pdf_oxide_mcp-0.3.22 is not a library.

pdf-oxide-mcp — PDF Extraction MCP Server for AI Assistants

An MCP (Model Context Protocol) server that gives AI assistants like Claude, Cursor, and GitHub Copilot the ability to extract text, markdown, and HTML from PDF files. Powered by pdf_oxide, the fastest Rust PDF library. All processing runs locally — no files leave your machine.

Install

brew install yfedoseev/tap/pdf-oxide    # Homebrew (macOS/Linux) — includes both CLI and MCP
cargo install pdf_oxide_mcp             # Cargo

Configure Your AI Assistant

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "pdf-oxide": {
      "command": "pdf-oxide-mcp"
    }
  }
}

Claude Code

Add to your project's .mcp.json or global settings:

{
  "mcpServers": {
    "pdf-oxide": {
      "command": "pdf-oxide-mcp"
    }
  }
}

Cursor

Add to Cursor's MCP configuration:

{
  "mcpServers": {
    "pdf-oxide": {
      "command": "pdf-oxide-mcp"
    }
  }
}

npx (no install required)

{
  "mcpServers": {
    "pdf-oxide": {
      "command": "crgx",
      "args": ["pdf_oxide_mcp@latest"]
    }
  }
}

Tools

The server exposes an extract tool with the following parameters:

Parameter	Type	Required	Description
`file_path`	string	yes	Path to the PDF file
`output_path`	string	yes	Path to write extracted content
`format`	string	no	`text` (default), `markdown`, or `html`
`pages`	string	no	Page range, e.g. `"1-3,7,10-12"`
`password`	string	no	Password for encrypted PDFs
`images`	boolean	no	Extract images to files alongside output
`embed_images`	boolean	no	Embed images as base64 data URIs (default: true)

How It Works

pdf-oxide-mcp implements the Model Context Protocol over stdin/stdout using JSON-RPC. When an AI assistant needs to read a PDF, it calls the extract tool with the file path and desired format. The server processes the PDF locally using the pdf_oxide library and returns the extracted content.

Text — plain text extraction preserving reading order
Markdown — structured output with headings, lists, and column-aware layout
HTML — formatted HTML output
Images — optional image extraction as separate files or embedded base64

Use Cases

RAG pipelines — Convert PDFs to markdown for retrieval-augmented generation with LangChain, LlamaIndex, or any framework
Document Q&A — Ask Claude questions about PDF content directly
Data extraction — Pull text and tables from invoices, reports, and forms
Academic research — Parse papers and extract content for analysis
Code documentation — Let AI assistants read PDF specs and documentation

Performance

Built on pdf_oxide, which processes PDFs at 0.8ms mean per document with a 100% pass rate on 3,830 test PDFs. The MCP server adds minimal overhead — PDF processing is the same high-performance Rust core used by the library and CLI.

Protocol

Implements MCP protocol version 2024-11-05 with:

initialize — server capability negotiation
tools/list — tool discovery
tools/call — tool execution
ping — health check

Documentation

Full Documentation — Getting started and guides
MCP Setup Guide — Detailed configuration for each AI assistant
GitHub — Source code and issue tracker
Model Context Protocol — MCP specification

Related Crates

pdf_oxide — Rust PDF library (core)
pdf_oxide_cli — CLI tool with 22 PDF commands

License

MIT OR Apache-2.0

pdf_oxide_mcp 0.3.22