MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

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
seekrit — secrets for agents

Encrypted store for API keys and database URLs your code needs. Use them without reading them.

Developer ToolsDatabase

Requires authNot measured4 / 22Not checked yet
Sentrint

Code security scanner for founders and small teams: leaked secrets, missing RLS, injection, CVEs

OtherOther

Requires authOutdated checkNot measured4 / 22
ShipSafe — Independent security verification

Independent security review for AI-built apps: exposed secrets, broken auth, unsafe data access.

OtherOther

Requires authNot measured4 / 22Not checked yet
Shipvela

Create website projects, deploy GitHub sites and read logs/usage via remote OAuth MCP.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured4 / 22
ShopSafe URL verification

URL risk evidence with scoped OAuth/API keys, capped prepaid costs and up to ten URLs per batch.

OtherOther

Requires authNot measured4 / 22Not checked yet
Sickle — every mailbox for your agent

Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.

ProductivityCommunication & messaging

Requires authNot measured4 / 22
Sinthoma

Read-only Sinthoma clinical connector: patients, sessions and prep; OAuth consent and audit.

HealthcareData access / search

Requires authNot measured4 / 22
SiteData MCP

Website traffic, DR growth and payment rankings; manage website and keyword favorites via OAuth.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
SiteGuardian

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.

Developer ToolsMonitoring & observability

Requires authNot measured4 / 22Not checked yet
SiteVitals

Monitor website health, uptime, SEO, security and performance via your AI assistant.

Developer ToolsMonitoring & observability

Requires authOutdated checkNot measured4 / 22
Sloosh

Generate images and video, run Spaces and build canvases from your agent. OAuth sign-in.

MediaAI / LLM tooling

Requires authNot measured4 / 22
Snapstay

Connect AI assistants to hotel reservations, availability, rates, guests, and analytics with OAuth.

TravelData access / search

Requires authNot measured4 / 22
SofortFax – Faxen mit KI (Login)

Fax from ChatGPT/Claude with OAuth sign-in: pay per fax or KI credits. DE/AT + 40 countries.

OtherAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
Softkiln Deploy

Host apps built with AI: deploy to a live HTTPS URL, custom domains, secrets and backups.

OtherCode & DevOps

Requires authOutdated checkNot measured4 / 22
Soundcheck

Staff live events: gigs, crew, setlists, call lists, ingest. Hosted MCP with OAuth.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
splitforms

Form backend: create forms, get embed code, read submissions, add webhooks. OAuth sign-in.

Developer ToolsAutomation & workflows

Requires authOutdated checkNot measured4 / 22
Sporo

Read-only access to your Sporo accounting: balances, invoices, VAT and P&L. OAuth.

Finance & CryptoPayments & trading

Requires authOutdated checkNot measured4 / 22
SpriteFuse

Create 2D characters and animations, revise sprites, adjust timing and export assets via OAuth.

MediaAI / LLM tooling

Requires authOutdated checkNot measured4 / 22
StackShield

External security monitoring for Laravel apps: list domains, trigger scans, read issues and fixes.

OtherMonitoring & observability

Requires authOutdated checkNot measured4 / 22
Static Forms

Manage Static Forms (staticforms.dev) form endpoints, form rules and submissions over OAuth.

OtherOther

Requires authOutdated checkNot measured4 / 22
Steledger

Durable identity and memory for AI agents, anchored on the Emercoin blockchain.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22Not checked yet
StellaFrame

Create, change and install StellaFrame website widgets from an AI agent. OAuth sign-in, no API key.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
STEM — Persistent AI Memory

Persistent memory and shared context across compatible AI assistants, with account-scoped OAuth.

OtherKnowledge & memory

Requires authOutdated checkNot measured4 / 22
Stemma

Recipes, meal plan, shopping list and pantry from the Stemma iOS app, with per-area OAuth scopes.

E-commerceData access / search

Requires authOutdated checkNot measured4 / 22

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