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ck Project Memory

Keeps persistent per-project context, session summaries and next steps across Claude Code sessions

Source Download skill
Repository
affaan-m/ECC
Stars
295,127
Licence
MIT
Files
1 file

What it does

This skill gives Claude Code a memory for each of your projects. You register a project once, then save a short summary of what you did, what you were working on, next steps, decisions and blockers at the end of a session. When you come back later, it loads that saved context so Claude can pick up where you left off. The commands run small Node.js scripts stored in the skill folder, and the skill writes its data to files under ~/.claude/ck/.

Great for

  • Developers who work on the same project across many Claude Code sessions and lose track of progress
  • People who want a written handoff of decisions, blockers and next steps between sessions

Skip it if

  • Teams needing shared, synced project memory: the data is stored locally in the user's home folder and is not described as shared or backed up (no sync is mentioned in the file)
  • Sensitive projects where saved summaries could include secrets or private details: the save step records conversation content into local JSON and Markdown files, so avoid putting credentials in sessions

Try asking

  • “/ck:init to register this project and confirm the detected stack and goal”
  • “/ck:save to store a summary and next steps at the end of today's session”
  • “/ck:resume to get a full briefing before continuing work on the project”
  • “/ck:resume my-app to load the context of a specific project by name”
Step-by-step guide: how to use ck Project MemoryInstall, first run, examples, tips and FAQs

Install in 3 steps

  1. 1

    Download the skill

    The ZIP contains the 1 original files, the MIT licence and an attribution note.

    ck.zip
  2. 2

    Add it to your agent

    Claude Code (all projects)

    mkdir -p ~/.claude/skills && unzip ck.zip -d ~/.claude/skills/

    Claude Code / Agent SDK (this project only)

    mkdir -p .claude/skills && unzip ck.zip -d .claude/skills/

    Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.

  3. 3

    Ask for the task

    No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.

Get better results

  • Review the draft summary and next steps before confirming a save, since the agent writes them from the conversation
  • Do not edit CONTEXT.md by hand; the file says it is generated from context.json
  • Run /ck:save after making changes so resume briefings stay accurate

What's inside

  • SKILL.md

Redistributed unmodified from affaan-m/ECC under the MIT licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.