Analyze a file and return statistics: size, MIME type, line/word/character counts, and dates.
AI agents call analyze_file to retrieve information from Local Files MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The analyze_file tool only retrieves and computes metadata about files without creating, modifying, deleting, or executing anything. It is a read-only operation that returns file statistics. No side effects or irreversible actions are possible.
From the tool's definition Tool description states it 'Analyze a file and return statistics: size, MIME type, line/word/character counts, and dates' — purely informational operations with no modification or deletion of data.
Attacks that exploit this kind of access
Analyze a file and return statistics: size, MIME type, line/word/character counts, and dates. It is categorised as a Read tool in the Local Files MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Local Files MCP Server MCP server in PolicyLayer and add a rule for analyze_file: 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 Local Files MCP Server. Nothing to install.
analyze_file 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 analyze_file 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 analyze_file. 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.
analyze_file is provided by the Local Files MCP Server MCP server (tobiasarg/localfilesorganizer-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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