chain-of-density

Densify long texts by iteratively injecting informational entities at a fixed word count.

1|Updated Apr 5, 2026
One-click install
npx skills add https://github.com/Alexmacapple/alex-claude-skill --skill chain-of-density
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: chain-of-density
Source: https://github.com/Alexmacapple/alex-claude-skill/tree/main/chain-of-density
Command: npx skills add https://github.com/Alexmacapple/alex-claude-skill --skill chain-of-density

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Chain-of-Density densifies verbose texts by iteratively injecting 1-3 informational entities while preserving a fixed word count, enabling concise yet faithful exec briefs.

Core Features & Use Cases

  • Iterative densification: each pass adds target entities and tightens the prose without loss of fidelity.
  • Deterministic word-count preservation: stays at the specified word target.
  • Use cases include compressing long docs, refining specifications, and producing executive summaries for reports.

Quick Start

Provide the source text file and the target word count to generate a dense summary.

Frequently Asked Questions about chain-of-density

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I compress long texts into dense summaries without losing key information?

Compress long texts into dense summaries by iteratively injecting 1-3 new informational entities while preserving a fixed word count. This densification process tightens prose without loss of fidelity, producing self-sufficient executive briefs.

What is chain-of-density summarization for NLP tasks?

Chain-of-density summarization is an iterative text densification technique that adds 1-3 informational entities per pass while maintaining a strict target word count. It uses deterministic checks to ensure fidelity between the dense output and the original source document.

How do I generate an executive brief with a strict word count limit?

Generate executive briefs with a strict word count by providing a source text file and a target word count to the densification tool. It maintains the specified word target across all iterations while injecting new entities to maximize information density.

Does iterative text densification work for refining technical specifications?

Iterative text densification works for refining technical specifications by injecting target entities and tightening prose across multiple passes. It stays at the specified word target while ensuring no fidelity is lost between the dense output and original content.

What is the best way to densify verbose documents into concise reports?

The best way to densify verbose documents is through iterative processing that adds 1-3 informational entities per pass while preserving a fixed word count. This approach ensures concise yet faithful summaries suitable for executive briefs and reports.

Are there limitations when using fixed word count densification on source files?

Fixed word count densification requires balancing entity injection against the strict word limit, which may constrain highly complex source files. Deterministic checks ensure fidelity, but the fixed length can restrict the total volume of information injected per iteration.