v0.3.0

[0.3.0] - 2026-03-27

Added

• Display overlay in SkillMapper (§5.13) — both Python and TypeScript SDKs now read metadata["display"]["a2a"] for skill name, description, tags, and guidance.
  • Skill name: a2a.alias → display.alias → humanized module_id.
  • Description: a2a.description → display.description → module.description. Guidance appended if present.
  • Tags: display.tags → module.tags.

Changed

• Cross-language sync — aligned Python and TypeScript SDKs on endpoint, env vars, CLI interface, and documentation.
• Well-known endpoint unified to /.well-known/agent.json across both SDKs (TypeScript was using agent-card.json).
• Environment variables renamed with APCORE_ prefix: JWT_SECRET → APCORE_JWT_SECRET, A2A_EXECUTION_TIMEOUT → APCORE_A2A_EXECUTION_TIMEOUT.
• CLI --execution-timeout now accepts seconds in both SDKs (TypeScript was using milliseconds).
• apcore dependency bumped from 0.9.0+ to 0.14.0+ in both SDKs.
• Updated feature spec docs/features/adapters.md — SkillMapper field mapping table corrected (id→module_id, name→alias chain).

Removed

• _build_extensions() dead code (Python) — AgentSkill has no extensions field in the A2A SDK; deleted along with 3 tests.