intentSwap

Swap ERC20 or ERC6909 tokens via the zRouter. Automatically handles token approvals, finds the best route (including Matcha/0x aggregation), and executes the swap.

SERVERAgentek Eth SOURCEnanidao/agentek

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/nanidao-agentek/intentswap.md

WHAT IT DOES

What intentSwap does on Agentek Eth

AI agents use intentSwap to commit financial operations through Agentek Eth, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why intentSwap is rated Critical

This tool executes on-chain token swaps, which constitutes a financial transaction. It moves real crypto assets, handles approvals, and commits trades on the Ethereum network. Misuse could result in significant financial loss through unfavorable swaps, manipulation, or directing funds incorrectly. The automatic handling of approvals and execution makes it especially high-risk.

From the tool's definition 'Swap ERC20 or ERC6909 tokens via the zRouter' and 'executes the swap' — moves cryptocurrency assets between tokens on-chain

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs intentSwap safely

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

intentSwap Approval-gated

Any call to intentSwap 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": {
    "intentSwap": {
      "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 Agentek Eth, apply this rule, and every intentSwap call is checked against it from then on.

FAQ

Questions about intentSwap

What does the intentSwap tool do? +

Swap ERC20 or ERC6909 tokens via the zRouter. Automatically handles token approvals, finds the best route (including Matcha/0x aggregation), and executes the swap. It is categorised as a Financial tool in the Agentek Eth MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on intentSwap? +

Register the Agentek Eth MCP server in PolicyLayer and add a rule for intentSwap: 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 Agentek Eth. Nothing to install.

What risk level is intentSwap? +

intentSwap 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 intentSwap? +

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

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

intentSwap is provided by the Agentek Eth MCP server (nanidao/agentek). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Agentek Eth, and thousands of servers like it.

This server

All 193 Agentek Eth tools → Critical-risk tools on this server →

Across the catalogue

All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →