aave_supply

Supply (deposit) an ERC-20 token as collateral to Aave V3 lending pool

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/aave-supply.md

WHAT IT DOES

What aave_supply does on Waiaas

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

RISK

Why aave_supply is rated Critical

This tool moves crypto assets into the Aave V3 lending protocol as collateral, committing real financial value to a DeFi position. Depositing collateral is a financial operation that affects the user's on-chain asset balances and creates a financial obligation/position within Aave.

From the tool's definition Supply (deposit) an ERC-20 token as collateral to Aave V3 lending pool

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs aave_supply 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 aave_supply, this is the rule to start with:

aave_supply Approval-gated

Any call to aave_supply 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": {
    "aave_supply": {
      "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 aave_supply call is checked against it from then on.

FAQ

Questions about aave_supply

What does the aave_supply tool do? +

Supply (deposit) an ERC-20 token as collateral to Aave V3 lending pool. 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 aave_supply? +

Register the Waiaas MCP server in PolicyLayer and add a rule for aave_supply: 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 aave_supply? +

aave_supply 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 aave_supply? +

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

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

aave_supply 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.

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Guides

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