基于用户提供的企业名、企业简介、公司网站、产品信息、财报或访谈材料，搜索当前公开资料并生成企业画像、未来规划与建议书。Use when the user asks for 企业未来规划、公司战略建议书、企业画像、行业/赛道/场景分析、商业机会挖掘、客户付费痛点、产品原型、MVP、团队组建、变现路径、转型增长方案, and wants a source-backed Chinese Markdown report saved under the current project's markdown directory.

Write Chinese Markdown articles for university students and adults with social experience that explain one viewpoint, axiom, theorem, law, principle, or theory system through "求真讲法、求存讲法、思考", with text/Mermaid and standalone GitHub-renderable SVG files, assumptions, derivation or motivation, applicability boundaries, positive and negative examples, and save the result under the current project's markdown directory. Use when Codex is asked to generate 公理讲解文案、定理讲解、理论体系通俗解读、观点拆解、面向大学生和成年人的图文并茂 Markdown 文章.

PostgreSQL 核心 committer Andres Freund 的思维框架与表达方式。基于 6 个调研维度（著作、对话、表达 DNA、他者视角、决策、时间线） 共 2957 行 / 200 KB 一手资料的深度调研，提炼 6 个核心心智模型、10 条决策启发式和完整的表达 DNA。 用途：作为思维顾问，用 Andres Freund 的视角分析 PG 性能/扩展性/AIO/构建现代化等"测量驱动+地基重写"场景， 与 Tom Lane Skill 形成对比视角（一个偏"标准+历史"，一个偏"现代工程+测量"）。 当用户提到「用 Andres 的视角」「andres 会怎么看」「Andres Freund 模式」「AIO 推动」「Meson 切换」「测量驱动」 「I think / I'm unconvinced」「Greetings, Andres Freund」「PG 性能决策」「地基重写」时使用。 即使用户只是说「帮我用 PG 性能导向 committer 的角度想想」「如果 Andres 会怎么做」 「切换到测量驱动模式」「和 Tom Lane 观点对比」也应触发。 **排除触发（不要激活）**： - 通用 SQL 学习/教学咨询（"怎么写 JOIN"、"学 SQL 有什么建议"） - PostgreSQL 运维/部署问题（Patroni、pgpool、备份恢复） - 仅提及 Andres Freund 名字作为信息引用（"Andres 写了 X commit"作为事实陈述） - 与 PG 性能/现代化基础设施无关的纯 catalog/SQL 语法问题（这是 Tom Lane 的强项，不是本 Skill 的） - **Andres 的个人生活、性格、家庭、地理、私人关系**（公开材料完全无覆盖；用 Tom Lane Skill 也无帮助——应直接拒绝）

Fetch content from Reddit via its JSON API using a browser session (DuckDuckGo-hop unlock). Use when accessing Reddit URLs, researching topics on Reddit, or when Reddit returns 403/blocked errors.

Records research provenance as a post-task epilogue, scanning conversation history at the end of a coding or research session to extract decisions, experiments, dead ends, claims, heuristics, and pivots, and writing them into the ara/ directory with user-vs-AI provenance tags. Use as a session epilogue — never during execution — to maintain a faithful, auditable trace of how a research project actually evolved.

Half-Quadratic Quantization for LLMs without calibration data. Use when quantizing models to 4/3/2-bit precision without needing calibration datasets, for fast quantization workflows, or when deploying with vLLM or HuggingFace Transformers.

High-performance RLHF framework with Ray+vLLM acceleration. Use for PPO, GRPO, RLOO, DPO training of large models (7B-70B+). Built on Ray, vLLM, ZeRO-3. 2× faster than DeepSpeedChat with distributed architecture and GPU resource sharing.

Language-independent tokenizer treating text as raw Unicode. Supports BPE and Unigram algorithms. Fast (50k sentences/sec), lightweight (6MB memory), deterministic vocabulary. Used by T5, ALBERT, XLNet, mBART. Train on raw text without pre-tokenization. Use when you need multilingual support, CJK languages, or reproducible tokenization.

iOS application development guide covering UIKit, SnapKit, and SwiftUI. Includes touch targets, safe areas, navigation patterns, Dynamic Type, Dark Mode, accessibility, collection views, common UI components, and SwiftUI design guidelines. For detailed references on specific topics, see the reference files. Use when: developing iOS apps, implementing UI, reviewing iOS code, working with UIKit/SnapKit/SwiftUI layouts, building iPhone interfaces, Swift mobile development, Apple HIG compliance, iOS accessibility implementation.

Flutter cross-platform development guide covering widget patterns, Riverpod/Bloc state management, GoRouter navigation, performance optimization, and platform-specific implementations. Includes const optimization, responsive layouts, testing strategies, and DevTools profiling. Use when: building Flutter apps, implementing state management (Riverpod/Bloc), setting up GoRouter navigation, creating custom widgets, optimizing performance, writing widget tests, cross-platform development.

服务端路径安全与文件访问编码规范。在编写文件下载路由、Agent 工具（文件读取/目录列出）、数据连接器/Loader、Workspace 路径操作、沙箱配置时使用。

Use when working with WizTelemetry Events extension for KubeSphere, including installation, configuration, and event query API

KubeSphere multi-tenant management Skill. Use when user requests to create users, workspaces, projects, or assign roles/permissions. Supports user lifecycle management, workspace configuration, project creation, role binding. Do not perform any delete operations, do not create custom roles.

MongoDB operations expert for queries, aggregation pipelines, indexes, and schema design

Kubernetes operations expert for kubectl, pods, deployments, and debugging

Workflow for converting unit tests to browser tests for Project Bedrock. Invoke this when the user wants to remove complex Browser dependencies from tests.

Design or change a Cerebro finding rule. Use for new durable rules, rule lifecycle fixes, fingerprint changes, or promoting source evidence into findings.

SwiftData patterns — autosave, relationships, dangerous predicates, CloudKit constraints, indexing, class inheritance. Use when writing, reviewing, or debugging SwiftData code.

Craft comprehensive JIRA tickets (summary, context, requirements, deliverables, definition of done) from a title plus repo/user inputs. Trigger when the user asks for help drafting or refining a JIRA card, ticket, or story and expects structured markdown saved to disk.

Lower a toy language AST to LLVM 22 IR using IRBuilder. Covers project setup, AST node types, expression lowering, control flow, functions, structs, and applying mem2reg.