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unstract
LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows
6.6kstars
630forks
Python
ai-agentsdata-engineeringdocument-aigenerative-aiidpjson-extractionllmmcp-serverocrpdf-extractionprompt-engineeringstructured-output
Quality signals
ActiveNo testsNo CIThin docsNo licensePopular
AI summary
Auto-generated overview of what this skill does and when to reach for it.
Turn messy documents into clean, structured data using LLMs for API and ETL pipelines.
Use this when
- Need to parse invoices, contracts, or PDFs into JSON
- Building an ETL pipeline that processes scanned documents
- Exposing document data via a REST API
- Migrating paper records into a searchable database
- Automating data entry from forms or receipts
Don't use when
- Working with highly formatted tables that require OCR tools
- Handling real-time video or audio transcription
- Processing large binary files (>100MB) in memory
Capabilities
- Extracts tables, text, and key-value pairs from PDFs and images
- Supports custom LLM prompts for tailored extraction logic
- Outputs structured JSON with confidence scores for each field
- Scales for batch processing of thousands of documents
- Integrates with Airflow, Prefect, or custom Python scripts
- Handles multi-page documents with layout-aware parsing
InstallSKILLInstall as a Claude Code skill
Universal installANY TOOL
$ npx skillcity@latest Zipstack/unstractAuto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor, Cline, OpenCode, Gemini CLI, Anti-Gravity, OpenClaw and Hermes.
Requires Node.js 18+ (ships with npx).
Or install manually
# Install into ~/.claude/skills/ mkdir -p ~/.claude/skills/unstract curl -fsSL https://raw.githubusercontent.com/Zipstack/unstract/main/SKILL.md -o ~/.claude/skills/unstract/SKILL.md
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