AI agents call analyze_file to retrieve information from Proxima without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name 'analyze_file' strongly implies retrieval and inspection of file data without side effects. No evidence suggests modification, deletion, execution, or financial operations. Despite the empty description lowering confidence slightly, the naming pattern and sibling tools confirm this is a Read operation with low severity—the blast radius of misuse would be limited to potential exposure of file contents.
From the tool's definition Tool name 'analyze_file' suggests reading and examining file contents without modification. Description is empty, so confidence is reduced.
Documented attack patterns abuse exactly the kind of access analyze_file gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Proxima, and nothing reaches the server without passing your rules. This is the rule we recommend for analyze_file:
{
"version": "1",
"default": "deny",
"tools": {
"analyze_file": {}
}
}analyze_file is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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analyze_file. It is categorised as a Read tool in the Proxima MCP Server, which means it retrieves data without modifying state.
Register the Proxima 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 Proxima. 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 Proxima MCP server (zen4-bit/proxima). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 50 Proxima tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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50 Proxima tools catalogued and risk-classified — across an index of 42,500+ MCP servers.