how

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 neohaskell/NeoHaskell (GitHub) · coding · 348 stars · scanned at commit 8b36dbc

Use for "how does X work", code walkthroughs before changing something, and placement / ownership / layering questions ("where should this live", "which package owns this", "is this the right layer"). Explains subsystem architecture, runtime flow, onboarding mental models. Use why for motivation.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 23 places.

.agents/skills/how/scripts/codemap.py, line 319def stop_child(process: subprocess.Popen[Any], deadline: Deadline) -> None:
.agents/skills/how/scripts/codemap.py, line 326with contextlib.suppress(OSError, subprocess.TimeoutExpired):
.agents/skills/how/scripts/codemap.py, line 346process = subprocess.Popen(

Show 17 more

.agents/skills/how/scripts/codemap.py, line 348stdin=subprocess.DEVNULL,
.agents/skills/how/scripts/codemap.py, line 349stdout=subprocess.DEVNULL,
.agents/skills/how/scripts/codemap.py, line 350stderr=subprocess.DEVNULL,
.agents/skills/how/scripts/codemap.py, line 354except (subprocess.TimeoutExpired, DeadlineExceeded):
.agents/skills/how/scripts/codemap.py, line 383process = subprocess.Popen(
.agents/skills/how/scripts/codemap.py, line 385stdin=subprocess.DEVNULL,
.agents/skills/how/scripts/codemap.py, line 386stdout=subprocess.PIPE,
.agents/skills/how/scripts/codemap.py, line 387stderr=subprocess.DEVNULL,
.agents/skills/how/scripts/codemap.py, line 441except (subprocess.TimeoutExpired, DeadlineExceeded):
.agents/skills/how/scripts/codemap.py, line 693result = subprocess.run(
.agents/skills/how/scripts/codemap.py, line 696stdout=subprocess.PIPE,
.agents/skills/how/scripts/codemap.py, line 697stderr=subprocess.PIPE,
.agents/skills/how/scripts/codemap.py, line 700except (OSError, subprocess.TimeoutExpired) as error:
.agents/skills/how/tests/test_codemap.py, line 82subprocess.run(["git", "init", "--quiet", str(root)], check=True)
.agents/skills/how/tests/test_codemap.py, line 83subprocess.run(["git", "-C", str(root), "add", "--all"], check=True)
.agents/skills/how/tests/test_codemap.py, line 84subprocess.run(
.agents/skills/how/tests/test_codemap.py, line 331return subprocess.run(

and 3 more places

Install

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

if [ -e ~/.agents/skills/'how' ] || [ -L ~/.agents/skills/'how' ]; then echo 'A skill folder named how already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/neohaskell/NeoHaskell' "$d" && git -C "$d" checkout --quiet '8b36dbce69c932bd53262c080094a3fbce9b5fcf' -- '.agents/skills/how' && mkdir -p ~/.agents/skills && cp -R "$d"/'.agents/skills/how' ~/.agents/skills/'how' && 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/'how' ~/.claude/skills/'how' (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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Score history

Date	Version	Score
2026-11-12	`8b36dbc`	95
2026-11-08	`cacc806`	95