Start a new TDD session.

Args: goal: High-level session objective and definition of done test_files: Files where agent can write tests (explicit paths) implementation_files: Files where agent can write implementation run_tests: Commands/instructions for running test suite custom_rules: Additional rules appended to global TDD rules

Returns: Session ID of the created session

Update an existing active session.

Args: goal: Updated session objective (optional) test_files: Updated test files (optional) implementation_files: Updated implementation files (optional) run_tests: Updated test commands (optional) custom_rules: Updated custom rules (optional)

Returns: True if update was successful

Resume an existing session by session ID.

Args: session_id: Unique identifier for the session to resume

Returns: Current state of the resumed session

Pause the current active session.

Returns: Session ID of the paused session

End the current active session and return summary.

Returns: Summary of the completed session

Move to the next phase in the TDD cycle.

Args: evidence_description: Description of what was accomplished to justify transition

Returns: New session state after phase transition

Rollback to the previous phase.

Args: reason: Reason for rolling back

Returns: New session state after rollback

Get current state of the active session.

Returns: Current session state with all properties calculated

Add a log entry to the current session without affecting workflow state.

Args: message: Log message to add to session history

Returns: True if log entry was successfully added

Get formatted session history for the current active session.

Returns: List of formatted history entries

Provide context-aware shortcuts and help based on current session state.

Returns: Dictionary with context-aware help and shortcuts