942 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.
Plugin Claude Code
Bundles 1 skill · 84 tokens together
Develop with EPLAN Electric P8: C# scripting (actions, events, ribbon), EPLAN API (parts database, properties), and Remote Client automation (headless EPLAN, Cogineer). Includes verified action parameters and production pitfalls (command blocking, dispose discipline, EPLAN 2025 remoting changes). Covers EPLAN…
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.
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.
Skill Claude CodeCodex
Use when processing AEC/BIM 3D data in .NET 8 — mesh generation and transformation, SIMD-accelerated math, IFC/STEP/PLY to glTF/GLB/VIM conversion, plugin development. Ara3D-SDK: high-performance .NET 3D geometry and BIM library suite.
Plugin Claude Code
Bundles 2 skills · 91 tokens together
.NET skills for coding assistants.
Skill Claude CodeCodex
How to use the Roslynk MCP tools (mcproslynk) effectively for C# work. Use this whenever a Roslynk server is connected and the task touches C# code in a solution — checking for compile errors or warnings, finding a symbol's definition, references, callers, or implementations, renaming symbols, applying code fixes or…
Plugin Claude Code
Bundles 4 skills, 1 agent · 659 tokens together
DevExpress XtraReports skills for .NET, ASP.NET Core, Blazor, and Visual Studio designer code patterns: runtime report creation, web 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 .NET 10 SDK and the global tool: dotnet tool install -g RoslynCodeLens.Mcp.
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 …
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.
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…
wieslawsoltes/Performance-Skill
Skill Claude CodeCodex
Evidence-first performance engineering workflow for coding agents combining portable .NET diagnostics with platform-native profiling, BenchmarkDotNet, application benchmarking, statistical validation, deployment, container, graphics, and GPU procedures.
MCP server Claude CodeCodexCursor +2
67 semantic C#/.NET analysis tools via Roslyn: navigation, refactoring, codegen, audit. Runs locally from the sharplens-mcp npm package. Needs 3 environment variables to run.
Skill Claude CodeCodex
Helps set up C# library projects that provide nodes to vvvv gamma — project directory structure, Initialization.cs with AssemblyInitializer, service registration via RegisterService, IResourceProvider factories, ImportAsIs / ImportNamespace / ImportType selection, category organization, aspects…
MCP server Claude CodeCodexCursor +2
MCP server "dotnet-mcp" as configured in jongalloway/dotnet-mcp. Launched with Community.Mcp.DotNet. Needs 2 environment variables to run.
Skill Claude CodeCodex
Debug .NET applications using debug-mcp MCP tools — launch processes, set breakpoints, step through code, inspect variables, evaluate expressions, and analyze exceptions. Use this skill when debugging .NET/C# applications, investigating runtime behavior, diagnosing exceptions, inspecting object state, or performing…
thapaliyabikendra/ai-artifacts
Skill Claude Code
Generate complete CRUD application services for ABP Framework following DDD patterns. Creates interface in Contracts layer, implementation in AppServices, and DTOs in Contracts. Use when: (1) creating new entity services, (2) scaffolding CRUD operations, (3) implementing standard ABP service patterns, (4) accelerating…
Skill Claude CodeCodex
Comprehensive guide for AI assistants on using the StringExtensions and StringHelper APIs.
F-U-S-E-E/FuseDevelopmentGroup
Skill Claude Code
Enable nullable reference types in a C# project and systematically resolve all warnings. USE FOR: adopting NRTs in existing codebases, file-by-file or project-wide migration, fixing CS8602/CS8618/CS86xx warnings, annotating APIs for nullability, cleaning up null-forgiving operators, upgrading dependencies with new…
Skill Claude CodeCodex
Use when building or editing a Blazor UI that uses the Lumeo component library (the Lumeo NuGet package and its satellites Lumeo.Charts / Lumeo.DataGrid / Lumeo.Editor / Lumeo.Scheduler / Lumeo.Gantt / Lumeo.Motion), or when the user mentions Lumeo components (Button, DataGrid, Sheet, Dialog, Tabs, DatePicker, Toast…
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.
Plugin Claude Code
Bundles 13 skills · 687 tokens together
Complete OCI automation skills covering compute, networking, databases, monitoring, secrets, GenAI, IAM, IaC, FinOps, and best practices.
Skill Claude CodeCodex
Use when writing C# / VB.NET / F# code that reads, writes, manipulates, or exports Excel (.xlsx / .xls) files, generates PDF or HTML from Excel, or produces data-driven reports with FlexCel Studio for .NET (TMS Software). Triggers include Excel/xlsx from C#, XlsFile, FlexCelReport, FlexCelPdfExport, FlexCelHtmlExport…
Agent Claude Code
Use when migrating a .NET codebase to Microsoft Agent Framework (MAF) 1.3.0. Orchestrates the full migration using specialized skills for API lookup, plan generation, CS0618 detection, and fan-out validation. Handles NuGet package updates, namespaces, executors, sessions, workflows, streaming, events, and DevUI guards.
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: