AI agents call inspect_authenticode to retrieve information from Binary MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to read and analyze Authenticode signature metadata from binaries, which is a read-only operation with no side effects. However, confidence is reduced from 0.85 to 0.75 because the description is empty, creating some ambiguity about its exact functionality.
From the tool's definition Tool name 'inspect_authenticode' suggests inspection/analysis of Authenticode signatures on binaries. The server context (Ghidra, x64dbg, WinDbg, ILSpyCmd) and sibling tools (analyze_*, check_*, decompile_*) are all analytical/read-only operations.
Documented attack patterns abuse exactly the kind of access inspect_authenticode gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Binary MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for inspect_authenticode:
{
"version": "1",
"default": "deny",
"tools": {
"inspect_authenticode": {}
}
}inspect_authenticode is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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inspect_authenticode. It is categorised as a Read tool in the Binary MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Binary MCP Server MCP server in PolicyLayer and add a rule for inspect_authenticode: 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 Binary MCP Server. Nothing to install.
inspect_authenticode 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_authenticode 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_authenticode. 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_authenticode is provided by the Binary MCP Server MCP server (sarks0/binary-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Binary MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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59 Binary MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.