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趋与势量化定义。用户说「趋与势」「趋势标准化」「势的定义」「/trend-momentum-define」时使用。融合均线与单调性定义趋/势。默认 create_web。禁止荐股。
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AI Berkshire 分析。用户说「AI Berkshire」「AI Berkshire 分析」「价值投资流程」「四大师投研」「按场景路由投研」「/ai-berkshire」时使用。按场景路由基础 skill，强制质量规则，端到端澄清→取数→子 skill→审计建议→create_web。非投资研讨团。默认 create_web。
供应链瓶颈猎手。用户说「瓶颈猎手」「供应链咽喉」「第二层瓶颈」「谁会先不够用」「/bottleneck-hunter」时使用。从超级趋势拆物理供应链，找 Layer2/3 瓶颈与可交易标的；瓶颈真实≠买点，须估值透支检验。默认 create_web。
《看懂XX》长文系列。用户说「看懂系列」「深度长文系列」「教科书级公司拆解」「多篇公众号」「/deep-company-series」时使用。3–8 篇按复杂度适配；事实核查优先于文采。默认 create_web；署名 Opptrix · AI Berkshire 分析。
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Showing SKILL.md
| name | trend-momentum-define |
| description | 趋与势量化定义。用户说「趋与势」「趋势标准化」「势的定义」「/trend-momentum-define」时使用。融合均线与单调性定义趋/势。默认 create_web。禁止荐股。 |
| license | Apache-2.0 |
| metadata | {"author":"opptrix","version":"1.0","title":"趋与势量化定义","summary":"趋与势可计算定义与规则状态","category":"quant","slash-rank":"572","default-deliverable":"web","required-packs":"instrument_analytics artifacts"} |
| allowed-tools | search_instruments get_instrument_snapshot get_instrument_chart ask_user get_agent_skill_file opptrix_run workspace_write workspace_read create_web update_web read_web list_web_vendor |
| references | ["scripts/trend_momentum_define.py","scripts/fixtures/sample_input.json"] |
对价格走势给出可计算的「趋」（方向位移）与「势」（波段持续性）定义，并输出规则状态序列。
signal / series.qu / series.shi非目标：荐股；与 lean-* 合并。
(趋,势)=(Σd_i, Σd_i²)；势过低视为震荡python scripts/trend_momentum_define.py --input data.json --output result.json
默认 create_web。仅标准库。禁止脚本联网取数。