AI agents call git_status to retrieve information from Portfolio without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves status information (unstaged changes, branch state, etc.) from the git repository. It performs no side effects, creates no commits, executes no scripts, and modifies no data. It is purely informational, consistent with the Read category for retrieve/query operations.
From the tool's definition Tool name 'git_status' and description 'Get git status of portfolio repo' indicate a query operation that retrieves information about the git repository state without modifying or executing any changes.
Attacks that exploit this kind of access
Get git status of portfolio repo. It is categorised as a Read tool in the Portfolio MCP Server, which means it retrieves data without modifying state.
Register the Portfolio MCP server in PolicyLayer and add a rule for git_status: 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 Portfolio. Nothing to install.
git_status 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 git_status 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 git_status. 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.
git_status is provided by the Portfolio MCP server (sohumsuthar/portfolio-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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