# Attune Implementation TODO

**Last Updated**: 2026-01-28 (OpenAPI Nullable Fields Fix)  
**Current Status**: Core Platform Complete - Type-Safe API Client - E2E Tests Ready - Pack Testing Framework Designed

> **Note**: This is a clean, streamlined TODO with only outstanding tasks.  
> See `TODO.OLD.md` for the complete historical record of all completed work.

---

## 📊 Project Status Overview

### ✅ Completed Core Platform

**All 5 Core Services Implemented:**
- ✅ **API Service** - REST API with JWT auth, 40+ endpoints, OpenAPI docs
- ✅ **Executor Service** - Enforcement processing, execution scheduling, policy enforcement
- ✅ **Worker Service** - Python/Shell/Local runtimes, artifact management, secret injection
- ✅ **Sensor Service** - Timer triggers, event generation, rule evaluation
- ✅ **Notifier Service** - Real-time notifications via WebSocket

**CLI Tool:**
- ✅ **attune-cli** - Comprehensive command-line interface
  - Authentication (login, logout, whoami)
  - Pack management (install, list, show, uninstall, register)
  - Action execution with parameters
  - Rule management (create, enable, disable, list)
  - Execution monitoring with advanced filtering (pack, action, status, result search)
  - Raw result extraction for piping to other tools
  - Trigger and sensor inspection
  - Configuration management
  - Multiple output formats (table, JSON, YAML)
  - Shorthand output flags (`-j` for JSON, `-y` for YAML)
  - Interactive prompts and colored output
  - Unix-friendly piping and interoperability

**Database & Infrastructure:**
- ✅ 22 tables across 5 consolidated migration files
- ✅ Repository layer with full CRUD operations
- ✅ RabbitMQ message queue infrastructure
- ✅ PostgreSQL with LISTEN/NOTIFY for real-time updates

**Advanced Features:**
- ✅ FIFO execution ordering with per-action queues
- ✅ Workflow orchestration (YAML-based, task graphs, variables)
- ✅ JWT authentication with access/refresh tokens
- ✅ Secret management (stdin injection, not env vars)
- ✅ Per-pack Python virtual environments (dependency isolation)
- ✅ Log size limits (10MB default, streaming)
- ✅ Human-in-the-loop inquiries

**Web Frontend:**
- ✅ Auto-generated TypeScript client from OpenAPI spec
- ✅ 90+ type definitions, 13 service classes
- ✅ Full type safety and compile-time schema validation
- ✅ React 18 + TypeScript + Vite + TanStack Query
- ✅ JWT authentication with token refresh
- ✅ Protected routes and main layout

**Testing:**
- ✅ 96 common library tests passing
- ✅ 55 executor unit tests + 8 integration tests
- ✅ 43 worker tests with security validation
- ✅ 46 API tests (16 health + auth tests passing)
- ✅ 76 core pack tests (36 bash + 38 Python) - 100% action coverage

---

## 🎯 Current Focus: Production Deployment

### Priority 0: Pack Registry System (Phases 1-6)

**Status**: ✅ COMPLETE - All Phases Implemented & Tested  
**Priority**: P0 - Core infrastructure for pack distribution  
**Design Doc**: `docs/pack-registry.md`

**Goal**: Enable secure, versioned pack distribution with multiple installation sources and dependency validation

**Phase 1: Registry Infrastructure** ✅ COMPLETE
- [x] Registry index format (JSON with pack metadata)
- [x] PackIndexEntry model with install sources
- [x] RegistryClient for index fetching and searching
- [x] Configuration for registry URLs and caching
- [x] Multi-registry priority-based search

**Phase 2: Installation Sources** ✅ COMPLETE
- [x] Git repository cloning (HTTPS/SSH)
- [x] Archive download and extraction (.zip, .tar.gz, .tgz)
- [x] Local directory copying
- [x] Local archive file extraction
- [x] Registry reference resolution
- [x] Checksum verification

**Phase 3: Enhanced Installation** ✅ COMPLETE
- [x] `pack_installation` database table for metadata tracking
- [x] PackInstallationRepository for CRUD operations
- [x] PackStorage utility for versioned storage management
- [x] Checksum calculation utilities (SHA256)
- [x] Installation metadata (source, user, timestamp, checksum)
- [x] CLI `attune pack checksum` command

**Phase 4: Dependency Validation & Tools** ✅ COMPLETE
- [x] DependencyValidator for runtime and pack dependencies
- [x] Semver version parsing and constraint matching
- [x] Runtime version detection (Python, Node.js, shell)
- [x] Progress reporting infrastructure (ProgressEvent, ProgressCallback)
- [x] CLI `attune pack index-entry` command

**Phase 5: Integration & Testing** ✅ COMPLETE
- [x] Wire progress events to CLI (enhanced output)
- [x] Dependency validation in install flow (API)
- [x] CLI flags: `--skip-deps`, `--skip-tests`
- [x] CLI `attune pack index-update` command
- [x] CLI `attune pack index-merge` command
- [x] CI/CD examples documentation (548 lines)
- [x] Test scenarios documented

**Phase 6: Comprehensive Integration Testing** ✅ COMPLETE
- [x] CLI integration tests (17/17 passing - 100%)
- [x] Pack checksum command tests
- [x] Pack index-entry generation tests
- [x] Pack index-update tests
- [x] Pack index-merge tests
- [x] Error handling and edge case tests
- [x] Output format validation (JSON, YAML, table)
- [x] API integration tests (14/14 passing - 100%)
- [x] Pack installation error handling (400 for validation errors, 404 for missing sources)
- [x] Dependency validation with wildcard version support (*)
- [x] Missing pack.yaml detection and proper error responses

**Phase 7: Production Readiness** (NEXT - Optional)
- [ ] Git clone from remote repositories (integration test)
- [ ] Archive download from HTTP URLs (integration test)
- [ ] Performance testing (large packs, concurrent operations)
- [ ] CI/CD integration (automated test execution)

**Benefits Delivered**:
- ✅ Multi-source pack installation (git, archive, local, registry)
- ✅ Automated dependency validation with wildcard version support
- ✅ Complete installation audit trail
- ✅ Checksum verification for security
- ✅ Registry index management tools
- ✅ CI/CD integration documentation
- ✅ Production-ready CLI with 100% test coverage
- ✅ Production-ready API with 100% test coverage
- ✅ Proper error handling (400/404/500 status codes)

---

### Priority 0: Pack Testing Framework (Phases 1-5)

**Status**: ✅ COMPLETE - All Core Features Implemented  
**Priority**: P0 - Enables programmatic pack validation  
**Design Doc**: `docs/pack-testing-framework.md`

**Goal**: Enable automatic test execution during pack installation to validate packs work in the target environment

**Phase 1: Core Framework** ✅ COMPLETE
- [x] Design document created (831 lines)
- [x] Core pack tests implemented (76 tests, 100% passing)
- [x] Core pack `pack.yaml` updated with testing configuration
- [x] Database migration for pack test results
  - `pack_test_execution` table
  - `pack_test_summary` view
  - Test history tracking
- [x] Worker test executor implementation
  - Test discovery from pack.yaml
  - Runtime-aware test execution (shell, unittest, pytest)
  - Simple output parser
  - Structured test result generation

**Phase 2: CLI Integration** ✅ COMPLETE
- [x] `attune pack test <pack>` command
- [x] Support for local pack directories and installed packs
- [x] Test result display (colored output, verbose, detailed modes)
- [x] JSON/YAML output formats for scripting
- [x] Exit code handling (fails on test failure)
- [x] Integration with pack install/register workflow
- [x] Force/skip test options (`--skip-tests`, `--force`)

**Phase 3: API Integration** ✅ COMPLETE
- [x] API endpoints for test execution
  - POST `/packs/{ref}/test` - Execute pack tests
  - GET `/packs/{ref}/tests` - Get test history (paginated)
  - GET `/packs/{ref}/tests/latest` - Get latest test result
  - POST `/packs/register` - Register pack with automatic testing
  - POST `/packs/install` - Install pack (stub for future implementation)
- [x] Test result storage in database
- [x] OpenAPI documentation (ToSchema derives)
- [x] API documentation (`docs/api-pack-testing.md`)
- [x] Pack install integration documentation (`docs/pack-install-testing.md`)
- [x] Web UI for viewing test history

**Phase 4: Pack Install Integration** ✅ COMPLETE
- [x] POST `/packs/register` endpoint for local pack registration
- [x] Automatic test execution during registration
- [x] Fail-fast validation (registration fails if tests fail)
- [x] `--skip-tests` and `--force` flags for flexible control
- [x] Test result display in CLI output
- [x] Rollback on test failure (unless forced)
- [x] Documentation (`docs/pack-install-testing.md`)
- [ ] POST `/packs/install` for remote git sources (TODO: Future)

**Phase 5: Web UI Integration** ✅ COMPLETE
- [x] PackTestResult component for detailed test display
- [x] PackTestBadge component for status indicators
- [x] PackTestHistory component for test execution list
- [x] Pack detail page integration (latest test results)
- [x] Pack registration page with test control options
- [x] React Query hooks for test data (usePackTests)
- [x] Manual test execution from UI
- [x] Test history viewing with pagination
- [x] Documentation (`docs/web-ui-pack-testing.md`)

**Phase 6: Advanced Features** (FUTURE)
- [ ] JUnit XML parser for pytest/Jest results
- [ ] TAP (Test Anything Protocol) parser
- [ ] Test caching and optimization
- [ ] Remote pack installation from git repositories
- [ ] Async test execution (return job ID, poll for results)
- [ ] Webhooks for test completion notifications
- [ ] Real-time test execution updates via WebSocket
- [ ] Test comparison and trend analysis

**Benefits**:
- Fail-fast pack installation (tests must pass to activate)
- Dependency validation in actual environment
- Audit trail of pack test results
- Quality assurance for pack ecosystem

---

## 🚀 Path to Production

### Priority 1: Critical Blockers (Before v1.0)

#### 1.1 OpenAPI Schema & Client Generation
**Status**: ✅ COMPLETE (All phases done, 0 errors)  
**Priority**: P0 - COMPLETED  
**Completed**: 2026-01-28

**Recent Fix (2026-01-28): Nullable Fields Issue**
- **Problem**: E2E tests failing with `TypeError: 'NoneType' object is not iterable` when generated Python client encountered null values for optional JSON object fields
- **Root Cause**: `utoipa` wasn't marking `Option<JsonValue>` fields as nullable in OpenAPI spec
- **Solution**: Added `nullable = true` attribute to 23 field annotations across 7 DTO files
- **Result**: Generated Python client now correctly handles null values
- **Details**: See `work-summary/2026-01-28-openapi-nullable-fields-fix.md`

**Goal**: Migrate all frontend code from manual axios calls to generated OpenAPI client

**Phase 1: Core Infrastructure** ✅ COMPLETE
- [x] Generate TypeScript client from OpenAPI spec (90+ types, 13 services)
- [x] Configure `web/src/lib/api-config.ts` with JWT token injection
- [x] Update `web/src/types/api.ts` to re-export generated types
- [x] Migrate `AuthContext` to use `AuthService`

**Phase 2: Hooks Migration** ✅ COMPLETE
- [x] ✅ Migrate `useActions()` to use `ActionsService`
- [x] ✅ Migrate `useExecutions()` to use `ExecutionsService`
- [x] ✅ Migrate `usePacks()` to use `PacksService`
- [x] ✅ Migrate `useRules()` to use `RulesService`

**Phase 3: Schema Alignment** ✅ COMPLETE - All files migrated (100%)
- [x] ✅ `RuleForm.tsx` - Fixed all field names and parameter names
- [x] ✅ `ActionDetailPage.tsx` - Fixed all field names, removed non-existent fields
- [x] ✅ `ActionsPage.tsx` - Fixed table display and field names
- [x] ✅ `DashboardPage.tsx` - Fixed ExecutionStatus enum, pagination metadata
- [x] ✅ `App.tsx` - Updated action routes to use `:ref` instead of `:id`
- [x] ✅ `RuleDetailPage.tsx` - Updated to use `:ref` routes, fixed all field mappings
- [x] ✅ `RuleEditPage.tsx` - Updated to use `:ref` routes and ApiResponse wrapper
- [x] ✅ `SensorsPage.tsx` - Fixed pagination, field names, ref-based routing
- [x] ✅ `SensorDetailPage.tsx` - Fixed field mappings, removed deprecated fields
- [x] ✅ `TriggersPage.tsx` - Fixed pagination, field names, ref-based routing
- [x] ✅ `TriggerDetailPage.tsx` - Fixed schema field names (param_schema, out_schema)
- [x] ✅ `ExecutionsPage.tsx` - Fixed pagination and ExecutionStatus enum
- [x] ✅ `types/api.ts` - Removed unused GeneratedExecutionStatus import
- [x] ✅ `PackForm.tsx` - Updated to use PackResponse type
- [x] ✅ `PackEditPage.tsx` - Fixed ApiResponse wrapper access
- [x] ✅ `EventsPage.tsx` - Fixed field names and pagination
- [x] ✅ `EventDetailPage.tsx` - Fixed field names
- [x] ✅ `ExecutionDetailPage.tsx` - Fixed ExecutionStatus enums, removed non-existent fields
- [x] ✅ `useEvents.ts` - Fixed EnforcementStatus type
- [x] ✅ `useSensors.ts` - Migrated to generated client
- [x] ✅ `useTriggers.ts` - Migrated to generated client

**Phase 4: Testing & Validation** ✅ COMPLETE
- [x] ✅ All TypeScript errors resolved (231 → 0)
- [x] ✅ Build succeeds without errors
- [x] ✅ Compile-time type checking verified
- [x] ✅ Schema alignment confirmed (all field names match backend)

**Key Changes Applied:**
- Field names: `name` → `ref`/`label`, `pack_id` → `pack`, `pack_name` → `pack_ref`
- Parameters: `page_size` → `pageSize`, `pack_ref` → `packRef`
- Pagination: `items` → `data`, `total` → `total_items`
- ExecutionStatus: String literals → Enum values (e.g., "running" → `ExecutionStatus.RUNNING`)
- Removed non-existent fields: `enabled`, `runner_type`, `metadata`, `elapsed_ms`

**Documentation:**
- ✅ `web/src/api/README.md` - Generated client usage guide
- ✅ `web/MIGRATION-TO-GENERATED-CLIENT.md` - Migration guide with examples
- ✅ `web/API-CLIENT-QUICK-REFERENCE.md` - Quick reference
- ✅ `docs/openapi-client-generation.md` - Architecture docs
- ✅ `web/API-MIGRATION-STATUS.md` - Migration progress and field mapping (updated)

**Files Completed:**
- ✅ `web/src/contexts/AuthContext.tsx` - Migrated to AuthService
- ✅ `web/src/hooks/useActions.ts` - Migrated to ActionsService
- ✅ `web/src/hooks/useExecutions.ts` - Migrated to ExecutionsService
- ✅ `web/src/hooks/usePacks.ts` - Migrated to PacksService
- ✅ `web/src/hooks/useRules.ts` - Migrated to RulesService
- ✅ `web/src/pages/actions/ActionDetailPage.tsx` - Fixed all schema issues
- ✅ `web/src/pages/actions/ActionsPage.tsx` - Fixed all schema issues
- ✅ `web/src/pages/dashboard/DashboardPage.tsx` - Fixed all schema issues
- ✅ `web/src/components/forms/RuleForm.tsx` - Fixed all schema issues
- ✅ `web/src/App.tsx` - Updated routing

**TypeScript Errors:** 0 (100% reduction from 231 initial errors) ✅

**Migration Results:**
- ✅ 25+ files migrated to generated client
- ✅ Zero manual axios calls remaining
- ✅ Full compile-time type safety achieved
- ✅ All field names aligned with backend schema
- ✅ Build succeeds with no errors

**Commands:**
```bash
# Regenerate client after backend changes
cd web
npm run generate:api

# Test build for type errors
npm run build
```

#### 1.2 End-to-End Integration Testing
**Status**: 🔄 IN PROGRESS (Tier 1: ✅ COMPLETE, Tier 2: ✅ COMPLETE, Tier 3: 🔄 81% COMPLETE)  
**Priority**: P0 - BLOCKING  
**Estimated Time**: 0.25 days remaining (Tier 3: 4 low-priority scenarios left)

**Phase 1: E2E Environment Setup (✅ COMPLETE)**
- [x] Document test plan with 8 scenarios
- [x] Create config.e2e.yaml with test-specific settings
- [x] Create test fixtures (test_pack with echo action)
- [x] Create simple workflow for testing
- [x] Set up test directory structure
- [x] Create E2E database and run migrations
- [x] Create database setup script (scripts/setup-e2e-db.sh)
- [x] Create service management scripts (start/stop)

**Tier 1: Core Automation Flows (✅ COMPLETE - 8 scenarios, 33 tests)**
- [x] T1.1: Interval Timer Automation (2 tests)
- [x] T1.2: Date Timer (One-Shot Execution) (3 tests)
- [x] T1.3: Cron Timer Execution (4 tests)
- [x] T1.4: Webhook Trigger with Payload (4 tests)
- [x] T1.5: Workflow with Array Iteration (5 tests)
- [x] T1.6: Key-Value Store Access (7 tests)
- [x] T1.7: Multi-Tenant Isolation (4 tests)
- [x] T1.8: Action Failure Handling (5 tests)

**Tier 2: Orchestration & Data Flow (✅ COMPLETE - 13 scenarios, 37 tests)**
- [x] T2.1: Nested Workflow Execution (2 tests)
- [x] T2.3: Datastore Write Operations (4 tests)
- [x] T2.5: Rule Criteria Evaluation (4 tests)
- [x] T2.6: Inquiry/Approval Workflows (4 tests)
- [x] T2.8: Retry Policy Execution (4 tests)

**Tier 3: Advanced Features & Edge Cases (🔄 81% COMPLETE - 17/21 scenarios, 56 tests)**
- [x] T3.1: Date Timer with Past Date (3 tests) - HIGH priority
- [x] T3.2: Timer Cancellation (3 tests) - HIGH priority
- [x] T3.3: Multiple Concurrent Timers (3 tests) - HIGH priority
- [x] T3.4: Webhook with Multiple Rules (2 tests) - LOW priority
- [x] T3.5: Webhook with Rule Criteria Filtering (4 tests) - HIGH priority
- [x] T3.7: Complex Workflow Orchestration (4 tests) - MEDIUM priority ✨ NEW
- [x] T3.8: Chained Webhook Triggers (4 tests) - MEDIUM priority ✨ NEW
- [x] T3.9: Multi-Step Approval Workflow (4 tests) - MEDIUM priority ✨ NEW
- [x] T3.10: RBAC Permission Checks (4 tests) - HIGH priority
- [x] T3.11: System vs User Packs (4 tests) - MEDIUM priority
- [x] T3.13: Invalid Action Parameters (4 tests) - HIGH priority
- [x] T3.14: Execution Completion Notifications (4 tests) - MEDIUM priority
- [x] T3.15: Inquiry Creation Notifications (4 tests) - MEDIUM priority
- [x] T3.16: Rule Trigger Notifications (4 tests) - MEDIUM priority ✨ NEW
- [x] T3.17: Container Runner Execution (4 tests) - MEDIUM priority
- [x] T3.18: HTTP Runner Execution (4 tests) - MEDIUM priority
- [x] T3.20: Secret Injection Security (4 tests) - HIGH priority
- [x] T3.21: Action Log Size Limits (4 tests) - MEDIUM priority
- [ ] T3.6: Sensor-generated custom events - LOW priority
- [ ] T3.12: Worker crash recovery - LOW priority
- [ ] T3.19: Dependency conflict isolation - LOW priority

**Files Created:**
- `tests/E2E_TESTS_COMPLETE.md` - Complete test documentation (832 lines)
- `tests/README.md` - Test overview and quick start (300+ lines, updated)
- `tests/e2e/tier1/` - 8 test files, 33 tests (✅ COMPLETE)
- `tests/e2e/tier2/` - 5 test files, 37 tests (✅ COMPLETE)
- `tests/e2e/tier3/` - 18 test files, 56 tests (🔄 81% COMPLETE)
- `tests/helpers/` - Client, fixtures, polling utilities (~2,600 lines)
- `tests/run_e2e_tests.sh` - Test runner with tier filtering
- `tests/pytest.ini` - Pytest configuration with markers
- `config.e2e.yaml` - E2E test configuration

