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Create and render TanStack Table v9 tables in octane. The skill covers project configuration, column definitions, and rendering headers, rows, and cells, with guidance for sharing table features and reusable interface components.
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Manage TanStack Table v9 state in Octane, including controlled pagination and subscriptions that keep the UI updated. It explains component subscription boundaries, stable external atoms for shared state, and how controlled updates reach the store.
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Build data quality checks with Great Expectations, dbt tests, and data contracts, which define shared expectations between teams. Check missing values, duplicates, and freshness, then integrate validation into data pipelines and CI/CD.
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Integrate Octav API to retrieve crypto balances, transaction history, and portfolio snapshots across multiple blockchains. Track holdings in DeFi, blockchain-based financial services, and filter transactions by network, date, or activity for use in applications.
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Build and review numerical workflows for MATLAB or GNU Octave, including arrays, tables, graphics, tests, and MAT files. Helps plan release migrations, reproducible projects, and Python integration while checking runtime, compatibility, and license requirements.
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Convert a Vibe-Trading backtest strategy or a written trading strategy into a Python class for vnpy. Map indicators and trading signals to vnpy conventions, with asset-specific order handling and instructions for loading the strategy for backtesting or live trading.
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Octane bindings for TanStack DB. useLiveQuery hook with dependency arrays (8 overloads: query function, config object, pre-created collection, disabled state via returning undefined/null). useLiveSuspenseQuery for Octane Suspense with Error Boundaries (data always defined). useLiveInfiniteQuery for cursor-based pagination (pageSize, fetchNextPage, hasNextPage, isFetchingNextPage). usePacedMutations for debounced Octane state updates. Return shape: data, state, collection, status, isLoading, isReady, isError. Import from @octanejs/tanstack-db (re-exports all of @tanstack/db).
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Write or improve copy for homepages, landing pages, pricing pages, and other marketing pages. Get section-by-section text, headline options, and calls to action—prompts that guide visitors toward a specific next step—with explanations for key choices.
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Write or improve marketing copy for homepages, landing pages, pricing pages, and product pages. Turn audience needs and product benefits into sectioned drafts, with headline options, action button text, and explanations for key wording choices.
