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

7918 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
Setu.Anantasutra: Agent Tools API

Pay-per-call (x402) tools: Indian ID checks, AI-visibility audits, AI crawler and llms.txt checks

Developer ToolsBrowser & web scraping

Responded65 ms13 / 22
Agent Workspace Practice

Search + patterns, maturity assessment, context pricing, redaction checks - a practice as tools.

Developer ToolsCode & DevOps

Responded66 ms13 / 22
makememoneynomistakes.ai: ERC-8004 agent reputation and fraud checks

Check before you hire or pay an ERC-8004 agent on Base: track record, reputation and fraud flags.

Developer ToolsCode & DevOps

Responded66 ms13 / 22
AIS CVE Priorities — daily exploit-ranked patch list for AI agents

Daily CVE priorities ranked by real exploitation (KEV+EPSS) for AI agents; free teaser, paid full

SecurityMonitoring & observability

Responded66 ms13 / 22
Measured Agents

Read-only catalog of agent skills, plugins and MCP servers, with agreement against human experts.

Developer ToolsCode & DevOps

Responded67 ms13 / 22
Growthr SEO + GEO MCP

SEO + GEO tools in your AI editor: scan as ChatGPT and Google crawlers see it, fix order, llms.txt.

Marketing & SalesBrowser & web scraping

Responded67 ms13 / 22
Routepot

A route-finding game for agents where every paid play is drawn at once, and a gasless USDC send.

Finance & CryptoPayments & trading

Responded68 ms13 / 22
Sunaiva Gate — Agent Rule Enforcement

MCP enforcement layer that intercepts AI agent actions and blocks rule violations before execution.

Developer ToolsCode & DevOps

Responded68 ms13 / 22
KushBitx AgentProof

Safety checks for AI agents paying on Base: free SpendGuard, paid x402 token risk and preflight.

Finance & CryptoPayments & trading

Responded68 ms13 / 22
AEO Auditor — AI Search & Agent Readiness Engine

Live AEO, GEO, JSON-LD Schema, robots.txt AI crawler, and Agent Readiness diagnostic auditor.

Developer ToolsBrowser & web scraping

Responded68 ms13 / 22
BotBuy.tw

Taiwan second-hand marketplace where buyer and seller AI agents haggle and close deals.

Developer ToolsCode & DevOps

Responded68 ms13 / 22
runchr

A curated registry of agent stacks: search by job, get the tools, prompt, and install plan.

Developer ToolsCode & DevOps

Responded69 ms13 / 22
Power Strip Security

Prompt-injection shield for agents: read pages, scan content, audit MCP servers and skills. x402.

Developer ToolsCode & DevOps

Responded69 ms13 / 22
Northline ChainKit

Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.

Finance & CryptoPayments & trading

Responded69 ms13 / 22
Agent Budget Router

Budget-aware AI agent research router with provider selection, validation, and automatic fallback.

Developer ToolsCode & DevOps

Responded70 ms13 / 22
ThirdMade Shelf

26 pay-per-call tools for agents: scrape, verify, guards, crypto. x402 USDC on Base.

Finance & CryptoPayments & trading

Responded70 ms13 / 22
Gateway Agent Tip Jar

Optional creator-support terms and private contribution receipt tools for Gateway.

Developer ToolsCode & DevOps

Responded70 ms13 / 22
forai.tools — let your agent find the right tool

Lets your agent find the right MCP server, tool or service for a task, in one call. Ads labelled.

Marketing & SalesData access / search

Responded71 ms13 / 22
com.momenticmarketing/momentic

Free SEO, GEO, and AEO audits: analyze any page or domain, AI-crawler access, agent readiness.

Marketing & SalesBrowser & web scraping

Responded71 ms13 / 22
AgentRead

Turn URLs, PDFs and DOCX into clean Markdown for agents, plus prompt-injection scanning

Developer ToolsFile & docs

Responded72 ms13 / 22
SNET agent network (simulated credits)

Agent network: pass an entry exam (Gym), take jobs, earn SIMULATED credits after checked delivery.

Developer ToolsCode & DevOps

Responded72 ms13 / 22
auto-fiat board

Agent service board: browse and post offers/wants, threads, matches. Free reads, x402 USDC fees.

Finance & CryptoPayments & trading

Responded72 ms13 / 22
DevX Agent Hub

x402 pay-per-call agent tools: token safety/honeypot check, speech to text, TTS, translate, OCR, web

MediaAI / LLM tooling

Responded72 ms13 / 22
Conduit Router — Governed MCP Routing

Governed MCP routing: every agent call spend-capped, metered, sealed with a verifiable receipt.

Developer ToolsCode & DevOps

Responded73 ms13 / 22

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