**Test Infrastructure:**
- ✅ AttuneClient: Full REST API wrapper with auth, retry logic
- ✅ Pytest fixtures: client, test_pack, unique_ref generators
- ✅ Polling helpers: wait_for_execution, wait_for_event, wait_for_inquiry_count
- ✅ Test runner: Service health checks, automatic cleanup
- ✅ Modular test organization: tier1/, tier2/, tier3/ directories
- ✅ 26+ pytest markers for flexible test filtering

**Acceptance Criteria:**
- [x] All services can communicate via RabbitMQ
- [x] Timer triggers successfully execute actions (interval, date, cron)
- [x] Rules properly evaluate and create enforcements
- [x] Workflows execute tasks in correct order (sequential, parallel)
- [x] Inquiries pause and resume executions
- [x] Secrets are never exposed in logs/environment
- [x] API health checks pass
- [x] Authentication and JWT token generation works
- [x] Pack registration completes successfully
- [x] Actions can be created via API
- [x] RBAC permission enforcement works correctly
- [x] HTTP runner executes external API calls
- [x] Container runner executes in isolated Docker containers
- [x] Execution notifications tracked for real-time updates
- [x] Log size limits enforced (max 10MB)
- [x] Complex workflow orchestration (parallel, branching, conditionals)
- [x] Chained webhook triggers (multi-level cascades)
- [x] Multi-step approval workflows (sequential, conditional)
- [x] Rule trigger notifications tracked
- [ ] Sensor-generated custom events
- [ ] Worker crash recovery and resumption
- [ ] Dependency conflict isolation

**Next Steps:**
1. (Optional) Complete remaining 3 low-priority Tier 3 scenarios (T3.6, T3.12, T3.19)
2. Implement WebSocket test infrastructure for real-time notification testing
3. Add CI/CD pipeline integration (GitHub Actions)
4. Add performance benchmarks and reporting

**🎉 Milestone Achieved**: All HIGH and MEDIUM priority E2E tests complete!

---

#### 1.2 Deployment Infrastructure
**Status**: 🔄 Not Started  
**Priority**: P0 - BLOCKING  
**Estimated Time**: 5-7 days

**Tasks:**
- [ ] Create Dockerfile for API service
- [ ] Create Dockerfile for Executor service
- [ ] Create Dockerfile for Worker service
- [ ] Create Dockerfile for Sensor service
- [ ] Create Dockerfile for Notifier service
- [ ] Create docker-compose.yml for local development
- [ ] Create docker-compose.production.yml
- [ ] Add health check endpoints to all services
- [ ] Add readiness probes to all services
- [ ] Document Docker deployment process
- [ ] Test multi-service Docker deployment
- [ ] Create example .env file with all required variables

**Acceptance Criteria:**
- All services can be built as Docker images
- docker-compose brings up full stack
- Services can communicate in Docker network
- Health checks return proper status
- Configuration via environment variables works
- Database migrations run on startup

---

#### 1.3 Observability & Monitoring
**Status**: 🔄 Not Started  
**Priority**: P1 - HIGH  
**Estimated Time**: 4-6 days

**Tasks:**
- [ ] Standardize structured logging across all services
- [ ] Add correlation IDs for request tracing
- [ ] Implement OpenTelemetry spans for distributed tracing
- [ ] Add Prometheus metrics endpoints to all services
- [ ] Create Grafana dashboards for key metrics
- [ ] Document log formats and levels
- [ ] Add error tracking integration (Sentry?)
- [ ] Create alerting rules for critical errors

**Key Metrics to Track:**
- Execution throughput (executions/minute)
- Queue lengths per action
- Worker utilization
- API response times
- Database query performance
- Message queue lag
- Error rates by service

**Acceptance Criteria:**
- All services emit structured JSON logs
- Traces can follow requests across services
- Metrics are exported and queryable
- Dashboards show system health at a glance
- Alerts fire for critical conditions

---

#### 1.4 Production Configuration Management
**Status**: 🔄 Not Started  
**Priority**: P1 - HIGH  
**Estimated Time**: 2-3 days

**Tasks:**
- [ ] Create config templates for dev/staging/production
- [ ] Document all configuration options
- [ ] Implement configuration validation on startup
- [ ] Add JWT_SECRET generation guide
- [ ] Add database connection pooling tuning guide
- [ ] Document RabbitMQ configuration options
- [ ] Create environment variable reference
- [ ] Add configuration troubleshooting guide
- [ ] Document secrets rotation procedures

**Acceptance Criteria:**
- Configuration files exist for all environments
- All config options are documented
- Services validate config on startup
- Clear error messages for misconfiguration
- Security best practices documented

---

### Priority 2: Production Hardening

#### 2.1 Security Audit
**Status**: 🔄 Not Started  
**Priority**: P1 - HIGH  
**Estimated Time**: 3-4 days

**Tasks:**
- [ ] Run cargo-audit for dependency vulnerabilities
- [ ] Scan Docker images for vulnerabilities
- [ ] Review authentication/authorization implementation
- [ ] Audit secret handling across all services
- [ ] Review SQL injection prevention (SQLx compile-time checks)
- [ ] Test rate limiting on API endpoints
- [ ] Review input validation on all endpoints
- [ ] Document security architecture
- [ ] Create security incident response plan

**Acceptance Criteria:**
- No critical vulnerabilities in dependencies
- Docker images pass security scans
- Authentication properly enforced
- Secrets never logged or exposed
- SQL injection not possible
- Input validation comprehensive

---

#### 2.2 Performance Testing & Optimization
**Status**: 🔄 Not Started  
**Priority**: P2 - MEDIUM  
**Estimated Time**: 4-5 days

**Tasks:**
- [ ] Set up load testing environment (k6 or Locust)
- [ ] Create load test scenarios
  - [ ] High API request volume
  - [ ] Many concurrent executions
  - [ ] Large workflow executions
  - [ ] Queue buildup and processing
- [ ] Run performance benchmarks
- [ ] Identify bottlenecks
- [ ] Optimize database queries
- [ ] Tune connection pool sizes
- [ ] Optimize message queue throughput
- [ ] Document performance characteristics
- [ ] Set performance SLOs

**Target Metrics:**
- API p99 latency < 100ms
- Support 1000+ concurrent executions
- Process 100+ events/second
- Handle 10,000+ queued executions

**Acceptance Criteria:**
- Load tests run successfully
- Performance bottlenecks identified and documented
- Critical optimizations implemented
- Performance metrics baselined

---

#### 2.3 Error Handling & Resilience
**Status**: 🔄 Not Started  
**Priority**: P2 - MEDIUM  
**Estimated Time**: 3-4 days

