ENH-001-S4: Configuration System (1 pt)

[wtthornton]

User Story

As a developer, I want to configure enforcement behavior via .tapps-agents/config.yaml, so that I can customize enforcement for my project.

Acceptance Criteria

• ✅ Loads configuration from .tapps-agents/config.yaml
• ✅ Supports enforcement mode (blocking, warning, silent)
• ✅ Supports confidence threshold (0-100%, default: 60%)
• ✅ Validates configuration structure
• ✅ Provides clear error messages for invalid config
• ✅ Uses defaults when config missing
• ✅ Supports per-project overrides

Tasks

• Task 4.1: Create EnforcementConfig class (2 hours)
• Task 4.2: Write unit tests (2 hours)

Files to Create

• tapps_agents/core/llm_behavior.py (150 lines)

Reference

• Epic: EPIC ENH-001: Workflow Enforcement System #9
• Story Details: stories/enh-001-workflow-enforcement.md (Story 4)
• Architecture: docs/architecture/enh-001-workflow-enforcement-architecture.md

Estimated Effort

4 hours (1 story point)

[wtthornton]

✅ ENH-001-S4 Configuration System implementation complete!

Implementation:

• Created (233 lines)
• EnforcementConfig dataclass with YAML loading
• Comprehensive validation and error handling

Tests:

• Created (507 lines)
• 39 test cases - all passing
• 94.25% test coverage (exceeds 80% target)

Quality Metrics:

• Overall Score: 85.7/100 ✅ (target: ≥75)
• Security Score: 10.0/10 ✅ (target: ≥8.5)
• Zero security vulnerabilities (Bandit)
• Zero linting issues (Ruff)

Ready for:

• Session 2: Intent Detection System (uses confidence_threshold)
• Session 4: Core Workflow Enforcer (loads config via from_config_file())

All acceptance criteria met. Framework quality gates exceeded.