- Implement executeCouncil with parallel member launch and partial-failure tolerance
- Add result collection mapping and wire Athena exports with read-only athena tool restrictions
- Add council execution result and member response types for orchestration
- Implement provider/model parser for BackgroundManager-compatible model input
- Add shared council prompt builder and export new athena modules
- add AthenaOverrideConfigSchema so athena supports council plus standard override fields
- export athena schema/contracts and add root config tests for valid and invalid athena overrides
- switch schema generation to zod v4 toJSONSchema and regenerate JSON schema with athena council structure
ismeth