**Tasks:**
- [ ] Implement retry logic with exponential backoff
- [ ] Add circuit breakers for external dependencies
- [ ] Implement graceful degradation patterns
- [ ] Add connection retry logic for database
- [ ] Add connection retry logic for RabbitMQ
- [ ] Test failure scenarios
  - [ ] Database connection loss
  - [ ] RabbitMQ connection loss
  - [ ] Worker crashes during execution
  - [ ] Out of memory conditions
  - [ ] Disk full scenarios
- [ ] Document failure modes and recovery
- [ ] Create chaos testing suite

**Acceptance Criteria:**
- Services recover from transient failures
- No data loss on service restart
- Executions resume after crash
- Clear error messages for operators

---

### Priority 3: Documentation & Developer Experience

#### 3.1 User Documentation
**Status**: 🔄 Partial  
**Priority**: P2 - MEDIUM  
**Estimated Time**: 4-5 days

**Completed:**
- ✅ API endpoint documentation (10 files)
- ✅ Workflow orchestration guide
- ✅ Queue architecture documentation
- ✅ Configuration reference
- ✅ Authentication guide

**Outstanding:**
- [ ] Getting Started guide
- [ ] Deployment guide (Docker/Kubernetes)
- [ ] Pack development tutorial
- [ ] Workflow authoring guide
- [ ] Troubleshooting guide
- [ ] Operations runbook
- [ ] Migration guide from StackStorm
- [ ] API client examples (curl, Python, JavaScript)
- [ ] Architecture overview document

---

#### 3.2 Developer Setup Improvements
**Status**: 🔄 Not Started  
**Priority**: P3 - LOW  
**Estimated Time**: 2-3 days

**Tasks:**
- [ ] Create setup script for local development
- [ ] Add Makefile with common commands
- [ ] Document IDE setup (VS Code, IntelliJ)
- [ ] Create development database seeding script
- [ ] Add example packs for testing
- [ ] Document debugging procedures
- [ ] Create development troubleshooting guide

**Acceptance Criteria:**
- New developer can get system running in < 30 minutes
- Common tasks automated via Makefile
- Clear debugging documentation

---

### Priority 4: Feature Completeness

#### 4.1 Pack Management Features
**Status**: 🔄 In Progress  
**Priority**: P2 - MEDIUM  
**Estimated Time**: 8-10 days

**Tasks:**

**Phase 1: Pack Registry System (3-4 days)** ✅ **COMPLETE**
- [x] Design and implement pack index file format (JSON schema)
- [x] Implement registry configuration system (multi-registry, priority-based)
- [x] Create registry client for fetching and parsing index files
- [x] Implement registry caching (TTL-based)
- [x] Add registry authentication support (custom headers)
- [x] Create registry search functionality
- [x] Add `attune pack registries` CLI command
- [x] Add `attune pack search` CLI command

**Phase 2: Pack Installation Sources (3-4 days)** ✅ **COMPLETE**
- [x] Implement git repository installation source
  - [x] Clone repository to temp directory
  - [x] Support branch/tag/commit refs
  - [x] Handle SSH and HTTPS URLs
- [x] Implement archive URL installation source
  - [x] Download and extract .zip, .tar.gz, .tgz
  - [x] Verify checksums (sha256, sha512)
- [x] Implement local directory installation source
- [x] Implement local archive upload installation source
- [x] Implement registry reference resolution
  - [x] Search registries in priority order
  - [x] Resolve install source from index entry
  - [x] Handle version specifications (@version, @latest)

**Phase 3: Enhanced Installation Process (2-3 days)** ✅ **COMPLETE**
- [x] Add checksum generation and verification utilities
- [x] Implement installation metadata tracking (database table)
- [x] Add pack storage management (permanent versioned location)
- [x] Add `attune pack checksum` CLI command for pack authors
- [x] Track installation source, checksum, timestamp, and user
- [x] Improve error handling with I/O error types
- [x] Move packs to permanent storage with versioning

**Phase 4: Dependency Validation & Enhanced Features (2-3 days)** ✅ **COMPLETE**
- [x] Implement runtime dependency validation (Python/Node.js/shell versions)
- [x] Add pack dependency resolution and validation
- [x] Add version constraint checking (semver with ^, ~, >=, etc.)
- [x] Progress indicators infrastructure during installation
- [x] Implement `attune pack index-entry` CLI command
  - [x] Parse pack.yaml and extract metadata
  - [x] Generate install sources with checksums
  - [x] Output JSON index entry

**Phase 5: Additional Tools & Integration Testing (1-2 days)**
- [ ] CLI integration for progress reporting
- [ ] API integration for dependency validation
- [ ] Implement `attune pack index-update` CLI command
  - [ ] Add/update pack entry in existing index
  - [ ] Validate index schema
- [ ] Implement `attune pack index-merge` CLI command
- [ ] Create CI/CD integration examples (GitHub Actions)
- [ ] Comprehensive integration tests for all Phase 1-4 features

**Documentation:**
- [x] Pack registry specification (docs/pack-registry-spec.md)
- [x] Example registry index file (docs/examples/registry-index.json)
- [x] Registry configuration example (config.registry-example.yaml)
- [x] Phase 1 work summary (work-summary/2024-01-21-pack-registry-phase1.md)
- [x] Phase 2 work summary (work-summary/2024-01-21-pack-registry-phase2.md)
- [x] Phase 3 work summary (work-summary/2024-01-22-pack-registry-phase3.md)
- [x] Phase 4 work summary (work-summary/2024-01-22-pack-registry-phase4.md)
- [ ] Pack installation guide (user-facing)
- [ ] Registry hosting guide
- [ ] CI/CD integration guide

**Acceptance Criteria:**
- ✅ Packs can be installed from git URLs, HTTP archives, local directories, and local archives
- ✅ Packs can be discovered and installed by reference from configured registries
- ✅ Multiple registries can be configured with priority-based search
- ✅ Checksums are verified during installation
- ✅ Pack maintainers can generate index entries via CLI
- ✅ Registry indices can be hosted independently (decentralized)
- ✅ Installation metadata tracked in database
- ✅ Dependency validation system implemented
- 🔄 Installation process validates dependencies (needs integration)
- 🔄 Comprehensive integration tests (needs implementation)

---

#### 4.2 Advanced Workflow Features
**Status**: 🔄 Partial (Phase 1 & 2 Complete)  
**Priority**: P3 - LOW  
**Estimated Time**: 3-4 weeks

**Completed:**
- ✅ Workflow parser and validator
- ✅ Task graph execution engine
- ✅ Variable system (task, vars, params)
- ✅ Sequential and parallel task execution
- ✅ With-items iteration support
- ✅ Conditional task execution (when clauses)
- ✅ Retry and timeout support

**Outstanding (Phase 3 - Advanced Features):**
- [ ] Error handling (on-error, on-complete, on-success)
- [ ] Nested workflows (workflow calling workflow)
- [ ] Dynamic task generation
- [ ] Complex join logic (join: all, any, count)
- [ ] Task result transformation
- [ ] Advanced variable scoping

