send_token

A financial tool on the Waiaas MCP server.

SERVERWaiaas SOURCEminhoyoo-iotrust/waiaas

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/minhoyoo-iotrust-waiaas/send-token.md

WHAT IT DOES

What send_token does on Waiaas

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

RISK

Why send_token is rated Critical

Even though the description is empty, the tool name 'send_token' on a crypto wallet MCP server strongly implies transferring cryptocurrency or tokens to another address. This constitutes a financial operation that moves crypto assets, potentially irreversibly. The server context confirms this is a wallet server for multi-chain crypto operations including transfers.

From the tool's definition Tool name 'send_token' on a server described as providing 'multi-chain crypto operations: transfers, token management, DeFi (swap, lend, stake, bridge, perp)' with sibling tools like 'bridge', 'approve_token', and explicit mention of 'transfers'.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs send_token safely

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

send_token Approval-gated

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

FAQ

Questions about send_token

What does the send_token tool do? +

send_token is a financial tool on the Waiaas MCP server. It is categorised as a Financial tool in the Waiaas MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on send_token? +

Register the Waiaas MCP server in PolicyLayer and add a rule for send_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 Waiaas. Nothing to install.

What risk level is send_token? +

send_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 send_token? +

Yes. Add a rate_limit block to the send_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 send_token completely? +

Set action: deny in the PolicyLayer policy for send_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 send_token? +

send_token is provided by the Waiaas MCP server (minhoyoo-iotrust/waiaas). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Waiaas, and thousands of servers like it.

This server

All 126 Waiaas tools → Critical-risk tools on this server →

Across the catalogue

menese_send on Mcp Menesesdk → All critical-risk MCP tools → The MCP Attack Database →

Guides

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