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Design email sequences for welcoming subscribers, nurturing leads, following up after purchases, or re-engaging inactive readers. Produce complete drafts with subject lines, send timing, audience conditions, and a measurement plan, then check sequence quality.
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Resolve a defect discovered in Octane or an Octane library with a correct fix PR or actionable issue in the owning repository instead of a workaround.
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Change Octane's runtime, compiler, scheduler, reconciler, SSR, or hydration engine. Use before editing packages/octane/src. Covers the observable contract, hot-path analysis, and the performance evidence required before handoff.
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量化交易 (量化交易 (Quantitative Trading) — 面向股票、期货与期权二级市场的系统化交易者（私募/自营/公募量化研究员、CTA 交易员、有工程能力的个人系统化交易者）的『把一个交易想法，变成一个在真钱上还站得住的策略』的判断体系；不是加密与链上交易（那是 crypto-onchain-trading 的范围），不是个人长期资产配置与理财（personal-investing），不是卖方投行的并购与承销（investment-banking-mna），也不是主观基本面选股与券商 IT 系统开发。覆盖：(a) 第一性张力 —— 这行的核心世界观分歧：**经济学解释先行 ⇄ 数据里挖出来就行**（一派要求任何超额收益背后先有风险补偿或行为偏差的故事，否则视为噪音；另一派认为解释是事后编的，只信严格的样本外与实盘，机器学习派把这条推到极致，两派对同一个因子会给出完全相反的判断）；**横截面选股 ⇄ 时序趋势跟踪**（选股要在同一时点比较一篮子标的的相对好坏、假设均值回复与相对定价，CTA 趋势在单一品种的时间序列上假设动量延续，两者的研究方法、回测口径、风险来源和亏损形态几乎不重叠，却常被外行混为一谈）；**样本内的漂亮曲线 ⇄ 多重检验之后还剩什么**（因子动物园与可复制性危机是本行最重要的一次集体自省：显著性门槛该抬多高、发表后收益衰减多少、大量已发表因子在严格复制下失效，以及回测过拟合的概率如何度量）；**回测至上 ⇄ 只信实盘**（回测是唯一能低成本证伪的工具，也是最容易骗自己的工具：前视偏差、幸存者偏差、时点数据缺失、参数寻优、重复使用同一份历史数据；于是有人把纸上交易与小仓位实盘当成唯一可信的检验）；**alpha ⇄ 容量与成本**（一个策略的规模是它自己的敌人：冲击成本随规模上升、换手越高越吃成本、拥挤度让同类策略在回撤时同时踩踏；毛收益漂亮而净收益为负是新手最常见的死法）；**风险预算 ⇄ 收益最大化**（波动率目标、凯利与部分凯利、风险平价、回撤止损、杠杆与尾部，这一层的分歧决定了同一个信号在不同人手里是稳健产品还是爆仓故事）；**高频做市 ⇄ 中低频统计套利与基本面量化**（延迟、撮合机制、报单结构与硬件是一套技能树，因子构建、组合优化与风险模型是另一套，混谈两者是外行破绽之一）；**学术公开 ⇄ 业界闭源**（真正在赚钱的策略通常不发表，公开材料存在系统性的幸存者偏差与选择性披露，这是本行诚实边界的核心）；**中国市场的制度约束 ⇄ 教科书假设**（T+1、涨跌停、融券与做空成本、股指期货基差与贴水、行业与市值中性化的实际口径、指数增强与市场中性产品的收益来源，以及监管对程序化交易与高频交易的报告与差异化收费要求，让直接照搬美股论文的做法在 A 股经常失效）；**模型信心 ⇄ 制度与市场结构变化**（策略衰减、结构性断点、极端行情下相关性同时上升、去杠杆踩踏，这些不是尾部意外而是本行的常态风险）。(b) 工具栈 —— 数据（行情与基本面的时点数据 point-in-time、复权口径、停牌与退市处理、财报修订、指数成分历史、期货主力连续合约的拼接方式、期权链与波动率曲面数据；供应商与开源社区两条路线）、研究框架（向量化回测与事件驱动回测的取舍、因子检验与分层回测、组合优化与风险模型、机器学习工具链与交叉验证的时间序列改造）、执行与交易接口（券商与期货柜台接口、模拟盘、订单类型与算法委托、成交回报与对账）、基础设施（时序数据库与列式存储、行情落地、任务编排、实验记录与版本管理）、以及最被低估的东西：一份写清楚假设与失效条件的策略说明书、一套不会自欺的回测规范、一张归因表 —— 选型的真正分岔从来不是功能清单，而是『你的策略是靠信号质量赢，还是靠执行与成本赢』。(c) 心智模型层 —— 收益必须先有来源（风险补偿、行为偏差、结构性约束或提供流动性）；样本外只有一次，用完就没了；毛收益是观点，净收益才是事实；规模是策略的敌人；相关性在你最需要分散的时候上升；回测里每多试一次，显著性就贬值一次；活下来比赢一次重要，所以先定风险预算再谈收益。(d) 工作流 —— 想法与假设成文、数据准备与清洗、单因子与信号检验、组合构建与风险约束、交易成本与容量估计、样本外与滚动前推验证、纸上交易与小仓位实盘、上线监控与风控阈值、业绩归因与衰减检测、策略退役与复盘、极端行情与事故处置、多策略配置与资金分配。