Claude Code Plugins

Community-maintained marketplace

Feedback

Build a compact, high-signal context brief (files, symbols, recent commits) instead of pasting large code blocks

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name context-packer
description Build a compact, high-signal context brief (files, symbols, recent commits) instead of pasting large code blocks
version 0.1.0
tags context, tokens
triggers context, summarize repo, what files matter

Context Packer

Purpose

Reduce token usage by summarizing only what’s needed for the task.

Behavior

  1. Produce a 10–20 line brief:
    • File map (key paths)
    • Key symbols/functions/classes
    • Last 3 relevant commits (subject only)
    • Pointers to exact files/lines if code is needed
  2. Include ≤1 short code window only if critical.

Guardrails

  • Never paste large files; link paths/lines instead.
  • Prefer bullets over prose.

Integration

  • UserPromptSubmit enrichment; before sub-agent calls.

Example Prompt

Pack context to implement auth middleware with minimal tokens.