Analyze patch content (supports multi-file patches)
AI agents call inspect_patch to retrieve information from File Patch 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 data (patch content) with no side effects. It is purely informational—inspecting patches does not create, modify, delete, or execute any changes to the filesystem or external systems. This aligns with the 'Read' category for tools that query or examine data without side effects.
From the tool's definition Tool name 'inspect_patch' and description 'Analyze patch content' indicate a read-only operation that examines patch files without applying or modifying them.
Attacks that exploit this kind of access
Analyze patch content (supports multi-file patches). It is categorised as a Read tool in the File Patch MCP Server MCP Server, which means it retrieves data without modifying state.
Register the File Patch MCP Server MCP server in PolicyLayer and add a rule for inspect_patch: 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 File Patch MCP Server. Nothing to install.
inspect_patch 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 inspect_patch 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 inspect_patch. 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.
inspect_patch is provided by the File Patch MCP Server MCP server (shenning00/patch_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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