# Progress Log - Ralph PRD Generator # Format: [TIMESTAMP] [ITERATION] [STATUS] - [DETAILS] # Agent: Append only, never modify previous entries --- [2026-01-10T12:08:00Z] [1] [COMPLETE] - Phase 1 Foundation implemented - TypeScript project with strict mode configured - tsup build system with ESM output - vitest testing framework (36 tests passing) - ESLint flat config with TypeScript support - Commander.js CLI framework with all 4 commands - Config management for API keys (~/.ralph-generator/config.json) - Keys stored with 600 permissions, env vars override file config - Validation command works (tested on PROMPT.md) - All Phase 1 acceptance criteria met: * ralph-vibe --help shows all commands * ralph-vibe init/new/validate/research exist * ralph-vibe new fails gracefully without keys [2026-01-10T12:18:00Z] [2] [COMPLETE] - Phase 2 Core API Integration implemented - Claude API client with Anthropic SDK * Retry logic with exponential backoff (3 attempts) * Handles auth errors, rate limits, server errors * Architecture classification with JSON parsing * Research query generation - Perplexity API client with native fetch * Retry logic with exponential backoff * Response parsing with sources and citations * Research queries execution - Prompt templates for architecture classification - Default query generation for fallback - ArchitectureGenerator for full pipeline - 80 tests passing, all lint checks pass - All Phase 2 acceptance criteria met: * Can send prompt to Claude and receive response * Retries on failure with exponential backoff * Can search Perplexity and parse response with sources * Given idea text, returns valid Architecture JSON * Given architecture, generates 4-6 relevant search queries