Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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profit-margin-calculator-amazon
Amazon profit margin calculator for sellers. Calculate cost breakdowns, profit margins, break-even points, and get pricing recommendations. Supports single product analysis and batch calculations. Input product cost, shipping, FBA fees, and get instant profitability analysis. No API key required. Use when: (1) evaluating new product profitability before sourcing, (2) diagnosing existing product margins, (3) adjusting pricing strategy, (4) analyzing multiple SKUs at once.
majiayu000/claude-skill-registry 163
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deep-research
Conduct enterprise-grade research with multi-source synthesis, citation tracking, and verification. Use when user needs comprehensive analysis requiring 10+ sources, verified claims, or comparison of approaches. Triggers include "deep research", "comprehensive analysis", "research report", "compare X vs Y", or "analyze trends". Do NOT use for simple lookups, debugging, or questions answerable with 1-2 searches.
majiayu000/claude-skill-registry 163
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nosql-expert
Expert guidance for distributed NoSQL databases (Cassandra, DynamoDB). Focuses on mental models, query-first modeling, single-table design, and avoiding hot partitions in high-scale systems.
majiayu000/claude-skill-registry 163
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seo-authority-builder
Analyzes content for E-E-A-T signals and suggests improvements to build authority and trust. Identifies missing credibility elements. Use PROACTIVELY for YMYL topics.
majiayu000/claude-skill-registry 163
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copilot-review
Runs a single Copilot review check-fix cycle on a PR using gh CLI. Use this skill whenever the user wants to: check and fix Copilot review comments, request a Copilot code review on a PR, or iterate on PR feedback. Trigger on phrases like 'copilot review', 'fix PR comments', 'iterate on PR', 're-review', or when the user mentions 'gh pr' with 'copilot'. Combine with /loop for automated repeated cycles, e.g. '/loop 2m /copilot-review'.
majiayu000/claude-skill-registry 163
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threejs-syntax-controls
Use when adding camera controls to a Three.js scene: orbit, pan, zoom, fly, first-person, or object manipulation. Prevents the common mistake of forgetting controls.update() in the render loop, not calling dispose(), or mixing controls. Covers OrbitControls, MapControls, FlyControls, PointerLockControls, TransformControls. Keywords: OrbitControls, controls, camera controls, orbit, pan, zoom, MapControls, FlyControls, PointerLockControls, TransformControls.
majiayu000/claude-skill-registry 163
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specsafe-explore
Pre-spec exploration. Research and spike before creating formal spec.
majiayu000/claude-skill-registry 163
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skills
Meta-skill for skill management operations.
majiayu000/claude-skill-registry 163
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docs
Documentation workflow for updating markdown docs, technical writing, PRDs, release notes, and public content without touching application source code.
majiayu000/claude-skill-registry 163
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core-motion
Access accelerometer, gyroscope, magnetometer, pedometer, and activity-recognition data using CoreMotion. Use when reading device sensor data, counting steps, detecting user activity (walking/running/driving), tracking altitude changes, or implementing motion-based interactions in iOS/watchOS apps.
majiayu000/claude-skill-registry 163
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save-play-library
Use to catalog churn/expansion plays tied to specific signals, cohorts, and owners.
majiayu000/claude-skill-registry 163
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mcp-builder
创建高质量 MCP（模型上下文协议）服务器的指南，使 LLM 能够通过精心设计的工具与外部服务交互。在构建 MCP 服务器以集成外部 API 或服务时使用，无论是 Python (FastMCP) 还是 Node/TypeScript (MCP SDK)。
majiayu000/claude-skill-registry 163
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beads
Manages git-based issue tracking using the bd CLI: creates issues, tracks blockers, routes work across rigs (independent workstreams with their own issue prefixes), and organizes beads (issues) hierarchically with parent-child dependencies. Beads marked "slingable" are ready to hand off between agents or sessions. Use when: "track issues", "create beads issue", "show blockers", "what's ready to work on", "beads routing", "prefix routing", "cross-rig beads", "slingable beads", or git-based issue tracking with bd.
