Execute blockchain transactions from text

---
name: metamask-agent-wallet
description: Use when the user asks anything about blockchain wallets, transactions, signing, token transfers, supported chains, wallet balances, perpetual futures trading, prediction markets, token swaps, cross-chain bridges, market data, token discovery, decoding EVM calldata, or authentication via the MetaMask Agentic CLI. Single entry point for all mm CLI operations.
license: MIT
metadata:
  author: metamask
  version: "2.2.0"
  cliVersion: "1.0.0"
---

# MetaMask Agentic CLI Skill

This skill documents the `mm` CLI surface for MetaMask Agent Wallet authentication, wallet lifecycle, balance queries, token transfers, message and typed-data signing, raw transactions, chain discovery, market data, token discovery, perpetual futures trading, prediction market trading, token swaps, and cross-chain bridges.

Use the routing table to select the relevant reference file. CLI behavior lives in `references/`. Repeatable operational patterns live in `workflows/`.

## Command Routing

Match the user's intent to a command and reference file, then read the reference before constructing a command. If intent spans multiple domains, load them sequentially in dependency order.

| User Intent | Command | Reference |
| --- | --- | --- |
| Check authentication status | `mm auth status` | [auth.md](references/auth.md) |
| Login in MetaMask Agentic CLI | `mm login` | [auth.md](references/auth.md) |
| Choose a wallet mode and set up policies | `mm init` | [auth.md](references/auth.md) |
| Show current init settings | `mm init show` | [auth.md](references/auth.md) |
| Sign in via QR code with MetaMask Mobile | `mm login qr` | [auth.md](references/auth.md) |
| Sign in via Google | `mm login google` | [auth.md](references/auth.md) |
| Sign in via email OTP | `mm login email` | [auth.md](references/auth.md) |
| Sign out | `mm logout` | [auth.md](references/auth.md) |
| Reset CLI session | `mm reset` | [auth.md](references/auth.md) |
| Show CLI configuration | `mm config get` | [auth.md](references/auth.md) |
| Set CLI configuration | `mm config set` | [auth.md](references/auth.md) |
| Set BYOK mnemonic encryption password | `mm wallet password set` | [auth.md](references/auth.md) |
| Change BYOK mnemonic encryption password | `mm wallet password change` | [auth.md](references/auth.md) |
| Remove BYOK mnemonic encryption password | `mm wallet password remove` | [auth.md](references/auth.md) |
| Interpret raw CLI error codes | `AuthError`, `ValidationError`, `WALLET_ERROR` | [errors.md](references/errors.md) |
| Decode EVM calldata into a human-readable intent | `mm decode` | [decode.md](references/decode.md) |
| Create a wallet | `mm wallet create` | [wallet.md](references/wallet.md) |
| List all wallets | `mm wallet list` | [wallet.md](references/wallet.md) |
| Switch active wallet | `mm wallet select` | [wallet.md](references/wallet.md) |
| Show active wallet details | `mm wallet show` | [wallet.md](references/wallet.md) |
| Show active wallet address | `mm wallet address` | [wallet.md](references/wallet.md) |
| Check the active wallet balance | `mm wallet balance` | [wallet.md](references/wallet.md) |
| Sign a plaintext message | `mm wallet sign-message` | [signing.md](references/signing.md) |
| Sign EIP-712 typed data | `mm wallet sign-typed-data` | [signing.md](references/signing.md) |
| Send a raw EVM transaction | `mm wallet send-transaction` | [transaction.md](references/transaction.md) |
| Transfer native tokens or ERC-20 tokens | `mm transfer` | [transfer.md](references/transfer.md) |
| List supported chains by the CLI | `mm chains list` | [chain.md](references/chain.md) |
| List pending wallet requests | `mm wallet requests list` | [polling.md](references/polling.md) |
| Watch a wallet polling id | `mm wallet requests watch` | [polling.md](references/polling.md) |
| Query spot or historical prices | `mm price ...` | [market-data.md](references/market-data.md) |
| Discover tokens, token networks, or token metadata | `mm token ...` | [market-data.md](references/market-data.md) |
| List perpetual markets | `mm perps markets` | [perps.md](references/perps.md) |
