Dce — Development skill for Claude Code
Preview-only dead-code analysis — from a seed symbol, walk the call graph to a fixpoint and list what is provably DEAD (and what cascades), without deleting anything.
How to install Dce
Installs to ~/.claude/skills/jsungmin-vs-token-safer-dce/SKILL.md
mkdir -p ~/.claude/skills/jsungmin-vs-token-safer-dce && curl -fsSL https://raw.githubusercontent.com/JSungMin/vs-token-safer/HEAD/commands/dce.md -o ~/.claude/skills/jsungmin-vs-token-safer-dce/SKILL.md Restart Claude Code, or start a new session, for it to be picked up.
What Dce does
description: Preview-only dead-code analysis — from a seed symbol, walk the call graph to a fixpoint and list what is provably DEAD (and what cascades), without deleting anything.
vs-token-safer — dead-code elimination (preview only)
Use this when the user wants to know what code can be safely removed starting from one or more symbols ("is `Foo` used anywhere?", "what becomes dead if I delete `Foo`?", "find unused code reachable from here").
Run it with the seed symbol(s). Prefer th
Alternatives in Development
- Understand Anything — Graphs that teach graphs that impress 80.7k ★
- Clean Worktree (Interactive) — Interactive cleanup of worktrees: lists merged/stale branches and asks confirmation before deleting 25.5k ★
- GenericAgent — Self-evolving agent: grows skill tree from 3.3K-line seed, achieving full system control with 6x less token co 6.1k ★
Full documentation available on GitHub
View Source RepositoryRelated Skills
Blast Radius
Show everything that depends on a symbol (class / function / method) — run before renaming, deleting, or movin
Reap
Immediately reclaim only provably-dead resources (tier 1) — safe, no prompts
Claude Pc Cleanup
Claude Code skill: scan a macOS machine for reclaimable disk space and clean it up safely, tier by tier, with
Leave Kickstart
Leave the guided beginner experience without deleting work
ADR Walk
Enforce ADR supersession. Find dead ADRs (status=superseded but still in active context), validate that supers
Ix Investigate
Deep dive into a symbol, feature, or bug. Graph-first, minimal code reads, early stopping when sufficient evid
Related Agents
API Usage Finder
Invoke before refactoring, renaming, or removing an API/symbol/module — finds every usage across the codebase
Graph Researcher
Pure research agent for architecture questions, file/symbol search, and code connections in this repository. U
Sicario
Fast bulk execution specialist. Invoke for: large refactors, renaming across many files, bulk cleanups, deleti