Imported from jeremylongshore/tons-of-skills-marketplace (plugins/crypto/aomi/skills/transact/SKILL.md). Install upstream with npx skills add jeremylongshore/tons-of-skills-marketplace --skill transact. Copyright stays with the author (MIT).

Aomi Transact

Overview

Aomi Transact drives the aomi TypeScript CLI to build natural-language crypto agents and web3 assistants. It composes calldata, fork-simulates transactions as a batch, and stages wallet requests for explicit user signing — non-custodial throughout. Current chain metadata includes Ethereum, Polygon, Arbitrum, Base, Optimism, Sepolia, Linea, Monad, Monad Testnet, and local Anvil. The npm CLI is the production/end-user surface; the Rust aomi-cli in product-mono is an in-process dev/test CLI with different signing gates. For deep references, see commands.md, workflows.md, gotchas.md, account-abstraction.md, apps.md, examples.md, thread.md, drain-vectors.md, troubleshooting.md.

Prerequisites

• Node.js 18+ with npm or npx
• @aomi-labs/client v0.1.42 or newer: npm install -g @aomi-labs/client@latest
• For EVM signing: a 0x-prefixed private key via aomi wallet dev-key, --private-key, or PRIVATE_KEY
• For Solana sign-only flows: a base58 or JSON keypair via aomi wallet dev-key --solana, --solana-private-key, or SOLANA_PRIVATE_KEY
• Optional: AOMI_ACCOUNT_BEARER / --account-bearer for authenticated account-bound requests
• Optional: Alchemy or Pimlico credentials for direct account-abstraction providers; otherwise the CLI tries the backend Alchemy proxy path

Instructions

1. Detect or install the CLI: aomi --version 2>/dev/null || npx @aomi-labs/client@latest --version
2. Start a new thread: aomi chat "<task>" --new-session
3. Inspect queue: aomi tx list
4. For multi-step flows, simulate first: aomi tx simulate tx-1 tx-2
5. Sign: aomi tx sign tx-1
6. Verify: aomi thread status or aomi thread log

For the full procedure (read-only requests, building wallet requests, signing policy, batch simulation, secret ingestion), see workflows.md.

Examples

aomi chat "what is the price of ETH?" --new-session
aomi chat "swap 1 ETH for USDC" --new-session --public-key 0xYourAddress --chain 1
aomi tx list && aomi tx simulate tx-1 tx-2 && aomi tx sign tx-1 tx-2
aomi chat "stake 0.5 ETH on Lido" --app lido --chain 1 --new-session

Four end-to-end walkthroughs (approve+swap, lending, bridging, staking) in examples.md. Per-app first-turn examples (Khalani, 0x, Polymarket, Binance, Neynar) in apps.md.

Output

• aomi chat: agent response or ⚡ Wallet request queued: tx-N
• aomi tx list: table of pending/signed tx ids with batch_status
• aomi tx simulate: per-step success/failure, revert reason, gas usage
• aomi tx sign: transaction hash and on-chain confirmation

Error Handling

Full troubleshooting in troubleshooting.md.

Safety Justification

This skill is risk_tier: L2 because it can sign and broadcast on-chain transactions. The permissions manifest enforces least privilege:

• Shell allowlist scopes execution to aomi and npx @aomi-labs/client@latest only — no arbitrary subprocesses.
• Network allowlist restricts outbound traffic to api.aomi.dev. User-supplied --rpc-url endpoints are resolved by the CLI itself; operators must review them before allowing signing.
• File scope is read+write to ~/.aomi/ only; identity files (SOUL.md, MEMORY.md, AGENTS.md) are deny-listed against writes per OWASP AST03 mitigation #3.
• No blind signing. Multi-step flows go through aomi tx simulate on a forked chain before aomi tx sign. Drain-vector calldata fields (recipient, onBehalfOf, mintRecipient, _to) are blocked at simulation time when they do not equal msg.sender — see drain-vectors.md.
• Opaque credentials. The skill never fabricates, derives, or echoes credential values; setup commands run only when the user explicitly asks and supplies the value in this turn. Full rules in gotchas.md → Hard Rules.

When to Use

• 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 inspect or switch apps, models, chains, or threads.
• The user wants to inspect or change Account Abstraction settings.
• The user wants to authenticate a CLI account with aomi login, inspect it with aomi account, or inspect linked wallets with aomi wallet ls.
• The user wants to build a new app from an API spec or SDK — use the companion skill aomi-build.

Command Surface

aomi --prompt "<message>"          Send one prompt and exit
aomi chat <message>                 Send a message
aomi tx list|simulate|sign
aomi thread list|new|resume|delete|status|log|events|close
aomi model list|current|set
aomi app list|current
aomi chain list|current|set
aomi wallet ls|dev-key|set-mode
aomi login|logout
aomi account
aomi cron ls|show|cancel
aomi config current|set-backend
aomi secret list|clear|add
aomi deploy

Full command reference, flags, and env vars in commands.md.

Resources

• Source repository: https://github.com/aomi-labs/skills/tree/main/aomi-transact
• npm package: https://www.npmjs.com/package/@aomi-labs/client
• Companion skill for adding new protocol integrations: aomi-build
• Account abstraction deep-dive: references/account-abstraction.md
• Drain-vector catalog (security): references/drain-vectors.md
• End-to-end transaction examples: references/examples.md
• Troubleshooting playbook: references/troubleshooting.md
• OWASP AST03 (Over-Privileged Skills) spec: https://owasp.org/www-project-agentic-skills-top-10/ast03
• Anthropic skill spec: https://docs.claude.com/en/docs/claude-code/skills