# Safe Docx

Edit Word and OpenDocument files with coding agents.

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[English](./README.md) · [Español](./README.es.md) · [简体中文](./README.zh.md) · [Português](./README.pt-br.md) · [Deutsch](./README.de.md)
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Safe Docx is a local MCP server and CLI for reading, searching, editing, comparing, converting, and saving document files. It preserves DOCX structure and can produce clean or tracked-changes output.

## Example

Ask your coding agent:

```text
Edit NDA.docx. Change the governing law from New York to Delaware.
Save a clean copy and a tracked-changes copy. Do not change anything else.
```

Safe Docx finds the clause, applies the targeted edit, and writes both files for review. The rest of the document stays outside the requested edit.

Follow the complete [editing walkthrough](docs/tutorial.md).

## Comparisons

- [SuperDoc](docs/comparisons.md#superdoc)
- [Claude's built-in DOCX editing](docs/comparisons.md#claudes-built-in-docx-editing)
- [python-docx](docs/comparisons.md#python-docx)
- [DOCX compatibility matrix](docs/comparisons.md#compatibility-matrix)

## Install

```bash
npm install --global @usejunior/safe-docx
```

Then configure your MCP client with the installed executable's absolute path. For Claude Code:

```bash
claude mcp add safe-docx -- /absolute/path/to/safe-docx
```

### Antigravity CLI

Add Safe Docx to `~/.gemini/config/mcp_config.json`:

```json
{
  "mcpServers": {
    "safe-docx": {
      "command": "/absolute/path/to/safe-docx",
      "args": []
    }
  }
}
```

Restart `agy`, then ask it to edit a `.docx` file. Antigravity may ask you to approve the MCP server before first use.

See [Installation and verification](docs/installation.md) for locating the executable, pinning a version, and configuring clients.

## Documentation

- [Installation and verification](docs/installation.md)
- [Tool reference](packages/docx-mcp/docs/tool-reference.generated.md)
- [TypeScript library](packages/docx-core/README.md)
- [Architecture](docs/architecture.md)
- [Testing and evidence](docs/testing-and-evidence.md)
- [Trust and conformance](docs/trust-and-conformance.md)
- [Contributing](CONTRIBUTING.md)

## Standards Conformance

Browse the [Safe Docx Conformance Explorer](https://usejunior.com/engineering/safe-docx/conformance) to navigate ECMA-376 sections, OOXML schema declarations, capability claims, explicit non-goals, and measured cross-implementation outcomes.

The generated [repository conformance report](spec-compliance/CONFORMANCE.md) remains the source-controlled record of targeted sections, non-goals, and verification references.

## What Safe Docx Is Not Optimized For

Safe Docx is not a visual editor or layout engine. It does not provide browser rendering, real-time collaboration, or pixel-level pagination guarantees. `.dotx` templates must be converted to `.docx` before use.