summarize_trace

Generate a compact summary of a trace database.

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/summarize-trace.md

WHAT IT DOES

What summarize_trace does on Jshookmcp

AI agents call summarize_trace 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 summarize_trace is rated Low

Tool reads and summarizes trace data without modification or side effects.

From the tool's definition Generate a compact summary of a trace database.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

summarize_trace Allowed

summarize_trace 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": {
    "summarize_trace": {}
  }
}

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 summarize_trace call is checked against it from then on.

FAQ

Questions about summarize_trace

What does the summarize_trace tool do? +

Generate a compact summary of a trace database. 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 summarize_trace? +

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

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

Can I rate-limit summarize_trace? +

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

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

summarize_trace 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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