Aomi Transact

Aomi Transact

Authorized use only. This skill signs and broadcasts on-chain transactions on the user's behalf. The user must explicitly request each signing step. The skill will not stage aomi tx sign without an explicit user request and a corresponding tx-N queued by aomi tx list.

Overview

aomi-transact is a procedure for driving the Aomi CLI (@aomi-labs/client) from natural-language prompts. The user types something like "swap 1 ETH for USDC on Uniswap"; the agent picks the right protocol and contract, stages the approve+swap as a batch, simulates it on a forked chain, and returns a queued wallet request for the user to sign. The wallet only ever sees calldata that already passed simulation.

The CLI is account-abstraction-first: by default it signs through a zero-config Alchemy proxy (no provider credentials needed), using EIP-7702 on Ethereum mainnet and ERC-4337 on L2s. Each aomi <subcommand> invocation starts, runs, and exits — there is no long-running process.

The full skill including references (account-abstraction.md, apps.md, examples.md, session.md, troubleshooting.md, drain-vectors.md), templates (aomi-workflow.sh), and per-host metadata (agents/openai.yaml) lives upstream at aomi-labs/skills. This entry is the canonical SKILL.md only — clone the upstream for the full bundle.

When to Use This Skill

• The user wants to chat with the Aomi agent from the terminal.
• The user wants balances, prices, routes, quotes, or transaction status.
• The user wants to build, simulate, confirm, sign, or broadcast wallet requests.
• The user wants to simulate a batch of pending transactions before signing.
• The user wants to inspect or switch apps, models, chains, or sessions.
• The user wants to inspect or change Account Abstraction settings (EIP-7702 / ERC-4337).
• The user wants to sign EIP-712 typed-data payloads (off-chain agreements, intent fillers).

Examples

Read-only — price check

aomi --prompt "what is the price of ETH?" --new-session

Returns a quote with no wallet request queued. Use aomi tx list to confirm there's nothing pending.

Single-tx flow — Lido stake

aomi chat "Stake 0.01 ETH with Lido to get stETH" \
  --public-key 0xUserAddress --chain 1 --new-session
aomi tx list
aomi tx sign tx-1

submit(address(0)) on Lido stETH 0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84, value = 0.01 ETH. No approve, single tx.

Multi-step batch — Uniswap V3 swap

aomi chat "swap 1 USDC for WETH on Uniswap V3, send to my wallet" \
  --public-key 0xUserAddress --chain 1 --new-session
aomi tx list                        # tx-1 = approve, tx-2 = swap
aomi tx simulate tx-1 tx-2          # mandatory for multi-step
aomi tx sign tx-1 tx-2              # one hash on the AA 7702 atomic-batch path

The simulator runs each tx sequentially on a forked chain so the swap step sees the approve's state changes. Don't sign step 2 independently — it would revert.

Cross-chain — CCTP Ethereum → Base

aomi chat "Bridge 50 USDC from Ethereum to Base via CCTP. Recipient is my wallet." \
  --public-key 0xUserAddress --chain 1 --new-session
aomi tx list
aomi tx simulate tx-1 tx-2
aomi tx sign tx-1 tx-2
# Source-chain burn confirms in 1-2 blocks; destination mint requires
# Circle's off-chain attestation (~13-19 minutes).

Limitations

• Requires @aomi-labs/client v0.1.30 or newer. Older versions lack --aa, --aa-provider, --aa-mode and the simulation gate. Install with npm install -g @aomi-labs/client or run on demand via npx @aomi-labs/client@0.1.30 ....
• Active backend connection. The skill drives a CLI that talks to api.aomi.dev. Without network access, only local read commands (aomi tx list, aomi session log) work.
• AA sponsorship on L2s is not guaranteed. The zero-config proxy path does not reliably sponsor on Base/Arbitrum/Optimism in v0.1.30. If the EOA has 0 native gas on the destination chain, aomi tx sign returns viem's insufficient funds for transfer. Either fund the EOA with a small amount of native gas, or configure a real BYOK Alchemy/Pimlico provider with a sponsorship policy. Do not retry with --eoa — that path also needs gas.
• Per-session secret ingestion. Apps that require provider tokens (binance, polymarket, dune, etc.) must have credentials configured by the user in their own shell or via aomi secret add NAME=<value>. The skill never sets credentials on its own initiative.
• Drain vectors are guard-blocked. The agent rejects calldata where recipient/onBehalfOf/mintRecipient ≠ msg.sender. This is a security feature, not a bug — surface the block to the user rather than reformulating the prompt.
• Network/RPC failures. Public RPCs may rate-limit (429) or fail auth (401). The user must supply a reliable chain-matching RPC via --rpc-url for production signing.
• Slippage and deadlines on live transactions. Quotes from deadline-bearing routes (Across, Khalani fillers) can expire while the user is reviewing; the agent self-heals by rebuilding with fresh deadlines, but the user should re-check aomi tx list for the latest passing batch.

Best Practices

• Default --new-session on the first command of a new task. Reusing it mid-task starts a fresh conversation and the agent loses the quote it just gave you.
• Always aomi tx list before aomi tx sign. Never assume a chat response queued a transaction.
• Always aomi tx simulate tx-1 tx-2 ... before signing a multi-step batch. Single-tx flows are simulation-optional but never wrong to simulate.
• Sign only Batch [...] passed txs. Skip orphans from earlier failed attempts (failed at step N: 0x...).
• Match --rpc-url to the queued tx's chain, not the session chain (--chain) — they are independent controls.
• Never echo credential values. The skill confirms credential setup with handle name or derived address only.

Authorization Disclaimer

This skill can sign and broadcast on-chain transactions worth real value. Use only on accounts you own and on networks you trust. The skill does not custody funds; the user retains full control of signing keys via --public-key and the underlying wallet. Review every queued tx-N before running aomi tx sign.

Source

• Upstream: aomi-labs/skills — MIT licensed
• Author: Aomi Labs
• CLI: @aomi-labs/client on npm
• Security review: aomi-transact/SECURITY.md — OWASP AST01–AST10 walkthrough plus captured scanner reports

Additional Resources

For the full skill including per-flow examples (CCTP bridge, Aave supply, Lido stake, Uniswap swap), AA mode reference, drain-vector table, troubleshooting guide, and the bash workflow template, see the upstream repo:

• Account Abstraction reference
• App catalog (25+ apps)
• Flow examples
• Drain-vector reference
• Troubleshooting
• aomi-workflow.sh template