Trustless Agents Agent Skill

ERC-8004 Trustless Agents — on-chain agent identity + reputation. Resolve an agent by id (Identity Registry ERC-721 → owner + AgentCard), list the canonical registry addresses, and generate a spec-compliant agent registration card (registration-v1, with x402 support + trust models). Custody-free, read + scaffolding. Triggers: ERC-8004, trustless agent, agent identity, agent registry, AgentCard, agent reputation, on-chain agent, A2A, agent discovery, agent card, 8004.

778 tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

1529

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/internet-court/internet-court-skill --skill trustless-agents

What comes with it

1 065 bytes besides the instruction

LICENSE

The instruction itself

3 sections, as written by the author

ERC-8004 Trustless Agents skill

ERC-8004 (draft EIP) gives AI agents a portable on-chain identity + reputation:

the Identity Registry is an ERC-721 ("AgentIdentity") deployed as a singleton

at the vanity address 0x8004A169… across many chains (verified on Base

mainnet). An agent's tokenURI points to an AgentCard describing what it does,

its endpoints (A2A/MCP), trust models, and x402 support.

Tools

| Tool | Purpose |

|---|---|

| chaingpt_erc8004_resolve_agent | Resolve agentId → owner + decoded AgentCard (handles data: and https/ipfs tokenURIs). Read-only. |

| chaingpt_erc8004_registries | The canonical Identity + Reputation registry addresses and the chains they're on. |

| chaingpt_erc8004_agentcard | Generate a registration-v1 AgentCard JSON (name, services, supportedTrust, x402Support) to host at the tokenURI / /.well-known/agent-card.json. Optionally emits the data: URI form. |

chaingpt_erc8004_resolve_agent agentId=0 chain=base → the Genesis Agent.

Scope

Read + scaffolding are shipped and verified. The write path (register /

giveFeedback / validation) is intentionally deferred: ERC-8004 is a draft whose

write ABIs (especially the Validation Registry) are still being revised, so we

don't ship unverified identity/reputation-mutating calldata. Generate the

AgentCard here, then register via the project's reference contracts once the

write ABI is final.

Reads use a public-RPC fallback chain; set BASE_RPC_URL for reliability.

0 ChainGPT credits.

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Prompt for generating an AGENTS.md file for a repository

2k tokens

How to use it

Copy the folder

Take internet-court/trustless-agents from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.