Low Risk

get_function_statistics

Get comprehensive statistics about all functions in the binary

How to control get_function_statistics ↓

AI agents call get_function_statistics to retrieve information from BinAssistMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

This tool retrieves and queries aggregate data (statistics) about functions in a binary analysis context. It performs no modifications, deletions, code execution, or financial operations. The operation is read-only with no reversible or irreversible side effects, making it a classic Read category tool with low severity risk.

From the tool's definition Tool description states 'Get comprehensive statistics about all functions in the binary' - a retrieval operation with no modification capability. The verb 'Get' and context of 'statistics' indicate data querying without side effects.

Documented attack patterns abuse exactly the kind of access get_function_statistics gives an agent:

PolicyLayer is an MCP gateway — it sits between your AI agents and BinAssistMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_function_statistics:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_function_statistics": {}
  }
}

get_function_statistics is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register BinAssistMCP — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Go deeper

What does the get_function_statistics tool do? +

Get comprehensive statistics about all functions in the binary. It is categorised as a Read tool in the BinAssistMCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_function_statistics? +

Register the BinAssist MCP server in PolicyLayer and add a rule for get_function_statistics: 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 BinAssistMCP. Nothing to install.

What risk level is get_function_statistics? +

get_function_statistics is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_function_statistics? +

Yes. Add a rate_limit block to the get_function_statistics 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.

How do I block get_function_statistics completely? +

Set action: deny in the PolicyLayer policy for get_function_statistics. 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.

What MCP server provides get_function_statistics? +

get_function_statistics is provided by the BinAssist MCP server (symgraph/binassistmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every BinAssistMCP tool call.

Deterministic rules across all 44 BinAssistMCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

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44 BinAssistMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

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