MCP Server Setup Guides for Claude Code
Overview MCP (Model Context Protocol) is how Claude Code connects to external tools and data sources — databases, APIs, custom […]
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Automated Activity Tracking & Reporting System
Overview Activity tracking and reporting system for two teenage daughters — tracking Study, Workout, and Rest. The system captures tamper-proof
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AI-Powered Tennis Video Processing Pipeline
Behind the Story Every tennis match gets recorded on a DJI Osmo Pocket 3 mounted court-side, and editing it afterward
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Garmin-Powered Automated Training Management System
Behind the Story A Garmin watch collects an enormous amount of physiological data — HRV, sleep, training load, body battery,
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Episode 7 — YouTube Chapter Thumbnail: Backend API + iOS Integration
Create a backend API endpoint that returns all chapter screenshot URLs stored in MinIO S3, and integrate it into the iOS app to render a thumbnail strip per published story.
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Episode 6 — Existing User Re-install: Register → Conflict → Fallback Login
What happens when an existing user deletes and reinstalls the app — the iOS conflict recovery mechanism and why it was broken by a wrong HTTP status code on the server side.
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Episode 5: Chapter Thumbnail — Screenshot Job Status & Delete Flow
Bug fix and architecture update session — adds separate job status tracking for screenshot processing, fixes the re-upload duplicate key issue, and verifies the full delete chain end-to-end.
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Episode 4: Chapter Thumbnail
This documents the Chapter Thumbnail feature — displaying chapter screenshots from MinIO S3 as a horizontal scroll row on published
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Episode 3: Delete Story (with Screenshot Cleanup)
This documents the Delete Story flow — a synchronous pipeline that deletes screenshots from MinIO S3, then removes the AdventureTubeData
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Episode 2: Chapter Screenshots
This documents the Chapter Screenshot Service — an async pipeline that extracts screenshots from YouTube videos at each chapter timestamp