Skills ERC-8004 Trustless Agents skill
๐Ÿ“ฆ

ERC-8004 Trustless Agents skill

Content revision r1 Low Risk

Resolve ERC-8004 Trustless Agents

Teams need reliable agent identity and reputation context across chains. This skill guides Claude, Codex, and Claude Code through ERC-8004 resolution and AgentCard scaffolding.

Supports: Claude Codex Code(CC)
๐Ÿ“Š 72 Adequate

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request
Review the Skillstore skill "ERC-8004 Trustless Agents skill" from https://skillstore.io/skills/internet-court-trustless-agents.md and its manifest at https://skillstore.io/api/skills/internet-court-trustless-agents/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Test it

Using "ERC-8004 Trustless Agents skill". Resolve agent ID 0 on Base.

Expected outcome:

The assistant returns a short owner and AgentCard summary, then flags any missing trust or endpoint details.

Using "ERC-8004 Trustless Agents skill". Draft an AgentCard for a support agent with A2A and MCP services.

Expected outcome:

The assistant describes the required card fields in plain language and provides a host-ready structure without submitting a transaction.

Using "ERC-8004 Trustless Agents skill". List ERC-8004 registry addresses.

Expected outcome:

The assistant names the Identity and Reputation registries, supported chains, and draft caveats from the skill instructions.

Security Audit

Low Risk
v2 โ€ข 7/19/2026 Open versioned report

All eight static findings are false positives caused by Markdown inline-code delimiters and a documented well-known URL path. The documented public-RPC fallback may expose query metadata to third-party providers.

1
Files scanned
41
Lines analyzed
0
Review items
0
False positives ignored

Confirmed security concerns (1)

Low
Public RPC Query Metadata Exposure
The documented fallback sends blockchain read queries to unspecified public RPC providers, which can expose queried addresses and requester metadata.
SKILL.md explicitly states that reads use a public-RPC fallback chain. The provider identities and privacy behavior are not documented.
Audited by: codex View Audit History โ†’
Share & cite this report

Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.

Open versioned report
Security Assessment

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https://skillstore.io/skills/internet-court-trustless-agents/audits/2?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

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Academic citations (APA ยท BibTeX ยท CFF)

APA citation

internet-court. (2026). ERC-8004 Trustless Agents skill security audit report (audit version 2) [Author version unspecified]. Skillstore. https://skillstore.io/skills/internet-court-trustless-agents/audits/2

BibTeX citation

@techreport{internet-court-internet-court-trustless-agents-2026, author = {internet-court}, title = {ERC-8004 Trustless Agents skill security audit report (audit version 2)}, institution = {Skillstore}, year = {2026}, number = {2}, url = {https://skillstore.io/skills/internet-court-trustless-agents/audits/2}, note = {Author version unspecified} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "ERC-8004 Trustless Agents skill security audit report (audit version 2)" version: "unspecified" type: report authors: - name: "internet-court" date-released: "2026-07-19" url: "https://skillstore.io/skills/internet-court-trustless-agents/audits/2" identifiers: - type: other value: "skillstore:internet-court-trustless-agents:audit:2" description: "Skillstore immutable audit report identifier"

Skillstore Score

Why this score Evidence Confidence: Medium
55
Architecture
85
Maintainability
87
Content
65
Community
65
Spec Compliance

What You Can Build

Prepare Agent Registration

Create a registration card before publishing an on-chain agent identity.

Research Agent Identity

Inspect ERC-8004 registry concepts and compare agent identity data across chains.

Check Integration Metadata

Resolve known agent IDs and review AgentCard service metadata before integration.

Try These Prompts

Resolve Genesis Agent
Use the ERC-8004 skill to resolve agent ID 0 on Base. Summarize the owner, AgentCard location, and trust details.
Find Registry Addresses
List the canonical ERC-8004 Identity and Reputation registry addresses. Include supported chains and note any draft status.
Draft AgentCard
Create a registration-v1 AgentCard plan for an agent named <name>. Include services, supported trust models, and x402 support.
Review Integration Readiness
Evaluate whether my agent metadata is ready for ERC-8004 registration. Check endpoint completeness, trust model coverage, and x402 payment notes.

Best Practices

  • Verify registry addresses against the current ERC-8004 reference before production use.
  • Host AgentCards at stable HTTPS or IPFS locations before registration.
  • Treat write operations as out of scope until final ABIs are published.

Avoid

  • Do not submit identity or reputation transactions from this skill alone.
  • Do not assume draft ERC-8004 fields are final.
  • Do not publish AgentCards with missing service endpoints or trust model details.

Frequently Asked Questions

What is ERC-8004?
It is a draft standard for on-chain AI agent identity, discovery, and reputation.
Does this skill register agents on-chain?
No. It supports read workflows and AgentCard scaffolding only.
Which tools can use this skill?
It is marked compatible with Claude, Codex, and Claude Code.
Does it require ChainGPT credits?
The skill text states that it uses zero ChainGPT credits.
Can it resolve IPFS or data token URIs?
The instructions describe handling HTTPS, IPFS, and data token URI formats.
Is BASE_RPC_URL required?
No. It is optional and improves reliability for Base RPC reads.

Developer Details

License

MIT

Skillstore revision

r1

Version notice

The author did not declare a version.

Ref

3f6e026a3363e0954ede7bef0cfe88d4475de137

Maintenance freshness

7/18/2026

Usage

1 downloads ยท 0 views

File structure

๐Ÿ“„ SKILL.md

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