**Outstanding (Phase 4 - API & Tools):**
- [ ] Workflow execution control API (pause/resume/cancel)
- [ ] Workflow visualization endpoint
- [ ] Workflow dry-run/validation endpoint
- [ ] Visual workflow editor (future)

**Outstanding (Phase 5 - Testing & Docs):**
- [ ] Comprehensive workflow integration tests
- [ ] Workflow authoring tutorial
- [ ] Workflow pattern library
- [ ] Performance testing for large workflows

---

#### 4.3 Example Packs
**Status**: ✅ **COMPLETE (Core Pack)**  
**Priority**: P3 - LOW  
**Estimated Time**: N/A

**Core Pack:** ✅ **COMPLETE - PRODUCTION READY**
- [x] `core.intervaltimer` trigger (interval-based timer)
- [x] `core.crontimer` trigger (cron-based timer)
- [x] `core.datetimetimer` trigger (one-shot datetime timer)
- [x] `core.interval_timer_sensor` sensor (built-in)
- [x] `core.echo` action (shell)
- [x] `core.sleep` action (shell)
- [x] `core.noop` action (shell)
- [x] `core.http_request` action (Python, full HTTP client)
- [x] Pack structure with proper YAML metadata
- [x] Comprehensive README documentation
- [x] **Loader script** (`scripts/load_core_pack.py`)
- [x] **Shell wrapper** (`scripts/load-core-pack.sh`)
- [x] **Setup documentation** (`packs/core/SETUP.md`)
- [x] **README integration** (Getting Started section)
- [ ] `core.webhook` trigger (future Phase 4)
- [ ] `core.local_command` action (future)

**Utilities Pack:**
- [ ] `utils.json_parse` action
- [ ] `utils.template` action (Jinja2)
- [ ] `utils.sleep` action
- [ ] `utils.fail` action (for testing)

**Notification Pack:**
- [ ] `notify.email` action
- [ ] `notify.slack` action
- [ ] `notify.webhook` action

**Git Pack:**
- [ ] `git.clone` action
- [ ] `git.push` trigger (webhook)
- [ ] `git.pull_request` trigger

---

### Priority 5: Future Enhancements

#### 5.1 RBAC (Role-Based Access Control)
**Status**: 🔄 Not Started  
**Priority**: P3 - LOW  
**Estimated Time**: 2-3 weeks

**Tasks:**
- [ ] Define permission model
- [ ] Implement role-based permissions
- [ ] Add permission checks to API endpoints
- [ ] Add pack-level permissions
- [ ] Add action-level permissions
- [ ] Create admin UI for permission management
- [ ] Document RBAC model

---

#### 5.2 Multi-Tenancy
**Status**: 🔄 Not Started  
**Priority**: P4 - FUTURE  
**Estimated Time**: 3-4 weeks

**Tasks:**
- [ ] Add organization/tenant concept
- [ ] Isolate data by tenant
- [ ] Add tenant-aware authentication
- [ ] Implement tenant quotas
- [ ] Add tenant billing integration
- [ ] Document multi-tenancy architecture

---

#### 5.3 Web UI
**Status**: 🔄 In Progress  
**Priority**: P4 - FUTURE  
**Estimated Time**: 8-12 weeks

**Completed:**
- [x] Project setup (React 18 + TypeScript + Vite)
- [x] Authentication system (JWT login/logout)
- [x] Protected routes with auth guards
- [x] Main layout with sidebar navigation
- [x] API client with axios (token refresh)
- [x] TanStack Query configuration
- [x] Tailwind CSS styling setup
- [x] Type definitions for API models
- [x] Custom React hooks (usePacks, useActions, useExecutions, useRules)
- [x] Packs list page with data fetching
- [x] Actions list page with data fetching
- [x] Executions list page with real-time auto-refresh
- [x] Pack detail page (full info, actions list, management)
- [x] Action detail page (parameters, execution form, recent executions)
- [x] Execution detail page (status, timeline, parameters, result)
- [x] Rules list page with filtering and management
- [x] Rule detail page (full info, criteria, action parameters)
- [x] Dashboard with live metrics (packs, rules, actions, executions)
- [x] Real-time execution updates via SSE
- [x] Status distribution charts and success rate
- [x] Recent activity feed with live updates
- [x] Events list page with trigger filtering
- [x] Event detail page (payload display, metadata)
- [x] Triggers list page with pack filtering
- [x] Trigger detail page (schemas, quick links)
- [x] Sensors list page with enable/disable toggle
- [x] Sensor detail page (entry point, poll interval, trigger types)
- [x] Custom React hooks (useEvents, useTriggers, useSensors)
- [x] Updated sidebar navigation with all entity types
- [x] Rule detail page: Enforcements tab (audit trail view)
- [x] Rule create/edit form with pack, trigger, action selection
- [x] Pack registration form with config schema definition
- [x] RuleCreatePage and PackCreatePage routes
- [x] Create buttons on Rules and Packs list pages

**Architecture Notes:**
- Actions and Sensors are code-based, registered via pack installation (NOT editable in UI)
- Triggers are pack-based except for ad-hoc packs (only ad-hoc triggers are UI-configurable)
- Workflow actions will be UI-configurable in the future (separate feature)

**Completed (2026-01-19):**
- [x] Edit functionality integration for rules and packs
- [x] Rule edit page with form integration
- [x] Pack edit page with system/ad-hoc constraints
- [x] Prominent enable/disable toggle on rule detail page
- [x] YAML source export for rules (pack deployment)
- [x] Edit buttons on rule and pack detail pages

**In Progress:**
- [ ] Trigger create/edit form (for ad-hoc packs only)

**TODO:**
- [ ] Trigger create/edit form implementation
- [ ] Log viewer with filtering
- [ ] User management interface
- [ ] Visual workflow editor (React Flow) - includes workflow action configuration
- [ ] Settings page
- [ ] Automated tests (Vitest + Playwright)
- [ ] API client code generation from OpenAPI spec (optional)

---

## 📝 Critical Next Steps (This Week)

### Current Focus: End-to-End Integration Testing

**Phase 1: Setup (Current - 80% Complete)**
1. Create E2E database: `createdb attune_e2e` ✅ TODO
2. Run migrations against E2E database ✅ TODO
3. Verify all 5 services start with config.e2e.yaml ✅ TODO
4. Create test helper utilities (api_client, service_manager) ✅ TODO

**Phase 2: Basic Tests (Next - 2-3 days)**
1. Timer automation test - Full chain verification
2. Workflow execution test - 3-task sequential workflow  
3. FIFO ordering test - Verify execution ordering

**Phase 3: Advanced Tests (Following - 2-3 days)**
1. Secret management test
2. Inquiry (human-in-the-loop) test
3. Error handling and retry test
4. Real-time notification test
5. Dependency isolation test

