martin-loop

martin-loop is an MCP server for Claude Code from Keesan12/martin-loop. Its token cost is not measured, scanned A, original, Apache-2.0.

A local server for AI coding agents that provides checks before and after work, limits on execution, and verified handoffs. MCP is a standard way for an AI agent to call external tools.

In plain words
What is it for?
Use it to run verifier gates, enforce stop limits, control an agent's execution, and produce a handoff containing evidence of the result.
Why use it?
It adds recorded boundaries and verification around coding-agent work, so completion is based on checks rather than only the agent's claim.

MCP server for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: listed in a Claude config.

Part of the martinloop plugin — 1 skill, 1 MCP server shipped together

Good fit Use it to run verifier gates, enforce stop limits, control an agent's execution, and produce a handoff containing evidence of the result.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/keesan12/martin-loop/martinloop-martin-loop
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/Keesan12/martin-loop

Made for: Claude Code.

Or install martinloop, the plugin that ships this one along with the rest of its 1 skill, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for martin-loop

README.md
[![agentmods](https://agentmods.dev/badge/mcp/keesan12/martin-loop/martinloop-martin-loop/github.svg)](https://agentmods.dev/mcp/keesan12/martin-loop/martinloop-martin-loop)
Your own site
<a href="https://agentmods.dev/mcp/keesan12/martin-loop/martinloop-martin-loop"><img src="https://agentmods.dev/badge/mcp/keesan12/martin-loop/martinloop-martin-loop/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for martin-loop

Your own site · 80×15
<a href="https://agentmods.dev/mcp/keesan12/martin-loop/martinloop-martin-loop"><img src="https://agentmods.dev/badge/mcp/keesan12/martin-loop/martinloop-martin-loop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

martin-loop scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

plugins/martinloop/.mcp.json · 9 lines

What it actually says

{
  "martin-loop": {
    "command": "npx",
    "args": [
      "-y",
      "@martinloop/[email protected]"
    ]
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago Changed 1ebd5a8faf61
  2. 4d ago Changed ea38c8c3cb85
  3. 5d ago Changed a4a5041afebc
  4. 6d ago Changed e0cb3873b152
  5. 11d ago Changed b4bb7b205479
  6. 13d ago Changed dd21e76999d1
  7. 17d ago Changed c26dcb83cad0
  8. 18d ago Changed d089f6f36e05
  9. 21d ago Changed 0b7381c9b7ca
  10. 24d ago First seen · 9 lines scan A 5ece4faeacad

Subscribe to this mod's changes

martin-loop is an MCP server published in the GitHub repository Keesan12/martin-loop (414 stars, last pushed yesterday), licensed Apache-2.0. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.