claude-code-visualizer: Skill for Claude Code

.claude/skills/agent-skill-visualizer/SKILL.md

agent-skill-visualizer is a skill for Claude Code from nainsharma01/claude-code-visualizer. It costs 54 tokens per session (644 once invoked), scanned A, original, MIT.

A tool that scans a Claude Code project's .claude folder and displays agents and skills, plus their relationships, in an interactive node graph.

In plain words
What is it for?
Generating graph data, exploring agent-to-skill links, searching nodes, viewing metadata, and running or building the included web interface.
Why use it?
It makes a project's agent structure and skill dependencies easier to inspect than browsing folders and files alone.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths; mentions Claude Code.

This is nainsharma01/claude-code-visualizer's own configuration. It tells Claude Code how to work on claude-code-visualizer itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-code-visualizer configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is python scripts/scan_agents_skills.py ../../../ --output webapp/public/data/graph-data.json.

Reuse

Borrowing it

Nothing to install: this file belongs to nainsharma01/claude-code-visualizer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/nainsharma01/claude-code-visualizer/master/.claude/skills/agent-skill-visualizer/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/nainsharma01/claude-code-visualizer

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for agent-skill-visualizer

README.md
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Your own site
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for agent-skill-visualizer

Your own site · 80×15
<a href="https://agentmods.dev/skills/nainsharma01/claude-code-visualizer/agent-skill-visualizer"><img src="https://agentmods.dev/badge/skills/nainsharma01/claude-code-visualizer/agent-skill-visualizer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 644 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00054 $0.00644
Opus 5.5 $0.00022 $0.00258
Sonnet 5.5 $0.00011 $0.00129
Haiku 4.5 $0.00005 $0.00064

Measured 2mo ago against content hash 159eeec8dddc, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-skill-visualizer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

The scan reads SKILL.md. This mod also ships 8 executable files (scripts/scan_agents_skills.py, scripts/stream_server.py, webapp/postcss.config.js, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/agent-skill-visualizer/SKILL.md · 83 lines

What it actually says

Agent-Skill Visualizer

Claude Code 프로젝트의 .claude/ 폴더 구조를 분석하여 에이전트와 스킬 간의 관계를 인터랙티브한 노드 그래프로 시각화합니다.

사용 시점

  • "에이전트 구조 보여줘"
  • "스킬 의존성 확인해줘"
  • "에이전트와 스킬 관계 시각화해줘"
  • "프로젝트 구조 그래프로 보고 싶어"

실행 방법

1. 데이터 생성 (Python 스캐너)

cd .claude/skills/agent-skill-visualizer

# 현재 프로젝트 스캔
python scripts/scan_agents_skills.py ../../../ --output webapp/public/data/graph-data.json

# 다른 프로젝트 스캔
python scripts/scan_agents_skills.py /path/to/other/project --output graph-data.json

2. 웹앱 실행

cd webapp
npm install
npm run dev
# → http://localhost:5173

3. 빌드 후 배포

npm run build
# dist/ 폴더에 정적 파일 생성
npx serve dist

기능

  • 노드 그래프: D3.js force-directed 레이아웃
  • 드래그 & 줌: 노드 위치 조정, 확대/축소
  • 노드 타입: 🤖 Agent (파란색), 🔧 Skill (초록색)
  • 연결 타입: uses (실선), depends (점선)
  • 검색: 노드 이름/설명으로 필터링
  • 상세 패널: 노드 클릭 시 메타데이터 표시

범용성

이 스킬은 다른 Claude Code 프로젝트에서도 사용할 수 있습니다:

  1. 스킬 폴더를 복사: cp -r agent-skill-visualizer /new/project/.claude/skills/
  2. 데이터 생성: python scripts/scan_agents_skills.py /new/project
  3. 웹앱 실행: cd webapp && npm run dev

출력 데이터 형식

{
  "nodes": [
    { "id": "agent:name", "type": "agent", "name": "...", ... },
    { "id": "skill:name", "type": "skill", "name": "...", ... }
  ],
  "edges": [
    { "source": "agent:x", "target": "skill:y", "type": "uses" }
  ],
  "metadata": {
    "projectName": "...",
    "agentCount": 5,
    "skillCount": 6
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 83 lines · 54 tokens per session scan A 159eeec8dddc

Subscribe to this mod's changes

agent-skill-visualizer is a skill published in the GitHub repository nainsharma01/claude-code-visualizer (5 stars, last pushed 18d ago), licensed MIT. It adds 54 tokens to every session and 644 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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