3. Data, Science & AI

Transcribes audio and video content using Google's Gemini 2.5/3 Pro API with structured text output for seamless integration.

Collects and saves market data and qualitative information using yfinance and EDINET API for data processing and analysis.

Integrates PostHog analytics for PhotoVault with dual client-server tracking, event schemas, and privacy-compliant data handling.

Manages and updates stock master data and index adoption history for Tokyo Stock Exchange and Nikkei indices.

Comprehensive guide for building AI/ML applications using LangChain, LangGraph, and FastAPI, covering RAG, agents, model integration, and best practices.

AI-powered agent autonomously learns, iterates, and refines solutions to achieve goals through adaptive workflow discipline.

Transforms Product Requirement Documents (PRDs) into Ralph's required JSON format for autonomous agent system integration.

Evaluates system performance through fitness functions, metric collection, and improvement validation.

Generates structured AI content using OpenAI and Claude APIs with prompt management, response validation, and multi-criteria scoring.

Intelligently crops images based on natural language prompts using GPT-5 vision analysis, removing distractions and focusing on subjects.

Configures Stripe-sync-engine to synchronize payment data from Stripe to PostgreSQL, handling setup and initial configuration.

Provides real-time visual monitoring of combat training with adaptive intervals for dynamic feedback.

Performs deep document analysis, multi-source research aggregation, citation extraction, and knowledge synthesis using AI for content creation workflows.

Read-only Xero API integration for extracting financial data, reports, and transactions using OAuth 2.0 authentication.

Provides a concise reference for synchronizing Stripe payment data with PostgreSQL databases using the stripe-sync-engine tool.

Enables SQL-like querying of synced Stripe data for analytics, reporting, and data exploration.

Validates game data integrity by checking regions, jobs, vehicles, and favors against predefined schema enums in the SENTINEL game.

Generates character portraits via Gemini AI model, processing YAML character specifications with safety guardrails.

Imports historical Stripe payment data for synchronization, supporting backfill and data migration operations.

Manages project context with 90% token reduction using knowledge cache and context files for efficient AI processing.

End-to-end pipeline for generating book-derived SFT datasets and training style-transfer models via LoRA, including text extraction and synthetic instructions.

Expert guidance for building production-grade generative AI systems, agentic architectures, and advanced RAG implementations with rigorous evaluation.

Provides persistent task memory for AI agents, ensuring context retention across interactions without requiring reinitialization.

Optimizes prompts for LLMs and AI systems to enhance performance, agent capabilities, and feature development in AI applications.