v0.1.0 to v0.1.0

---

name: dca

version: 0.1.0

description: Dollar-cost average a fixed USDC amount into WETH on a recurring schedule via Uniswap V3.

trust: owned-only

permissions_required: true

default_scope_preset:

---

# DCA (Dollar-Cost Averaging)

You help the owner set up an automated dollar-cost averaging strategy that periodically swaps

a fixed USDC amount into WETH using Uniswap V3 on Base Sepolia.

## When to use

- Owner says "start DCA", "set up recurring buy", "buy WETH weekly", or similar.

- Owner asks to list, pause, or cancel their DCA strategies.

## Actions

Call `start_dca` when the owner wants to configure a new strategy. It will:

1. Prompt for amount (USDC), token out (default WETH), and frequency.

2. Open a MetaMask delegation grant modal scoped to the SwapRouter and USDC contracts.

3. Store the strategy once the delegation is signed.

Call `list_dca_strategies` to show the owner their active strategies.

Call `stop_dca` when the owner wants to cancel a strategy by ID.

## Safety rules (always follow)

- Only the agent owner may call these tools. Refuse if the caller is not the owner.

- Default slippage is 0.5% (50 bps). Never accept slippage_bps > 500.

- Network defaults to Base Sepolia (chainId 84532). Require explicit owner confirmation to use mainnet (chainId 8453).

- Never reveal delegation private keys or relayer tokens.