# JieBang Tools

> Use this tool when you need to quickly perform various development tasks, such as formatting JSON or YAML, generating QR codes, or converting images, without requiring an API key. It solves problems like data formatting, SEO optimization, and URL management, providing a range of outputs including formatted code, shortened URLs, and converted images. It is ideal for developers who need a straightforward and accessible interface for everyday development tasks.

Canonical page: https://skillsregistry.net/skills/ajie-jiebang-jiebang-tools  
JSON: https://api.skillsregistry.net/v1/skills/ajie-jiebang-jiebang-tools

## Description

20 free developer tools - JSON/YAML, SQL, XML, Cron, QR code, SEO check, URL shortener, image converter, timezone, and more. No API key required.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/ajie-jiebang/jiebang-tools)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "ajie-jiebang-jiebang-tools"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ajie-jiebang-jiebang-tools` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ajie-jiebang-jiebang-tools/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt