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Execute this skill empowers AI assistant to construct recommendation systems using collaborative filtering, content-based filtering, or hybrid approaches. it analyzes user preferences, item features, and interaction data to generate personalized recommendations... Use when

This skill empowers Claude to build reusable Terraform modules based on user specifications. It leverages the terraform-module-builder plugin to generate production-ready, well-documented Terraform module code, incorporating best practices for security, scalability, and

Build scalable WebSocket servers for real-time bidirectional communication.\nUse when enabling real-time bidirectional communication.\nTrigger with phrases like \

Use omicverse's pyComBat wrapper to remove batch effects from merged bulk RNA-seq or microarray cohorts, export corrected matrices, and benchmark pre/post correction visualisations.

Turn bulk RNA-seq cohorts into synthetic single-cell datasets using omicverse's Bulk2Single workflow for cell fraction estimation, beta-VAE generation, and quality control comparisons against reference scRNA-seq.

Walk Claude through PyDESeq2-based differential expression, including ID mapping, DE testing, fold-change thresholding, and enrichment visualisation.

Guide Claude through omicverse's bulk RNA-seq DEG pipeline, from gene ID mapping and DESeq2 normalization to statistical testing, visualization, and pathway enrichment. Use when a user has bulk count matrices and needs differential expression analysis in omicverse.

Extend scRNA-seq developmental trajectories with BulkTrajBlend by generating intermediate cells from bulk RNA-seq, training beta-VAE and GNN models, and interpolating missing states.

BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications. Use when: bullmq, bull queue, redis queue, background job, job queue.

Update direct Go module dependencies one by one, validating each bump with tests and linter, committing individually, and producing a summary table for a PR description

Bump iOS and Xcode versions in Eigen. Use when the user wants to upgrade iOS SDK version, update Xcode version, change simulator version, or update CI configuration for new iOS/Xcode releases.

Bump tantivy to the latest commit on main branch, fix compilation issues, and open a PR

Bump the Weave Python SDK version for release. Use when preparing a new release.

Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS development speed, or migrating from Node.js to Bun.

Use this when you are working on file operations like reading, writing, scanning, or deleting files. It summarizes the preferred file APIs and patterns used in this repo. It also notes when to use filesystem helpers for directories.

Bun runtime capabilities for filesystem, process, and network operations. Use when you need to execute Bun-specific operations like Bun.file(), Bun.write(), or Bun.glob() for optimized file handling, or when working with Bun's native process/network APIs. Triggered by requests

Import directly from source files instead of barrel files. Apply when using libraries like lucide-react, @mui/material, or @radix-ui/react-* to reduce bundle size and improve dev boot time.

Analyze bundle size and get AI suggestions to reduce it. Use when your builds are getting bloated.

Use next/dynamic for lazy-loading heavy components. Apply when importing large components like editors, charts, or rich text editors that aren't needed on initial render.

Migrate bUnit test files from deprecated beta API (1.0.0-beta-10) to bUnit 2.x stable API. Use this when working on .razor test files in BlazorWebFormsComponents.Test that contain old patterns like TestComponentBase, Fixture, or SnapshotTest.

This skill should be used when the user asks to \

Product discovery and requirements analysis specialist

This skill should be used when analyzing business sales and revenue data from CSV files to identify weak areas, generate statistical insights, and provide strategic improvement recommendations. Use when the user requests a business performance report, asks to analyze sales data,

This skill should be used when the user requests to create professional business documents (proposals, business plans, or budgets) from templates. It provides PDF templates and a Python script for generating filled documents from user data.

4 production-ready business and growth skills: customer success manager with health scoring and churn prediction, sales engineer with RFP analysis, revenue operations with pipeline and GTM metrics, and contract u0026 proposal writer. Python tools included (all stdlib-only).

