agent-skill-visualizer

agent-skill-visualizer is a skill for Claude Code, Codex 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 CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/nainsharma01/claude-code-visualizer/agent-skill-visualizer
Any agent
npx skills add nainsharma01/claude-code-visualizer --skill agent-skill-visualizer
Clone the repo
git clone --depth 1 https://github.com/nainsharma01/claude-code-visualizer

Made for: Claude Code, Codex.

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
[![agentmods](https://agentmods.dev/badge/skills/nainsharma01/claude-code-visualizer/agent-skill-visualizer.svg)](https://agentmods.dev/skills/nainsharma01/claude-code-visualizer/agent-skill-visualizer)
Your own site
<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="Measured on agentmods" 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. Scan, not verified.
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 $0.00054 $0.00644
Opus 5 $0.00027 $0.00322
Sonnet 5 $0.00011 $0.00129
Haiku 4.5 $0.00005 $0.00064

Measured 4d ago against content hash 159eeec8dddc, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 4d 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. 4d 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 yesterday), licensed MIT. It adds 54 tokens to every session and 644 once invoked, about $0.0003 per session on Opus 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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