C# and .NET

1,173 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

ccxt-csharp

02

ccxt/ccxt

Skill Claude CodeCodex

CCXT cryptocurrency exchange library for C# and .NET developers. Covers both REST API (standard) and WebSocket API (real-time). Helps install CCXT, connect to exchanges, fetch market data, place orders, stream live tickers/orderbooks, handle authentication, and manage errors in .NET projects. Use when working with…

not rated 44k +25 2d ago A 94 tokens original MIT

microsoft/mcp-for-beginners

Instructions file CodexOpenCode ✓ vendor

AGENTS.md instructions for microsoft/mcp-for-beginners, covering agents.md, project overview, key technologies, architecture and setup commands.

not rated 17k today A 3,238 tokens original MIT

release-manager

05

modelcontextprotocol/csharp-sdk

Agent ✓ vendor

Owns the end-to-end modelcontextprotocol/csharp-sdk release process, orchestrating the prepare-release and publish-release skills (and the bump-version and breaking-changes skills they build on) across five stages: prepare (assess SemVer, bump the version, run ApiCompat/ApiDiff, review docs, draft release notes, open…

not rated 4.5k +8 today A 317 tokens

modelcontextprotocol/csharp-sdk

Instructions file GitHub Copilot ✓ vendor

Copilot instructions for modelcontextprotocol/csharp-sdk, covering copilot instructions for mcp c# sdk, github interactions, commits and pushes, ai-generated content disclosure and critical: always build and test.

not rated 4.5k +8 today A 4,221 tokens

prepare-release

07

modelcontextprotocol/csharp-sdk

Skill Claude CodeCodex ✓ vendor

Prepare a new release for the C# MCP SDK. Assesses Semantic Versioning level (PATCH/MINOR/MAJOR), bumps the version, runs ApiCompat and ApiDiff, reviews documentation, updates changelogs, drafts release notes, and creates a pull request with all release artifacts. Use when asked to prepare a release, start a release…

not rated 4.5k +8 today A 88 tokens

publish-release

08

modelcontextprotocol/csharp-sdk

Skill Claude CodeCodex ✓ vendor

Publish a GitHub release for the C# MCP SDK after a prepare-release PR has been merged. Refreshes release notes to include any PRs merged since preparation, warns about version or breaking change impacts from late-arriving PRs, and creates a draft GitHub release. Use when asked to publish a release, finalize a…

not rated 4.5k +8 today A 87 tokens

verify-release

09

modelcontextprotocol/csharp-sdk

Skill Claude CodeCodex ✓ vendor

Verify a published release of the C# MCP SDK. Monitors the Release and Publish Docs workflows triggered by publishing a GitHub release, confirms the packages are listed on NuGet.org, and confirms the versioned documentation site reflects the release. Use when asked to verify a release, check whether a release…

not rated 4.5k +8 today A 87 tokens

fix-analyzer-bug

10

dotnet/roslynator

Skill Claude CodeCodex

Use when fixing a Roslynator analyzer false positive or false negative, RCS####, RR####, or CS####/RCF#### regression, incorrect diagnostic reporting, or bug report citing a specific rule id — not when adding new rules.

not rated 3.5k +3 13d ago A 55 tokens

nunit-testing

13

nunit/nunit

Skill Claude CodeCodex

Use when writing or modifying tests in NUnit's own test projects, or when making a behavioral change to production code that needs test coverage. Covers test structure, attribute choice, helper visibility, platform guards, and which test projects are real.

not rated 2.6k 4d ago A 51 tokens original MIT

nunit/nunit

Skill Claude CodeCodex

Use when writing or modifying async code in NUnit — async test lifecycle (setup/teardown), TestExecutionContext, AsyncLocal, Task/ValueTask continuations, blocking vs non-blocking waits, or conditional Thread.Abort code. Covers the threading/async conventions the NUnit runtime depends on.

not rated 2.6k 4d ago A 75 tokens original MIT

nuget

16

NuGet/Home

MCP server Claude CodeCodexCursor +2

MCP server "nuget" as configured in NuGet/Home. Launched with NuGet.Mcp.Server.

not rated 1.6k 9d ago A tokens not measured

dotnet-skills

17

Aaronontheweb/dotnet-skills

Plugin Claude Code

Bundles 36 skills, 6 agents · 1,926 tokens together

Comprehensive .NET development skills and agents for Claude Code - covering C#, F#, Akka.NET, Aspire, testing frameworks, and specialized tools.

not rated 1.1k +3 27d ago A tokens not measured original MIT

Aaronontheweb/dotnet-skills

Instructions file CodexOpenCode

Instructions for Aaronontheweb/dotnet-skills, covering agents.md, repository purpose, structure, skill naming convention and file formats.

not rated 1.1k +3 27d ago A 1,291 tokens original MIT

Aaronontheweb/dotnet-skills

Instructions file

Instructions for Aaronontheweb/dotnet-skills, a project described as: Claude Code skills and sub-agents for .NET Developers.

not rated 1.1k +3 27d ago A 3 tokens copy · 100% MIT

FlameskyDexive/Legends-Of-Heroes

Skill Claude CodeCodex

A standard development process for AIBridge and Unity projects. It covers changes to C# code, Unity assets, Prefabs, editor tools, packages, tests, and project instructions.

not rated 922 +1 1mo ago A 101 tokens original MIT

dennisdoomen/CSharpGuidelines

Instructions file CodexOpenCode

AGENTS.md instructions for dennisdoomen/CSharpGuidelines, covering agents.md — c# coding guidelines repository, about this repository, repository structure, working with rules and building the site.

not rated 776 +1 1mo ago A 434 tokens

csharp-guidelines

22

dennisdoomen/CSharpGuidelines

Skill Claude CodeCodex

Apply the C# coding and design guidelines by Dennis Doomen when writing, reviewing, or refactoring C# code. Use this skill whenever you generate or evaluate C# to ensure it follows the established rules for class design, member design, maintainability, naming, performance, testability, and more.

not rated 776 +1 1mo ago A 66 tokens

GodotPrompter

24

jame581/GodotPrompter

Settings file Claude Code

One of 2 in settings.json

Agent settings declaring 1 hook event (PostToolUse).

not rated 663 +8 22d ago A tokens not measured original MIT

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