1,209 mods tagged C# and .NET that install into Claude Code, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
Skill Claude CodeCodex
Query .NET APIs across NuGet packages, platform libraries, and local files. Search for types, list API surfaces, compare and diff versions, find extension methods and implementors. Use whenever you need to answer questions about .NET library contents.
Plugin Claude Code
Bundles 21 skills · 777 tokens together
Inspect .NET assemblies and NuGet packages.
Skill Claude CodeCodex
Use Roslynk for semantic inspection and edits of .cs, .razor and .cshtml solution files.
Skill Claude CodeCodex
RealSenseID face authentication SDK reference. Use when writing code for face enrollment, authentication, host-mode faceprint extraction/matching, device configuration, user management, device discovery, camera preview, logging, or serial connection. Covers C++ (RealSenseID namespace), Python (rsidpy), and C# (rsid).
TimeWarpEngineering/timewarp-nuru
Skill Claude CodeCodex needs its repo
Build CLI applications with TimeWarp.Nuru - a .NET route-based CLI framework with web-style routing, source generators, and AOT support. Use when creating CLI tools, defining commands/queries, adding parameters or options, testing CLI output, or working with TimeWarp.Nuru.
Plugin Claude Code
Plugin marketplace listing 1 plugin: eplan-development.
Plugin Claude Code
Bundles 2 skills, 1 MCP server · 77 tokens together
Inspect Windows desktop apps and verify requested interactions with screenshots and control evidence.
Plugin Claude Code
Bundles 167 skills, 12 commands, 16 agents · 7,696 tokens together
Comprehensive .NET development skills for modern C#, ASP.NET, MAUI, Blazor, Aspire, EF Core, Native AOT, testing, security, performance optimization, CI/CD, and cloud-native applications.
Skill Claude Code
A checklist and workflow for reviewing agent skills. It checks the skill's metadata, instructions, folder structure, and supporting files against recommended standards.
Skill Claude CodeCodex
Use when AI coding assistant needs GIS/CAD/C#/AI/IoT/3D domain expertise. Index of 96 skills across 8 categories: gis (32), cad (21), csharp (9), ai (14), iot (2), 3d (6), demos (4), others (8). Tag-based search and on-demand loading for GDAL, GeoServer, MapServer, Leaflet, PROJ, PostGIS, JTS, CesiumJS, FreeCAD…
Plugin Claude Code
Bundles 6 skills, 1 agent · 857 tokens together
DevExpress XtraReports skills for .NET, ASP.NET Core, Blazor, WinForms, WPF, and Visual Studio designer code patterns: runtime report creation, web and desktop viewer/designer integration, safe .Designer.cs edits, report storage, customization, and export (PDF, XLSX, DOCX, and more).
MarcelRoozekrans/roslyn-codelens-mcp
Plugin Claude Code
Bundles 1 skill · 104 tokens together
Roslyn-based code graph intelligence for .NET codebases. Requires the .NET 10 SDK; the server is fetched and run on demand via dnx.
MCP server Claude CodeCodexCursor +2
MCP server "roslyn-code-navigator" as configured in carquiza/RoslynMCP. Launched with dotnet run --project D:\Source\RoslynMCP\RoslynMcpServer. Needs 2 environment variables to run.
autodesk-platform-services/skills
Skill Claude Code
Scaffold and develop AutoCAD 2027 .NET plugins (AutoCAD, Civil 3D, Plant 3D) targeting .NET 10 / x64. Covers dotnet new templates, csproj patterns, bundle packaging, desktop NETLOAD testing, and Design Automation deployment.
syncfusion/maui-ui-components-skills
Skill Claude CodeCodex
Sets up and validates Syncfusion .NET MAUI licensing, including license key registration, generation, and error resolution. Use when encountering trial license warnings ("This application was built using a trial version"), licensing errors, license key registration, unlock key vs license key confusion, build server or…
dotnet-presentations/ai-workshop
Skill Claude CodeCodex
Walk through the .NET AI Workshop as an attendee to validate that the READMEs, commands, and code snapshots still work. USE FOR: testing the workshop, testing a specific Part, dry-running the labs, verifying a README against its snapshot, reconciling or refreshing code snapshots, producing a workshop test report. DO…
Plugin Claude Code
Bundles 2 skills · 94 tokens together
.NET skills for coding assistants.
Skill Claude CodeCodex
Master C#/.NET backend development patterns for building robust APIs, MCP servers, and enterprise applications. Covers async/await, dependency injection, Entity Framework Core, Dapper, configuration, caching, and testing with xUnit. Use when developing .NET backends, reviewing C# code, or designing API architectures.
Skill Claude Code
Regenerate the AppointMe frontend API client (orval/TanStack Query hooks + TypeScript schemas) after the backend OpenAPI surface changes. Use this whenever backend endpoints, request/response DTOs, or other contract-affecting types are added, removed, or modified — e.g. after editing files under src/AppointMe.Api…
Skill Claude CodeCodex
Use when writing or modifying code for s&box, sbox, the Facepunch sandbox engine, or any Source 2 game project in C#. Triggers on mentions of s&box, sbox, sandbox game, Facepunch engine, Source 2 game, .sbproj, .razor with PanelComponent, @inherits PanelComponent, Sandbox.Component, GameObject + Components.Get …
MCP server Claude CodeCodexCursor +2
stdio bridge for the local Funplay MCP for Godot editor addon. Runs locally from the funplay-godot-mcp npm package. Needs 4 environment variables to run.
Skill Claude CodeCodex
Author Ara 3D Studio tools — generators (make geometry) and modifiers (transform geometry) — as standalone C# scripts. Use when the user says "write a modifier", "create a generator", "make an Ara 3D tool", "new Studio script", asks how modifiers/generators/Eval/parameters/EvalContext work, or wants to add a mesh…
syncfusion/maui-toolkit-ui-components-skills
Skill Claude CodeCodex
Migrate from Syncfusion® .NET MAUI to Syncfusion® Toolkit for .NET MAUI. Covers namespace updates, API changes, configuration methods, and step-by-step migration patterns with minimal code modifications for 20+ components.
MCP server Claude CodeCodexCursor +2
MCP server "agrus-scanner", hosted remotely at localhost, as configured in NYBaywatch/AgrusScanner.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: