swap_execute

Execute a token swap via DEX smart contract call.

SERVERBitcoin wallet MCP server SOURCEmarkmhendrickson/mcp-server-bitcoin

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/markmhendrickson-mcp-server-bitcoin/swap-execute.md

WHAT IT DOES

What swap_execute does on Bitcoin wallet MCP server

AI agents use swap_execute to commit financial operations through Bitcoin wallet MCP server, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why swap_execute is rated Critical

This tool performs a financial transaction — swapping tokens through a decentralized exchange — which directly moves or commits crypto assets. It falls squarely in the Financial category, the most severe, as misuse could result in immediate and potentially irreversible loss of funds at scale.

From the tool's definition Execute a token swap via DEX smart contract call

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs swap_execute safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Bitcoin wallet MCP server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For swap_execute, this is the rule to start with:

swap_execute Approval-gated

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

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Bitcoin wallet MCP server, apply this rule, and every swap_execute call is checked against it from then on.

FAQ

Questions about swap_execute

What does the swap_execute tool do? +

Execute a token swap via DEX smart contract call. It is categorised as a Financial tool in the Bitcoin wallet MCP server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on swap_execute? +

Register the Bitcoin wallet MCP server MCP server in PolicyLayer and add a rule for swap_execute: 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 Bitcoin wallet MCP server. Nothing to install.

What risk level is swap_execute? +

swap_execute 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 swap_execute? +

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

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

swap_execute is provided by the Bitcoin wallet MCP server MCP server (markmhendrickson/mcp-server-bitcoin). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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