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domain-modeling

Build and sharpen a project's domain model — glossary, ubiquitous language, ADRs.

Skill by yugasun

IndexedApache-2.0★ 4
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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/yugasun-domain-modeling

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About

Build and sharpen a project's domain model — glossary, ubiquitous language, ADRs. Use when changing the model, not just reading CONTEXT.md.

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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/domain-modeling

What's inside

Skill name
domain-modeling
Description
Build and sharpen a project's domain model — glossary, ubiquitous language, ADRs. Use when changing the model, not just reading CONTEXT.md.
License
Apache-2.0
Instructions
26 lines in SKILL.md · view on GitHub

Files (3)

  • ADR-FORMAT.md
  • CONTEXT-FORMAT.md
  • SKILL.md

SKILL.md (first lines)

# Domain Modeling

Actively sharpen the domain model: challenge terms, stress-test scenarios, write decisions as they crystallise. Reading `CONTEXT.md` for vocabulary is a one-line habit — this skill is for **changing** the model.

## Where files live

Single context: `CONTEXT.md` + `docs/adr/`. Multi-context: `CONTEXT-MAP.md` points to per-area `CONTEXT.md` and ADRs. Create files lazily when you have something to write. Formats: [CONTEXT-FORMAT.md](./CONTEXT-FORMAT.md), [ADR-FORMAT.md](./ADR-FORMAT.md).

## During the session

- **Challenge glossary** — call out terms that conflict with `CONTEXT.md`.
- **Sharpen fuzzy language** — propose precise canonical terms.
- **Stress-test with scenarios** — edge cases that force boundary decisions.
- **Cross-check code** — surface contradictions between stated rules and implementation.
- **Cross-check with code graph** — if `graphify-out/graph.json` exists, tell the user "用代码图谱验证模块边界假设" then query module boundaries and dependency density to validate concept boundary assumptions. Use `/code-graph query modules` for the overview and `/code-graph query deps <module>` to verify that proposed domain boundaries align with actual code boundaries.
- **Update CONTEXT.md inline** — one term at a time; glossary only, no implementation detail.

## ADRs — offer only when all three hold

1. Hard to reverse
2. Surprising without context
3. Result of a real trade-off with alternatives

Otherwise skip the ADR.

From yugasun/aiops, Apache-2.0.

More from yugasun/aiops

Signals

Stars
4
Forks
1
Open issues
0
Last commit (this folder)
Jun 29, 2026 (4 months ago)
Last release
Jul 20, 2026 (3 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
Apache-2.0
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

domain-modeling skill. Agent Mart. https://agentmart.dev/skills/yugasun-domain-modeling (last updated 2026-10-24)