Context Compressor

Compress long conversations into structured summaries preserving decisions, actions, risks, and constraints.

Updated Apr 11, 2026
One-click install
npx skills add https://github.com/marktantongco/ai-skills-library --skill context-compressor-marktantongco
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Context Compressor
Source: https://github.com/marktantongco/ai-skills-library/tree/main/skills/context-compressor
Command: npx skills add https://github.com/marktantongco/ai-skills-library --skill context-compressor-marktantongco

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill reduces long, noisy conversation context into a concise, decision-preserving summary, helping teams preserve critical decisions and action items while improving token efficiency.

Core Features & Use Cases

  • Preserves decisions and actions during compression to ensure traceability.
  • Extracts key entities such as deadlines, owners, and constraints for quick reference.
  • Facilitates handoffs by producing a structured summary ready for re-use by AI agents or teammates.

Quick Start

Run a compression pass on the current conversation to produce a concise, decision-preserving context for downstream agents.

Frequently Asked Questions about Context Compressor

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

FAQPage Schema
How do I compress long conversation context for AI handoffs without losing key decisions?

Compressing long conversation context for AI handoffs requires extracting decisions, actions, risks, and constraints into a structured summary. This reduces noise and preserves critical information for re-injection into downstream AI workflows.

What is the best way to summarize sprint planning and design review conversations for token efficiency?

Summarizing sprint planning and design review conversations for token efficiency involves distilling noisy context into a compact, decision-preserving summary that highlights deadlines, owners, and constraints for quick reference.

How do I extract action items and decisions from ongoing conversations for cross-team collaboration?

Extracting action items and decisions from ongoing conversations for cross-team collaboration involves running a compression pass that identifies key entities and outputs a structured summary ready for reuse by teammates or AI agents.

Can I use a compressed context summary for re-injection into different AI workflows?

Yes, you can use a compressed context summary for re-injection into different AI workflows. The structured output includes decisions, actions, risks, and constraints, making it ready for downstream agents to process without losing traceability.

Does compressing context for AI handoffs preserve traceability of key entities like deadlines and owners?

Compressing context for AI handoffs preserves traceability by explicitly extracting key entities such as deadlines, owners, and constraints. The resulting structured summary ensures critical decisions and action items remain accessible for quick reference.

When should I avoid using automated context compression for cross-team collaboration?

You should avoid using automated context compression for cross-team collaboration when conversations lack clear decisions or action items, as the tool focuses on preserving structured outcomes rather than capturing nuanced exploratory discussions.