Fizz Convert
pashov/skills
Convert English-language properties in PROPERTIES.md (produced by the Fizz skill) into Solidity assertions inside the existing fuzz harness, then flip their checkboxes.
Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)
Install Smart Accounts Kit
$ npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install internet-court/internet-court-skill smart-accounts-kit --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/internet-court/internet-court-skill.git skills-src && mkdir -p .claude/skills && cp -r skills-src/vendored/metamask/smart-accounts-kit .claude/skills/smart-accounts-kit && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "smart-accounts-kit" agent skill from https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kit into .claude/skills/smart-accounts-kit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "smart-accounts-kit", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kitType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install internet-court/internet-court-skill smart-accounts-kit --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/internet-court/internet-court-skill.git skills-src && mkdir -p .agents/skills && cp -r skills-src/vendored/metamask/smart-accounts-kit .agents/skills/smart-accounts-kit && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "smart-accounts-kit" agent skill from https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kit into .agents/skills/smart-accounts-kit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "smart-accounts-kit", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install internet-court/internet-court-skill smart-accounts-kit --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/internet-court/internet-court-skill.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/vendored/metamask/smart-accounts-kit .cursor/skills/smart-accounts-kit && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "smart-accounts-kit" agent skill from https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kit into .cursor/skills/smart-accounts-kit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "smart-accounts-kit", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/internet-court/internet-court-skill.git --path vendored/metamask/smart-accounts-kit--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install internet-court/internet-court-skill smart-accounts-kit --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/internet-court/internet-court-skill.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/vendored/metamask/smart-accounts-kit .gemini/skills/smart-accounts-kit && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "smart-accounts-kit" agent skill from https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kit into .gemini/skills/smart-accounts-kit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "smart-accounts-kit", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install internet-court/internet-court-skill smart-accounts-kitInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/internet-court/internet-court-skill.git skills-src && mkdir -p .github/skills && cp -r skills-src/vendored/metamask/smart-accounts-kit .github/skills/smart-accounts-kit && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "smart-accounts-kit" agent skill from https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kit into .github/skills/smart-accounts-kit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "smart-accounts-kit", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install internet-court/internet-court-skill smart-accounts-kit --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/internet-court/internet-court-skill.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/vendored/metamask/smart-accounts-kit .opencode/skills/smart-accounts-kit && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "smart-accounts-kit" agent skill from https://github.com/internet-court/internet-court-skill/tree/main/vendored/metamask/smart-accounts-kit into .opencode/skills/smart-accounts-kit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "smart-accounts-kit", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
smart-accounts-kit- GitHub stars
- 6.6k
- Used in
- 1 other repo
- Token cost
- ~1.3k tokens
- SKILL.md length
- 515 words
- Files
- 16 (incl. references)
- Skills in repo
- 80
- Repo updated
- First seen
- Licence
- MIT
At a glance
Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)
- Tasks that involve Smart contracts
- SKILL.md covers When to use, Installation, Which smart account type to use and Delegations vs Advanced…, plus 4 more sections
- Calls npm
What it does
Smart Accounts Kit is an agent skill from internet-court/internet-court-skill. Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 17 other files, including reference files (for example `references/advanced-permissions.md`, `references/delegations.md` and `references/smart-accounts.md`).
It sits in Backend & APIs, covering Smart contracts. The repository describes itself as: The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all… The licence is MIT.
When your agent uses it
- Tasks that involve Smart contracts
Example prompts
- “/smart-accounts-kit”
Requirements
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit fa89195. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
npm
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
github.comdocs.metamask.iometamask.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Smart Accounts Kit loads about 1.3k tokens when it runs, and up to ~4.9k if it reads all its reference files. Until then it costs about 35 tokens; SKILL.md has 515 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from internet-court/internet-court-skill at commit fa89195, republished under its MIT licence (© internet-court). 515 words, ~1,332 tokens.
