Execute a DeFi action (swap, bridge, stake, unstake, lend_supply, lend_borrow, lend_repay, lend_withdraw, etc.) through the action provider system. Call get_provider_status first to see available providers and actions.
AI agents use execute_action to commit financial operations through Waiaas — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool executes a broad range of DeFi financial operations including swaps, bridges, lending, staking and more — all of which involve moving crypto assets or committing financial obligations on-chain. Misuse could result in irreversible financial losses across multiple chains. Financial is the highest applicable category given the direct monetary impact.
From the tool's definition Execute a DeFi action (swap, bridge, stake, unstake, lend_supply, lend_borrow, lend_repay, lend_withdraw, etc.) through the action provider system
Documented attack patterns abuse exactly the kind of access execute_action gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Waiaas, and nothing reaches the server without passing your rules. This is the rule we recommend for execute_action:
{
"version": "1",
"default": "deny",
"tools": {
"execute_action": {
"deny_if": [
{
"conditions": [],
"on_deny": "Requires human approval."
}
]
}
}
}Any call to execute_action is blocked until a human approves it. The rest of the server keeps working.
Free to start. No card required.
Execute a DeFi action (swap, bridge, stake, unstake, lend_supply, lend_borrow, lend_repay, lend_withdraw, etc.) through the action provider system. Call get_provider_status first to see available providers and actions. 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.
Register the Waiaas MCP server in PolicyLayer and add a rule for execute_action: 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.
execute_action 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 execute_action 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 execute_action. 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.
execute_action 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.
Start from Waiaas, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
126 Waiaas tools catalogued and risk-classified — across an index of 43,000+ MCP servers.