claude-kit

A collection of Claude Code skills, hooks, slash commands, and MCP adapters built as .NET 10 single-file C# scripts. Designed for the .NET ecosystem but not limited to it.

Prerequisites

• .NET 10 SDK — NuGet packages are restored automatically on first run.

Repository Structure

Folder	Contents	Invocation
skills/	Skill subdirectories, each with a SKILL.md + .cs script	dotnet run skills/name/name.cs <args>
hooks/	.cs scripts triggered by Claude Code hook events	dotnet run hooks/name.cs (stdin/stdout JSON)
mcp/	.cs MCP server adapters using stdio transport	dotnet run mcp/name.cs
commands/	.md slash command definitions	Loaded by Claude Code automatically
shared/	Utility .cs files for #load inclusion	Not run directly

Available Skills

Skill	Description
pdf-extract	Extract text from PDF files or folders of PDFs and save as sidecar .txt files
xl-extract	Extract Excel worksheets as CSV-formatted .txt files from workbooks or folders

Usage

Extract text from PDFs

dotnet run skills/pdf-extract/pdf-extract.cs /path/to/documents
dotnet run skills/pdf-extract/pdf-extract.cs /path/to/single-file.pdf

Extract Excel worksheets to CSV

dotnet run skills/xl-extract/xl-extract.cs /path/to/spreadsheets
dotnet run skills/xl-extract/xl-extract.cs /path/to/workbook.xlsx

Register an MCP adapter

Add to ~/.claude.json (user-level) or .mcp.json (project-level):

{
  "mcpServers": {
    "adapter-name": {
      "command": "dotnet",
      "args": ["run", "mcp/adapter-name.cs"]
    }
  }
}

License

Copyright (c) 2025-2026 — All rights reserved.