How do I install the Spoon Erc8004 Standard skill?

Run npx skillmds@latest add xspoonai/spoon-erc8004-standard in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Spoon Erc8004 Standard safe to use?

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Which AI agents work with Spoon Erc8004 Standard?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Spoon Erc8004 Standard free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Spoon Erc8004 Standard?

XSpoonAi (@xspoonai) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Spoon Erc8004 Standard by xspoonai — Agent Skill

Name: Spoon Erc8004 Standard
Author: XSpoonAi

File contents

ERC-8004 Standard

Implement trustless on-chain agent identity with ERC-8004.

Overview

ERC-8004 provides:

On-chain agent registration
Decentralized identity (DID)
Reputation tracking
Validation mechanisms

Quick Start

from spoon_ai.identity.erc8004_client import ERC8004Client

client = ERC8004Client(
    rpc_url="https://testnet.rpc.banelabs.org",
    agent_registry_address="0x...",
    identity_registry_address="0x...",
    reputation_registry_address="0x...",
    validation_registry_address="0x...",
    private_key=os.getenv("PRIVATE_KEY")
)

# Register agent
tx_hash = client.register_agent(
    did="did:spoon:agent123",
    agent_card_uri="https://storage.example.com/card.json",
    did_doc_uri="https://storage.example.com/did.json"
)

Scripts

Script	Purpose
register_agent.py	Agent registration
resolve_agent.py	DID resolution
update_reputation.py	Reputation management
generate_did.py	DID document generation

References

Reference	Content
contracts.md	Contract addresses
did_format.md	DID document format

Contract Addresses (NeoX Testnet)

Contract	Address
AgentRegistry	`0xaB5623F3DD66f2a52027FA06007C78c7b0E63508`
IdentityRegistry	`0x8bb086D12659D6e2c7220b07152255d10b2fB049`
ReputationRegistry	`0x18A9240c99c7283d9332B738f9C6972b5B59aEc2`

Best Practices

Store agent cards on IPFS/Arweave
Use EIP-712 signatures for registration
Monitor reputation changes
Implement validation before transactions

---name: spoon-erc8004-standarddescription: Implement ERC-8004 trustless agent identity. Use when registering agents on-chain, managing reputation, handling validation, or generating DID documents.---# ERC-8004 StandardImplement trustless on-chain agent identity with ERC-8004.## OverviewERC-8004 provides:- On-chain agent registration- Decentralized identity (DID)- Reputation tracking- Validation mechanisms## Quick Start```pythonfrom spoon_ai.identity.erc8004_client import ERC8004Clientclient = ERC8004Client( rpc_url="https://testnet.rpc.banelabs.org", agent_registry_address="0x...", identity_registry_address="0x...", reputation_registry_address="0x...", validation_registry_address="0x...", private_key=os.getenv("PRIVATE_KEY"))# Register agenttx_hash = client.register_agent( did="did:spoon:agent123", agent_card_uri="https://storage.example.com/card.json", did_doc_uri="https://storage.example.com/did.json")```## Scripts| Script | Purpose ||--------|---------|| [register_agent.py](scripts/register_agent.py) | Agent registration || [resolve_agent.py](scripts/resolve_agent.py) | DID resolution || [update_reputation.py](scripts/update_reputation.py) | Reputation management || [generate_did.py](scripts/generate_did.py) | DID document generation |## References| Reference | Content ||-----------|---------|| [contracts.md](references/contracts.md) | Contract addresses || [did_format.md](references/did_format.md) | DID document format |## Contract Addresses (NeoX Testnet)| Contract | Address ||----------|---------|| AgentRegistry | `0xaB5623F3DD66f2a52027FA06007C78c7b0E63508` || IdentityRegistry | `0x8bb086D12659D6e2c7220b07152255d10b2fB049` || ReputationRegistry | `0x18A9240c99c7283d9332B738f9C6972b5B59aEc2` |## Best Practices1. Store agent cards on IPFS/Arweave2. Use EIP-712 signatures for registration3. Monitor reputation changes4. Implement validation before transactions

Frequently asked questions

Spoon Erc8004 Standard