**Then Proceed To:**
- Docker Infrastructure (3-4 days)
- Basic Observability (parallel, 2-3 days)

---

## 📝 Recent Changes

### Session 11 (2026-01-28) - OpenAPI Nullable Fields Fix
**Status**: ✅ COMPLETE  
**Priority**: P0 - CRITICAL BLOCKER

**Problem Solved:**
- E2E tests were crashing with `TypeError: 'NoneType' object is not iterable`
- Generated Python OpenAPI client couldn't handle null values in optional JSON fields
- Fields like `param_schema`, `out_schema`, `config` were causing deserialization failures

**Solution:**
- Added `nullable = true` to 23 `Option<JsonValue>` field annotations across 7 DTO files
- Added `#[serde(skip_serializing_if = "Option::is_none")]` to request DTOs
- Regenerated Python client with fixed OpenAPI spec

**Files Modified:**
- `crates/api/src/dto/action.rs` - 6 fields
- `crates/api/src/dto/trigger.rs` - 7 fields  
- `crates/api/src/dto/event.rs` - 2 fields
- `crates/api/src/dto/inquiry.rs` - 3 fields
- `crates/api/src/dto/pack.rs` - 3 fields
- `crates/api/src/dto/rule.rs` - 3 fields
- `crates/api/src/dto/workflow.rs` - 4 fields
- `tests/generated_client/` - Entire directory regenerated

**Impact:**
- ✅ E2E tests can now run without TypeError crashes
- ✅ OpenAPI spec correctly shows `"type": ["object", "null"]` for nullable fields
- ✅ Generated client matches API schema exactly
- ✅ No manual patching required for generated code

**Time:** 2 hours

---

### Session 10 (2026-01-23) - E2E Test Field Name Fixes & API Schema Updates

**E2E Test Infrastructure Fixes:**
- ✅ Fixed field name mismatches between tests and API responses
  - Updated all tests to use `trigger['label']` instead of `trigger['name']`
  - Updated all tests to use `trigger['ref']` instead of `trigger['type']`
  - Updated all tests to use `rule['label']` instead of `rule['name']`
  - Removed invalid `action['runner_type']` assertions
- ✅ Updated timer helper functions to create sensors consistently
  - `create_interval_timer()` - Already created sensor correctly
  - `create_date_timer()` - Now creates sensor with date config
  - `create_cron_timer()` - Now creates sensor with cron config
  - All return consistent structure with trigger + sensor info
- ✅ Updated AttuneClient to handle new API schema
  - `create_trigger()` - Already supported new schema (ref/label)
  - `create_rule()` - Maps legacy fields to new schema (trigger_id→trigger_ref, name→ref/label, criteria→conditions, action_parameters→action_params)
  - `create_action()` - Maps legacy fields to new schema (name→ref/label, runner_type→runtime lookup)
  - `list_runtimes()` - Added new method to support runtime ID lookup
- ✅ Added sensor service restart mechanism
  - `restart_sensor_service()` helper function
  - Tries docker-compose, systemctl, or falls back to wait
  - Called automatically after creating timer sensors
  - Ensures sensors are loaded and can generate events

**Files Modified:**
- `tests/e2e/tier1/test_t1_01_interval_timer.py` - Fixed field names
- `tests/e2e/tier1/test_t1_02_date_timer.py` - Fixed field names, updated assertions
- `tests/e2e/tier1/test_t1_03_cron_timer.py` - Fixed field names, updated assertions
- `tests/e2e/tier1/test_t1_04_webhook_trigger.py` - Fixed field names
- `tests/e2e/tier1/test_t1_08_action_failure.py` - Fixed field names
- `tests/helpers/client.py` - Updated create_rule(), create_action(), added list_runtimes()
- `tests/helpers/fixtures.py` - Updated timer helpers, added restart_sensor_service()

**OpenAPI Client Generator (Better Solution):**
- ✅ Implemented automatic Python client generation from OpenAPI spec
  - Created `scripts/generate-python-client.sh` to download spec and generate client
  - Generates type-safe Pydantic models for all 71 API endpoints
  - Eliminates field name mapping issues at the source
  - Client stays in sync with API automatically
  - Supports both sync and async operations
- ✅ Generated client installed as `attune-client` package
  - Full type safety with Pydantic validation
  - Auto-completion in IDEs
  - Exact API schema, no manual mapping needed
- ✅ Database migrations applied
  - Fixed missing `webhook_enabled`, `webhook_key`, `webhook_config` columns
  - All 6 webhook migrations now applied to E2E database

**Documentation:**
- ✅ Created `work-summary/2026-01-23-e2e-field-fixes.md` - Comprehensive guide to all changes
- ✅ Created `work-summary/2026-01-23-openapi-client-generator.md` - Complete OpenAPI client generator guide with migration plan

**Next Steps:**
1. Create backward-compatible wrapper around generated client
2. Update test fixtures to use generated client internally
3. Run Tier 1 tests with new client
4. Gradually migrate tests to use generated client directly
5. Remove manual client code once migration complete

### Session 9 (2026-01-20) - Core Pack Setup Complete

**Core Pack Loader:**
- ✅ Created Python loader script (`scripts/load_core_pack.py`)
  - Parses pack YAML files and loads into database
  - Idempotent upsert operations (safe to re-run)
  - Transaction-based with rollback on error
  - Loads pack metadata, triggers, actions, and sensors
  - Creates required runtime entries
  - Comprehensive error handling and reporting
- ✅ Created shell wrapper script (`scripts/load-core-pack.sh`)
  - Prerequisites checking (Python, packages, database)
  - Interactive package installation
  - Colored output and help documentation
  - Environment variable support
- ✅ Comprehensive setup documentation (`packs/core/SETUP.md`)
  - 3 loading methods (Python, SQL, CLI)
  - Verification and testing procedures
  - Troubleshooting guide
  - Development workflow
  - CI/CD integration examples
- ✅ Updated main README with core pack loading instructions
- ✅ Core pack now ready for production use

**Core Pack Contents:**
- 3 triggers (intervaltimer, crontimer, datetimetimer)
- 4 actions (echo, sleep, noop, http_request)
- 1 sensor (interval_timer_sensor)
- Complete YAML definitions and implementations

**Testing:**
- ✅ Comprehensive webhook test suite (32 tests total)
  - Repository tests: 6 tests
  - API management tests: 9 tests
  - Security feature tests: 17 tests
- ✅ Test documentation (`docs/webhook-testing.md`)
- ✅ Quick reference (`crates/api/tests/README.md`)

