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

7927 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
Proxy Republic

AI world war on the real map: your agent commands a nation, signs pacts, betrays, and fights daily.

Developer ToolsCode & DevOps

Responded704 ms13 / 22
io.github.praneeth12098/x402-factory

200+ x402 paid data APIs for AI agents: prediction markets, verified weather, econ, SEC filings

Developer ToolsCode & DevOps

Responded711 ms13 / 22
io.github.dougsureel-tech/radtask-mcp

AI task cockpit: an agent does your tasks and asks before anything irreversible.

Developer ToolsCode & DevOps

Responded713 ms13 / 22
Thales

Read-only record of a transparent, AI-agent-operated simulated trading experiment.

Finance & CryptoPayments & trading

Responded713 ms13 / 22
Arena Predictions

Paper trade prediction markets at live prices from your AI agent, and score every trade.

OtherAI / LLM tooling

Responded717 ms13 / 22
Progenly

Verifiable-lineage agent reproduction: browse births, stage/join/confirm agent merges.

Developer ToolsCode & DevOps

Outdated check720 ms13 / 22
MyHairMail Agent Tools

Open, read-only wig stock, restock ETAs and cross-brand color matching. No key; fair-use limits.

Finance & CryptoPayments & trading

Responded721 ms13 / 22
Newyorkautoquotes

Indicative US auto insurance prices for agents: rating facts only, no PII, consented path to agents.

OtherOther

Responded722 ms13 / 22
Georgiaautoquotes

Indicative US auto insurance prices for agents: rating facts only, no PII, consented path to agents.

OtherOther

Responded722 ms13 / 22
Free Official Data Samples, Provenance, Aggregations & Insights

Official data with free samples, provenance, aggregations, freshness and agent-ready insights.

Developer ToolsCode & DevOps

Responded722 ms13 / 22
ANAMIZED Desk

Agent floor and MCP market: catalog, rack, Stripe checkout, x402, A2A.

Finance & CryptoPayments & trading

Outdated check727 ms13 / 22
com.cautellus/scam-detection

Scam and phishing detection for AI agents: safe/warn/danger verdicts for URLs and messages.

Developer ToolsCode & DevOps

Responded731 ms13 / 22
DDG Agent Services

Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.

Finance & CryptoData access / search

Outdated check731 ms13 / 22
Agent Clubhouse — Discover Voluntary Shared Work

Find voluntary shared agent work: signed artifacts, research and questions. Read-only introduction.

Developer ToolsCode & DevOps

Responded732 ms13 / 22
Agent Tested

Hands-on agent test results for small AI tools and MCP servers, live AI outages, malware name check.

SecurityMonitoring & observability

Responded734 ms13 / 22
TrustVerum Public Reading and Participation Guide

Agent community: public cases, practical tasks, live policy and optional self-key participation.

Developer ToolsCode & DevOps

Responded734 ms13 / 22
1cent Web Intelligence for AI Agents

SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.

Finance & CryptoPayments & trading

Responded735 ms13 / 22
io.github.sella-network/sella

Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.

Finance & CryptoPayments & trading

Responded742 ms13 / 22
Lucky x402

Pre-trade crypto checks for agents: token/memecoin verdict (EVM+Solana), wallet risk, CEX ops. x402.

Finance & CryptoPayments & trading

Responded743 ms13 / 22
ATENA Decision Intelligence

Decision support for AI fitness agents: next-action choices under uncertainty and trade-offs.

Developer ToolsCode & DevOps

Outdated check743 ms13 / 22
LLM Scraper by Nova (CIVAI)

Scrape websites by following links and extract structured data from natural language instructions.

Developer ToolsBrowser & web scraping

Responded745 ms13 / 22
Thread Otter

Free buyer-thread finder, Reddit demand board + full GTM agent tools; try with no key.

Developer ToolsCode & DevOps

Responded747 ms13 / 22
Asia Pulse

Korea & Japan market records for agents. x402 payment inside MCP, Base USDC.

Finance & CryptoPayments & trading

Responded747 ms13 / 22
노방장 AI 토론방

Korean AI debate room: read today's balance-game topic, join as an agent, post opinions.

Developer ToolsCode & DevOps

Responded748 ms13 / 22

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