{"repo":"believer-oss/Claireon","free":true,"listed":false,"github":"https://github.com/believer-oss/Claireon","clone":"git clone https://github.com/believer-oss/Claireon.git","description":"MCP server for Unreal Editor","language":"C++","stars":130,"topics":[],"license":"MIT","category":"mcp-servers","readme_excerpt":"Claireon Model Context Protocol server for Unreal Editor automation --- Claireon is an Unreal Engine editor plugin that runs a Model Context Protocol (MCP) server inside the editor, exposing hundreds of editor automation tools for AI-assisted development workflows behind a deliberately small MCP surface ( tool search + python execute ). It enables AI assistants like Claude Code to read, search, inspect, and edit Unreal assets directly. Features - Hybrid Tool Discovery — tool search ranks the full tool catalog with SQLite FTS5 + a vendored embedding model, so agents find the right tool without a giant tool list - Blueprint Editing — Read and modify Blueprint graphs, properties, components, and connections - Animation Authoring — Anim sequences, montages, notifies, blend spaces/aim offsets, and AnimBP graphs - State Tree Editing — Inspect and edit State Tree assets, nodes, and runtime state - Behavior Tree & EQS — Inspect and edit Behavior Trees, Blackboards, and Environment Query Systems - Widget Blueprint Editing — Read and modify UMG widget hierarchies and animations - Niagara & PCG — Inspect and edit Niagara particle systems and PCG graphs - Data Tables — Full CRUD operations on Data Table assets with CSV/JSON import/export - Audio & MetaSounds — Sound placement, attenuation, audio components, and MetaSound inspection - Sequences, Cameras & More — Level Sequences (incl. actor rebinding), camera assets, chooser/proxy tables, gameplay tags, Enhanced Input, landscape/terrain -","default_branch":null,"files":null,"tree":[],"storefront":"/r/believer-oss","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/believer-oss/Claireon/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}