Rea
Reverse engineer anything with agents, from app behavior down to native binaries.
Document MIT
Document MIT ●
Score: 93/100
Agent Skill Harness (Stdio)
Anthropic Document Skills (PDF, DOCX, PPTX, XLSX)
Anthropic's official Claude Skills for working with document formats — fill, merge, and extract data from PDFs, Word files, PowerPoint decks, and Excel spreadsheets inside agent workflows.
Category: Document
Runtime: Python 3.10+
License: MIT
At a Glance Technical Specifications
Protocol MCP / Stdio
Runtime Python 3.10+
Client Support Claude / Cursor
Execution Local Subprocess
License MIT
Popularity 93/100
Security Allowlist Scoped
Status Verified Clean
01 // How It Works & Runtime Architecture
Each skill is a folder of instructions plus Python scripts that Claude loads on demand. When a task touches a document format, the agent pulls in the skill's instructions and invokes its scripts to parse or produce files, keeping heavy parsing out of the context window.
Deterministic Execution Pipeline Local Stdio Protocol
AI Client (Claude / Cursor)
→
Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) Server
→
Scoped Local Tools
→
Sanitized Agent Memory
02 // Real-World Workflows & Use Cases
01
High-throughput parsing of complex documents (PDFs, Word docs, spreadsheets, presentations)
02
Structured table, key-value, and metadata extraction directly into agent memory buffers
03
Automated report generation and document synthesis from multi-source repositories
03 // Prerequisites & Compatibility
✓
Runtime Environment
Python 3.10+ installed and available in system PATH
✓
Compatible Client
Claude Desktop, Cursor, Windsurf, Claude Code CLI, or OpenCode
✓
Directory Permissions
Explicit filesystem read/write access to designated directories
✓
License Compliance
Verified permissive MIT open-source license
04 // Client Configuration (claude_desktop_config.json)
{
"mcpServers": {
"claude-document-skills": {
"command": "python",
"args": [
"-m",
"claude_document_skills"
]
}
}
}
Paste into your client configuration file (e.g. ~/Library/Application Support/Claude/claude_desktop_config.json on macOS or %APPDATA%/Claude/claude_desktop_config.json on Windows).
05 // Step-by-Step Installation
Verified Process- 1
Install the Claude Code CLI or use Claude Desktop with skills enabled
- 2
Copy the document-skills folder into your project's .claude/skills/ directory
- 3
Ensure Python 3.10+ with the skill's requirements (pip install -r requirements.txt) is available
- 4
Ask Claude to process a document (e.g. 'extract all invoices from this PDF folder')
06 // Execution Boundaries & Security Safeguards
● Context Protection
Keeps heavy parsing and raw file structures external to the LLM. Only sanitized excerpts and structured returns are injected into agent memory turns.
● Directory Allowlisting
Enforce explicit directory allowlists and permission scopes in client configuration to ensure autonomous tool calls never breach system boundaries.
● Process Isolation
Executes in an isolated local child process communicating strictly over JSON-RPC via stdio with explicit process timeouts.
07 // Frequently Asked Questions
FAQ Schema IncludedWhat is Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) and how does it empower AI agents?
Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) is an open-source document capability designed for AI clients and autonomous agents. Anthropic's official Claude Skills for working with document formats — fill, merge, and extract data from PDFs, Word files, PowerPoint decks, and Excel spreadsheets inside agent workflows.
How do I install and configure Anthropic Document Skills (PDF, DOCX, PPTX, XLSX)?
Follow the step-by-step installation: 1) Verify your runtime (Python 3.10+), 2) Add the configuration snippet into your AI client settings (e.g. claude_desktop_config.json), 3) Restart the client to initialize tool execution.
Which AI clients and developer harnesses support Anthropic Document Skills (PDF, DOCX, PPTX, XLSX)?
Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) is compatible with all AI tools supporting tool-calling and the Model Context Protocol (MCP), including Claude Desktop, Cursor, Claude Code CLI, Windsurf, OpenCode, and custom agent runtimes.
What security boundaries and sandboxing safeguards does Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) enforce?
Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) executes locally with strict directory allowlists and permission scopes. Heavy parsing and raw file structures stay external to the LLM context window to prevent memory saturation and unauthorized access.
Is Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) free and open source?
Yes, Anthropic Document Skills (PDF, DOCX, PPTX, XLSX) is published under the MIT open-source license. You can inspect the source code and contribute on GitHub at https://github.com/anthropics/skills.
Inspect Upstream Repository
Explore open-source implementation code, license, and community releases.
Related Document Capabilities View all →
Graphify
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
Document Apache-2.0
AI Architecture Blueprints Using Similar Stacks Explore 360+ Blueprints →
Advanced AI Agents
AI System Architect Advisor with R1
An Agno agentic system that provides expert software architecture analysis and recommendations using a dual-model approach combining DeepSeek R1's Reasoning and Claude. The system provides detailed technical analysis, implementation...
Advanced AI AgentsDevPulseAI Multi-Agent Signal Intelligence
A reference implementation demonstrating how to build a multi-agent pipeline that aggregates technical signals from multiple sources, scores them for relevance, assesses risks, and synthesizes an actionable intelligence digest.
Advanced AI AgentsSelf-Evolving AI Agent
A multi-agent app built on EvoAgentX that turns a single natural-language goal into a working program. It automatically generates a.