(e) 表达 DNA、质量基准（什么算一次可信的回测与一次合格的策略上线）、反模式（外行与新手最容易犯的错：只看年化与最大回撤、参数寻优后的曲线拟合、忽略成本与容量、用未来数据、拿主力连续合约当真实可交易序列、把杠杆当收益来源、爆仓后归因于黑天鹅）、智识谱系（学术因子与资产定价派、系统化 CTA 与趋势跟踪派、金融机器学习派、市场微观结构与执行派、期权与波动率交易派、风险管理与尾部批评派、中国私募的指数增强与市场中性实践派）。) Master OS — automated mastery of 量化交易 (Quantitative Trading) — 面向股票、期货与期权二级市场的系统化交易者（私募/自营/公募量化研究员、CTA 交易员、有工程能力的个人系统化交易者）的『把一个交易想法，变成一个在真钱上还站得住的策略』的判断体系；不是加密与链上交易（那是 crypto-onchain-trading 的范围），不是个人长期资产配置与理财（personal-investing），不是卖方投行的并购与承销（investment-banking-mna），也不是主观基本面选股与券商 IT 系统开发。覆盖：(a) 第一性张力 —— 这行的核心世界观分歧：**经济学解释先行 ⇄ 数据里挖出来就行**（一派要求任何超额收益背后先有风险补偿或行为偏差的故事，否则视为噪音；另一派认为解释是事后编的，只信严格的样本外与实盘，机器学习派把这条推到极致，两派对同一个因子会给出完全相反的判断）；**横截面选股 ⇄ 时序趋势跟踪**（选股要在同一时点比较一篮子标的的相对好坏、假设均值回复与相对定价，CTA 趋势在单一品种的时间序列上假设动量延续，两者的研究方法、回测口径、风险来源和亏损形态几乎不重叠，却常被外行混为一谈）；**样本内的漂亮曲线 ⇄ 多重检验之后还剩什么**（因子动物园与可复制性危机是本行最重要的一次集体自省：显著性门槛该抬多高、发表后收益衰减多少、大量已发表因子在严格复制下失效，以及回测过拟合的概率如何度量）；**回测至上 ⇄ 只信实盘**（回测是唯一能低成本证伪的工具，也是最容易骗自己的工具：前视偏差、幸存者偏差、时点数据缺失、参数寻优、重复使用同一份历史数据；于是有人把纸上交易与小仓位实盘当成唯一可信的检验）；**alpha ⇄ 容量与成本**（一个策略的规模是它自己的敌人：冲击成本随规模上升、换手越高越吃成本、拥挤度让同类策略在回撤时同时踩踏；毛收益漂亮而净收益为负是新手最常见的死法）；**风险预算 ⇄ 收益最大化**（波动率目标、凯利与部分凯利、风险平价、回撤止损、杠杆与尾部，这一层的分歧决定了同一个信号在不同人手里是稳健产品还是爆仓故事）；**高频做市 ⇄ 中低频统计套利与基本面量化**（延迟、撮合机制、报单结构与硬件是一套技能树，因子构建、组合优化与风险模型是另一套，混谈两者是外行破绽之一）；**学术公开 ⇄ 业界闭源**（真正在赚钱的策略通常不发表，公开材料存在系统性的幸存者偏差与选择性披露，这是本行诚实边界的核心）；**中国市场的制度约束 ⇄ 教科书假设**（T+1、涨跌停、融券与做空成本、股指期货基差与贴水、行业与市值中性化的实际口径、指数增强与市场中性产品的收益来源，以及监管对程序化交易与高频交易的报告与差异化收费要求，让直接照搬美股论文的做法在 A 股经常失效）；**模型信心 ⇄ 制度与市场结构变化**（策略衰减、结构性断点、极端行情下相关性同时上升、去杠杆踩踏，这些不是尾部意外而是本行的常态风险）。(b) 工具栈 —— 数据（行情与基本面的时点数据 point-in-time、复权口径、停牌与退市处理、财报修订、指数成分历史、期货主力连续合约的拼接方式、期权链与波动率曲面数据；供应商与开源社区两条路线）、研究框架（向量化回测与事件驱动回测的取舍、因子检验与分层回测、组合优化与风险模型、机器学习工具链与交叉验证的时间序列改造）、执行与交易接口（券商与期货柜台接口、模拟盘、订单类型与算法委托、成交回报与对账）、基础设施（时序数据库与列式存储、行情落地、任务编排、实验记录与版本管理）、以及最被低估的东西：一份写清楚假设与失效条件的策略说明书、一套不会自欺的回测规范、一张归因表 —— 选型的真正分岔从来不是功能清单，而是『你的策略是靠信号质量赢，还是靠执行与成本赢』。(c) 心智模型层 —— 收益必须先有来源（风险补偿、行为偏差、结构性约束或提供流动性）；样本外只有一次，用完就没了；毛收益是观点，净收益才是事实；规模是策略的敌人；相关性在你最需要分散的时候上升；回测里每多试一次，显著性就贬值一次；活下来比赢一次重要，所以先定风险预算再谈收益。(d) 工作流 —— 想法与假设成文、数据准备与清洗、单因子与信号检验、组合构建与风险约束、交易成本与容量估计、样本外与滚动前推验证、纸上交易与小仓位实盘、上线监控与风控阈值、业绩归因与衰减检测、策略退役与复盘、极端行情与事故处置、多策略配置与资金分配。(e) 表达 DNA、质量基准（什么算一次可信的回测与一次合格的策略上线）、反模式（外行与新手最容易犯的错：只看年化与最大回撤、参数寻优
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Use when working with Great Expectations — great Expectations data quality framework analysis. Covers expectation suite management, validation result review, data docs generation, checkpoint execution, datasource configuration, and batch analysis. Use when reviewing data quality results, managing expectation suites, investigating validation failures, or auditing data quality configurations.
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Write or improve marketing pages, from headlines and body text to buttons that prompt action. Preserve an existing brand voice, explain product benefits clearly, and keep claims grounded in the evidence provided.
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Build dashboards that combine economic indicators, bond yields, market inflation expectations, and swap rates. Summarize the economic cycle, policy outlook, and financial conditions, including real interest rates, which account for expected inflation.
