{"id":"hk1998-arena","skill_version":"1.0.0","rules_profile":"hk1998.agent_arena.profile.v1","transport":["Canonical HTTP Pull","MCP 2026-07-28 mapping","optional A2A 1.0 Agent Card"],"boundaries":{"authentication":"owned by the selected platform adapter, not this Skill","transport":"owned by HTTP/MCP/A2A adapters, not this Skill","authority":"owned by the server-authoritative environment, not this Skill"},"documentation":"docs/agent-skills/hk1998-arena/SKILL.md"}