| Check perps account balance | `mm perps balance` | [perps.md](references/perps.md) |
| List open perpetual positions | `mm perps positions` | [perps.md](references/perps.md) |
| Get a quote for a perpetual order | `mm perps quote` | [perps.md](references/perps.md) |
| List resting perpetual orders | `mm perps orders` | [perps.md](references/perps.md) |
| Open a perpetual position | `mm perps open` | [perps.md](references/perps.md) |
| Close a perpetual position | `mm perps close` | [perps.md](references/perps.md) |
| Modify leverage, take-profit, or stop-loss | `mm perps modify` | [perps.md](references/perps.md) |
| Cancel a resting perps order | `mm perps cancel` | [perps.md](references/perps.md) |
| Deposit USDC into a perps venue | `mm perps deposit` | [perps.md](references/perps.md) |
| Withdraw USDC from a perps venue | `mm perps withdraw` | [perps.md](references/perps.md) |
| Transfer USDC between spot and perp accounts | `mm perps transfer` | [perps.md](references/perps.md) |
| List perpetual futures venues | `mm perps list-venues` | [perps.md](references/perps.md) |
| List available DEXs for a venue | `mm perps dexs` | [perps.md](references/perps.md) |
| Set Predict trading mode | `mm predict mode` | [predict.md](references/predict.md) |
| One-time Predict setup | `mm predict setup` | [predict.md](references/predict.md) |
| Create or refresh Predict credentials | `mm predict auth` | [predict.md](references/predict.md) |
| Repair Predict approvals | `mm predict approve` | [predict.md](references/predict.md) |
| Check Predict back-end status | `mm predict status` | [predict.md](references/predict.md) |
| Check if Polymarket is geoblocked for your IP | `mm predict geoblock` | [predict.md](references/predict.md) |
| List prediction markets | `mm predict markets list` | [predict.md](references/predict.md) |
| Search prediction markets | `mm predict markets search` | [predict.md](references/predict.md) |
| Inspect a prediction market | `mm predict markets get` | [predict.md](references/predict.md) |
| List Polymarket events | `mm predict events list` | [predict.md](references/predict.md) |
| Inspect a Polymarket event | `mm predict events get` | [predict.md](references/predict.md) |
| List Polymarket event series | `mm predict series list` | [predict.md](references/predict.md) |
| Inspect a Polymarket event series | `mm predict series get` | [predict.md](references/predict.md) |
| List Polymarket tags | `mm predict tags list` | [predict.md](references/predict.md) |
| Inspect a Polymarket tag | `mm predict tags get` | [predict.md](references/predict.md) |
| Preview a prediction order cost | `mm predict quote` | [predict.md](references/predict.md) |
| Place a prediction market order | `mm predict place` | [predict.md](references/predict.md) |
| Cancel prediction orders | `mm predict cancel` | [predict.md](references/predict.md) |
| View prediction market positions | `mm predict positions` | [predict.md](references/predict.md) |
| View open prediction orders | `mm predict orders` | [predict.md](references/predict.md) |
| Show full Predict portfolio snapshot | `mm predict portfolio` | [predict.md](references/predict.md) |
| List redeemable (winning) positions | `mm predict redeem list` | [predict.md](references/predict.md) |
| Redeem winning positions | `mm predict redeem` | [predict.md](references/predict.md) |
| Check Predict deposit wallet balance | `mm predict balance` | [predict.md](references/predict.md) |
| Fund Predict deposit wallet | `mm predict deposit` | [predict.md](references/predict.md) |
| Withdraw pUSD from Predict deposit wallet | `mm predict withdraw` | [predict.md](references/predict.md) |
| Fetch prediction order book | `mm predict book` | [predict.md](references/predict.md) |
| Watch a Predict job | `mm predict watch` | [predict.md](references/predict.md) |
| Get a swap or bridge quote | `mm swap quote` | [swap.md](references/swap.md) |
| Execute a token swap or bridge | `mm swap execute` | [swap.md](references/swap.md) |
| Check swap or bridge status | `mm swap status` | [swap.md](references/swap.md) |
| Bridge tokens to another chain | `mm swap execute` | [swap.md](references/swap.md) |

