# json-mcp

> json-mcp — lpenguin-json-mcp. Use this tool when you need to query and manipulate JSON data, solving problems such as data extraction, transformation, and validation. It provides an interface for inputting JSON data and outputs the resulting data after querying or manipulation. Ideal for use cases involving JSON data processing, such as data integration, API testing, or configuration management.

Canonical page: https://skillsregistry.net/skills/lpenguin-json-mcp  
JSON: https://api.skillsregistry.net/v1/skills/lpenguin-json-mcp

## Description

MCP server for querying and manipulatingJSON data

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/lpenguin/json-mcp)

## 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": "lpenguin-json-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/lpenguin-json-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/lpenguin-json-mcp/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