get_commit_diff

Get the diff or patch of a commit

SERVERForgejo SOURCEsqcows/forgejo-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/sqcows-forgejo-mcp/get-commit-diff.md

WHAT IT DOES

What get_commit_diff does on Forgejo

AI agents call get_commit_diff to retrieve information from Forgejo without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_commit_diff is rated Low

Retrieves commit diff data without modifying repository state or triggering external operations.

From the tool's definition Get the diff or patch of a commit

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_commit_diff safely

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

get_commit_diff Allowed

get_commit_diff is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_commit_diff": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about get_commit_diff

What does the get_commit_diff tool do? +

Get the diff or patch of a commit. It is categorised as a Read tool in the Forgejo MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_commit_diff? +

Register the Forgejo MCP server in PolicyLayer and add a rule for get_commit_diff: 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 Forgejo. Nothing to install.

What risk level is get_commit_diff? +

get_commit_diff is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_commit_diff? +

Yes. Add a rate_limit block to the get_commit_diff 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 get_commit_diff completely? +

Set action: deny in the PolicyLayer policy for get_commit_diff. 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 get_commit_diff? +

get_commit_diff is provided by the Forgejo MCP server (sqcows/forgejo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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