Does it keep the original project structure?

Yes, the archiver preserves the Phase headers from your original TASKS.md file so you can always see which phase of the project a completed task belonged to.

Where are the archived tasks stored?

Tasks are moved to the archive directory within your context folder, using the naming convention tasks-YYYY-MM-DD.md for easy reference.

Does this skill delete my completed tasks?

No, the skill follows a strict constitution rule where deletion is prohibited; tasks are only moved to a structured archive file to ensure your history is never lost.

Why is archiving important for AI coding assistants?

Large task lists consume space in the AI's context window. Archiving completed tasks keeps the AI focused on current priorities while reducing token usage and improving response accuracy.

Can I preview which tasks will be archived?

Yes, you can run the skill with the --dry-run flag to see exactly which items will be moved before any changes are made to your files.

Context Task Archiver

Name: Context Task Archiver
Author: ActiveMemory

byActiveMemory

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Productivity & Workflow

Streamlines your AI coding workspace by moving completed tasks into a structured archive while preserving project history and traceability.

The Context Task Archiver is a specialized skill for the ctx system that helps maintain a focused and efficient development environment. It identifies completed items in your TASKS.md file and migrates them to a timestamped archive directory, ensuring that your active context remains lean and easy for AI assistants to process. By strictly prohibiting deletion and preserving original Phase headers, this skill ensures that every completed task remains part of your project's permanent record without cluttering your immediate view.

Key Features

0136 GitHub stars

02Automated migration of completed tasks to timestamped archive files

03Dry-run capability to preview changes before execution

04Workflow optimization by reducing context window noise

05Strict anti-deletion constitution to protect project history

06Preservation of project Phase headers for historical traceability

Use Cases

01Maintaining a structured, chronological record of all completed work for audits or reviews

02Optimizing AI performance by removing completed items from the active context window

03Cleaning up a cluttered TASKS.md file after finishing multiple project phases

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add activememory/ctx ctx-archive

For use in Claude.ai and ChatGPT

Download Skill