git_clean

Repository cleanup and maintenance with backup options

SERVERGitHub MCP Server SOURCE0xshariq/github-mcp-server

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/0xshariq-github-mcp-server/git-clean.md

WHAT IT DOES

What git_clean does on GitHub MCP Server

AI agents call git_clean to permanently remove resources in GitHub MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why git_clean is rated Critical

git_clean maps directly to `git clean`, which permanently deletes untracked files and directories from the repository. While the description mentions 'backup options' (slightly lowering confidence), the core operation is irreversible deletion of untracked content. Misuse by an AI agent could result in permanent loss of uncommitted work, making this Destructive with high severity.

From the tool's definition 'Repository cleanup' and 'maintenance' — git clean removes untracked files/directories from the working tree, which is irreversible without backup

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs git_clean safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GitHub MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For git_clean, this is the rule to start with:

git_clean Hidden

git_clean is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "git_clean"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GitHub MCP Server, apply this rule, and every git_clean call is checked against it from then on.

FAQ

Questions about git_clean

What does the git_clean tool do? +

Repository cleanup and maintenance with backup options. It is categorised as a Destructive tool in the GitHub MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on git_clean? +

Register the GitHub MCP Server MCP server in PolicyLayer and add a rule for git_clean: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches GitHub MCP Server. Nothing to install.

What risk level is git_clean? +

git_clean is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit git_clean? +

Yes. Add a rate_limit block to the git_clean rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block git_clean completely? +

Set action: deny in the PolicyLayer policy for git_clean. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides git_clean? +

git_clean is provided by the GitHub MCP Server MCP server (0xshariq/github-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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