io.github.RibatTRW/unreal-mcp-ue4-for-ohd
unreal-mcp-ue4-for-ohd
UE4.25 MCP server for Unreal Editor via Python Remote Execution (OHD mod-kit retarget).
alive probed 2026-10-19
34tools
≈ 14ktokens, estimate
≈ 7.1 %of Claude's 200k window
9.9×the median server
1.0 sto initialize
23 msto list tools
- Run it
- npx -y unreal-mcp-ue4-for-ohd@2026.5.12-12 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- UnrealMCP-UE4 2026.5.12-12
- Capabilities
- resources, tools
- Instructions
- none
- Of a 1M window
- ≈ 1.4 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/RibatTRW/unreal-mcp-ue4-for-OHD
- Website
- https://github.com/RibatTRW/unreal-mcp-ue4-for-OHD
- Registry
- active, updated 2026-09-08 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| manage_level | 920 | 6 % |
| manage_source_control | 896 | 6 % |
| manage_navigation | 779 | 6 % |
| manage_lighting | 768 | 5 % |
| manage_editor | 767 | 5 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- This server is in the heaviest 10 % of the registry. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.