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Live stock quotes, historical prices, multi-stock comparison. Use for stock prices, market data, or portfolio tracking. Outputs CSV for chart pipeline.
デフォルトでは、最初にソースを確認する Prompt が選択されています。直接コマンドに切り替えるか、ローカルコピーをダウンロードすることもできます。
インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
SOC 職業分類に基づく
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/k2b-dev/nessi --skill stockコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
SKILL.md を表示中
Build applications with the @k2b/nessi TypeScript library. Use this skill whenever the user wants to create or modify a CLI, backend endpoint, service, prototype, provider switcher, streaming UI adapter, tool-calling workflow, structured-output task, agent loop, or AI integration using @k2b/nessi. Trigger for questions about root nessi(), nessi.structured(), @k2b/nessi/ai complete(), stream(), provider setup, responseFormat, OpenAI/OpenRouter/vLLM/Ollama/Anthropic/Mistral/Gemini, message formats, multimodal input, canonical block streaming events, issue events for malformed tool streams, dynamic per-turn tool resolution, tool call IDs, loopId correlation, loop_end.aggregate metadata, loop-level stats, local or durable steering, historical tool results, context growth, tool execution events, usage accounting, generation options, provider timeouts, API keys, local models, context-overflow handling, or when choosing whether the provider-only /ai layer is enough versus the root APIs.
Developer utilities: Base64, JWT decode, hashing, UUID, passwords, timestamps, regex test, URL encode. Use instead of opening external websites for dev tools.
Search the web and extract page content. Use for current facts, docs, versions, or any URL. Not for github.com — use the github skill.
| name | stock |
| description | Live stock quotes, historical prices, multi-stock comparison. Use for stock prices, market data, or portfolio tracking. Outputs CSV for chart pipeline. |
| metadata | {"nessi":{"command":"stock","enabled":true}} |
Live stock market data via Twelve Data API. Look up current quotes, pull historical prices as CSV, and compare multiple stocks.
Requires an API key — the user can get a free one at twelvedata.com and add it in Settings → API Keys.
stock AAPL
stock MSFT
stock BTC/USD
Returns: price, change, percent change, open, high, low, volume, 52-week range.
stock history AAPL --range 1mo --output /output/aapl.csv
stock history TSLA --range 3mo --interval 1wk --output /output/tsla_weekly.csv
stock history BTC/USD --range 1y --output /output/btc.csv
Ranges: 1d, 5d, 1mo, 3mo, 6mo, 1y, 2y, 5y
Intervals: 1day (default), 1week, 1month
stock compare AAPL,MSFT,GOOGL --range 1mo --output /output/tech.csv
Outputs a single CSV with columns: date, AAPL, MSFT, GOOGL (close prices).
stock history AAPL --range 3mo --output /output/aapl.csv
chart line /output/aapl.csv --x "date" --y "close" --title "AAPL 3 Months"
present /output/line-chart.svg
stock compare AAPL,MSFT --range 6mo --output /output/compare.csv
chart line /output/compare.csv --x "date" --y "AAPL,MSFT" --title "AAPL vs MSFT"
present /output/line-chart.svg
If the user asks about a stock but doesn't specify a ticker symbol, ask them. Common examples:
For current stock quotes, use the card tool (metric layout) to display the result visually. The card tool is a direct tool — call it by name, not via bash.
ti-trending-up or ti-trending-down based on direction.For historical data and charts, use the chart pipeline (stock → chart → present) as shown above.