# cityjson-mcp

> cityjson-mcp — yarroudh-cityjson-mcp. Use this tool when you need to inspect, validate, transform, or query 3D city models in CityJSON format, solving problems related to data quality, compatibility, and analysis. It takes CityJSON models as input and produces validated, transformed, or queried output, facilitating workflows in urban planning, architecture, and geospatial analysis. Ideal for use cases requiring data validation, format conversion, or spatial queries on city models.

Canonical page: https://skillsregistry.net/skills/yarroudh-cityjson-mcp  
JSON: https://api.skillsregistry.net/v1/skills/yarroudh-cityjson-mcp

## Description

MCP tools for inspecting, validating, transforming, and querying CityJSON models.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-22

## Source

- **Source listing:** [GitHub](https://github.com/Yarroudh/cityjson-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": "yarroudh-cityjson-mcp"
    }
  }
}
```

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

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