rider-mcp-enforcer

rider-mcp-enforcer · gamedev-log-analyzer

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Two Claude Code plugins for large Unreal C++, Unity, and .NET projects. Search the codebase through Rider's index instead of grep, and read tens-of-MB editor logs without dumping them into the conversation. Both cost about 99% fewer tokens than the naive approach.

Demo

gamedev-log-analyzer turning a 6,000-line synthetic engine log into a few hundred tokens (summary / search / locate / diff):

What it looks like

# Claude tries to grep code → the hook nudges it toward the Rider index (default `warn`):
$ grep -rn "AMyActor" Source/**/*.cpp
💡 [rider-mcp-enforcer] Heads-up: a code-symbol search via Bash. Prefer search_symbol / search_text
   (or the `code-locator` subagent).   # RIDER_ENFORCE=block to hard-deny instead

▶ search_symbol "AMyActor"
  Source/Game/MyActor.h:42   class MYGAME_API AMyActor : public APawn   (+3 more)
  → ~120 tokens   (grep would have dumped ~14,000)

# A 52 MB editor log → parsed, deduped, classified:
▶ /gamedev-log-analyzer:logs
  41,233 lines · 7 errors · 312 warnings
  ERROR   [LogStreaming] Failed to load asset <addr>         (×128)   @ AssetManager.cpp:210
  WARNING [LogPhysics]   Penetration depth <n> exceeds limit (×4,051) @ MyComponent.cpp:88
  → ~900 tokens   (raw log ≈ 1,300,000)

_{Illustrative output with placeholder symbols.}

Sound familiar?

• grep on a giant Unreal C++ repo floods the context. Searching through Rider's index instead stays token-capped, around 99% smaller (benchmarks).
• A 50 MB editor log is unreadable as-is. Parsing, deduplicating, and classifying it brings it down to about 2,500 tokens.
• Claude keeps reaching for grep on code. A hook catches that and points it at the Rider tools.

Contents

• Marketplace — two plugins · Combined savings · Using both together
• What it does · Performance · Editor log analysis
• Prerequisites · Install · Setup · Updating
• Configuration · Troubleshooting · Contributing · Releases

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A Claude Code plugin that routes symbol search, find-usages, file search, function/variable navigation, and rename refactoring through JetBrains Rider's live index instead of Bash grep and text replace, and caps the tokens a find-usages flood can spend. It's built for large Unreal C++ (Rider for Unreal) and .NET/C# codebases, where grep is slow and burns context.

Renames go through Rider's rename_refactoring, which updates every reference across the project semantically, so Claude never tries to sed a symbol name and break the build on a partial match. See Refactoring in the routing skill.

Marketplace — two plugins

This repo is a Claude Code plugin marketplace. It holds two plugins built around the same goal: read big things without paying for all of it in tokens.

Plugin	Does	Needs
rider-mcp-enforcer (this page)	Steer code search to Rider's MCP symbol/reference/file tools over Bash grep (nudge by default, hard-block opt-in), token-capped	Rider running + MCP
gamedev-log-analyzer	Parse/dedup/classify huge Unreal/Unity/Godot/MSVC-UBT-MSBuild logs (CLI-first), search + diff + locate + extract scalars	Node only (no IDE)