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ex-ast-refactor

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By dkarter/dotfiles (GitHub) · coding · 130 stars · scanned at commit 767c473

Search, analyze, and refactor Elixir code with `ex_ast` AST patterns in projects that already depend on `ex_ast`. Use only when syntax-aware matching, captures, pipe normalization, ancestor/child/sibling filters, multi-pattern scans, or dry-run AST replacements provide a clear benefit over regular grep/search and manual patches. Do not use for simple literal text searches or in projects that do not already contain `ex_ast`.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'ex-ast-refactor' ] || [ -L ~/.agents/skills/'ex-ast-refactor' ]; then echo 'A skill folder named ex-ast-refactor already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/dkarter/dotfiles' "$d" && git -C "$d" checkout --quiet '767c473e46c482d97377e90a1ae604bdd96f38f3' -- 'agents/skills/ex-ast-refactor' && mkdir -p ~/.agents/skills && cp -R "$d"/'agents/skills/ex-ast-refactor' ~/.agents/skills/'ex-ast-refactor' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'ex-ast-refactor' ~/.claude/skills/'ex-ast-refactor' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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