# K Code — Case Studies

> Five AI harnesses — each automating a phase of business operations, working together as one system.

How they connect: Meeting Recording → Task in Discord Hub → Dev Harness Implements → Pipeline Builds

## [AI-Driven Development Harness](https://kcode.dev/en/portfolio/dev-harness.md)

End-to-End Software Delivery Automation with 7 Specialized Agents — Spec-to-Verified Code in 4 Automated Stages

A development team needed to ensure AI-generated code consistently met specifications across a multi-repository codebase. Manual code review was catching spec deviations too late, and the feedback loop between ticket creation and verified implementation was slow and error-prone.

**Tags:** Claude Code, Multi-Agent, TDD, Jira Integration, TypeScript

## [Autonomous Build Pipeline](https://kcode.dev/en/portfolio/autonomous-pipeline.md)

One-Line Prompt to Production-Ready Application — 12 Agents. 4 Phases. 1 Prompt.

Building production-ready applications from scratch requires coordinating multiple concerns: architecture design, task decomposition, parallel implementation, testing, quality assurance, and documentation. Each step traditionally requires human coordination and context switching.

**Tags:** Claude Code, Autonomous AI, TDD, Playwright, TypeScript, Next.js

## [Business Operations Hub](https://kcode.dev/en/portfolio/discord-hub.md)

Natural Language Commands to Automated Workflows via Discord — 4 Channels. Zero Custom Code. Pure Configuration.

A solo operator managing multiple projects needed a central command interface to handle daily operations: task management, meeting follow-ups, daily journaling, and information collection — spread across separate tools with no unified access point.

**Tags:** Claude Code, Discord Bot, Notion API, MCP, Workflow Automation

## [Meeting Intelligence Pipeline](https://kcode.dev/en/portfolio/meeting-intelligence.md)

Audio Transcription to Structured Tasks in 60 Seconds — Recording → AI Analysis → Tasks → Team Notified

Meeting action items were getting lost. Participants would discuss tasks, but follow-up depended on someone manually reviewing notes and creating tickets. By the time tasks were logged, context was lost and deadlines were missed. Even getting audio off the recording device was a manual step someone had to remember.

**Tags:** Claude API, Zapier, Google Drive, Notion API, Discord Webhook, Bash

## [AI Log Triage](https://kcode.dev/en/portfolio/log-triage.md)

Error Detection to First Response in Seconds — ERROR → AI Triage → Team Notified with Severity + Action

An engineering team was spending hours investigating error logs that turned out to be expected behavior — external API timeouts, rate limits, DNS blips. Real issues got buried under noise, and the on-call engineer couldn't tell which ERRORs needed attention without digging into each one manually.

**Tags:** n8n, Gemini API, GitHub Actions, Claude Code, Railway, Discord Webhook

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Web version: https://kcode.dev/en/portfolio · Contact: kenishida@kcode.dev