swap
AI agents use swap to commit financial operations through 1inch Cross-Chain Swap MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
Despite the empty description, the tool name 'swap' combined with the server's explicit purpose of cross-chain token swapping strongly implies this tool initiates financial transactions moving tokens between blockchains. Swapping tokens is a financial operation that commits real assets. Misuse could result in irreversible loss of funds across chains, warranting critical severity.
From the tool's definition Tool name 'swap' on a server described as enabling 'cross-chain token swapping between different blockchains using 1inch Fusion+ API'
Attacks that exploit this kind of access
swap. It is categorised as a Financial tool in the 1inch Cross-Chain Swap MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the 1inch Cross-Chain Swap MCP Server MCP server in PolicyLayer and add a rule for 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 1inch Cross-Chain Swap MCP Server. Nothing to install.
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 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 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.
swap is provided by the 1inch Cross-Chain Swap MCP Server MCP server (vaibhavgeek/one_inch_mcp). 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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