buyInPassMarket · Futarchy MCP Server MCP: Risk & Policy

WHAT IT DOES

What buyInPassMarket does on Futarchy MCP Server

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

WHY IT NEEDS A POLICY

Why buyInPassMarket needs a policy

Buying tokens in a prediction/futarchy market directly moves cryptocurrency/financial assets. This is an irreversible on-chain financial commitment that could result in significant monetary loss if misused by an AI agent.

From the tool's definition 'Buy tokens in the pass market for a proposal' — involves purchasing tokens, which constitutes a financial transaction on the Solana blockchain

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

buyInPassMarket Approval-gated

Any call to buyInPassMarket 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": {
    "buyInPassMarket": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about buyInPassMarket

What does the buyInPassMarket tool do? +

Buy tokens in the pass market for a proposal. It is categorised as a Financial tool in the Futarchy MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on buyInPassMarket? +

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

What risk level is buyInPassMarket? +

buyInPassMarket 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 buyInPassMarket? +

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

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

buyInPassMarket is provided by the Futarchy MCP Server MCP server (tanmay4l/futarchymcpserver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.