AgentCard v1.0 — IETF Internet Draft 00

draft-aevum-agentcard-00

First public release of the AgentCard v1.0 specification as an IETF Internet Draft.

Document

• Title: AgentCard: A Framework-Neutral Identity and Capability Declaration Format for Agent-to-Agent Communication
• Draft name: draft-aevum-agentcard-00
• Category: Informational
• Pages: 20
• Rendered: xml2rfc 3.33.0 ✓

Contents

File	Description
draft-aevum-agentcard-00.xml	RFC XML v3 source (submit to IETF)
draft-aevum-agentcard-00.txt	Plain-text RFC rendering
draft-aevum-agentcard-00.html	HTML rendering

Sections covered

1. Introduction + Design Goals + Non-Goals
2. AgentCard Data Model (8 fields, including Landauer floor pricing)
3. Serialization — application/agentcard+json media type
4. Well-Known URI discovery (/.well-known/agentcard)
5. 10 normative validation rules (MUST)
6. Relation to OAuth, WIMSE, MCP, DID, OpenAPI
7. Complete example
8. Security Considerations (5 threats)
9. IANA Considerations (media type + well-known URI)

IANA Requests

• New media type: application/agentcard+json
• New well-known URI: agentcard (RFC 8615)

Submit to IETF

See draft/SUBMIT.md for submission instructions.