Analyze commit frequency patterns by day and hour
AI agents call get_commit_patterns to retrieve information from Git Metrics MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and analyzes existing git commit data to generate statistical insights about temporal patterns. It has no side effects, creates no modifications, executes no external operations beyond reading repository history, and poses minimal risk if misused by an AI agent since it only returns analytical data about commit timing.
From the tool's definition Tool name 'get_commit_patterns' with verb 'get' and description 'Analyze commit frequency patterns by day and hour' indicates data retrieval.
Attacks that exploit this kind of access
Analyze commit frequency patterns by day and hour. It is categorised as a Read tool in the Git Metrics MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Git Metrics MCP Server MCP server in PolicyLayer and add a rule for get_commit_patterns: 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 Git Metrics MCP Server. Nothing to install.
get_commit_patterns is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_commit_patterns 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.
Set action: deny in the PolicyLayer policy for get_commit_patterns. 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.
get_commit_patterns is provided by the Git Metrics MCP Server MCP server (jonmatum/git-metrics-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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