stable-swap · Osmosis MCP Server MCP: Risk & Policy

WHAT IT DOES

What stable-swap does on Osmosis MCP Server

AI agents use stable-swap to commit financial operations through Osmosis MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.

WHY IT NEEDS A POLICY

Why stable-swap needs a policy

An asset swap on a blockchain directly moves or exchanges financial assets (tokens/cryptocurrency) between parties. This is a financial operation that commits real monetary value. Misuse could result in significant financial loss through incorrect swap parameters, slippage, or swapping to wrong addresses.

From the tool's definition "Perform a stable asset swap" — executing a swap of assets on the Osmosis blockchain constitutes a financial transaction that moves cryptocurrency assets.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

stable-swap Approval-gated

Any call to stable-swap is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "stable-swap": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

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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 stable-swap

What does the stable-swap tool do? +

Perform a stable asset swap. It is categorised as a Financial tool in the Osmosis MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on stable-swap? +

Register the Osmosis MCP Server MCP server in PolicyLayer and add a rule for stable-swap: 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 stable-swap? +

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

Can I rate-limit stable-swap? +

Yes. Add a rate_limit block to the stable-swap 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 stable-swap completely? +

Set action: deny in the PolicyLayer policy for stable-swap. 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 stable-swap? +

stable-swap 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.