Improve not-configured error message with config file path. Wrap metadataFn in try/catch for best-effort metadata. Replace unsafe as-casts with getToolContextProperty helper. Show Name (model) format in errors. Return error directly for empty member selection.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
The athena_council tool now waits for all council members to complete and
returns their collected results as markdown, eliminating the need for
Athena to repeatedly call background_output per member (which created
excessive UI noise).
- Add result-collector.ts that polls task status and fetches session content
- Update tool to accept BackgroundOutputClient and return formatted markdown
- Update Athena prompt to remove background_output polling steps
- Rewrite tests for new blocking behavior and markdown output format
- Forward temperature and permission through council-launcher to background manager
- Add LaunchInput.temperature and LaunchInput.permission to background-agent types
- Extract session guard with 5-minute timeout to prevent stale council locks
- Make council optional in AthenaOverrideConfigSchema for partial user overrides
- Support member lookup by both name and model ID in filterCouncilMembers
- Add provider/model-id format validation to CouncilMemberSchema
- Fix findings-presenter group header to show finding count instead of first finding's reporter count
- add optional members arg support to athena_council tool
- filter selected members case-insensitively with clear unknown-member errors
- add tests for default-all and member selection behavior
ismeth