Jsoncrackcom
✨ practical and open-source visualization application that transforms various data formats, such as json-visualizer, typescript, csv, diagrams, graph, json.
Install via CLI (Recommended)
clawhub install openclaw/skills/skills/bytesagain/json-visualizerJson Visualizer
A command-line devtools toolkit for working with JSON data. Check, validate, generate, format, lint, explain, convert, diff, preview, fix, and report on JSON structures — all from your terminal with persistent logging and history tracking.
Why Json Visualizer?
- Works entirely offline — your data never leaves your machine
- No external dependencies or accounts needed
- Every action is timestamped and logged for full auditability
- Export your history to JSON, CSV, or plain text anytime
- Simple CLI interface with consistent command patterns
Commands
| Command | Description |
|---|---|
json-visualizer check <input> | Check JSON data for issues; view recent checks without args |
json-visualizer validate <input> | Validate JSON structure and syntax |
json-visualizer generate <input> | Generate JSON from a description or template |
json-visualizer format <input> | Format and prettify JSON data |
json-visualizer lint <input> | Lint JSON for style and structural issues |
json-visualizer explain <input> | Explain JSON structure in human-readable form |
json-visualizer convert <input> | Convert JSON to/from other formats |
json-visualizer template <input> | Create or apply JSON templates |
json-visualizer diff <input> | Diff two JSON structures to find changes |
json-visualizer preview <input> | Preview JSON rendering or output |
json-visualizer fix <input> | Auto-fix common JSON issues |
json-visualizer report <input> | Generate a report from JSON data |
json-visualizer stats | Show summary statistics across all actions |
json-visualizer export <fmt> | Export all logs (formats: json, csv, txt) |
json-visualizer search <term> | Search across all log entries |
json-visualizer recent | Show the 20 most recent activity entries |
json-visualizer status | Health check — version, disk usage, entry count |
json-visualizer help | Show help with all available commands |
json-visualizer version | Print current version (v2.0.0) |
Each data command (check, validate, generate, etc.) works in two modes:
- With arguments — logs the input with a timestamp and saves to its dedicated log file
- Without arguments — displays the 20 most recent entries from that command's log
Data Storage
All data is stored locally in ~/.local/share/json-visualizer/. The directory structure:
check.log,validate.log,generate.log, etc. — per-command log fileshistory.log— unified activity log across all commandsexport.json,export.csv,export.txt— generated export files
Set the DATA_DIR environment variable in the script to change the storage location.
Requirements
- Bash 4.0+ (uses
set -euo pipefail) - Standard Unix tools:
date,wc,du,tail,grep,sed,cat - No external packages or network access required
When to Use
Metadata
Not sure this is the right skill?
Describe what you want to build — we'll match you to the best skill from 16,000+ options.
Find the right skillPaste this into your clawhub.json to enable this plugin.
{
"plugins": {
"official-bytesagain-json-visualizer": {
"enabled": true,
"auto_update": true
}
}
}Related Skills
workflow-builder
工作流设计与优化工具。流程设计、自动化方案、流程优化、文档化、审批流、系统集成。Workflow builder with design, automate, optimize, document, approval.
wp-manager
Manage WordPress sites from terminal. Use when checking site health, listing posts and pages, searching content, or running security scans.
volume
Volume reference tool. Use when working with volume in finance contexts.
xhs-content-creator
Generate viral Xiaohongshu notes with titles, tags, and covers. Use when drafting seed posts, writing reviews, crafting tutorials, or boosting engagement.
Webhook Tester
Send test payloads and inspect webhook responses locally. Use when debugging integrations, validating schemas, testing error handling, or simulating calls.