ERC-8004Data Profiles and Best Practices

Community-developed supplementary guidelines for ERC-8004 offchain data formats

Agent Metadata Standard

Structured formats for describing autonomous agents with support for MCP, A2A, and OASF protocols

Standardized feedback collection and processing for agent interactions

Guidelines for data validation and verification with comprehensive error handling

Best practices for handling file attachments and media with URI compression support

Optional enhancements including data URI compression for optimized storage

Practical guidance and best practices with code examples