, search, read, tag, and organize your bookmarks from AI assistants with OAuth sign-in.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
screenRIG: free digital signage for AI agents

Free digital signage MCP server: publish to TVs, schedule, verify with screenshots. OAuth sign-in.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
ScriptHaul API

YouTube discovery, transcripts, library search, and monitors with API keys or OAuth.

MediaData access / search

Requires authNot measured3 / 22Not checked yet
Seal Security

Vulnerability management: scan projects, search sealed packages, manage sealing rules and reports.

SecurityData access / search

Requires authOutdated checkNot measured3 / 22
Secrets.RealEstate

French address intelligence: 18.6M sold prices, energy, risk, crime and schools — each sourced.

EducationKnowledge & memory

Requires authNot measured3 / 22Not checked yet
SecScan

Scan, monitor and fix a live web app from your editor: graded security reports with fix prompts.

OtherOther

Requires authNot measured3 / 22Not checked yet
ServiceAgent CRM

Search CRM contacts, deals, tasks, appointments, calls and workflows with workspace-scoped OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Share by DeltaBreen

Send encrypted files and secrets, collect files and get documents signed, from your AI.

OtherFile & docs

Requires authOutdated checkNot measured3 / 22
Siigo Latam

Catálogo, precios, artículos, compliance y datos de Siigo por país, en vivo para agentes de IA.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Sitejar Web Compliance Scanner

Scan a web page for accessibility, security, privacy, quality and SEO issues, with fixes.

Marketing & SalesData access / search

Requires authOutdated checkNot measured3 / 22
Spaceti Intelligence

Spaceti workplace analytics: occupancy, environment, bookings, sensors. Read-only, OAuth 2.1 login.

Data & AnalyticsData access / search

Requires authNot measured3 / 22
Speechyou MCP

Search and read Speechyou voice notes and meeting transcripts with secure OAuth access.

ProductivityCode & DevOps

Requires authOutdated checkNot measured3 / 22
Spoki

Spoki WhatsApp CRM MCP: contacts, campaigns, automations, templates. OAuth (spoki.mcp).

Marketing & SalesAutomation & workflows

Requires authOutdated checkNot measured3 / 22
SSO Auth Bridge

SAML and OIDC authentication integration orchestrator.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Stashbase

Secrets for developers and agents—secure context and workflows without exposing secret values.

Developer ToolsCode & DevOps

Requires authNot measured3 / 22Not checked yet
Sternify

Manage a Shopify store's Sternify bundles, gifts, upsells, banners and reviews via OAuth.

E-commerceData access / search

Requires authOutdated checkNot measured3 / 22
Swiss Whale Intelligence

Multi-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Terranimus Memo

Company memory for Terranimus: search, read and save what a company knows (OAuth).

OtherKnowledge & memory

Requires authOutdated checkNot measured3 / 22
The Infxl Angle

Competitive-intelligence briefs on any company's rivals and market. API key; OAuth planned.

OtherOther

Requires authNot measured3 / 22Not checked yet
Thumble

Inspect saved Thumble controller layouts, registered phones, and delivery receipts. OAuth required.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
TimeLodge

Track time, manage clients and projects, review timesheets, and create invoices with OAuth.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured3 / 22
Toolstile

Managed MCP gateway with OAuth, per-agent permissions, shared accounts and activity logs.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22
Travel World

Agent-native travel platform: read-only flight, hotel, and brand tools over MCP. OAuth sign-in.

TravelData access / search

Requires authOutdated checkNot measured3 / 22
Trello MCP

Trello in Claude Code in 60 seconds. No API key, no hosting. Hosted, OAuth sign-in, 18 tools.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured3 / 22

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