# Extract Data

> Structured data extraction from deep-read papers — produces comparison tables (method, dataset, metrics, results, limitations). Used by systematic-survey and deep-survey.

- Skill: `yogsoth-ai/extract-data-3` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add yogsoth-ai/extract-data-3`
- Raw SKILL.md: https://api.skillmd.com/api/skills/yogsoth-ai/extract-data-3/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: yogsoth-ai (https://skillmd.com/u/yogsoth-ai)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/yogsoth-ai/extract-data-3

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# Extract Data

Pull structured facts from paper full text into comparison tables.

## Execution

Subagent — spawned via subagent-spawning/spawn-agent skill.

## Why Subagent

Data extraction requires careful, systematic reading of multiple full papers simultaneously to ensure consistent extraction across all entries. Dedicated context prevents extraction drift.