native_symbol_sync

Export native symbols to connected analysis backends. Supports json/csv/idc/sqlite output; an optional sinceHash requests an incremental export (only changed symbols) from backends that support it.

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/native-symbol-sync.md

WHAT IT DOES

What native_symbol_sync does on Jshookmcp

AI agents call native_symbol_sync 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 native_symbol_sync is rated Low

Even though native_symbol_sync only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

native_symbol_sync Allowed

native_symbol_sync 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": {
    "native_symbol_sync": {}
  }
}

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 native_symbol_sync call is checked against it from then on.

FAQ

Questions about native_symbol_sync

What does the native_symbol_sync tool do? +

Export native symbols to connected analysis backends. Supports json/csv/idc/sqlite output; an optional sinceHash requests an incremental export (only changed symbols) from backends that support it. 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 native_symbol_sync? +

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

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

Can I rate-limit native_symbol_sync? +

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

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

native_symbol_sync 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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