Agent skill

Dependency Analysis

코드베이스의 의존성 그래프를 분석하고 결합도/응집도를 정량적으로 측정하는 도구와 방법론. An agent skill from revfactory/harness-100.

Apache-2.0Auto-check passedDevelopment

Install Dependency Analysis

skills CLI

$ npx skills add revfactory/harness-100 --skill dependency-analysis -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install revfactory/harness-100 dependency-analysis --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .claude/skills && cp -r skills-src/ko/22-legacy-modernizer/.claude/skills/dependency-analysis .claude/skills/dependency-analysis && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "dependency-analysis" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis into .claude/skills/dependency-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dependency-analysis", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add revfactory/harness-100 --skill dependency-analysis -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install revfactory/harness-100 dependency-analysis --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .agents/skills && cp -r skills-src/ko/22-legacy-modernizer/.claude/skills/dependency-analysis .agents/skills/dependency-analysis && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "dependency-analysis" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis into .agents/skills/dependency-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dependency-analysis", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add revfactory/harness-100 --skill dependency-analysis -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install revfactory/harness-100 dependency-analysis --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/ko/22-legacy-modernizer/.claude/skills/dependency-analysis .cursor/skills/dependency-analysis && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "dependency-analysis" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis into .cursor/skills/dependency-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dependency-analysis", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/revfactory/harness-100.git --path ko/22-legacy-modernizer/.claude/skills/dependency-analysis

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add revfactory/harness-100 --skill dependency-analysis -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install revfactory/harness-100 dependency-analysis --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/ko/22-legacy-modernizer/.claude/skills/dependency-analysis .gemini/skills/dependency-analysis && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "dependency-analysis" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis into .gemini/skills/dependency-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dependency-analysis", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install revfactory/harness-100 dependency-analysis

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add revfactory/harness-100 --skill dependency-analysis -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .github/skills && cp -r skills-src/ko/22-legacy-modernizer/.claude/skills/dependency-analysis .github/skills/dependency-analysis && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "dependency-analysis" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis into .github/skills/dependency-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dependency-analysis", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add revfactory/harness-100 --skill dependency-analysis -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install revfactory/harness-100 dependency-analysis --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/ko/22-legacy-modernizer/.claude/skills/dependency-analysis .opencode/skills/dependency-analysis && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "dependency-analysis" agent skill from https://github.com/revfactory/harness-100/tree/main/ko/22-legacy-modernizer/.claude/skills/dependency-analysis into .opencode/skills/dependency-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dependency-analysis", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: dependency-analysis
GitHub stars: 1.3k
Token cost: ~889 tokens
SKILL.md length: 169 words
Files: 1
Skills in repo: 464
Repo updated: Mar 22, 2026
First seen: Oct 7, 2026
Licence: Apache-2.0

At a glance

코드베이스의 의존성 그래프를 분석하고 결합도/응집도를 정량적으로 측정하는 도구와 방법론. An agent skill from revfactory/harness-100.

Works in 4 steps: 결합도 메트릭 (Coupling Metrics) → 응집도 메트릭 → 순환 의존성 탐지 — Tarjan SCC 알고리즘 → …
Tasks that involve Refactoring
SKILL.md covers 의존성 메트릭 체계, 언어별 도구, 변경 영향도 분석 (CIA) and 아키텍처 피트니스 함수, plus 1 more section
Calls npx

What it does

Dependency Analysis is an agent skill from revfactory/harness-100. 코드베이스의 의존성 그래프를 분석하고 결합도/응집도를 정량적으로 측정하는 도구와 방법론. '의존성 분석', '결합도 측정', '순환 의존성', '모듈 결합도', '응집도 분석', '의존성 그래프', '커플링 분석' 등 코드 의존성 관련 분석에 이 스킬을 사용한다. legacy-analyzer와 refactoring-strategist의 의존성 분석 역량을 강화한다. 단, 전체 파이프라인 오케스트레이션은 이 스킬의 범위가 아니다.

Its SKILL.md is about 890 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Refactoring. The licence is Apache-2.0.

When your agent uses it

Tasks that involve Refactoring

Example prompts

“/dependency-analysis”

Requirements

Python 3
Node.js

Workflow steps

4 steps, taken from the step headings in SKILL.md.

