807 mods tagged dotnet that install into Codex, 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 ✓ vendor
Guide for developing LLM agents based on PuerTsAgent framework — covers resource directory structure, system-prompt, skills, builtin modules, and best practices.
Skill Claude CodeCodex needs its repo ✓ vendor
Generate the code from typespec for C#. Parameter: C# SDK repository root location .
modelcontextprotocol/csharp-sdk
Skill Claude CodeCodex ✓ vendor
Follow this team's Git conventions for branching, commit messages, and pull requests.
Skill Claude CodeCodex
Implement or fix dependency injection with Pure.DI in a .NET project, including bindings, roots, lifetimes, tags, factories, scopes, and Pure.DI generator diagnostics. Use when the project references Pure.DI or the user asks to add it.
Skill Codex
Route Grace repository work to current workflow, domain, contract, runtime, testing, and documentation guidance.
Skill Claude CodeCodex
Use this skill before answering, planning, or editing any MSTest 3.x-to-4.x upgrade or post-upgrade failure. Triggers include "MSTest v4 breaking changes"; CS0507/CS0103/CS1061/CS1615; ExecuteAsync, CallerInfo, DisplayName, or custom TestMethodAttribute; ClassCleanupBehavior; ContainsKey; ThrowsExactly or…
platformplatform/PlatformPlatform
MCP server Claude CodeCodexCursor +2
One of 4 in .mcp.json
Azure MCP Server - Model Context Protocol implementation for Azure. Runs locally from the @azure/mcp npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Legacy DevFlow debug skill. USE FOR: maui-ai-debugging, maui devflow, screenshots, visual tree, Blazor CDP, simulator/emulator debugging. DO NOT USE FOR: setup, desktop automation, AppleScript, host xdotool.
MCP server Claude CodeCodexCursor +2 ✓ vendor
MCP server "awesome-copilot" as configured in microsoft/mcp-dotnet-samples. Runs in Docker (ghcr.io/microsoft/mcp-dotnet-samples/awesome-copilot:1.0.2026102300).
MCP server Claude CodeCodexCursor +2
MCP server "tik4net-mcp" as configured in danikf/tik4net. Launched with powershell -NoLogo -NoProfile -NonInteractive -ExecutionPolicy Bypass -File Tool.
SebastienDegodez/copilot-instructions
Skill Claude CodeCodex
Use when domain logic leaks into API/Infrastructure, project references violate layer boundaries, or you need to decide between CQS (always), CQRS bus (complex domains), and DDD patterns (invariants and events).
Skill Claude CodeCodex
This skill provides guidance for AI agents working with the Hex1b TUI (Terminal User Interface) library and its MCP diagnostic tools.
Skill Codex
Review, modify, test, document, or release the DisCatSharp repository. Use for DisCatSharp source changes, API additions and migrations, Discord payload models, serialization, command synchronization, Gateway dispatch, REST behavior, analyzer work, multi-target testing, DocFX generation, release notes, and repository…
Skill Claude CodeCodex
Guidance for reliable, token-efficient Windows automation through MCP. Use when automating desktop apps, choosing UI Automation vs screenshots, or handling DPI and multi-monitor issues.
Skill Claude CodeCodex
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Skill Claude CodeCodex
Do not load unless the request or established context explicitly identifies Home Memory (HM) and requires a documentation decision about record boundaries, relationships or information placement. If the product is ambiguous, ask whether the user means Home Memory or Smartconstruct and load neither product skill first.…
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.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "starling", hosted remotely at 127.0.0.1, as configured in starling-browser/starling.
MCP server Claude CodeCodexCursor +2
MCP server "tiacommander-mcp" as configured in a4webdev/tiacommander-mcp. Launched with https://github.com/a4webdev/tiacommander-mcp/releases/download/v2.26.3m/TiaComma.
Skill Claude CodeCodex needs its repo
Prepare and publish Perigon.CLI patch releases, including versioning, release notes, bilingual docs, validation, and the nuget-branch CI handoff.
Skill Claude CodeCodex
When the user mentions Sweden.
Skill Claude CodeCodex
Automate Microsoft PowerPoint on Windows via CLI. Use when creating, reading, or modifying PowerPoint presentations from scripts, CI/CD, or coding agents. Supports Slides, Shapes, Text, Charts, Animations, Transitions. Triggers: PowerPoint, presentation, pptx, pptcli, CLI automation.
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.
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: