buy_pumpfun_token · Solana Trading MCP Server MCP

WHAT IT DOES

What buy_pumpfun_token does on Solana Trading MCP Server

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

WHY IT NEEDS A POLICY

Why buy_pumpfun_token needs a policy

The tool name strongly implies purchasing a token on the Pump.fun Solana platform, which constitutes a real financial transaction moving SOL or other assets. Despite the empty description, the server context (trading bot, Solana blockchain) and sibling tools make it highly likely this executes an on-chain buy order, committing real funds. Financial is the most severe applicable category.

From the tool's definition Tool name 'buy_pumpfun_token' on a 'Solana Trading MCP Server' described as an 'AI-powered Solana trading bot'; sibling tools include 'create_pumpfun_token', 'get_swap_quote', suggesting real on-chain financial transactions.

Attacks that exploit this kind of access

Questions about buy_pumpfun_token

What does the buy_pumpfun_token tool do? +

buy_pumpfun_token. It is categorised as a Financial tool in the Solana Trading MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on buy_pumpfun_token? +

Register the Solana Trading MCP Server MCP server in PolicyLayer and add a rule for buy_pumpfun_token: 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 Solana Trading MCP Server. Nothing to install.

What risk level is buy_pumpfun_token? +

buy_pumpfun_token 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 buy_pumpfun_token? +

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

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

buy_pumpfun_token is provided by the Solana Trading MCP Server MCP server (itskazgar/solana-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.