Download SKILL.mdSave it as
.claude/skills/smart-accounts-kit/SKILL.md (or your agent's skills folder). This skill also uses 15 other files; get the full folder from GitHub.- name
- smart-accounts-kit
- description
- Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)
MetaMask Smart Accounts Kit
When to use
- You want to create ERC-4337 smart accounts (Hybrid, MultiSig, or Stateless7702)
- You want to send user operations or batch transactions via bundlers
- You want to configure signers (EOA, passkey/WebAuthn, multisig, wallet client)
- You want to implement gas abstraction with paymasters
- You want to create, sign, or redeem delegations (ERC-7710)
- You want to request Advanced Permissions via MetaMask extension (ERC-7715)
- You want to build automated backend services (DCA bots, keeper services) using delegations
- You want to implement session accounts for AI agents or automated trading
- You want to set up parallel user operations with nonce keys
Installation
npm install @metamask/smart-accounts-kit permissionlessWhich smart account type to use
| Name | Usage |
|---|---|
| Hybrid | A flexible account with EOA, wallet client, and passkey (WebAuthn) signers. The most flexible option for standard dApp users. |
| MultiSig | Requires multiple signers to meet a threshold before transactions execute. Best for treasury, DAO, or shared custody use cases. |
| Stateless7702 | Upgrades an existing EOA to a smart account using EIP-7702 while keeping the same address. Best for users with existing embedded EOAs. |
If the user hasn't specified which implementation they need, present the options.
Delegations vs Advanced Permissions
| Name | Usage |
|---|---|
| Delegations (ERC-7710) | You create, sign, and manage delegations programmatically. The delegator is a smart account you control. You handle the full lifecycle: creation, signing, storage, and redemption. |
| Advanced Permissions (ERC-7715) | You request permissions from a MetaMask user through a human-readable UI in the extension. MetaMask creates and enforces the delegations internally. The user can review and adjust parameters before approving. |
Advanced Permissions use delegations under the hood — ERC-7715 creates ERC-7710 delegations internally. If the user hasn't specified which to use, present the options.
API references
| Use case | Reference | Workflows |
|---|---|---|
| Create a smart account | toMetaMaskSmartAccount | Create hybrid account, Create multisig account, Create 7702 account |
| Create a delegation | createDelegation | Create delegation, Create redelegation |
| Request ERC-7715 permissions | requestExecutionPermissions | Request permissions, Redeem — smart account, Redeem — EOA |
Show full SKILL.md (201 more words)Show less
Workflows
| Use case | Workflow |
|---|---|
| Create a Hybrid smart account | Create hybrid account |
| Create a MultiSig smart account | Create multisig account |
| Create a Stateless7702 smart account | Create 7702 account |
| Create and sign a delegation | Create delegation |
| Create a delegation chain (redelegation) | Create redelegation |
| Redeem a delegation when the delegate is a smart account | Redeem delegation — smart account |
| Redeem a delegation when the delegate is an EOA | Redeem delegation — EOA |
| Request ERC-7715 Advanced Permissions | Request permissions |
| Redelegate an ERC-7715 permission context | Create redelegation for permissions |
| Redeem ERC-7715 permissions when the session account is a smart account | Redeem permissions — smart account |
| Redeem ERC-7715 permissions when the session account is an EOA | Redeem permissions — EOA |
Important notes
- Always use caveats — never create unrestricted delegations.
- Deploy the delegator first — the account must be deployed before redeeming delegations.
- Function call scope defaults to no native token — use
valueLteto allow it. - Caveats are cumulative in delegation chains — restrictions stack.
- ERC-7715 requires MetaMask Flask 13.5.0+ or MetaMask stable 13.23.0+, and the user must have a smart account.
- Always check that the project builds successfully after making changes.
- Smart Accounts Kit version: 1.6.0 | Delegation Framework: 1.3.0
Resources
- NPM:
@metamask/smart-accounts-kit - Contract deployments: Delegation Framework deployments
- Docs: https://docs.metamask.io/smart-accounts-kit
- MetaMask Flask: https://metamask.io/flask
© internet-court, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 15 other files (references) in vendored/metamask/smart-accounts-kit of internet-court/internet-court-skill.
