Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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bizdev-opportunity
Iterative BizDev Opportunity Intelligence. Analyze meeting transcripts and emails to identify opportunities using Ralph-style iterative processing with quality gates. Drafts contextual emails and proposals with closed feedback loops.
majiayu000/claude-skill-registry 163
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ost
Use when running or maintaining an Opportunity Solution Tree (OST) workflow with a lightweight graph store and CLI. Provides a single entry skill that routes to outcome, opportunity, solution, and assumption/experiment phases via progressive disclosure.
majiayu000/claude-skill-registry 163
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mcp-builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
majiayu000/claude-skill-registry 163
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python-guide
Python guardrails, patterns, and best practices for AI-assisted development.
Use when working with Python files (.py), requirements.txt, pyproject.toml,
or when the user mentions Python. Provides type hint conventions, virtual environment
standards, testing with pytest, and async patterns.
majiayu000/claude-skill-registry 163
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Defense-in-Depth Validation
Validate at every layer data passes through to make bugs impossible
majiayu000/claude-skill-registry 163
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designing-experiments
Selects the appropriate quasi-experimental method (DiD, ITS, SC) based on data structure and research questions. Use when the user is unsure which method to apply.
majiayu000/claude-skill-registry 163
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spec-reviewer
Adversarially review a specification document for gaps, ambiguities, and missing edge cases. Use when the user says "review this spec", "find gaps", "critique the spec", "what's missing from this plan", or "spec review". Operates on the spec document alone — does not need planning history. Returns a complete, structured critique saved to a file.
majiayu000/claude-skill-registry 163
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openai-docs
Use when the user asks how to build with OpenAI products or APIs and needs up-to-date official documentation with citations (for example: Codex, Responses API, Chat Completions, Apps SDK, Agents SDK, Realtime, model capabilities or limits); prioritize OpenAI docs MCP tools and restrict any fallback browsing to official OpenAI domains.
majiayu000/claude-skill-registry 163
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vaex
Use this skill for processing and analyzing large tabular datasets (billions of rows) that exceed available RAM. Vaex excels at out-of-core DataFrame operations, lazy evaluation, fast aggregations, efficient visualization of big data, and machine learning on large datasets. Apply when users need to work with large CSV/HDF5/Arrow/Parquet files, perform fast statistics on massive datasets, create visualizations of big data, or build ML pipelines that do not fit in memory.
majiayu000/claude-skill-registry 163
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harness-cd
Harness CD (Continuous Delivery) for Kubernetes, Helm, Terraform, ECS, and serverless deployments with GitOps, approval gates, rollback strategies, and multi-environment promotion
majiayu000/claude-skill-registry 163
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plasmic-automation
Automate Plasmic tasks via Rube MCP (Composio). Always search tools first for current schemas.
majiayu000/claude-skill-registry 163
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theme-factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.
majiayu000/claude-skill-registry 163
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setup-workspace
Configure workspace context and project settings
majiayu000/claude-skill-registry 163
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learn-timeout
General-purpose timeout estimation skill. Trains dual models (duration regression + risk classification) from corpus data and observation feedback. Returns calibrated timeout predictions with confidence intervals for any task type.
majiayu000/claude-skill-registry 163
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discover-framework
Research and add new strategic frameworks to the system (meta-skill). Use when user wants to add framework not in library; discovered new framework in their domain; asks "Can you add [Framework]?"; or no existing framework fits their need. Uses web search for comprehensive research, validates quality, creates framework files, and integrates into system.
majiayu000/claude-skill-registry 163
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session-managing
自动触发的会话生命周期管理 - INHERIT (继承知识) + DEPOSIT (沉淀精华)
majiayu000/claude-skill-registry 163
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financial-analyst
Performs financial ratio analysis, DCF valuation, budget variance analysis, and rolling forecast construction for strategic decision-making. Use when analyzing financial statements, building valuation models, assessing budget variances, or constructing financial projections and forecasts. Also applicable when users mention financial modeling, cash flow analysis, company valuation, financial projections, or spreadsheet analysis.
majiayu000/claude-skill-registry 163
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vue
Vue 3 Composition API, script setup macros, reactivity system, and built-in components. Use when writing Vue SFCs, defineProps/defineEmits/defineModel, watchers, or using Transition/Teleport/Suspense/KeepAlive.
majiayu000/claude-skill-registry 163
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gate-check
Vérifie un gate spécifique (0-5)
majiayu000/claude-skill-registry 163
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requesting-code-review
Use when completing tasks, implementing major features, or before merging to verify work meets requirements
majiayu000/claude-skill-registry 163
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ralph-specum-index
This skill should be used only when the user explicitly asks to use `$ralph-specum-index`, or explicitly asks Ralph Specum in Codex to generate or refresh index artifacts.
majiayu000/claude-skill-registry 163
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building-chatgpt-apps
Guides creation of ChatGPT Apps with interactive widgets using OpenAI Apps SDK and MCP servers.
Use when building ChatGPT custom apps with visual UI components, embedded widgets, or rich
interactive experiences. Covers widget architecture, MCP server setup with FastMCP, response
metadata, and Developer Mode configuration. NOT when building standard MCP servers without
widgets (use building-mcp-servers skill instead).
majiayu000/claude-skill-registry 163
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using-superpowers
Core skill activation protocol - establishes mandatory workflows for finding and applying skills before any task
majiayu000/claude-skill-registry 163
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react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. 57 rules across 8 categories for writing, reviewing, and refactoring React code.
majiayu000/claude-skill-registry 163