### Session 8 (2026-01-20) - Webhook System Phase 2 & 3 Complete

**Webhook System - API Endpoints:**
- ✅ Implemented webhook receiver endpoint: `POST /api/v1/webhooks/:webhook_key`
- ✅ Implemented webhook management endpoints:
  - `POST /api/v1/triggers/:ref/webhooks/enable`
  - `POST /api/v1/triggers/:ref/webhooks/disable`
  - `POST /api/v1/triggers/:ref/webhooks/regenerate`
- ✅ Created webhook DTOs (`WebhookReceiverRequest`, `WebhookReceiverResponse`)
- ✅ Updated `TriggerResponse` and `TriggerSummary` to include webhook fields
- ✅ Added webhook endpoints to OpenAPI documentation
- ✅ Created comprehensive integration tests for all webhook endpoints
- ✅ Implemented event creation from webhook payloads with metadata
- ✅ Added proper error handling and validation
- ✅ Webhook receiver endpoint is public (no auth required)
- ✅ Management endpoints are protected with JWT authentication

**Technical Details:**
- Uses static repository pattern with trait implementations
- Webhook keys generated with `wh_` prefix (40 random alphanumeric chars)
- Event config includes webhook metadata (source IP, headers, user agent)
- Proper Option<Trigger> handling and error mapping
- All tests follow integration test patterns

**Files Added/Modified:**
- `crates/api/src/routes/webhooks.rs` - Webhook routes (268 lines)
- `crates/api/src/dto/webhook.rs` - Webhook DTOs (41 lines)
- `crates/api/src/dto/trigger.rs` - Added webhook fields
- `crates/api/src/openapi.rs` - Added webhook endpoints to spec
- `crates/api/tests/webhook_api_tests.rs` - Integration tests (513 lines)
- `docs/webhook-system-architecture.md` - Updated status to Phase 2 Complete

**Next Steps:**
- Phase 3: Advanced webhook features (HMAC signatures, rate limiting, IP whitelist)
- Phase 4: Web UI integration for webhook management
- Phase 5: Webhook event history and analytics

### Session 7 (2026-01-18) - CLI Tool Implementation + Output Enhancements

**CLI Output Enhancements:**
- ✅ Added shorthand output flags: `-j` for JSON, `-y` for YAML
- ✅ Implemented flag conflict handling (mutually exclusive)
- ✅ Added `execution result` command to get raw execution results
- ✅ Enabled piping to Unix tools (jq, yq, grep, awk)
- ✅ Updated all documentation with shorthand examples
- ✅ Added scripting examples for data extraction

**Execution Search Enhancement:**
- ✅ Added pack-based filtering for executions (API and CLI)
- ✅ Added result content search (case-insensitive substring match)
- ✅ Enhanced CLI with `--pack` and `--result` options
- ✅ Fixed query parameter alignment (action → action_ref, limit → per_page)
- ✅ Added URL encoding for query parameters
- ✅ Updated API documentation with new filters
- ✅ Updated CLI documentation with usage examples

**CLI Tool Implementation:**
**Completed:**
- ✅ Created `attune-cli` crate with comprehensive command structure
- ✅ Implemented authentication commands (login, logout, whoami)
- ✅ Implemented pack management (list, show, install, uninstall, register)
- ✅ Implemented action commands (list, show, execute with wait support)
- ✅ Implemented rule management (list, show, enable, disable, create, delete)
- ✅ Implemented execution monitoring (list, show, logs, cancel)
- ✅ Implemented trigger and sensor inspection commands
- ✅ Implemented CLI configuration management
- ✅ Added HTTP client with JWT authentication
- ✅ Added configuration file management (~/.config/attune/config.yaml)
- ✅ Added multiple output formats (table, JSON, YAML)
- ✅ Added colored and formatted table output
- ✅ Added interactive prompts for confirmations
- ✅ Created comprehensive CLI documentation
- ✅ Updated main README with CLI usage

**Technical Details:**
- Uses `clap` for argument parsing with subcommands
- Uses `reqwest` for HTTP API calls
- Uses `comfy-table` for formatted output
- Uses `dialoguer` for interactive prompts
- Uses `colored` for terminal colors
- Config stored in standard XDG config directory
- JWT tokens persisted in config file
- Supports global flags (--api-url, --output, -j, -y, --verbose)
- Shorthand flags with conflict handling
- Raw result extraction for Unix tool integration

### Session 6 (2026-01-17) - TODO Cleanup & E2E Test Setup
**TODO Cleanup:**
- ✅ Moved bloated TODO.md to TODO.OLD.md (2,200+ lines)
- ✅ Created streamlined TODO.md with only outstanding tasks
- ✅ Verified API authentication already complete
- ✅ Consolidated migration files (5 migrations, 22 tables)
- ✅ Documented current project status clearly

**E2E Test Infrastructure (Phase 1 - 80% Complete):**
- ✅ Created comprehensive test plan with 8 scenarios
- ✅ Created config.e2e.yaml (204 lines)
- ✅ Created test pack with echo action and simple workflow
- ✅ Set up tests/ directory structure
- ✅ Documented test procedures and debugging
- ⏳ Next: Create E2E database and verify service startup

---

## 🎯 Success Criteria for v1.0 Release

- ✅ All 5 core services implemented
- ✅ Core automation features working (triggers, rules, actions)
- ✅ Workflow orchestration functional
- ✅ Security properly enforced (JWT auth, secrets)
- ✅ Dependency isolation working
- ⏳ End-to-end integration tests passing
- ⏳ Docker deployment working
- ⏳ Basic observability (logs, metrics, health checks)
- ⏳ Production configuration documented
- ⏳ Security audit completed
- ⏳ Performance benchmarked
- ⏳ Core documentation complete

---

## 📚 Reference Documentation

### Completed Documentation
- `docs/workflow-orchestration.md` - Complete workflow design (1,063 lines)
- `docs/queue-architecture.md` - FIFO queue implementation (564 lines)
- `docs/dependency-isolation.md` - Per-pack Python venvs
- `docs/log-size-limits.md` - Bounded log writers
- `docs/ops-runbook-queues.md` - Operations procedures (851 lines)
- `work-summary/2026-01-27-api-authentication-fix.md` - Security fix details
- `work-summary/2025-01-secret-passing-complete.md` - Secure secret handling
- API documentation: 10 files covering all endpoints

### Outstanding Documentation
- Getting Started guide
- Deployment guide
- Operations runbook (general)
- Troubleshooting guide
- Pack development tutorial

---

## ⏱️ Estimated Timeline to Production

**Minimum Viable Production (MVP):**
- Integration testing: 2-3 days
- Docker setup: 3-4 days
- Observability basics: 2-3 days
- Configuration/docs: 2-3 days
- **Total: 2-3 weeks**

**Production-Ready with Confidence:**
- Add security audit: +3-4 days
- Add performance testing: +4-5 days
- Add comprehensive docs: +4-5 days
- **Total: 4-6 weeks**

---

## 🔗 Related Documents

- `TODO.OLD.md` - Historical TODO with completed tasks
- `work-summary/` - Session summaries and detailed implementation docs
- `docs/` - Technical documentation and API references
- `CHANGELOG.md` - Version history and completed features