Cityjson Python Packages

cjio

CityJSON/io: Python CLI to process and manipulate CityJSON files

3dcitydb-mcp-server

A Model Context Protocol (MCP) server that gives AI assistants (Claude Code, Claude Desktop, and any MCP-compatible client) direct, natural language access to semantic 3D city models in CityGML managed within a 3DCityDB V5. Also includes an agentic Chatbot application using the MCP server with commercial or locally running LLMs.

cityview

CityJSON loader and renderer for Three.js, React-three-fiber, and Jupyter Notebook / JupyterLab

cityjson-lib

CityJSON in Rust plus FFI. Types, operations, JSON, Arrow, Parquet formats, fake data generator, indexing.

cityjson-index

CityJSON in Rust plus FFI. Types, operations, JSON, Arrow, Parquet formats, fake data generator, indexing.

flatcitybuf

CityJSON encoding with FlatBuffers