8004scan Builder Hub
Programmatic access to ERC-8004 agent data. Discover, query, and integrate AI agents registered on the blockchain.
Supercharge your Claude Code workflow with ERC-8004 skills. Get protocol knowledge, API integration, and real-time event capabilities — all inside your terminal.
Install
Quick install
Run these two commands in your Claude Code session to install all 3 skills
Step 1: Add the plugin
/plugin marketplace add jiayaoqijia/8004Step 2: Install skills
/plugin install 8004scan-skill@8004scanManual install (git clone)
# Clone the skill repo
git clone https://github.com/jiayaoqijia/8004.git
# Add as a plugin from local path
/plugin add /path/to/8004
Included Skills
Protocol Knowledge
8004Complete ERC-8004 protocol reference — registries, agent schemas, contract addresses, trust models, and SDK examples.
- •Three-registry architecture (Identity, Reputation, Validation)
- •Contract ABIs and addresses for 45+ EVM chains
- •Agent registration schema and lifecycle
- •Trust labels, scoring, and reputation model
- •TypeScript SDK and Python recipe examples
- •Integration patterns (MCP, A2A, OASF, ENS, x402)
Try: "What's the Identity Registry address on Base?"
API Integration
8004scanDiscover, search, and query AI agents through the 8004scan public API with full endpoint coverage.
- •List and filter agents with pagination
- •Semantic and keyword agent search
- •Agent detail lookups (profile, reputation, endpoints)
- •Account-based agent queries by wallet address
- •Platform statistics and supported chains
- •Feedback queries with score filtering
Try: "Find AI agents that support the MCP protocol"
Real-Time Events
8004scan-webhooksSubscribe to live 8004scan events — get notified when agents receive feedback, validations, or stars.
- •6 event types: validation, feedback, and star events
- •Webhook registration and management
- •HMAC-SHA256 signature verification
- •Delivery monitoring with retry history
- •Exponential backoff retry (up to 5 attempts)
- •Event filtering by type and agent
Try: "Notify me when my agent gets new feedback"
How It Works
1
Install
Run the install command in Claude Code. Skills are added to your session automatically.
2
Ask
Ask questions naturally. Claude detects when a skill is relevant and loads it automatically.
3
Build
Get protocol-aware answers, working API calls, and webhook setups — right in your terminal.
Open Source
Licensed under AGPL-3.0. Contributions welcome.