majiayu000/claude-skill-registry 163
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protect-mcp-governance
Agent governance skill for MCP tool calls — Cedar policy authoring, shadow-to-enforce rollout, and Ed25519 receipt verification.
majiayu000/claude-skill-registry 163
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nestjs
NestJS architecture including modules, dependency injection, guards, interceptors, and microservices patterns.
majiayu000/claude-skill-registry 163
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ln-610-docs-auditor
Coordinates documentation audit across structure, semantic content, fact-checking, and code comments. Use when auditing all project documentation.
majiayu000/claude-skill-registry 163
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task-add
[Task Mgmt] A Skill that adds new tasks with priority tags to Docs/Task/{StepName}_Task.md documents for multi-agent parallel development. AI agent MUST invoke this skill AUTOMATICALLY when (1) discovering new work items during implementation, (2) user requests a new feature/fix, (3) breaking down a large task into subtasks, (4) identifying follow-up work after completing a task. CRITICAL - Never modify document structure, only add tasks with proper priority tags (!high, !medium, !low). Tasks should be distributed to avoid file conflicts between workers. (user)
majiayu000/claude-skill-registry 163
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workflow-debate
Structured adversarial debate between AI councillors using Agent Teams to evaluate ideas, plans, or decisions. ALWAYS use when the user says "council", "debate this", "evaluate this idea", "challenge my plan", "stress-test", "devil's advocate", "multiple perspectives", "évaluer cette idée", "débattre", "challenger mon plan", "tester cette décision", or when the user wants rigorous multi-perspective analysis of a proposal, architecture decision, or strategic choice. Each councillor (visionary, critic, pragmatist, innovator, ethicist, domain expert) represents a distinct perspective and they challenge each other through cross-examination and peer exchange, producing a nuanced verdict (PROCEED / PROCEED WITH CONDITIONS / RECONSIDER / DO NOT PROCEED). Do NOT use for divergent brainstorming or idea generation — use workflow-brainstorm instead.
majiayu000/claude-skill-registry 163
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challenger-sale
Stop being a relationship builder. Learn the research-backed methodology that top performers use to teach, tailor, and take control of sales conversations. Use when: **Complex B2B sales** where buyers have done their research; **Commoditized markets** where differentiation is hard; **Sophisticated buyers** who know what they need (or think they do); **Large deals** requiring consensus among stakeholders; **Solution selling** that requires changing buyer thinking
majiayu000/claude-skill-registry 163
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py-plan-bot
Execute BioETL py-plan-bot profile for role-specific workflow and constraints.
majiayu000/claude-skill-registry 163
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idea-discovery
Workflow 1: Full idea discovery pipeline. Orchestrates research-lit → idea-creator → novelty-check → research-review to go from a broad research direction to validated, pilot-tested ideas. Use when user says \"找idea全流程\", \"idea discovery pipeline\", \"从零开始找方向\", or wants the complete idea exploration workflow.
majiayu000/claude-skill-registry 163
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satellitetoolbox-sgp4
SatelliteToolboxSgp4.jl implementing the SGP4/SDP4 orbit propagator for TLE-based orbit prediction. Use when propagating TLEs, fitting TLEs from osculating states, or updating TLE epochs.
majiayu000/claude-skill-registry 163
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gitlab-ci-patterns
Build GitLab CI/CD pipelines with multi-stage workflows, caching, and distributed runners for scalable automation. Use when implementing GitLab CI/CD, optimizing pipeline performance, or setting up automated testing and deployment.
majiayu000/claude-skill-registry 163
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verify-lazy-loading
탭/모달의 React.lazy + Suspense + ErrorBoundary 패턴을 검증합니다. 탭 컴포넌트 추가/수정 후 사용.
majiayu000/claude-skill-registry 163