apk_packer_list_signatures

List the in-process signature table used by

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/apk-packer-list-signatures.md

WHAT IT DOES

What apk_packer_list_signatures does on Jshookmcp

AI agents call apk_packer_list_signatures 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 apk_packer_list_signatures is rated Low

Tool retrieves APK signature information without modifying or executing code.

From the tool's definition List the in-process signature table

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs apk_packer_list_signatures 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 apk_packer_list_signatures, this is the rule to start with:

apk_packer_list_signatures Allowed

apk_packer_list_signatures 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": {
    "apk_packer_list_signatures": {}
  }
}

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 apk_packer_list_signatures call is checked against it from then on.

FAQ

Questions about apk_packer_list_signatures

What does the apk_packer_list_signatures tool do? +

List the in-process signature table used by. 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 apk_packer_list_signatures? +

Register the Jshook MCP server in PolicyLayer and add a rule for apk_packer_list_signatures: 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 apk_packer_list_signatures? +

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

Can I rate-limit apk_packer_list_signatures? +

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

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

apk_packer_list_signatures 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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