TheDecipherist

Mdd Lifecycle — Development skill for Claude Code

Development community

REVERSE-ENGINEER MODE — /mdd reverse-engineer [path or feature-id].

How to install Mdd Lifecycle

Installs to ~/.claude/skills/thedecipherist-mdd-mdd-lifecycle/SKILL.md

Terminal

mkdir -p ~/.claude/skills/thedecipherist-mdd-mdd-lifecycle && curl -fsSL https://raw.githubusercontent.com/TheDecipherist/mdd/HEAD/commands/mdd-lifecycle.md -o ~/.claude/skills/thedecipherist-mdd-mdd-lifecycle/SKILL.md

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

What Mdd Lifecycle does

REVERSE-ENGINEER MODE — `/mdd reverse-engineer [path or feature-id]`

Triggered when arguments start with `reverse-engineer` or `reverse`. Generates or regenerates MDD documentation from existing source code.

Phase R1 — Determine scope

bash ~/.claude/hooks/mdd-log-phase.sh "mdd-lifecycle" "Phase R1" start "$ARGUMENTS"

**If a path or feature-id is given:**

If it matches an existing .mdd/docs/*.md — load that doc as the "existing doc" for comparison (regenerate mode).
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