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.
npx skills add dandacompany/vibe-finance-kit --skill etf-value-analysisgit clone --depth 1 https://github.com/dandacompany/vibe-finance-kitWrote 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.
[](https://agentmods.dev/skills/dandacompany/vibe-finance-kit/etf-value-analysis)<a href="https://agentmods.dev/skills/dandacompany/vibe-finance-kit/etf-value-analysis"><img src="https://agentmods.dev/badge/skills/dandacompany/vibe-finance-kit/etf-value-analysis/github.svg" alt="Measured on agentmods" height="20"></a>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.
<a href="https://agentmods.dev/skills/dandacompany/vibe-finance-kit/etf-value-analysis"><img src="https://agentmods.dev/badge/skills/dandacompany/vibe-finance-kit/etf-value-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00051 | $0.00605 |
| Opus 5 | $0.00026 | $0.00302 |
| Sonnet 5 | $0.00010 | $0.00121 |
| Haiku 4.5 | $0.00005 | $0.00060 |
Grade A, and why
etf-value-analysis 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 9d ago.
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.
What it actually says
ETF Value Analysis
ETF를 “가격이 내려갔는가”만으로 보지 않고 상품 구조와 기초지수의 가치 상태를 함께 기록한다. 이 Skill은 분할매수 전략의 대상 적합성과 경고를 만드는 분석층이며 주문 신호를 만들지 않는다.
Analyze in four layers
- 상품 동일성: 종목코드, 추종지수, 복제 방식, 환헤지, 분배 정책을 확인한다.
- 운용 품질: 총보수, 추적오차, 순자산, 20일 평균 거래대금, 괴리율을 수집한다.
- 기초지수 가치: PER, PBR, 배당수익률을 지수 제공자의 산식·기준일과 함께 기록한다.
- 분할매수 맥락: 예산·최대 횟수·보유 상한과 충돌하는 상품 구조나 유동성 위험을 경고한다.
Comparison rules
- 총보수와 추적오차는 낮을수록 운용 효율이 좋다는 사실 비교만 한다.
- 순자산과 거래대금은 거래 가능성의 대리값이며 수익 가능성으로 해석하지 않는다.
- 괴리율은 절댓값과 지속 시간을 함께 본다.
- PER·PBR·배당수익률은 ETF 자체 기업가치가 아니라 기초지수 구성종목 집계치다.
- 서로 다른 지수, 산식, 기준일의 가치지표는 직접 순위를 매기지 않는다.
- 하나의 합성 점수로 “매수 1순위”를 만들지 않는다.
Tool workflow
- 원천 자료를
ETFAnalysisSnapshot으로 정규화한다. - MCP
validate_etf_snapshot을 호출한다. - 두 상품 비교가 필요하면
compare_etf_snapshots를 호출한다. - 오류가 있으면 수집 단계로 되돌리고, 경고가 있으면 결과에 그대로 남긴다.
- 출력은
사실표 + 해석 + 미해결 경고로 작성한다.
필드 정의는 snapshot-schema.md를 읽는다.
Boundary
이 Skill은 종목·방향·수량을 정하지 않는다. 주문 의도가 필요하면 별도 승인 계약을 가진 magma-finance-lab으로 넘기되, 이 Skill이 직접 주문 도구를 호출하지 않는다.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 39 lines · 51 tokens per session scan A 3056261314dc
etf-value-analysis is a skill published in the GitHub repository dandacompany/vibe-finance-kit (1 stars, last pushed 1mo ago), licensed MIT. It adds 51 tokens to every session and 605 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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