Case Study • AI Engineering Environment • Harness Engineering

AI-Native Development Platform

Ko&Clo • Enterprise • Private Repository

Executive Summary

Key Metrics

167K
Lines Governed
58
Domain Agents
2
Runtimes Unified
3
Defect Classes Eliminated

Team Distribution

Marketplace Install
# 1. register the team marketplace
/plugin marketplace add ko-clo/koNclo-plugins

# 2. install
/plugin install koclo-erp@koclo-team

Claude Code Codex Claude Desktop (.mcpb)
Packaged Plugins
koclo-erp 58 agents · 37 commands · 27 skills

konclo-db read-only · non-developer

Enforcement Architecture

LAYER 1 · CONTEXT
CLAUDE.md · memory/**

LAYER 2 · POLICY
settings.json

LAYER 3 · ENFORCEMENT
hooks/**

LAYER 4 · EXECUTION
agents · skills · commands

Repository Layout
koclo-erp/
├── CLAUDE.md          # policy, always loaded
├── .claude/
│   ├── settings.json  # 53 rules · 28 hook regs
│   ├── agents/   58    # one per ERP subtab
│   ├── skills/   22    # repeatable procedures
│   ├── commands/ 34    # human entry points
│   ├── hooks/    25    # block · inject · mirror
│   └── memory/   72    # domain · service · meta
├── backend/   372 .py · 167,740 lines
└── frontend/  279 .js / .vue

Agent Topology

Design Lane 5

Tab Lane 43

Business Lane 6

Review Lane 4

Tab Lane — 10 ERP Domain Families
8
6
5
4
4
4
3
3
3
3

Guard Enforcement

Guard
design-gate
date-bind-guard
imported-at-guard
testfile-commit-guard
pr-base-guard
danger-guard · nas-guard

Permission Model

deny 13

ask 34

allow 6

Time-Boxed Gates /design /danger /nas /server /testfile /prbase

Knowledge Retention

memory-recall

feedback ledger

memory-consolidate

Technology Stack

Agent Runtime
Claude Code Sub-Agents MCP
Harness
Hooks (bash / Python) settings.json Gate files
Knowledge
Markdown Memory IDF Retrieval Feedback Ledger
Isolation
Git Worktrees Docker dev/prod

Impact

Reliability

Safety

Throughput

Onboarding