AI Developer Tools

docx-cli

CLI for AI agents to read, edit, and comment on .docx files with full format fidelity.

What is docx-cli?

docx-cli is an open-source command-line interface designed for AI agents to interact with Word (.docx) documents by reading, editing, and commenting while preserving formatting.

docx-cli vs Similar AI Tools

Pricing ModelFreeFreeCustom PricingFree, Paid
Free Credits
Key Features
  • Read .docx files as annotated Markdown or JSON AST
  • Replace text with tracked changes and comment support
  • Add, reply, resolve, and delete comments
  • GitHub Pages hosting
  • Jekyll integration
  • Markdown content support
  • Workload monitoring and anomaly detection
  • Slow query identification and optimization
  • Natural language querying to SQL translation
  • Scans skills and MCP servers against ATR rules before loading
  • Real-time runtime protection against prompt injection and hijacks
  • Signed audit-ready evidence for compliance (EU AI Act, NYDFS, DORA)
Pros
  • Preserves original formatting and embedded objects
  • Works reliably with weak/cheap AI models
  • Free hosting with custom domain support
  • Easy setup via Git
  • Quick one-line installation and setup in 15 minutes
  • Self-hosted ensures data stays within your infrastructure
  • Open source with MIT license
  • Real-time detection and prevention
Cons
  • Requires AI agent integration to be fully utilized
  • Only supports .docx format (not .doc or ODT)
  • Limited to static content
  • No server-side processing
  • Requires self-hosting and VPC setup
  • No free tier or trial mentioned
  • Enterprise features require paid tiers
  • Setup may require technical expertise
Best For
  • AI developers building document workflows
  • Teams automating Word document processing with LLMs
  • Developers
  • Open source projects
  • Database administrators
  • Data engineers
  • Developers building and deploying AI agents
  • Enterprises needing audit-ready AI security

How to use docx-cli?

  1. 1Install via npm (`bun add -g bun-docx`) or the standalone binary.
  2. 2Use commands like `docx read`, `docx replace`, `docx comments add` to manipulate documents.
  3. 3Integrate with AI agents (Claude, Codex) as a skill using the provided SKILL.md.

docx-cli Key Features

  • Read .docx files as annotated Markdown or JSON AST
  • Replace text with tracked changes and comment support
  • Add, reply, resolve, and delete comments
  • Edit styles and document-wide formatting
  • Track changes review loop with accept/reject
  • Render documents to images for visual verification
  • Batch operations via JSONL files
  • In-place XML mutation preserves formatting

docx-cli Use Cases

  • AI agents filling out form templates
  • Reviewing and redlining contracts with tracked changes
  • Automating report generation with formatting
  • Restyling résumés and other documents

docx-cli Pricing & Free Credits

docx-cli currently operates on a Free model.

This tool is completely free to use

Open Source

Free

The tool is free and open-source (MIT license).

docx-cli Pros & Cons

Pros

  • Preserves original formatting and embedded objects
  • Works reliably with weak/cheap AI models
  • Open-source and free to use
  • Easy installation via npm or prebuilt binaries
  • Integrates as an agent skill for Claude, Codex, etc.

Cons

  • Requires AI agent integration to be fully utilized
  • Only supports .docx format (not .doc or ODT)
  • Steep learning curve for command syntax
  • Rendering to images needs Word or LibreOffice installed

What is docx-cli best for?

  • AI developers building document workflows
  • Teams automating Word document processing with LLMs
  • Anyone needing to preserve formatting while editing .docx files programmatically

docx-cli FAQ

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