849 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 needs its repo
Use this harness to validate Agentweaver's MCP protocol surface, capture the complete tools/call request/response evidence, and emit a normalized agentweaver.persona-judge-verdict/v1 JSON verdict. It is for MCP end-to-end validation, MCP tool-contract regression checks, and investigation of an MCP-reported issue; use…
Skill Codex
Plan focused tests with CodeMeridian by finding relevant test shields, coverage gaps, impacted behavior, and the smallest useful test set before implementation.
Skill Claude CodeCodex
Core conventions and patterns used in the Squad codebase.
Byggarepop/dotnet-mcp-orchestrator
Skill Claude CodeCodex
Releases a new McpOrchestrator version end to end — version bump PR, tag, and the automated deploy to GitHub Releases, NuGet, and the MCP Registry. Use when asked to release, publish, deploy, ship, or bump the version of McpOrchestrator.
Skill Claude CodeCodex
Inspect and drive live Windows desktop UI from the terminal with the uiamcp CLI - probe the desktop, find elements by name, class, automation id or screen point, walk the automation tree, read text, selection and tables, invoke control patterns, and wait for automation events. Windows only.
JAXTech-Labs/claude-code-template
Skill Claude CodeCodex
Skill "create-adr" from JAXTech-Labs/claude-code-template, covering skill: create-adr, model, effort, purpose and output.
syncfusion/xamarin-maui-migration-skills
Skill Claude CodeCodex
Companion migration skill for converting Syncfusion Xamarin.Forms controls to .NET MAUI using control-specific mapping guidance.
Skill Claude CodeCodex
Talk to a Chronicle server from a Kotlin or Java application with the io.cratis:chronicle client - connection strings, ChronicleClient and the Spring Boot starter, @EventType classes, suspending append, reactors and reducers dispatched by first-parameter type, model-bound read models, classpath artifact discovery, and…
fieldcure/fieldcure-assiststudio-runner
MCP server Claude CodeCodexCursor +2
MCP server "assiststudio-runner" as configured in fieldcure/fieldcure-assiststudio-runner. Launched with FieldCure.AssistStudio.Runner.
NikiforovAll/hangfire-mcp-dotnet
MCP server Claude CodeCodexCursor +2
MCP server "aspire" as configured in NikiforovAll/hangfire-mcp-dotnet. Launched with aspire agent mcp.
Skill Codex
A text-based tutor for learning C# and .NET, the Microsoft platform used to build applications and services. It guides learners from first programs toward junior backend development.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-dev-servers" as configured in dagonet/mcp-dev-servers. Runs locally from the mcp-dev-servers Python package.
fieldcure/fieldcure-mcp-filesystem
MCP server Claude CodeCodexCursor +2
MCP server "filesystem" as configured in fieldcure/fieldcure-mcp-filesystem. Launched with FieldCure.Mcp.Filesystem.
Hyeonu-Cha/dotnet-coverage-mcp
Skill Claude CodeCodex
Iteratively write .NET unit tests to improve code coverage toward 80% line and branch targets. USE FOR: autonomously running tests, finding gaps, writing targeted tests, and repeating until 80% coverage or plateau. Calls all 7 dotnet-coverage-mcp MCP tools: GetSourceFiles, RunTestsWithCoverage, GetCoverageSummary…
groupdocs-metadata/GroupDocs.Metadata.Mcp
MCP server Claude CodeCodexCursor +2
One of 2 in mcp.json
MCP server "groupdocs-metadata-dev" as configured in groupdocs-metadata/GroupDocs.Metadata.Mcp. Launched with dotnet run --project src/GroupDocs.Metadata.Mcp -c Release --no-launch-profile. Needs 3 environment variables to run.
DenisRaimondi/lombardia-trains-mcp
MCP server Claude CodeCodexCursor +2
MCP server "lombardia-trains" as configured in DenisRaimondi/lombardia-trains-mcp. Launched with LombardiaTrains.Mcp.
HorizunGroup/horizun-msproject-mcp
MCP server Claude CodeCodexCursor +2
MCP server "horizun-msproject-mcp" as configured in HorizunGroup/horizun-msproject-mcp. Launched with HorizunMsProjectMcp.
MCP server Claude CodeCodexCursor +2
MCP server "loadbearing" as configured in andypgray/loadbearing. Launched with Zphil.LoadBearing.Cli. Needs 1 environment variable to run.
fieldcure/fieldcure-mcp-essentials
MCP server Claude CodeCodexCursor +2
MCP server "essentials" as configured in fieldcure/fieldcure-mcp-essentials. Launched with FieldCure.Mcp.Essentials. Needs 9 environment variables to run.
fieldcure/fieldcure-mcp-outbox
MCP server Claude CodeCodexCursor +2
MCP server "outbox" as configured in fieldcure/fieldcure-mcp-outbox. Launched with FieldCure.Mcp.Outbox.
fieldcure/fieldcure-mcp-publicdata
MCP server Claude CodeCodexCursor +2
MCP server "publicdata-kr" as configured in fieldcure/fieldcure-mcp-publicdata. Launched with FieldCure.Mcp.PublicData.Kr. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "rag" as configured in fieldcure/fieldcure-mcp-rag. Launched with FieldCure.Mcp.Rag. Needs 5 environment variables to run.
groupdocs-parser/GroupDocs.Parser.Mcp
MCP server Claude CodeCodexCursor +2
MCP server "groupdocs-parser-mcp" as configured in groupdocs-parser/GroupDocs.Parser.Mcp. Runs in Docker (ghcr.io/groupdocs-parser/parser-net-mcp:26.7.3). Needs 3 environment variables to run.
groupdocs-signature/GroupDocs.Signature.Mcp
MCP server Claude CodeCodexCursor +2
MCP server "groupdocs-signature-mcp" as configured in groupdocs-signature/GroupDocs.Signature.Mcp. Launched with GroupDocs.Signature.Mcp. Needs 3 environment variables to run.
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: