generate-wallet · Osmosis MCP Server MCP: Risk & Policy

WHAT IT DOES

What generate-wallet does on Osmosis MCP Server

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

WHY IT NEEDS A POLICY

Why generate-wallet needs a policy

This tool creates a new cryptographic wallet and mnemonic phrase. It is a Write operation (creates new data/credentials), but severity is high because the generated mnemonic is the master secret for a blockchain wallet — if misused or exposed, an AI agent could capture private keys or redirect wallet credentials, potentially leading to financial loss.

From the tool's definition Generates a new Osmosis wallet with mnemonic phrase

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate-wallet Rate-limited

generate-wallet 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": {
    "generate-wallet": {
      "limits": [
        {
          "counter": "generate-wallet_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 Osmosis MCP Server, so you can run agents against it safely.

FAQ

Questions about generate-wallet

What does the generate-wallet tool do? +

Generates a new Osmosis wallet with mnemonic phrase. It is categorised as a Write tool in the Osmosis 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 generate-wallet? +

Register the Osmosis MCP Server MCP server in PolicyLayer and add a rule for generate-wallet: 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 Osmosis MCP Server. Nothing to install.

What risk level is generate-wallet? +

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

Can I rate-limit generate-wallet? +

Yes. Add a rate_limit block to the generate-wallet 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 generate-wallet completely? +

Set action: deny in the PolicyLayer policy for generate-wallet. 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 generate-wallet? +

generate-wallet is provided by the Osmosis MCP Server MCP server (myronkoch-dev/mcp-osmosis). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.