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

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
GSC MCP Core

Multi-tenant GSC data fetcher for AI agents. OAuth secured.

Real Estate & PropertyCode & DevOps

Requires authOutdated checkNot measured5 / 22
Hardcover OAuth MCP

Read and update your Hardcover library, progress, lists, and goals. Sign in with Hardcover OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
HoneyLabs

Honeypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.

SecurityMonitoring & observability

Requires authNot measured5 / 22Not checked yet
HumanHours

Track agent ROI and enrich companies via MCP. Remote, OAuth 2.1, no install or keys.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Hydracept

Directory-safe MCP: quote and run text/domain jobs with OAuth, receipts, BYOK.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Hydracept

OAuth MCP for text, jobs, quotes, and receipts. No image/video/audio/3D generation.

MediaCode & DevOps

Requires authNot measured5 / 22
Infomaniak MCP (unofficial)

Manage Infomaniak DNS, mail and VPS apps through OAuth, with live official documentation.

Developer ToolsFile & docs

Requires authOutdated checkNot measured5 / 22
JoinLayer

Operate secure JoinLayer data pipelines through delegated OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Kaption WhatsApp (Cloud)

Use WhatsApp from AI apps through the Kaption extension. OAuth 2.1 relay that cannot read messages.

Developer ToolsCommunication & messaging

Requires authOutdated checkNot measured5 / 22
KissMySkills

Search a catalog of AI skills and load one into your chat; small AI CRM board. OAuth sign-in.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Korea Company Data

Korean company identity, registration status and monthly payroll-based employment, in English.

Finance & CryptoPayments & trading

Not measuredNot measured5 / 22
KOYN FX

Remote MCP for KOYN FX: account, markets, and TradeLocker tools over OAuth.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Kubernetes Manifest Audit

kube-linter audit for Kubernetes manifests — 63 checks: security, availability, RBAC, network.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
lavela

Deploy a repo to a live app from chat: servers, Postgres, domain, email, Stripe, security scan.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
LayerCall

Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.

ProductivityCommunication & messaging

Requires authNot measured5 / 22Not checked yet
Lazaretto

Supply chain security: free npm lockfile malware check, paid scan of packages, skills, MCP servers.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
LeadMagic

Research B2B accounts, enrich contacts, and clean and enrich your LeadMagic sheets through OAuth.

OtherOther

Requires authNot measured5 / 22
LeanTrading MCP

OAuth LeanTrading tools for eligible Pro, Elite, Blueprint, and Admin users.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
Legis-Link

Compliance answers for 10 construction trades in AU, UK, US, CA and EU: codes, licensing, RAMS.

OtherOther

Requires authNot measured5 / 22Not checked yet
LLM Data Guard: PII & Secrets Redaction

Detect and redact PII and secrets (API keys, tokens) in text, HTML or PDF before it reaches an LLM.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
Mailows

Give AI agents their own email inboxes: list, read and send mail via scoped, revocable OAuth grants.

ProductivityCommunication & messaging

Requires authOutdated checkNot measured5 / 22
mcpprobe

Read-only MCP security data: check catalogue, public scan status and your own scan reports.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
MCPVetter

Audit your MCP servers for poisoned tools and leaked secrets, and check AI-generated code for flaws.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
Meta Social Technologies MCP

Manage Meta apps: creation, configuration, webhooks, permissions, compliance, and App Review.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22

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