- SKILL.md
- LICENSE
- references/advanced-permissions.md
- references/delegations.md
- references/smart-accounts.md
- workflows/create-7702-account.md
- workflows/create-delegation.md
- workflows/create-hybrid-account.md
- workflows/create-multisig-account.md
- workflows/create-redelegation-permissions.md
- workflows/create-redelegation.md
- workflows/redeem-delegation-eoa.md
- workflows/redeem-delegation-smart-account.md
- workflows/redeem-permissions-eoa.md
- workflows/redeem-permissions-smart-account.md
- workflows/request-permissions.md
Open the folder on GitHubat commit fa89195
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in internet-court/internet-court-skill, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Smart Accounts Kit next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Smart Accounts Kit this skillinternet-court/internet-court-skill | 6.6k | 1 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Fizz Convertpashov/skills | 1.2k | 2 repos | ~3.7k | Automated safety check: Pass | MIT | |
| Solana Devsolana-foundation/solana-dev-skill | 573 | — | ~3.8k | Automated safety check: Pass | MIT | |
| Feynman Auditor0xiehnnkta/nemesis-auditor | 243 | 1 repos | ~11k | Automated safety check: Pass | MIT | |
| Smart Contract Auditgreatpie/smart-contract-audit-skill | 101 | — | ~1.1k | Automated safety check: Pass | None | |
| RadarAuditware/radar | 154 | — | ~2.1k | Automated safety check: Pass | GPL-3.0 |
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Related
Categories
Questions about Smart Accounts Kit
What does Smart Accounts Kit do?
Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715). Smart Accounts Kit is an agent skill from internet-court/internet-court-skill.
When should I use Smart Accounts Kit?
Smart Accounts Kit fits situations like: tasks that involve Smart contracts.
How do I install Smart Accounts Kit in Claude Code?
Run `npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a claude-code`. Or copy the skill folder (vendored/metamask/smart-accounts-kit in internet-court/internet-court-skill) into .claude/skills/smart-accounts-kit in your project. Claude Code loads it when a task matches its description.
How do I install Smart Accounts Kit in Codex?
Run `npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a codex`. Or copy the skill folder (vendored/metamask/smart-accounts-kit in internet-court/internet-court-skill) into .agents/skills/smart-accounts-kit in your project. Codex loads it when a task matches its description.
Can I use Smart Accounts Kit in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add internet-court/internet-court-skill --skill smart-accounts-kit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/smart-accounts-kit, .gemini/skills/smart-accounts-kit, .github/skills/smart-accounts-kit and .opencode/skills/smart-accounts-kit in your project.
What does Smart Accounts Kit need to run?
Going by SKILL.md and its folder, Smart Accounts Kit needs the command-line tools its instructions call (npm). Our summary lists: Node.js.
Does Smart Accounts Kit access the network?
SKILL.md names 3 domains. As links in the text: github.com, docs.metamask.io and metamask.io. This is read from the text; nothing was executed.
Is Smart Accounts Kit safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Smart Accounts Kit use?
Smart Accounts Kit is published under the MIT licence (from the LICENSE file in the skill folder). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Smart Accounts Kit use?
About 1.3k tokens (SKILL.md is roughly 5.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 3.6k tokens, read only when the agent opens those files.
What are the alternatives to Smart Accounts Kit?
Skills that share tags, products or a category with Smart Accounts Kit: Fizz Convert (pashov/skills, 1.2k stars), Solana Dev (solana-foundation/solana-dev-skill, 573 stars), Feynman Auditor (0xiehnnkta/nemesis-auditor, 243 stars) and Smart Contract Audit (greatpie/smart-contract-audit-skill, 101 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Smart Accounts Kit?
internet-court (a GitHub organization) maintains it in internet-court/internet-court-skill, which has 6,551 GitHub stars. The repository holds 80 skills in this directory. The repository was last updated on August 19, 2026.
Source: internet-court/internet-court-skill on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.