context-pack

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context-pack ​

Prepare an optimal, task-specific context bundle from a repository for Claude Code and OpenAI Codex.

Quickstart ​

bash
npm install -g context-pack
context-pack bundle --task "Add Reddit OAuth + ingest pipeline" --budget 14000

or

bash
npx -y context-pack bundle --task "Add Reddit OAuth + ingest pipeline" --budget 14000

Output ​

Outputs .context-pack/ in the repo:

  • bundle.md
  • bundle.json
  • explain.md

Why it exists ​

LLMs degrade when given too much or irrelevant code. context-pack deterministically selects relevant files within a strict token budget.

How it works ​

  • Git relevance
  • Semantic relevance (filename/path/symbols)
  • Dependency proximity
  • Structural importance (entrypoints/config/manifests)
  • Noise elimination (.gitignore, build outputs, tests excluded by default)

Commands ​

  • context-pack bundle --task "<task>" [--budget N]
  • context-pack scan --task "<task>"
  • context-pack explain

Integrations ​

  • MCP server: integrations/mcp/README.md
  • GitHub Action (PR comment): integrations/github-action/README.md
  • VS Code extension: integrations/vscode/README.md