# stop_jrmp_listener

Terminates a background JRMP listener process.

Agent View of the PolicyLayer registry record for `stop_jrmp_listener`. HTML page: https://policylayer.com/tools/halilkirazkaya-pentester-mcp/stop-jrmp-listener

## Facts

- Tool: `stop_jrmp_listener`
- Server: Pentester-MCP (`halilkirazkaya/pentester-mcp`) — https://policylayer.com/tools/halilkirazkaya-pentester-mcp.md
- Homepage: https://github.com/halilkirazkaya/pentester-mcp
- Risk category: Execute (High risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "stop_jrmp_listener",
    "arguments": {}
  }
}
```

## Why stop_jrmp_listener is rated High

This tool executes a command to stop a background process. While it doesn't create, destroy, or modify persistent data structures, it does directly manipulate running processes and system state—a defining characteristic of Execute category. The operation is reversible (the listener can be restarted), so it is not Destructive.

From the tool's own definition: "The tool 'stop_jrmp_listener' terminates a background process. JRMP (Java Remote Method Protocol) listeners are typically used in penetration testing for remote code execution exploitation."

## Use case

AI agents invoke stop_jrmp_listener to trigger actions in Pentester-MCP. 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.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Pentester-MCP:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "stop_jrmp_listener": {
      "limits": [
        {
          "counter": "stop_jrmp_listener_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Pentester-MCP (336)

- `dnscat_client` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/dnscat-client.md
- `execute_weevely_module` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/execute-weevely-module.md
- `generate_weevely_agent` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/generate-weevely-agent.md
- `identify_hash` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/identify-hash.md
- `john_prepare` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/john-prepare.md
- `launch_xsser_gui` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/launch-xsser-gui.md
- `manage_brew` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/manage-brew.md
- `manage_dirb_dictionaries` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/manage-dirb-dictionaries.md
- `manage_mounts` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/manage-mounts.md
- `manage_sliver_daemon` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/manage-sliver-daemon.md
- `manage_wpprobe` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/manage-wpprobe.md
- `monitor_fping` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/monitor-fping.md
- `objection_explore` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/objection-explore.md
- `objection_patch` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/objection-patch.md
- `run_403bypasser` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-403bypasser.md
- `run_addcomputer` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-addcomputer.md
- `run_aircrack_action` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-aircrack-action.md
- `run_aix` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-aix.md
- `run_alterx` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-alterx.md
- `run_amass` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-amass.md
- `run_apktool` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-apktool.md
- `run_arachni` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-arachni.md
- `run_arjun` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-arjun.md
- `run_asnmap` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-asnmap.md
- `run_atexec` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-atexec.md
- `run_autobloody` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-autobloody.md
- `run_autorecon` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-autorecon.md
- `run_awk` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-awk.md
- `run_bbot` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-bbot.md
- `run_binwalk` — Execute — https://policylayer.com/tools/halilkirazkaya-pentester-mcp/run-binwalk.md
- …and 306 more: https://policylayer.com/tools/halilkirazkaya-pentester-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=halilkirazkaya-pentester-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/halilkirazkaya-pentester-mcp