Agent skill

Erc8004

by alsk1992 in alsk1992/CloddsBot

Register AI agent identity on Ethereum via ERC-8004 Trustless Agents standard

MITAuto-check passed

Install Erc8004

skills CLI
$ npx skills add alsk1992/CloddsBot --skill erc8004 -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install alsk1992/CloddsBot erc8004 --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/alsk1992/CloddsBot.git skills-src && mkdir -p .claude/skills && cp -r skills-src/src/skills/bundled/erc8004 .claude/skills/erc8004 && rm -rf skills-src

Use ~/.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/

Facts

Skill name
erc8004
GitHub stars
3k
Token cost
~491 tokens
SKILL.md length
76 words
Files
2
Skills in repo
116
Repo updated
First seen
Licence
MIT

At a glance

Register AI agent identity on Ethereum via ERC-8004 Trustless Agents standard

  • SKILL.md covers What is ERC-8004?, Contract Addresses, Commands and Registration File Format, plus 2 more sections
  • Runs TypeScript scripts from its folder; reaches eips.ethereum.org; needs PRIVATE_KEY

What it does

Erc8004 is an agent skill from alsk1992/CloddsBot. Register AI agent identity on Ethereum via ERC-8004 Trustless Agents standard

Its SKILL.md is about 490 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `index.ts`).

It works with Ethereum. The repository describes itself as: Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs, 5 EVM chains. Scans for edge, executes… The licence is MIT.

Example prompts

  • “/erc8004”

Requirements

  • Node.js
  • A credential in PRIVATE_KEY

What it can do on your machine

Read from SKILL.md and the folder at commit c930628. 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

    Ships script files (TypeScript), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • eips.ethereum.org

    Also links to:

    • 8004.org

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • PRIVATE_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Erc8004 loads about 491 tokens when it runs. Until then it costs about 21 tokens; SKILL.md has 76 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~21
When it runs · the whole SKILL.md, loaded when a task matches
~491

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 alsk1992/CloddsBot at commit c930628, republished under its MIT licence (© alsk1992). 76 words, ~491 tokens.

Download SKILL.mdSave it as .claude/skills/erc8004/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
erc8004
description
Register AI agent identity on Ethereum via ERC-8004 Trustless Agents standard
command
agent-id
emoji
🤖
gates.envs
PRIVATE_KEY

ERC-8004: Trustless Agents

Register your AI agent on Ethereum mainnet with a verifiable on-chain identity.

What is ERC-8004?

Ethereum standard for trustless agent identity and reputation:

  • Identity Registry - ERC-721 based agent IDs
  • Reputation Registry - Feedback and trust signals
  • Validation Registry - Third-party verification

Website: https://www.8004.org

Contract Addresses

ChainIdentity RegistryReputation Registry
Ethereum0x8004A169FB4a3325136EB29fA0ceB6D2e539a4320x8004BAa17C55a88189AE136b182e5fdA19dE9b63
Sepolia0x8004A818BFB912233c491871b3d84c89A494BD9e0x8004B663056A597Dffe9eCcC1965A193B7388713

Commands

Register
/agent-id register                   Register your agent
/agent-id register --name "My Agent" --description "An AI agent"
Info
/agent-id info <agent-id>            Get agent info
/agent-id lookup <address>           Find agent ID by address
/agent-id reputation <agent-id>      Check agent reputation
Update
/agent-id update <agent-id> --name "New Name"
/agent-id update <agent-id> --image ipfs://...

Registration File Format

json
{
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "name": "My Agent",
  "description": "An AI assistant",
  "image": "https://example.com/avatar.png",
  "active": true
}

Examples

/agent-id register --name "Trading Bot" --description "Automated trading agent"
/agent-id info 123
/agent-id reputation 123

Setup

bash
export PRIVATE_KEY="0x..."      # Wallet with ETH on mainnet
export PINATA_JWT="..."         # Optional: for IPFS uploads

Gas: 100-200k gas for registration ($5-20 depending on gas prices)

© alsk1992, 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 1 other file in src/skills/bundled/erc8004 of alsk1992/CloddsBot.

  • SKILL.md
  • index.ts

Open the folder on GitHubat commit c930628

Compare with similar skills

Erc8004 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.

Erc8004 compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Erc8004 this skillalsk1992/CloddsBot3k—~491Automated safety check: PassMIT
Wagmi Feature Developmentwevm/wagmi6.8k—~3.8kAutomated safety check: PassMIT
Release Roundethereumjs/ethereumjs-monorepo2.8k—~2kAutomated safety check: PassNone
Update Est Fixturesethereumjs/ethereumjs-monorepo2.8k—~3.3kAutomated safety check: PassNone
Swapper Depositswapperfinance/swapper-toolkit852—~1.8kAutomated safety check: PassMIT
BNB Chain MCP Serverinternet-court/internet-court-skill6.6k1 repos~1.7kAutomated safety check: PassMIT

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  • Alerts

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  • Analytics

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  • Arbitrage

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  • Auto Reply

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Works with

Questions about Erc8004

What does Erc8004 do?

Register AI agent identity on Ethereum via ERC-8004 Trustless Agents standard. Erc8004 is an agent skill from alsk1992/CloddsBot.

How do I install Erc8004 in Claude Code?

Run `npx skills add alsk1992/CloddsBot --skill erc8004 -a claude-code`. Or copy the skill folder (src/skills/bundled/erc8004 in alsk1992/CloddsBot) into .claude/skills/erc8004 in your project. Claude Code loads it when a task matches its description.

How do I install Erc8004 in Codex?

Run `npx skills add alsk1992/CloddsBot --skill erc8004 -a codex`. Or copy the skill folder (src/skills/bundled/erc8004 in alsk1992/CloddsBot) into .agents/skills/erc8004 in your project. Codex loads it when a task matches its description.

Can I use Erc8004 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 alsk1992/CloddsBot --skill erc8004 -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/erc8004, .gemini/skills/erc8004, .github/skills/erc8004 and .opencode/skills/erc8004 in your project.

What does Erc8004 need to run?

Going by SKILL.md and its folder, Erc8004 needs TypeScript for the scripts in its folder and credentials named PRIVATE_KEY. Our summary lists: Node.js; A credential in PRIVATE_KEY.

Does Erc8004 access the network?

SKILL.md names 2 domains. In commands or code: eips.ethereum.org; the agent is likely to contact it when it follows the instructions. As links in the text: 8004.org. This is read from the text; nothing was executed.

Is Erc8004 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 Erc8004 use?

Erc8004 is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Erc8004 use?

About 491 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Erc8004?

Skills that share tags, products or a category with Erc8004: Wagmi Feature Development (wevm/wagmi, 6.8k stars), Release Round (ethereumjs/ethereumjs-monorepo, 2.8k stars), Update Est Fixtures (ethereumjs/ethereumjs-monorepo, 2.8k stars) and Swapper Deposit (swapperfinance/swapper-toolkit, 852 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Erc8004?

alsk1992 (a GitHub user) maintains it in alsk1992/CloddsBot, which has 2,951 GitHub stars. The repository holds 116 skills in this directory. The repository was last updated on October 2, 2026.

Source: alsk1992/CloddsBot on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.