LucaDominici

Impact — Development skill for Claude Code

Development community

Blast-radius analysis for a symbol or file — opt-in graph-first (graphify) with ripgrep fallback (skill:impact).

How to install Impact

Installs to ~/.claude/commands/lucadominici-arbiter-impact.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/LucaDominici/arbiter/HEAD/.claude/commands/impact.md -o ~/.claude/commands/lucadominici-arbiter-impact.md

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

What Impact does

description: Blast-radius analysis for a symbol or file — opt-in graph-first (graphify) with ripgrep fallback (skill:impact) argument-hint: '' title: '/impact' doc_version: '1.0.0' status: active last_review: '2026-06-15' owner: '' canonical_id: '' tags: ['audience/agent', 'audience/dev', 'kind/internal', 'kind/analysis'] related: ['ship', 'ssot-navigation']

/impact

`/impact ` reports the **blast radius** of a change — who depends on it, upstream and d

Alternatives in Development

Param Discover — Discover hidden HTTP parameters on a URL or list of URLs using Arjun (or x8 fallback) 4.5k ★
Icpg Impact — /icpg-impact — Show Blast Radius 705 ★
Fallback: Search Common Locations — for p in "$HOME/code/claude-code-orchestrator-kit" "$HOME/projects/claude-code-orchestrator-kit"; do -d "$p/ 172 ★