dual_add_org_member · DUAL MCP Server MCP: Risk & Policy

WHAT IT DOES

What dual_add_org_member does on DUAL MCP Server

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

WHY IT NEEDS A POLICY

Why dual_add_org_member needs a policy

This is a Write operation because it creates a new membership relationship and modifies organizational state reversibly. While Web3/blockchain operations carry inherent financial risk in some contexts, the core action here is data creation/modification (adding a member record) rather than moving funds.

From the tool's definition The tool name and description indicate it 'Add a wallet as a member to an organization with a specific role.' This creates a new organizational membership record, modifying the organization's structure and access controls.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

dual_add_org_member Rate-limited

dual_add_org_member 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": {
    "dual_add_org_member": {
      "limits": [
        {
          "counter": "dual_add_org_member_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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

FAQ

Questions about dual_add_org_member

What does the dual_add_org_member tool do? +

Add a wallet as a member to an organization with a specific role. It is categorised as a Write tool in the DUAL MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on dual_add_org_member? +

Register the DUAL MCP Server MCP server in PolicyLayer and add a rule for dual_add_org_member: 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 DUAL MCP Server. Nothing to install.

What risk level is dual_add_org_member? +

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

Can I rate-limit dual_add_org_member? +

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

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

dual_add_org_member is provided by the DUAL MCP Server MCP server (ro-ro-b/dual-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.