# exploit_find_gadgets

Search for ROP/JOP/COP/COOP gadgets in a binary file. Returns addresses, instructions, and bytes for each gadget. Supports filtering by regex pattern and gadget type. User must provide target binary.

Agent View of the PolicyLayer registry record for `exploit_find_gadgets`. HTML page: https://policylayer.com/tools/io-github-vmoranv-jshookmcp/exploit-find-gadgets

## Facts

- Tool: `exploit_find_gadgets`
- Server: Jshookmcp (`@jshookmcp/jshook`) — https://policylayer.com/tools/io-github-vmoranv-jshookmcp.md
- Install: `npx -y @jshookmcp/jshook`
- Homepage: https://github.com/vmoranv/jshookmcp
- 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": "exploit_find_gadgets",
    "arguments": {}
  }
}
```

## Why exploit_find_gadgets is rated High

This tool performs binary exploitation analysis by finding Return-Oriented Programming (ROP) and related code gadgets used to construct exploits. While the tool itself reads a binary, it is fundamentally an exploit development aid that enables arbitrary code execution by identifying reusable code sequences.

From the tool's own definition: "Search for ROP/JOP/COP/COOP gadgets in a binary file... Supports filtering by regex pattern and gadget type"

## Use case

AI agents invoke exploit_find_gadgets 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.

## Recommended policy (PolicyLayer)

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

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

## Other tools on Jshookmcp (735)

- `adb_uninstall` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/adb-uninstall.md
- `cleanup_artifacts` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/cleanup-artifacts.md
- `clear_all_caches` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/clear-all-caches.md
- `clear_collected_data` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/clear-collected-data.md
- `dart_destroy_session` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/dart-destroy-session.md
- `exploit_cache_clear` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/exploit-cache-clear.md
- `exploit_cache_invalidate` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/exploit-cache-invalidate.md
- `extension_uninstall` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/extension-uninstall.md
- `ghidra_decompile` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/ghidra-decompile.md
- `ida_decompile` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/ida-decompile.md
- `jadx_decompile_apk` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/jadx-decompile-apk.md
- `manual_token_cleanup` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/manual-token-cleanup.md
- `memory_antidetection` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/memory-antidetection.md
- `memory_batch_edit` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/memory-batch-edit.md
- `memory_scan_session` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/memory-scan-session.md
- `memory_unregister_type` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/memory-unregister-type.md
- `nemu_destroy_session` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/nemu-destroy-session.md
- `page_cookies` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/page-cookies.md
- `page_local_storage` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/page-local-storage.md
- `page_session_storage` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/page-session-storage.md
- `proxy_clear_logs` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/proxy-clear-logs.md
- `proxy_clear_rules` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/proxy-clear-rules.md
- `proxy_remove_rule` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/proxy-remove-rule.md
- `reset_token_budget` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/reset-token-budget.md
- `session_progress_clear` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/session-progress-clear.md
- `snapshot_restore` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/snapshot-restore.md
- `tls_keylog_seal` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/tls-keylog-seal.md
- `v8_heap_snapshot_delete` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/v8-heap-snapshot-delete.md
- `webhook` — Destructive — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/webhook.md
- `activate_tools` — Execute — https://policylayer.com/tools/io-github-vmoranv-jshookmcp/activate-tools.md
- …and 705 more: https://policylayer.com/tools/io-github-vmoranv-jshookmcp.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=io-github-vmoranv-jshookmcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-vmoranv-jshookmcp