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Control CARLA’s on-screen camera to view a vehicle from behind, above, the driver’s seat, or the front. Select vehicles by name, role, or ID, frame them once, or follow them as they move.
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Implement and verify new React-library ports or copied/rewritten React surfaces in Octane bindings from npm names or npm/GitHub links/lists. Enforces immutable provenance, license boundaries, dependency ordering, full-surface parity, and machine evidence. Existing-binding audits and maintenance start with update-bindings.
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Compatibility entry point for React-library work in Octane; routes existing-binding maintenance to update-bindings and actual React implementation ports to octane-react-library-port.
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Find and fix a bug in the octane monorepo. Use when given a failing test, a regression, or a report that behavior differs from expectation, including deciding whether a React mismatch is an intentional divergence.
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Check that a diff, branch, or PR keeps Octane hot paths fast - stable V8 shapes and monomorphic sites, DOM work without forced layout, no new microtask hops or ad-hoc task posters - and that it carries the evidence each risk needs. Use before readying a PR that touches packages/octane/src, compiler output, or binding hot paths, or when reviewing agent-written code.
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Operational guide for the NV oOS Dictation desktop companion app (Tauri v2 + Rust, examples/nvoos-dictate) — build/run on Windows/MSVC, the local-first engine track (parakeet/whisper/fastconformer/moonshine/silero-vad), the embedded remote-STT fallback, the Stage-2 polish provider track (disabled/openai_compat/nvoos plus local LM Studio and Ollama), the file/media decode seam (Symphonia 0.5), the live camera + local object-detection/tracking track (Proposals 073 + 075) with an opt-in VLM label-polish layer (Proposal 076), the CDP browser-control agent (feature agent) + FastConformer engine + NV oOS multi-SPA hub, model registry + verification harnesses, the plugins.updater boot-crash config rule, and the full test/clippy gate matrix. Use when building, extending, or debugging the dictation app, adding an engine/model, a polish provider, the browser agent, file/video transcription, camera/vision detection, or VLM relabeling.
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음성 입력이나 긴 독백에서 목표, 결정 사항, 미해결 질문을 정리합니다. 바뀐 방향과 보류한 주제도 남기고, 에이전트의 추측을 분리해 작업 전에 이해를 확인합니다.
Build a single HTML visualizer for particles, fractals, simulations, or data. It moves heavy calculations into a Web Worker, a background browser process, and draws on a canvas while targeting smooth 60fps rendering.
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