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 Travisun/Opptrix --skill lean-param-grid-optimizegit clone --depth 1 https://github.com/Travisun/OpptrixWrote 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/travisun/opptrix/lean-param-grid-optimize)<a href="https://agentmods.dev/skills/travisun/opptrix/lean-param-grid-optimize"><img src="https://agentmods.dev/badge/skills/travisun/opptrix/lean-param-grid-optimize/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/travisun/opptrix/lean-param-grid-optimize"><img src="https://agentmods.dev/badge/skills/travisun/opptrix/lean-param-grid-optimize.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00080 | $0.01417 |
| Opus 5 | $0.00040 | $0.00709 |
| Sonnet 5 | $0.00016 | $0.00283 |
| Haiku 4.5 | $0.00008 | $0.00142 |
Grade A, and why
lean-param-grid-optimize 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 5d 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
LEAN 参数网格
方法溯源 QuantConnect LEAN 社区算法/示例思路；本技能是平台工具编排的投研工作流，禁止假装跑完整 LEAN 引擎或输出 LEAN 回测曲线、订单日志冒充引擎结果。实际取数与计算仅限 Opptrix 工具（行情/财务/opptrix_run 沙盒等）。
何时使用
用户要对 A股/场内 ETF 策略/信号参数做网格搜索示意并汇总热力/表，关注过拟合风险（LEAN 方法溯源，非美股原版照搬）。默认交付可预览网页。
边界：稳健性扰动检验用 @skill:robustness-check；因子历史有效性用 @skill:factor-research。本技能侧重参数网格设计与结果汇总；默认不包含 Walk-forward，若未做必须在报告首页写明。
A股适配（默认）
- 默认市场 CN（A股 / 场内 ETF）。用户点名美股/港股再切换，并声明数据口径与微观结构差异。
- 参数网格默认在 CN 标的/宇宙 上示意；须声明未做 Walk-forward 时为 assumption-only 教育示意。
- 涨跌停/T+1 改变可成交路径 → 网格「最优」不可直接当交易参数。
- 禁止假设可自由做空的目标函数。
- 不可硬适配或数据缺口时：首页横幅写清完整度（partial 或更严）+ 必要时
ask_user。
分析架构（投研方法）
- 问题/假设：参数邻域内指标如何分布？最优格点是否孤立尖峰？
- 证据清单：网格定义、
opptrix_run/verify_instrument_strategy/run_backtest结果 - 多维交叉验证：最优 vs 邻域中位数；有无样本外（若无则声明）
- 结论与不确定：网格最优≠可上线；无 WF 时过拟合风险更高
- 微观/制度风险：涨跌停钝化、T+1、ST/停牌、融券受限（及相关会计口径差异）；不得按美股连续可成交或自由做空假设叙事
- 事实 | 假设 | 推断 分栏强制
数据维度
| 维度 | 取数方向 | 缺失时 |
|---|---|---|
| 策略与参数维 | ask_user |
先确认 |
| 基准验证 | verify_instrument_strategy |
说明失败原因 |
| 回测（可选） | run_backtest |
仅信号层网格 |
| 网格计算 | opptrix_run + workspace_write |
稀疏网格并标明非穷尽 |
| 交付 | list_web_vendor → create_web |
可跳过口头要点 |
| A股约束 | CN 样本 + 多头约束目标 | 样本不足则缩小网格并声明 |
步骤
- 确认默认 CN：标的/宇宙为 A股或场内 ETF（用户点名其他市场再切换并声明差异）。应用涨跌停/T+1/融券受限等微观约束（见 A股适配）。
- 确认参数维与度量：夏普/回撤等
- 声明验证协议：若无 Walk-forward，首页必须写明「未做 Walk-forward / 样本外验证」
- 跑网格并落表：禁止只展示最好看的一格
- 与
@skill:robustness-check/@skill:factor-research对照说明：分工写清 - 交付网页（默认）：
create_web
网页报告建议目录
- 范围：默认 A股/场内 ETF + LEAN 溯源
- 验证协议（含：有无 Walk-forward）
- 结果热力/表（全网格可见）
- 过拟合与尖峰检查
- 与稳健性/因子研究边界
- 事实 / 假设 / 推断分栏
- A股适配与限制（默认 CN；微观结构/代理/完整度）
- 免责声明（非投资建议）
禁止
- 荐股、目标价、仓位建议；编造未返回数字
- 隐瞒未做 Walk-forward
- 只展示最优格点隐瞒其余
- 假装 LEAN Optimizer 云端结果
- 禁止假装跑完整 LEAN 引擎或伪造 LEAN 日志/回测净值
- 禁止无交付就结束（默认须有 web 产物，除非用户明确只要口头要点）
- 禁止把美股成分/ETF 清单不经映射直接当 A股结果
- 禁止假设可自由融券做空
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.
- 5d ago First seen · 86 lines · 80 tokens per session scan A 864382ad9782
lean-param-grid-optimize is a skill published in the GitHub repository Travisun/Opptrix (231 stars, last pushed yesterday), licensed Apache-2.0. It adds 80 tokens to every session and 1,417 once invoked, about $0.0004 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 2026-09-03.
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