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.

Connect your agent

1514 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
Adflipr

Ecommerce email MCP for Shopify/Woo — campaigns, automations, popups, analytics. OAuth.

E-commerceAutomation & workflows

Requires authOutdated checkNot measured6 / 22
Edgaze

Find and run AI workflows from the Edgaze marketplace in your agent. Sign in with OAuth.

Developer ToolsAutomation & workflows

Requires authNot measured6 / 22
GRTwo Docs

Publish and share Markdown/HTML docs from AI assistants. Requires grtwo.app Pro. OAuth or API key.

Developer ToolsFile & docs

Requires authOutdated checkNot measured6 / 22
com.policylayer/registry

The MCP server that vets MCP servers: identity, risk grade and per-tool risk before you install.

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
io.github.anima-labs-ai/anima

Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.

ProductivityCommunication & messaging

UnreachableNot measured5 / 22
io.github.Baneado98/ci-sentinel

Multi-CI security scanner with a live threat-intel feed of compromised CI components

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
io.github.burademirung/protectwith-kb

AI-security knowledge as MCP: standards-mapped tools (OWASP, NIST, MITRE) for AI agents.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
io.github.carruda-Global/ecosystem-aec-erp

Compliance tools for Dynamics 365, Salesforce, Oracle, SAP and Power BI integrations

Data & AnalyticsCode & DevOps

Outdated checkNot measured5 / 22
io.github.fpetitit/mcpcheckup

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
io.github.groundlogic-ai-source/accessibility-ai

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
io.github.jonnybottles/patch-tuesday

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
io.github.MitchSingh/402shield

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

Finance & CryptoPayments & trading

Outdated checkNot measured5 / 22
io.github.rootsbymenda/cannabis-regulatory

Cannabis compliance: US state testing, INCB, Health Canada, EU precursors. Free.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
it.elsas/security-intel

Daily Ed25519-signed security intelligence for AI-agent stacks; CVEs & advisories, paid via x402.

Finance & CryptoPayments & trading

UnreachableNot measured5 / 22
72hours security check

Scan a public GitHub repo, explain risks, get fix prompts and rescan to confirm fixes.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
Agent Passport System — Cryptographic Identity for AI Agents

Cryptographic identity, delegation, governance, and commerce for AI agents. 154 tools.

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
AgentAegis

Pay-per-call cybersecurity for AI agents: vuln scans, threat intel, compliance, code security.

SecurityCode & DevOps

Outdated checkNot measured5 / 22
Agentic Security Shield

12-layer security configs for AI coding agents. Autonomous purchase via x402 (USDC on Base).

Developer ToolsPayments & trading

Outdated checkNot measured5 / 22
AgentsToolsHub

156 paid-per-call JSON APIs for AI agents over x402: calculators, live data, crypto, security, dev.

Finance & CryptoCode & DevOps

Outdated checkNot measured5 / 22
AI Codex

Neutral W3C DID/VC identity and reputation oracle for AI agents (did:key/did:web, eddsa-jcs-2022).

Developer ToolsCode & DevOps

Outdated checkNot measured5 / 22
AI 内容合规检查(广告法违禁词 + AI 标识)

中文内容合规检查:广告法违禁词 + AI 标识规则,逐条给出法条依据。Chinese content compliance: ad-law banned terms + AI labeling.

Developer ToolsCode & DevOps

UnreachableNot measured5 / 22
AIDEN

Look up AI agents on Robinhood Chain: ERC-8004 identity, feedback and USDG-backed trust scores.

Developer ToolsData access / search

UnreachableNot measured5 / 22
ArcID

Look up AI agents on Arc: ERC-8004 identity, feedback, validations and USDC-backed trust scores.

Developer ToolsData access / search

Outdated checkNot measured5 / 22
Benchline

Open-source developer, PDF, image, SEO and security tools over a stateless HTTP MCP server. No key.

MediaCode & DevOps

Outdated checkNot measured5 / 22

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