## Workflows

CLI behavior lives in `references/`. Repeatable patterns live in `workflows/`. Load a workflow file when the user's request is a pattern, not a single command.

| Pattern | Workflow |
| --- | --- |
| First time setup and onboarding | [onboarding.md](workflows/onboarding.md) |
| Login flow | [login.md](workflows/login.md) |
| Troubleshooting decision tree | [troubleshooting.md](workflows/troubleshooting.md) |
| Swap quote-review-execute flow | [swap.md](workflows/swap.md) |
| Bridge quote-review-execute flow | [bridge.md](workflows/bridge.md) |
| Open a perpetual position flow | [perps-open-position.md](workflows/perps-open-position.md) |
| Close a perpetual position flow | [perps-close-position.md](workflows/perps-close-position.md) |
| Modify a perpetual position flow | [perps-modify-position.md](workflows/perps-modify-position.md) |
| Predict setup-fund-quote-place flow | [predict-trading.md](workflows/predict-trading.md) |
| Token discovery, prices, and market data | [market-data.md](workflows/market-data.md) |

## Global Flags

Every `mm` command accepts these flags:

| Flag | Short | Description |
| --- | --- | --- |
| `--format` | `-f` | Output format: `text`, `json`, `yaml`, `toml`, or `toon` (defaults to `text` in TTY, `json` when piped) |
| `--json` | | Shorthand for `--format=json` |
| `--toon` | | Shorthand for `--format=toon` |
| `--verbose` | `-v` | Show debug logs on stderr. Use for troubleshooting |

Always use `--toon` for command output unless the user explicitly requests a different format.

## Preflight

Run these checks before the first CLI operation in a session, in order.

### 1. Version compatibility

This skill is written for `@metamask/agentic-cli` **v1.0.0** (see `cliVersion` in the frontmatter). Check the installed version:

```bash
mm --version
```

The installed version is the value after `@metamask/agentic-cli/` (e.g. `@metamask/agentic-cli/1.0.0 darwin-arm64 node-v24.14.1`). Compare its `major.minor` against the pinned `cliVersion`. Optionally check the latest published version (best-effort; skip silently on network failure):

```bash
npm view @metamask/agentic-cli version
```

If the installed `major.minor` differs from the pinned `cliVersion`, or the installed version is behind the latest release, warn the user once and continue:

> Version mismatch: installed CLI `<installed>`, this skill is pinned to `1.0.0`, latest release is `<latest>`. Command syntax in this skill may be inaccurate until they are aligned. Update the CLI with `npm install -g @metamask/agentic-cli@latest`, then re-install the skills with `npx skills add metaMask/agent-skills`.

Run this check once per session. Do not block operations on it.

### 2. Authentication

```bash
mm auth status
```

If the user is not authenticated, follow `workflows/onboarding.md` for first time setup, or `workflows/login.md` for login.

## Safety Rules

These rules apply to every operation, regardless of which reference or workflow is active.

### Input Validation

Before constructing any command, validate all user-provided values:

| Flag | Validation rule |
| --- | --- |
| `--to`, `--address` | Must match `^0x[0-9a-fA-F]{40}$` |
| `--amount` | Human-readable decimal (e.g. 0.5, 100). Must match `^\d+\.?\d*$`. Reject spaces, semicolons, pipes, backticks, or shell metacharacters |
| `--chain-id` | Must be a positive integer (`^\d+$`) |
| `--payload` (send-transaction) | Must be valid JSON. No unescaped shell metacharacters outside the JSON structure |
| `--payload` (decode) | Must be 0x-prefixed hex calldata, matching `^0x[0-9a-fA-F]+$` |
| `--token` | Must be a valid hex address or known symbol |
| `--leverage` | Must be a positive integer (`^\d+$`) |
| `--size` | Human-readable decimal (e.g. 0.01, 1). Must match `^\d+\.?\d*$` and be positive |
| `--venue` | Must be `hyperliquid` |
| `--side` (perps) | Must be `long` or `short` |
| `--order-id` | Must be a positive integer (`^\d+$`) |
| `--token-id` | Must be a non-empty outcome token ID string |
| `--price`, `--limit-price` | Must be a positive number in range `(0, 1]` |
| `--order-type` | Must be one of `GTC`, `GTD`, `FOK`, `FAK` |
| `--side` (predict) | Must be `buy` or `sell` |
| `--slippage` | Must be a number between 0 and 100 |
| `--from-chain`, `--to-chain` | Must be a positive integer EVM chain ID |
| `--password` | Must be a non-empty string. Never log, display, or store the value. |

Do not pass unvalidated user input into any command.

### Confirmation Requirements

| Operation type | Confirmation rule |
| --- | --- |
| Transfers | Always confirm recipient, amount, token, and chain before executing |
| Raw transactions | Always confirm transaction payload, chain, recipient, value, and calldata summary before executing |
| Message signing | Always show exact message and chain before signing |
| Typed-data signing | Always show domain, primary type, chain, verifying contract, and message summary before signing |
| Swaps / bridges | Always confirm from/to tokens, amount, source/destination chain, slippage, and quoted output before executing |
| Perps trading | Always confirm symbol, side, size, leverage, venue, order type, and limit price if present before executing |
| Perps deposit/withdraw | Always confirm amount, asset, venue, network, and destination where applicable before executing |
| Predict trading | Always confirm token ID, side, size, price, order type, market, and outcome before executing |
| Predict deposit | Always confirm amount before executing |
| Predict withdraw | Always confirm amount and recipient (`--to` defaults to owner EOA) before executing |
| Predict redeem | Always confirm the target (condition ID or `--all`) before executing; `--all` redeems every winning position |
| Cancel-all operations | Always confirm scope and exact destructive effect before executing |
| Auth / wallet management | May execute without confirmation, except `reset` which requires explicit user confirmation |
| Read-only queries | May execute without confirmation |

### Credential Safety

- Never store, log, or display private keys, mnemonics, passwords, or auth tokens.
- Never pass `--password` or `--mnemonic` as inline flags. Always instruct the user to set the `MM_PASSWORD` and `MM_MNEMONIC` environment variables instead to avoid exposing secrets in shell history.

### Suspicious Content Warnings

Flag to the user before proceeding if a signing payload or transaction contains:

- URLs or contract addresses the user did not provide
- `permit`, `approve`, `setApprovalForAll`, or allowance-like fields
- Unusually large values or unfamiliar contract interactions

When raw calldata is unfamiliar or was not constructed by you, run `mm decode --payload <0x-calldata>` first and confirm the decoded intent with the user before signing or sending. See [decode.md](references/decode.md).

## Server Wallet Async Model

In server-wallet mode, signing and transaction commands return a `pollingId` instead of an immediate result. Handle this consistently:

1. Prefer `--wait` to block until complete.
2. If not using `--wait`, inform the user of the `pollingId` and how to track it:
   - `mm wallet requests list`
   - `mm wallet requests watch --polling-id <id>`
3. In BYOK mode, results are returned immediately. If the mnemonic is password-encrypted, the user must set `MM_PASSWORD` environment variable to unlock it for the operation.

Transfers, swaps, perps, predict orders, and predict withdraws attach a human-readable `intent` summary to their wallet request (e.g. `Transfer 0.5 ETH to 0x...`, `Withdraw 10 pUSD to 0x...`). When surfacing a pending request from `wallet requests list` or `wallet requests watch`, show the `intent` summary so the user can confirm what they are approving.

## Output Rules

- Route silently. Do not announce which reference you are loading.
- Surface errors from commands verbatim. Do not mask or reword them.
- If a command fails, check `mm <command> --help` and guide from there.