결합도 메트릭 (Coupling Metrics)
응집도 메트릭
순환 의존성 탐지 — Tarjan SCC 알고리즘
순환 해소 패턴

What it can do on your machine

Read from SKILL.md and the folder at commit 8e8d35c. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Dependency Analysis loads about 889 tokens when it runs. Until then it costs about 65 tokens; SKILL.md has 169 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~65
When it runs · the whole SKILL.md, loaded when a task matches: ~889

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from revfactory/harness-100 at commit 8e8d35c, republished under its Apache-2.0 licence (© revfactory). 169 words, ~889 tokens.

Download SKILL.mdSave it as .claude/skills/dependency-analysis/SKILL.md (or your agent's skills folder).

name: dependency-analysis
description: 코드베이스의 의존성 그래프를 분석하고 결합도/응집도를 정량적으로 측정하는 도구와 방법론. '의존성 분석', '결합도 측정', '순환 의존성', '모듈 결합도', '응집도 분석', '의존성 그래프', '커플링 분석' 등 코드 의존성 관련 분석에 이 스킬을 사용한다. legacy-analyzer와 refactoring-strategist의 의존성 분석 역량을 강화한다. 단, 전체 파이프라인 오케스트레이션은 이 스킬의 범위가 아니다.

Dependency Analysis — 의존성 그래프 분석 도구

코드 의존성의 정량적 측정과 시각화를 위한 방법론 및 도구 가이드.

의존성 메트릭 체계

1. 결합도 메트릭 (Coupling Metrics)

메트릭	공식	해석	위험 임계값
Ca (Afferent Coupling)	나를 의존하는 패키지 수	높으면 변경 파급 큼	> 20
Ce (Efferent Coupling)	내가 의존하는 패키지 수	높으면 불안정	> 20
I (Instability)	Ce / (Ca + Ce)	0=안정, 1=불안정	중간 지대(0.3~0.7) 경고
D (Distance)	\|A + I - 1\|	주계열에서의 거리	> 0.3

안정 의존성 원칙 (SDP) 검증:

의존 방향: 불안정 → 안정 (올바름)
위반: 안정 → 불안정 (위험 — 의존성 역전 필요)

2. 응집도 메트릭

메트릭	측정 대상	양호 기준
LCOM4	클래스 내 연결 컴포넌트 수	= 1
TCC (Tight Class Cohesion)	직접 연결 메서드 비율	> 0.5
H (Henderson-Sellers)	패키지 내부 관계 비율	> 0.7

3. 순환 의존성 탐지 — Tarjan SCC 알고리즘

python

def find_cycles(graph):
    """Tarjan SCC로 순환 의존성 그룹 탐지"""
    index_counter, stack, result = [0], [], []
    lowlink, index, on_stack = {}, {}, {}

    def strongconnect(v):
        index[v] = lowlink[v] = index_counter[0]
        index_counter[0] += 1
        on_stack[v] = True
        stack.append(v)
        for w in graph.get(v, []):
            if w not in index:
                strongconnect(w)
                lowlink[v] = min(lowlink[v], lowlink[w])
            elif on_stack.get(w):
                lowlink[v] = min(lowlink[v], index[w])
        if lowlink[v] == index[v]:
            component = set()
            while True:
                w = stack.pop()
                on_stack[w] = False
                component.add(w)
                if w == v: break
            if len(component) > 1:
                result.append(component)
    for v in graph:
        if v not in index: strongconnect(v)
    return result

4. 순환 해소 패턴

패턴	적용 상황	방법
의존성 역전 (DIP)	A↔B 양방향	인터페이스 추출, 방향 통일
이벤트 기반 분리	A→B→A 콜백	이벤트 버스로 간접 통신
중재자 패턴	A↔B↔C 복잡 순환	Mediator 중앙 조율
공통 모듈 추출	A↔B 공유 로직	공통부를 C로 추출

언어별 도구

JavaScript/TypeScript

bash

npx madge --image graph.svg src/        # 의존성 그래프
npx madge --circular src/               # 순환 탐지
npx depcheck                            # 미사용 의존성

Python

bash

pipdeptree --graph-output svg > deps.svg
pydeps src/mypackage --max-bacon=2

Java/Kotlin

bash

./gradlew dependencies --configuration runtimeClasspath
# ArchUnit으로 아키텍처 규칙 테스트

변경 영향도 분석 (CIA)

변경 파일: UserService.java
├── 직접 영향 (깊이 1): UserController, OrderService, AuthService
├── 간접 영향 (깊이 2): OrderController, PaymentService
└── 테스트 영향: UserServiceTest, OrderIntegrationTest
→ 추정 파급 범위: 파일 8개, 테스트 3개

