- Add agent_card_json field as alternative to agent_card_url in remote
agent markdown frontmatter with Zod schema enforcing mutual exclusivity
- Refactor loadAgent to accept AgentCardLoadOptions discriminated union
- Add AgentCardLoadOptions, getAgentCardLoadOptions, getRemoteAgentTargetUrl
helpers in types.ts to centralize remote agent card resolution
- Fix google-credentials auth crash when using agentCardJson by extracting
targetUrl from inline JSON card
- Hash agentCardJson with SHA-256 for metadata.hash instead of raw string
- Add JSON syntax validation via Zod .refine() on agent_card_json field
- Refactor formatZodError with recursive flatMap and deduplication
- Update remote agents documentation for oauth type naming
- Add comprehensive test coverage for all agentCardJson code paths
# Conflicts:
# packages/core/src/agents/agentLoader.ts
Adam Weidman