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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7915 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
DevGlobe

The open-source talent graph for humans and AI agents. Find developers.

Developer ToolsCode & DevOps

Outdated check3295 ms14 / 22
Robozukan (ロボ図鑑)

Japanese catalog of physical devices AI agents can control: connectivity ratings, APIs, sources.

Developer ToolsCode & DevOps

Responded3883 ms14 / 22
AgentReady Woo

Check WooCommerce agent readiness and run owner-authorized release gates.

E-commerceData access / search

Responded4514 ms14 / 22
Gnosem

Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.

Developer ToolsKnowledge & memory

Outdated check6081 ms14 / 22
SCRIPTMASTERLABS — Provider Trust + CANON

Verify providers before agents trust them. Settle-proven end-to-end 2026-11-02 (SELF-PROOF).

Developer ToolsCode & DevOps

Outdated check6500 ms14 / 22
ComparEdge Pricing

Verified SaaS, AI, and LLM pricing for 490+ tools: plans, hidden costs, TCO, and alternatives.

Developer ToolsCode & DevOps

Outdated check6576 ms14 / 22
iGods GEO Visibility Tool (GVT)

GEO visibility tests, score trends, sitemap discovery, and domain monitoring for AI agents.

Developer ToolsMonitoring & observability

Outdated check6794 ms14 / 22
ICONIC Intelligence Reserve — Free Agent Assessment

Free agent assessment and a one-hour synthetic Reserve sandbox with outcome tracing.

Developer ToolsMonitoring & observability

Responded585 ms14 / 22
dev.vetagent/vetagent

Pre-trade safety check for AI agents: honeypot, tax, liquidity and rug risk before you buy.

Finance & CryptoPayments & trading

Responded128 ms14 / 22
Mailvett: Email Validation API for AI Agents

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

Developer ToolsCommunication & messaging

Outdated check148 ms14 / 22
Wicked MCP

Whole Wicked suite for agents: market data, SEC filings, wallet checks, risk, identity, memory.

Finance & CryptoData access / search

Responded244 ms14 / 22
mosADD — the comms layer for AI agents

Command your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG).

ProductivityCommunication & messaging

Outdated check469 ms14 / 22
Proxlai

Verified, dated prices for 293 AI APIs in 45 markets: LLMs, GPUs, speech, video and more.

MediaAI / LLM tooling

Outdated check645 ms14 / 22
dev.primitive/email

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

ProductivityCommunication & messaging

Responded823 ms14 / 22
com.quelvio/mcp-server

Your company's brain for AI agents. Cited, permission-aware knowledge across every system.

Developer ToolsCode & DevOps

Responded65 ms14 / 22
OffshoreProz Agent API

Developer MCP and REST API to form a Wyoming LLC or Marshall Islands DAO LLC.

Developer ToolsCode & DevOps

Outdated check70 ms14 / 22
ActionGuard Protocol Inspector Agent

Diff and poisoning detection for MCP servers: catch schema drift and prompt poisoning.

Developer ToolsCode & DevOps

Responded77 ms14 / 22
Valuation API

Deterministic finance tools for AI agents — IRR, NPV, MOIC, DCF, WACC and sensitivity.

Developer ToolsCode & DevOps

Responded88 ms14 / 22
NOMOS Cross-Border Broker

Cross-border preflight, x402 quote and evidence receipts for A2A/MCP agent workflows.

Developer ToolsCode & DevOps

Responded88 ms14 / 22
Hyperbrowser

Hyperbrowser MCP — wraps the Hyperbrowser AI-agent browsing API (hyperbrowser.ai). Scrape…

Developer ToolsBrowser & web scraping

Responded101 ms14 / 22
Kokkai Diet

Kokkai Diet MCP — Japan National Diet proceedings, speech-level full-text search via the National…

Developer ToolsCode & DevOps

Responded102 ms14 / 22
Singularity Layer MCP

MCP for Singularity Layer - discover listings, manage assets, run payment flows, and use agents

Finance & CryptoPayments & trading

Responded104 ms14 / 22
SentioGate FinOps & LLM Router

BYOK AI router & FinOps control plane: audit token waste, check tool safety, and rank models.

Developer ToolsCode & DevOps

Outdated check109 ms14 / 22
Diogenes Gemini Suite & Agents MCP

Account-less MCP access to 45 Gemini models & autonomous agents via L402, x402, and MPP.

Developer ToolsCode & DevOps

Outdated check113 ms14 / 22

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