业务知识获取与 Skill 文档编写工作流。当用户需要熟悉新业务模块、从 iWiki 获取文档、结合代码分析生成架构文档、或将业务知识沉淀为 Skill 时使用。

业务逻辑漏洞测试的专业技能和方法论

How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.

Commit, push, branch, and manage version control with GitButler. Use for: commit my changes, check what changed, create a PR, push my branch, view diff, create branches, stage files, edit commit history, squash commits, amend commits, undo commits, pull requests, merge, stash

Purchase products from Amazon through conversational checkout. Use when user shares an Amazon product URL or says \

Beads Viewer - Graph-aware triage engine for Beads projects. Computes PageRank, betweenness, critical path, and cycles. Use --robot-* flags for AI agents.

Route planning for Berlin public transport (BVG) using the v6.bvg.transport.rest API. Use when the user asks for: (1) route suggestions between two addresses or stops, (2) live next-departure info for a stop, (3) arrival-time–based journey planning (arrive-by or depart-at).

Securely interact with Bitwarden password manager via the bw CLI. Covers authentication (login/unlock/logout), vault operations (list/get/create/edit/delete items, folders, attachments), password/passphrase generation, organization management, and secure session handling. Use

Reference the byethrow documentation to understand and use the Result type library for error handling in JavaScript/TypeScript. Access detailed API references, practical usage examples, and best practice guides.

Manages project knowledge using ByteRover context tree. Provides two operations: query (retrieve knowledge) and curate (store knowledge). Invoke when user requests information lookup, pattern discovery, or knowledge persistence. Developed by ByteRover Inc.

Query and curate knowledge-base using ByteRover CLI. Use `brv query` for knowledge retrieval, `brv curate` for adding context, and `brv push/pull` for syncing.

Provides strategic business advice by channelling the perspectives of 10 executive roles — CEO, CTO, COO, CPO, CMO, CFO, CRO, CISO, CHRO, and Executive Mentor — across decisions, trade-offs, and org challenges. Runs multi-role board meetings, routes questions to the right

Write efficient C code with proper memory management, pointer arithmetic, and system calls. Handles embedded systems, kernel modules, and performance-critical code. Use PROACTIVELY for C optimization, memory issues, or system programming.

Generate architecture documentation using C4 model Mermaid diagrams. Use when asked to create architecture diagrams, document system architecture, visualize software structure, create C4 diagrams, or generate context/container/component/deployment diagrams. Triggers include \

Generate comprehensive C4 architecture documentation for an existing repository/codebase using a bottom-up analysis approach.

Expert C4 Code-level documentation specialist. Analyzes code directories to create comprehensive C4 code-level documentation including function signatures, arguments, dependencies, and code structure. Use when documenting code at the lowest C4 level for individual directories

Expert C4 Component-level documentation specialist. Synthesizes C4 Code-level documentation into Component-level architecture, defining component boundaries, interfaces, and relationships. Creates component diagrams and documentation. Use when synthesizing code-level

Expert C4 Container-level documentation specialist. Synthesizes Component-level documentation into Container-level architecture, mapping components to deployment units, documenting container interfaces as APIs, and creating container diagrams. Use when synthesizing components

Expert C4 Context-level documentation specialist. Creates high-level system context diagrams, documents personas, user journeys, system features, and external dependencies. Synthesizes container and component documentation with system documentation to create comprehensive

Solana development tutor and builder. Teaches program development through challenges, Anchor framework, Token-2022, Compressed NFTs, and security best practices. \

Expert guidance for Next.js Cache Components and Partial Prerendering (PPR).\n\n**PROACTIVE ACTIVATION**: Use this skill automatically when working in Next.js projects that have `cacheComponents: true` in their next.config.ts/next.config.js. When this config is detected,

Covers Dagger Engine caching internals including cache key derivation, invalidation, and the immutable DAG model. Use when debugging cache misses, unexpected invalidations, or implementing caching-related engine features.

Get AI-powered caching strategy suggestions for your API. Use when performance matters.