how
Explain how code, a feature flow, or a subsystem works and where its responsibilities belong.
Skill by nb-99
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/nb-99-how
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About
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
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- Install scripts
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Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/how
What's inside
- Skill name
how- Description
- Explain how code, a feature flow, or a subsystem works and where its responsibilities belong. Use for code walkthroughs, architecture onboarding, runtime traces, ownership questions, and architecture critique.
- License
- MIT
- Instructions
- 53 lines in SKILL.md · view on GitHub
Files (4)
- LICENSE.upstream
- SKILL.md
- SOURCE.md
- openai.yaml · agents/
SKILL.md (first lines)
# How Build a working mental model, not an annotated source listing. ## Scope Interpret the target from the request and current context. State a best-guess scope when ambiguous so the user can redirect without blocking exploration. - For one function or module, trace and explain it directly. - For a cross-cutting subsystem, divide exploration into two to four distinct read-only slices, such as entry points and flow, state and data model, integration boundaries, and configuration or operations. Use independent workers when available; otherwise inspect the slices sequentially. Each slice must report components, execution flow, files read, boundaries, surprises, and open questions. Read actual code and follow calls, types, and data from trigger to effect. ## Explain Synthesize the evidence into only the sections the question needs: - **Overview:** what it is, what it does, and why the reader cares. - **Key concepts:** the types, services, and abstractions needed for the model. - **How it works:** trigger, ordered flow, data movement, and decision points. - **Where it lives:** a small map of relevant files and ownership boundaries. - **Gotchas:** surprising behavior, sharp edges, and unresolved questions. Cite specific files and symbols. Use a diagram only when it reduces explanation cost. Mark inferred behavior and evidence gaps. ## Critique When the user asks for architectural problems or improvements, explain the system first. Then use independent read-only critique passes when available. Give each pass the same explanation, paths, and question. Ask each pass to find incorrect boundaries, hidden coupling, confused ownership, fragile data flow, and unnecessary complexity. Require a reachable impact, code evidence, and the smallest useful improvement for every proposed issue. Verify proposed issues against the code and classify them as: - **Act on:** concrete problems worth fixing now. - **Consider:** real concern with uncertain cost or priority. - **Noted:** valid but low-priority observation. - **Dismissed:** incorrect, missing context, or preference without impact. Present the standalone explanation before the critique. The task is complete when the requested flow can be traced without hand-waving and every critique finding is verified or dismissed with a reason.
From nb-99/skillektion, MIT.
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Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 1
- Last commit (this folder)
- Sep 4, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/nb-99/skillektion
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Create, edit, redline, and verify Word .docx files.
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Cite this page
how skill. Agent Mart. https://agentmart.dev/skills/nb-99-how (last updated 2026-10-24)