binary_detect_format

Detect binary payload format and encoding signals.

SERVERJshookmcp SOURCE@jshookmcp/jshook

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-vmoranv-jshookmcp/binary-detect-format.md

WHAT IT DOES

What binary_detect_format does on Jshookmcp

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

RISK

Why binary_detect_format is rated Low

Tool analyzes and identifies binary format characteristics without modifying or executing code.

From the tool's definition Detect binary payload format and encoding signals.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs binary_detect_format safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Jshookmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For binary_detect_format, this is the rule to start with:

binary_detect_format Allowed

binary_detect_format is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "binary_detect_format": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Jshookmcp, apply this rule, and every binary_detect_format call is checked against it from then on.

FAQ

Questions about binary_detect_format

What does the binary_detect_format tool do? +

Detect binary payload format and encoding signals. It is categorised as a Read tool in the Jshookmcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on binary_detect_format? +

Register the Jshook MCP server in PolicyLayer and add a rule for binary_detect_format: 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 Jshookmcp. Nothing to install.

What risk level is binary_detect_format? +

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

Can I rate-limit binary_detect_format? +

Yes. Add a rate_limit block to the binary_detect_format 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 binary_detect_format completely? +

Set action: deny in the PolicyLayer policy for binary_detect_format. 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 binary_detect_format? +

binary_detect_format is provided by the Jshook MCP server (@jshookmcp/jshook). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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