massu-ai

Massu Batch — Development skill for Claude Code

Development community

When user wants to apply the same code-only change across multiple files in parallel — 'batch update', 'apply to all', 'migrate these files'.

How to install Massu Batch

Installs to ~/.claude/commands/massu-ai-massu-massu-batch.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/massu-ai/massu/HEAD/.claude/commands/massu-batch.md -o ~/.claude/commands/massu-ai-massu-massu-batch.md

Restart Claude Code, or start a new session, for it to be picked up.

What Massu Batch does

name: massu-batch description: "When user wants to apply the same code-only change across multiple files in parallel — 'batch update', 'apply to all', 'migrate these files'" allowed-tools: Bash(), Read(), Write(), Edit(), Grep(), Glob()

name: massu-batch

Massu Batch: Parallel Code Migration via Worktree Agents

**Shared rules**: Read `.claude/commands/_shared-preamble.md` for POST-COMPACTION (CR-12), ENTERPRISE-GRADE (CR-14), AWS SECRETS (CR-5) rules.

Workflow Position

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