--- name: aomi-transact-5649ddcb451c description: "Build natural-language crypto/DeFi agents and EVM MCP plugins (Claude Code, Cursor, Codex, Gemini). Aomi turns prompts into wallet-signed txs on Ethereum, Base, Arbitrum, Optimism, Polygon, Linea — non-custodial, fork-simulated. 40+ apps: Uniswap, Aave, Lido, Morpho, GMX, Hyperliquid, Polymarket." risk: critical source: "aomi-labs/skills (MIT)" source_repo: "aomi-labs/skills" license: MIT license_source: "https://github.com/aomi-labs/skills/blob/main/LICENSE" date_added: "2026-05-06" tags: - defi - wallet - account-abstraction - cli - eip-712 - onchain - agent - intent --- # 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`](https://www.npmjs.com/package/@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 ` 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`](https://github.com/aomi-labs/skills/tree/main/aomi-transact). 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 ```bash 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 ```bash 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 ```bash 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 ```bash 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=`. 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](https://github.com/aomi-labs/skills) — MIT licensed - **Author**: [Aomi Labs](https://aomi.dev) - **CLI**: [`@aomi-labs/client`](https://www.npmjs.com/package/@aomi-labs/client) on npm - **Security review**: [aomi-transact/SECURITY.md](https://github.com/aomi-labs/skills/blob/main/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](https://github.com/aomi-labs/skills/blob/main/aomi-transact/references/account-abstraction.md) - [App catalog (25+ apps)](https://github.com/aomi-labs/skills/blob/main/aomi-transact/references/apps.md) - [Flow examples](https://github.com/aomi-labs/skills/blob/main/aomi-transact/references/examples.md) - [Drain-vector reference](https://github.com/aomi-labs/skills/blob/main/aomi-transact/references/drain-vectors.md) - [Troubleshooting](https://github.com/aomi-labs/skills/blob/main/aomi-transact/references/troubleshooting.md) - [aomi-workflow.sh template](https://github.com/aomi-labs/skills/blob/main/aomi-transact/templates/aomi-workflow.sh) --- Source attribution: Sukumar-Elley Original contribution (preserved): https://github.com/Sukumar-Elley/antigravity-awesome-skills/blob/d0f2921bdc6f204e6b273d4189713b89a94fe426/plugins/antigravity-awesome-skills-claude/skills/aomi-transact/SKILL.md License: MIT + CC-BY-4.0 License information: https://creativecommons.org/licenses/by/4.0/ Original upstream instructions; downloaded from Mega AI Hub. ## Upstream license notice MIT License Copyright (c) 2026 Antigravity User Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Creative Commons Attribution 4.0 International (CC BY 4.0) This file clarifies the license for original non-code repository content. - Original code and tooling remain licensed under the MIT License in `LICENSE`. - Original documentation and other non-code written content are licensed under the Creative Commons Attribution 4.0 International license unless a more specific upstream notice says otherwise. - Third-party attributions, upstream licenses, and exceptions are tracked in `docs/sources/sources.md`. Canonical license URL: https://creativecommons.org/licenses/by/4.0/ Review the full license text at the canonical URL before reuse. # Mega AI Hub resource metadata Creator / publisher: Sukumar-Elley Original contribution (preserved): https://github.com/Sukumar-Elley/antigravity-awesome-skills/blob/d0f2921bdc6f204e6b273d4189713b89a94fe426/plugins/antigravity-awesome-skills-claude/skills/aomi-transact/SKILL.md Attribution basis: Explicit original-content license; package is not listed among upstream exceptions Fields of work: Marketing, Sales Roles: Growth Marketer, Product Marketer, Sales Development Rep (SDR), Business Development, Sales Engineer Specialties: API Tools: Aomi Labs/Client, Ethereum, Uniswap, Aave, Lido Country applicability: Country not specified Classification basis: Source category, role and specialization labels Instruction SHA-256: 6e64106cbfdb47277eed42fc0f638ce15294728d4140bf3afa981c3fde9fe544