# Otree

> Use this skill when the user wants to explore or navigate structured data (JSON, YAML, TOML) interactively in the terminal — inspect large config files, API responses, or nested documents as a collapsible tree.

- Skill: `javimosch/otree` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/otree`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/otree/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/otree

---


# otree Plugin

Interactive TUI to view JSON, YAML, and TOML as a navigable tree. Faster than scrolling raw text for deeply nested documents.

## Installation

```bash
cargo install otree
# or
brew install otree
```

Download binaries from [GitHub Releases](https://github.com/fioncat/otree/releases).

## Basic Usage

```bash
# Open a file
otree config.json

# Pipe structured data
curl -s https://api.example.com/data | otree

# YAML or TOML
otree docker-compose.yml
otree Cargo.toml
```

## Key Bindings

- `j/k` or `↓/↑` — Move cursor
- `h/l` or `←/→` — Collapse/expand node
- `Enter` — Toggle expand/collapse
- `/` — Search
- `q` — Quit

## Usage Examples

- "Show me this JSON response as a tree"
- "Navigate the nested keys in package.json"
- "Inspect this YAML config interactively"

## SuperCLI

```bash
sc otree _ _ config.json
sc plugins learn otree
```