ldap_modify · Mcp Database MCP: Risk & Policy

WHAT IT DOES

What ldap_modify does on Mcp Database

AI agents use ldap_modify to create or update resources in Mcp Database — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Database environment.

WHY IT NEEDS A POLICY

Why ldap_modify needs a policy

This tool creates or modifies data reversibly (fitting Write category). Severity is high because LDAP modifications can affect authentication systems, user permissions, group memberships, and access control across an organization. Misuse could grant unauthorized access, disable accounts, or alter security policies. Not Destructive because modifications are typically reversible via subsequent LDAP changes.

From the tool's definition Tool name 'ldap_modify' and description 'Modify an LDAP entry' indicate the tool modifies/updates LDAP directory entries. LDAP is commonly used for authentication, authorization, and user/group management in enterprise environments.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ldap_modify Rate-limited

ldap_modify stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ldap_modify": {
      "limits": [
        {
          "counter": "ldap_modify_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Mcp Database, so you can run agents against it safely.

FAQ

Questions about ldap_modify

What does the ldap_modify tool do? +

Modify an LDAP entry. It is categorised as a Write tool in the Mcp Database MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ldap_modify? +

Register the Mcp Database MCP server in PolicyLayer and add a rule for ldap_modify: 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 Mcp Database. Nothing to install.

What risk level is ldap_modify? +

ldap_modify is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit ldap_modify? +

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

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

ldap_modify is provided by the Mcp Database MCP server (nam088/mcp-database-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.