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Agent Loop Detector MCP Server

by lazymac2x Your server? Claim it
answering

Agent Loop Detector is answering right now. Last checked 10 min ago. It exposes 3 tools. Last commit 17 May 2026.

Cloudflare Workers MCP server: agent-loop-detector

Uptime history 47 days of history
47 days agonow
100.0%
Uptime 24h
91 of 91 checks
3
Tools
read from the server
173 ms
Response time
average over 24h
0
Stars
last commit 17 May 2026

Nothing serious here today

Today is the operative word: we check Agent Loop Detector every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add agent-loop-detector --transport http https://api.lazy-mac.com/agent-loop-detector/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agent-loop-detector": {
      "url": "https://api.lazy-mac.com/agent-loop-detector/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agent-loop-detector]
url = "https://api.lazy-mac.com/agent-loop-detector/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "agent-loop-detector": {
      "url": "https://api.lazy-mac.com/agent-loop-detector/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agent-loop-detector": {
      "url": "https://api.lazy-mac.com/agent-loop-detector/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

analyze
analyze_trace
Full diagnostic: loop detection, cost breakdown, stuck-state classification, and fix recommendations for an AI agent trace.
breakdown
breakdown_cost
Calculate per-model token usage and USD cost from an agent trace. Supports custom pricing overrides.
detect
detect_loops
Detect exact-call repeats, periodic tool-call cycles, and ping-pong patterns in an agent trace.

Endpoints

URLTransportStateLatencyChecked
https://api.lazy-mac.com/agent-loop-detector/mcp streamable-http answering 204 ms 10 min ago

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Agent Loop Detector — questions

Answers built from our own checks of this server.

What can Agent Loop Detector do?
It exposes 3 tools, read directly from the server on our last check. Among them: analyze_trace, breakdown_cost, detect_loops. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Agent Loop Detector working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 173 ms. The bar chart above shows every period we have measured.
How do I connect Agent Loop Detector?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agent Loop Detector need an API key?
No. Agent Loop Detector completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agent Loop Detector?
It answers our handshake in 173 ms on average, which is faster than 72% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Agent Loop Detector open source?
We cannot say either way: 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.