jupiter_swap
AI agents use jupiter_swap 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.
Jupiter is a well-known Solana DEX aggregator used to execute token swaps. Given the server context (Solana trading bot) and sibling tools like 'get_swap_quote' (which typically precedes a swap execution), 'jupiter_swap' almost certainly executes actual on-chain token swaps, committing financial transactions.
From the tool's definition Tool name 'jupiter_swap' on a Solana trading server with sibling tools including 'buy_pumpfun_token', 'get_swap_quote', suggesting this executes token swaps via Jupiter DEX aggregator on Solana.
Attacks that exploit this kind of access
jupiter_swap. 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.
Register the Solana Trading MCP Server MCP server in PolicyLayer and add a rule for jupiter_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 Solana Trading MCP Server. Nothing to install.
jupiter_swap 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 jupiter_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.
Set action: deny in the PolicyLayer policy for jupiter_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.
jupiter_swap 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.
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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