jit
# JIT — Just-In-Time Production Reference
Quick-reference skill for Just-In-Time manufacturing principles, pull systems, and inventory optimization.
## When to Use
- Implementing pull-based production systems
- Calculating takt time and balancing production lines
- Setting up kanban card systems and supermarkets
- Reducing work-in-process inventory levels
- Transitioning from push (MRP) to pull scheduling
## Commands
### `intro`
```bash
scripts/script.sh intro
```
Overview of JIT — origins in Toyota Production System, core principles, push vs pull.
### `pillars`
```bash
scripts/script.sh pillars
```
The foundational pillars of JIT: continuous flow, takt time, pull system, zero inventory target.
### `kanban`
```bash
scripts/script.sh kanban
```
Kanban card systems — types, sizing formulas, rules, two-bin and multi-bin setups.
### `takt`
```bash
scripts/script.sh takt
```
Takt time calculation, line balancing, and cycle time alignment.
### `leveling`
```bash
scripts/script.sh leveling
```
Heijunka (production leveling) — smoothing volume and product mix, heijunka box.
### `suppliers`
```bash
scripts/script.sh suppliers
```
JIT supplier relationships — milk runs, frequent deliveries, supplier development.
### `barriers`
```bash
scripts/script.sh barriers
```
Common JIT implementation barriers and countermeasures.
### `checklist`
```bash
scripts/script.sh checklist
```
JIT readiness assessment checklist for evaluating current state.
### `help`
```bash
scripts/script.sh help
```
### `version`
```bash
scripts/script.sh version
```
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skill
ai