How do I install the Trustless Agents skill?

Run npx skillmds@latest add aiskillstore/trustless-agents 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 Trustless Agents safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Trustless Agents?

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 Trustless Agents free to use?

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

Who published Trustless Agents?

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

Trustless Agents by aiskillstore — Agent Skill

Name: Trustless Agents
Rating: 4.2 (5 reviews)
Author: aiskillstore

Trustless Agents

ERC-8004 Trustless Agents for on-chain agent identity and reputation. Resolve an agent by ID from the Identity Registry ERC-721 to its owner and AgentCard, list canonical registry addresses, and generate a specification-compliant registration-v1 agent card with x402 support and trust models. Custody-free read and scaffolding workflows. Use for ERC-8004, trustless agents, agent identity or registry, AgentCard, agent reputation, on-chain agents, A2A, agent discovery, agent cards, and 8004.

aiskillstore Updated Sep 9, 2026

File contents

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.

---name: trustless-agentsdescription: ERC-8004 Trustless Agents for on-chain agent identity and reputation. Resolve an agent by ID from the Identity Registry ERC-721 to its owner and AgentCard, list canonical registry addresses, and generate a specification-compliant registration-v1 agent card with x402 support and trust models. Custody-free read and scaffolding workflows. Use for ERC-8004, trustless agents, agent identity or registry, AgentCard, agent reputation, on-chain agents, A2A, agent discovery, agent cards, and 8004.--- # 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.

Frequently asked questions