아키텍처 피트니스 함수

python

DEPENDENCY_RULES = {
    "domain → infrastructure 금지": {
        "from": "domain/**", "to_not": "infrastructure/**", "severity": "ERROR"
    },
    "controller → repository 직접 접근 금지": {
        "from": "controller/**", "to_not": "repository/**", "severity": "ERROR"
    },
}

보고서 템플릿

markdown

# 의존성 분석 보고서

## 요약
- 총 모듈 수: N개 | 평균 결합도(Ce): X.X | 순환 그룹: N개

## 모듈별 메트릭
| 모듈 | Ca | Ce | I | A | D | LCOM4 | 등급 |

## 순환 의존성
- 그룹 1: [A, B, C] — 해소 전략: DIP

## 핫스팟 (높은 Ca + 높은 Ce)
- ModuleX: Ca=25, Ce=18 — 변경 파급 범위 과다

## 권고사항
1. [긴급] 순환 의존성 해소
2. [중요] 핫스팟 모듈 분리
3. [개선] 의존성 규칙 CI 자동화

Files

Just SKILL.md in ko/22-legacy-modernizer/.claude/skills/dependency-analysis of revfactory/harness-100.

Open the folder on GitHubat commit 8e8d35c

Compare with similar skills

Dependency Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Dependency Analysis compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Dependency Analysis this skillrevfactory/harness-100	1.3k	—	~889	Automated safety check: Pass	Apache-2.0	6 mo ago
Guidelinesakash-network/node	1.1k	22 repos	~577	Automated safety check: Pass	MIT	today
Component Refactoringlangflow-ai/langflow	156k	—	~3.5k	Automated safety check: Pass	MIT	today
Migrate Core Code to Submodulestinyhumansai/openhuman	41k	—	~2.6k	Automated safety check: Pass	GPL-3.0	today
ast-grep Structural Searchcode-yeongyu/oh-my-openagent	70k	—	~3.3k	Automated safety check: Pass	MIT	today
Systematic Code Refactoringluongnv89/claude-howto	42k	—	~3k	Automated safety check: Pass	MIT	7 days ago

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Questions about Dependency Analysis

What does Dependency Analysis do?

코드베이스의 의존성 그래프를 분석하고 결합도/응집도를 정량적으로 측정하는 도구와 방법론. An agent skill from revfactory/harness-100. Dependency Analysis is an agent skill from revfactory/harness-100. 코드베이스의 의존성 그래프를 분석하고 결합도/응집도를 정량적으로 측정하는 도구와 방법론.

When should I use Dependency Analysis?

Dependency Analysis fits situations like: tasks that involve Refactoring.

How do I install Dependency Analysis in Claude Code?

Run `npx skills add revfactory/harness-100 --skill dependency-analysis -a claude-code`. Or copy the skill folder (ko/22-legacy-modernizer/.claude/skills/dependency-analysis in revfactory/harness-100) into .claude/skills/dependency-analysis in your project. Claude Code loads it when a task matches its description.

How do I install Dependency Analysis in Codex?

Run `npx skills add revfactory/harness-100 --skill dependency-analysis -a codex`. Or copy the skill folder (ko/22-legacy-modernizer/.claude/skills/dependency-analysis in revfactory/harness-100) into .agents/skills/dependency-analysis in your project. Codex loads it when a task matches its description.

Can I use Dependency Analysis in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add revfactory/harness-100 --skill dependency-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/dependency-analysis, .gemini/skills/dependency-analysis, .github/skills/dependency-analysis and .opencode/skills/dependency-analysis in your project.

What does Dependency Analysis need to run?

Going by SKILL.md and its folder, Dependency Analysis needs the command-line tools its instructions call (npx). Our summary lists: Python 3; Node.js.

Does Dependency Analysis access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Dependency Analysis safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Dependency Analysis use?

Dependency Analysis is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Dependency Analysis use?

About 889 tokens (SKILL.md is roughly 3.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Dependency Analysis?

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Who maintains Dependency Analysis?

revfactory (a GitHub user) maintains it in revfactory/harness-100, which has 1,290 GitHub stars. The repository holds 464 skills in this directory. The repository was last updated on March 22, 2026.

Source: revfactory/harness-100 on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Dependency Analysis

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SKILL.md

Dependency Analysis — 의존성 그래프 분석 도구

의존성 메트릭 체계

1. 결합도 메트릭 (Coupling Metrics)

2. 응집도 메트릭

3. 순환 의존성 탐지 — Tarjan SCC 알고리즘

4. 순환 해소 패턴

언어별 도구

JavaScript/TypeScript

Python

Java/Kotlin

변경 영향도 분석 (CIA)

아키텍처 피트니스 함수

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