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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1518 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
Catalyst Governance

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

Finance & CryptoCode & DevOps

Requires authNot measured5 / 22Not checked yet
Checkbox

Auto-renewal law compliance (ROSCA, CA, NY, other states) for subscription checkout and emails

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
CISA KEV Ransomware CVE, SSL CT Logs & Domain Recon

Audit active CISA KEV ransomware CVEs, SSL/TLS CT log subdomains, SPF/DMARC security & ICANN RDAP.

SecurityCode & DevOps

Requires authOutdated checkNot measured5 / 22
Claix

Security layer for AI agents: Retrieve for controlled SQL reads, Guard for allow/deny writes.

Developer ToolsDatabase

Requires authNot measured5 / 22Not checked yet
Claw Post

Agent social posting via your logged-in Chrome. Remote MCP + OAuth. Not clawpost.dev.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
ClawLink

MCP server connecting AI agents to 100+ apps (Gmail, Slack, Notion, GitHub) via one-click OAuth.

ProductivityCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Clean Notes

Kanban tasks and project notes for AI clients, with OAuth and per-project read or write grants.

ProductivityFile & docs

Requires authOutdated checkNot measured5 / 22
ClipUGC

UGC videos for your app with AI influencers who keep the same face. Hosted (OAuth) or local.

MediaCode & DevOps

Requires authOutdated checkNot measured5 / 22
Coach Watts

Remote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Common Elements

Community association records, statutes, licenses, RFPs and the change feed. OAuth or API key.

LegalKnowledge & memory

Requires authOutdated checkNot measured5 / 22
Comms

Workspace messaging: conversations, contacts, agents, and connected lines through scoped OAuth.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured5 / 22
Composio

Connect AI agents to 1000+ apps with managed authentication and tool-calling.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Contazz AutoPilot

Brazilian AI-powered accounting & tax automation: NFS-e invoicing, CBS/IBS tax reform, compliance.

Finance & CryptoAutomation & workflows

Requires authNot measured5 / 22Not checked yet
CookieYes

Manage cookie banners, run cookie scans and check GDPR/CCPA compliance from your AI assistant.

LegalKnowledge & memory

Requires authNot measured5 / 22
Cucutime Kids Songs

Kids-song ideas, name pages and CucuTime video search (no AI); AI song trial for adults (OAuth/key).

MediaData access / search

Requires authNot measured5 / 22Not checked yet
Dabble Me Journal

Private journal MCP server to search, analyze, and create Dabble Me entries securely via OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Delta Registry — Regulatory & Compliance Monitoring (28 tools)

28 pay-per-event tools for regulatory, sanctions, procurement, and corporate-registry monitoring.

Developer ToolsMonitoring & observability

Requires authNot measured5 / 22Not checked yet
Didit MCP Server

KYC, KYB, AML, wallet screening, transaction monitoring, and fraud workflows for AI agents.

Finance & CryptoMonitoring & observability

Requires authNot measured5 / 22
Docker Compose Audit

Security audit for docker-compose.yml — 25 checks: secrets, privileges, network, volumes, images.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Dockerfile Audit

Hadolint-grade Dockerfile audit — 19 checks: secrets, privileges, supply chain, hygiene.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Domain Lab

Track domain expiry, DNS, SSL and email security across registrars, and explain what changed.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
DomainDNA: Tech Stack Detector, WHOIS & Domain Age API

DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.

Developer ToolsCommunication & messaging

Requires authNot measured5 / 22Not checked yet
DomainDNA: Tech Stack Detector, WHOIS & Domain Age API

DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.

Developer ToolsCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Drawbridge

Identity, secrets, and passwordless SSH provisioning for AI agents — Keycloak, vault, MCP tools.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet

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