- ProjectConfig dataclass for type-safe project settings
- Channel-to-project mapping with required fields
- Environment variable expansion ($HOME, custom vars)
- System prompt loading from file or inline
- Tool restriction per project
- Model selection per project
- Config class with comprehensive YAML loading
- Default config: ~/.claude-coordinator/config.yaml
- Full validation with detailed error messages
- Duplicate channel ID detection
- Project directory existence checks
- Tool name validation (Bash, Read, Write, Edit, Glob, Grep, WebSearch, WebFetch)
- Model validation (sonnet, opus, haiku)
- System prompt file validation
- Example config with all options documented
- Full example with all fields
- Minimal example with defaults
- Environment variable usage
- Read-only project example
- Inline comments explaining all options
- Comprehensive test suite: 25/25 tests passing
- ProjectConfig creation and defaults
- Environment variable expansion
- System prompt loading (inline and file)
- YAML loading and parsing
- Required field validation
- Duplicate channel ID detection
- Invalid tool name detection
- Missing directory warnings
- Invalid model detection
- Channel ID lookup
- Numeric channel ID conversion
Progress: 6/6 Week 1 tasks complete
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
