io.github.Codeturion/unreal-api-mcpdev-tools

Unreal Engine API Documentation

Verified · yesterday

Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.

Install

claude mcp add unreal-api-mcp -- uvx unreal-api-mcp

Requires: UNREAL_VERSION, UNREAL_PROJECT_PATH

Our take

Serves accurate Unreal Engine C++ API documentation — signatures, include paths, deprecation warnings, full class references — from prebuilt per-version SQLite databases, so agents stop hallucinating UE APIs without grepping engine source. Coverage is deep, over 100,000 records per version including Blueprint graph internals, no engine install is required, and databases rebuild weekly via CI. Caveats: it is a young single-maintainer project under a PolyForm Noncommercial license, which rules out commercial studio use without a separate arrangement, and third-party plugins are not indexed. For non-commercial UE developers using coding agents, it fills a real gap.

reviewed by hand · 2026-07-05

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Verification record

last verified: yesterday
github stars: 89
last commit: 34 days ago
archived: no
license: NOASSERTION
in registry since: 2026-03-02

github.com/Codeturion/unreal-api-mcp