Sell tokens in the pass market for a proposal
AI agents use sellInPassMarket to commit financial operations through Futarchy MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool executes a token sale in a prediction/futarchy market, which constitutes a financial transaction. Selling tokens moves assets and commits financial obligations on-chain, which is irreversible once confirmed. Misuse by an AI agent could result in significant financial loss, making this critical severity.
From the tool's definition 'Sell tokens in the pass market for a proposal' — involves selling tokens, which is a financial transaction on the Solana blockchain
Attacks that exploit this kind of access
Sell 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.
Register the Futarchy MCP Server MCP server in PolicyLayer and add a rule for sellInPassMarket: 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.
sellInPassMarket is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the sellInPassMarket 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.
Set action: deny in the PolicyLayer policy for sellInPassMarket. 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.
sellInPassMarket 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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