ethereum-wallet-toolkit-guide SKILL.md skillA
ethereum-wallet-toolkit-guide from nirholas/three.ws is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nirholas/three.ws/ethereum-wallet-toolkit-guide@git:20260501.87cefc9Pins git:20260501.87cefc9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nirholas/three.ws
- Path
data/skills/development/ethereum-wallet-toolkit-guide/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260501.87cefc9, committed May 1, 2026
- Size
- 4,783 bytes
- Repository stars
- 269
- License
- Apache-2.0
Guide to the Ethereum Wallet Toolkit — Python CLI tools and MCP servers for wallet generation, BIP39/BIP44 HD wallets, Web3 Secret Storage V3 keystores, EIP-712 typed data signing, and vanity address generation. Fully offline-capable for maximum security.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Ethereum Wallet Toolkit Guide Python toolkit for Ethereum wallets: CLI tools + MCP servers for wallet generation, BIP39/BIP44 HD wallets, keystores, and typed data signing. Designed for offline use. ## Core Features | Feature | Description | Offline | |---------|-------------|---------| | **Wallet Generation** | Create new Ethereum wallets | ✅ | | **BIP39 Mnemonics** | 12/24-word seed phrases | ✅ | | **BIP44 HD Wallets** | Derive multiple addresses from one seed | ✅ | | **Keystores** | Web3 Secret Storage V3 encryption | ✅ | | **EIP-712 Signing** | Typed structured data signing | ✅ | | **Vanity Addresses** | Custom-prefix wallet addresses | ✅ | | **MCP Server** | AI agent interface for all features | ✅ | ## Quick Start ```bash pip install ethereum-wallet-toolkit ``` ## Wallet Generation ### Create a New Wallet ```bash ethereum-wallet create # Output: # Address: 0x742d35Cc6634C0532925a3b844Bc... # Private Key: 0x4c0883a69102937d62... # Mnemonic: abandon ability able about above... ``` ### From Mnemonic (BIP39) ```python from ethereum_wallet_toolkit import Wallet wallet = Wallet.from_mnemonic( …
Read the whole file at its exact version.
How to install
mdr add nirholas/three.ws/ethereum-wallet-toolkit-guide@sha256:2c18710b806f2392The line at the top of this page pins the label git:20260501.87cefc9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_qitqsqb7rrnblme7)
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Versions
The registry has recorded 1 version of this file, committed on May 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4783 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nirholas/three.ws · 269 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qitqsqb7rrnblme7 GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/three.ws/ethereum-wallet-toolkit-guide GET https://markdownregistry.com/api/v1/blob/2c18710b806f2392c083c7358b19192a633f0b159203aefd5aa1930e615d1be1
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.