ai-agent

Clippit

Fresh PowerTools for OpenXml
72 stars29 forksC#Updated 9/21/2026100% free · open source
What it does

Clippit lets you programmatically manipulate, convert, and clean Office OpenXML files (Word, PowerPoint, Excel) from C#.

When to use it
  • You need to batch‑convert a folder of .docx files to HTML or PDF without manual Office installs.
  • Your app must strip unwanted metadata or fix broken Word/PowerPoint files before storing them.
  • You want to generate a clean HTML preview of a Word document for a web‑based editor.
Ready-to-paste prompt
dotnet run --project DocTools.csproj   // converts sample.docx to sample.html using the code above
Heads up: Clippit targets .NET Standard 2.0/2.1 – make sure your project uses at least .NET Core 3.1 or .NET 5+, otherwise the OpenXML SDK won’t load and you’ll get a `FileLoadException`.
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

🛠️ Technical setup

Expect 20–40 minutes in a terminal — or let your AI agent drive it.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/clippit && curl -fsSL https://workflowstacks.com/api/skills/clippit/claude-skill -o ~/.claude/skills/clippit/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How Clippit works
Codeflow
Free to inspect

Clippit is a very large C# project (~104k lines across 279 code files). It is a full software project: use it through its install path rather than reading it end to end. Last commit this month, MIT license, no tests found.

Size
Very large codebase
~104k lines · 279 code files · days to read — use, don't read
Setup
Developer setup
A real software project. Use it via its install path; don't expect to read it all.
Runs on
C#
No API keys detected
C# 78%HTML 22%
Where to start reading
  1. 1
    README.md
    Start here — what it does and how to install it
  2. 2
    AGENTS.md
    The instructions the AI actually follows
  3. 3
    Clippit/FieldRetriever.cs
    Inside Clippit/ — the main logic begins here
What's in each folder
Clippit/Core code — the actual logic116 files
docs/Documentation57 files
TestFiles/Folder1063 files
Clippit.Tests/Folder255 files
Clippit.Cli/Folder65 files
npm/Folder11 files
.config/Configuration1 files
.github/CI / automation (GitHub Actions)7 files
READMENo tests foundDocumentedCI checksMIT licenseUpdated this month
Quick Actions
Details
Creator
sergey-tihon
Language
C#
Category
ai-agent
Published
11/21/2019

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Featured on WorkflowStacks
[![Featured on WorkflowStacks](https://workflowstacks.com/api/badge/clippit.svg)](https://workflowstacks.com/skills/clippit?utm_source=github&utm_medium=badge)
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