imhex_remove_bookmark

THE RISK

Critical Risk

Why imhex_remove_bookmark needs a policy

Removing a bookmark is an irreversible deletion action — once the bookmark is removed, it cannot be recovered without re-creating it manually. This aligns with the Destructive category. Severity is medium because bookmarks are analysis annotations and their loss, while disruptive to a reverse engineering workflow, does not affect the underlying binary data.

From the tool's definition Remove a bookmark by its ID

Documented attack patterns abuse exactly the kind of access imhex_remove_bookmark gives an agent:

POLICY

How to control imhex_remove_bookmark

PolicyLayer is an MCP gateway — it sits between your AI agents and ImHex MCP Integration, and nothing reaches the server without passing your rules. This is the rule we recommend for imhex_remove_bookmark:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "imhex_remove_bookmark"
  ]
}

imhex_remove_bookmark disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register ImHex MCP Integration — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More ImHex MCP Integration tools

Execute imhex_open_file Open a file in ImHex for analysis Write imhex_bookmark_add Add a bookmark to a specific location in the file Write imhex_close_file Close a specific file/provider in ImHex Write imhex_export_data Export a region of data to a file in various formats (binary, hex, or base64) Write imhex_export_search_results Export search results to CSV or JSON format with optional context bytes Write imhex_set_pattern_code Set pattern language code in ImHex for binary data parsing Write imhex_switch_file Switch the active file/provider in ImHex Write imhex_write_hex Write hex data to the currently open file

All 27 ImHex MCP Integration tools →

Destructive tools on other servers

Android Forensics ADB MCP Server create_full_backup 0xarchive web3_revoke_key Frida Game Hacking MCP clear_scan cPanel MCP Server clear_spam_box

Go deeper

Critical-risk tools in ImHex MCP Integration → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about imhex_remove_bookmark

What does the imhex_remove_bookmark tool do? +

Remove a bookmark by its ID. It is categorised as a Destructive tool in the ImHex MCP Integration MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on imhex_remove_bookmark? +

Register the ImHex MCP Integration MCP server in PolicyLayer and add a rule for imhex_remove_bookmark: 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 ImHex MCP Integration. Nothing to install.

What risk level is imhex_remove_bookmark? +

imhex_remove_bookmark is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit imhex_remove_bookmark? +

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

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

imhex_remove_bookmark is provided by the ImHex MCP Integration MCP server (jmpnop/imhexmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every ImHex MCP Integration tool call.

Start from ImHex MCP Integration, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →