memory_breakpoint

Breakpoint via hardware debug registers (DR0-DR3) or software INT3 (0xCC). Actions: set, remove, list, trace. Hardware BPs (type=\

SERVERJshookmcp SOURCE@jshookmcp/jshook

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-vmoranv-jshookmcp/memory-breakpoint.md

WHAT IT DOES

What memory_breakpoint does on Jshookmcp

AI agents invoke memory_breakpoint to trigger actions in Jshookmcp. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why memory_breakpoint is rated High

Sets hardware/software breakpoints that directly manipulate CPU debug registers and process execution.

From the tool's definition Breakpoint via hardware debug registers or software INT3 0xCC

Attacks that exploit this kind of access

RECOMMENDED RULE

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

memory_breakpoint Rate-limited

memory_breakpoint stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "memory_breakpoint": {
      "limits": [
        {
          "counter": "memory_breakpoint_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about memory_breakpoint

What does the memory_breakpoint tool do? +

Breakpoint via hardware debug registers (DR0-DR3) or software INT3 (0xCC). Actions: set, remove, list, trace. Hardware BPs (type=\. It is categorised as a Execute tool in the Jshookmcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on memory_breakpoint? +

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

memory_breakpoint is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit memory_breakpoint? +

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

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

memory_breakpoint 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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