roslyn-mcp
claudecodexRoslyn MCP — the compiler's view of a C# solution for Codex, Claude Code, and Cursor through one MCP server, with or without Visual Studio.
3 skills · 2 commands · 1 MCP server · hooks
Plugin marketplace
Cross-host developer tools for Codex, Claude Code, and Cursor.
Add this marketplace
Then install any plugin below by name — each page has its exact command.
Roslyn MCP — the compiler's view of a C# solution for Codex, Claude Code, and Cursor through one MCP server, with or without Visual Studio.
3 skills · 2 commands · 1 MCP server · hooks
Whole-workspace cache consistency scanning for .NET — connects cache keys to cross-solution data dependencies and reports evidence-backed invalidation risks.
1 skill · 2 agents · 1 MCP server
Index-backed file and folder lookup for Windows via voidtools Everything — finds files outside the current project instantly, with no directory walk.
1 skill · 1 MCP server
Windows x64-only plan hardening, independent review, and stepwise implementation for Codex and Claude Code 2.1.232 and newer.
1 skill · 1 MCP server
A small overlay over Codex Desktop showing the last observed prompt-cache read and a TTL estimate.
hooks
Clear, accurate explanations of code and .NET concepts in the user's language.
1 skill
Simplest complete C#/.NET solutions — a reuse-first, contract-preserving simplification skill with lite/full/ultra levels for Codex, Claude Code, and Cursor.
1 skill
A Claude Code mod: a band above the prompt with a prompt-cache countdown, the session's average output speed, and warming that keeps the cache from going cold.
Shows how many plugins this repo ships, and links here.