Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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hopf
Bifurcation creating limit cycle from equilibrium
majiayu000/claude-skill-registry 163
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token-efficient
Use when processing 50+ items, analyzing CSV/log files, executing code in sandbox, or searching for tools. Load for data processing tasks. Achieves 98%+ token savings via in-sandbox execution, progressive disclosure, and pagination. Supports heredocs for multi-line bash.
majiayu000/claude-skill-registry 163
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platform-strategy
Create a Platform Strategy Pack (platform-as-product charter, interface map, lifecycle stage, ecosystem/moat model, governance, metrics, roadmap). Use for platform strategy, developer platforms, APIs, AI platforms, and ecosystems.
majiayu000/claude-skill-registry 163
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dflow
Complete DFlow trading protocol SDK - the single source of truth for integrating DFlow on Solana. Covers spot trading, prediction markets, Swap API, Metadata API, WebSocket streaming, and all DFlow tools.
majiayu000/claude-skill-registry 163
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sync-readme
Synchronize English README.md with Chinese README_ZH.md, maintaining content parity.
majiayu000/claude-skill-registry 163
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qa-testing-ios
iOS testing with XCTest/XCUITest on simulators and devices: layered strategy, determinism/flake control, device matrix selection, CI ergonomics, and repeatable simulator automation.
majiayu000/claude-skill-registry 163
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visual-test-figma
Compare implementation screenshot with Figma design for visual testing
majiayu000/claude-skill-registry 163
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cobrapy
Constraint-based metabolic modeling (COBRA). FBA, FVA, gene knockouts, flux sampling, SBML models, for systems biology and metabolic engineering analysis.
majiayu000/claude-skill-registry 163
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userinfo-endpoint-reviewer
Review test cases for UserInfo Endpoint. Covers access token validation, Bearer token handling, sub claim consistency, scope-based claims, and signed responses per OIDC Core 1.0 Section 5.3.
majiayu000/claude-skill-registry 163
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React + Vite + Shopify Polaris Web Components Frontend Patterns
Frontend development patterns for React with Vite and Shopify Polaris Web Components - Form handling with React Hook Form + Zod, data fetching with TanStack Query, and App Bridge integration
majiayu000/claude-skill-registry 163
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mermaid-reverse-attempt
Mermaid URL codec - encodes/decodes #base64: (amp CLI) and #pako: (mermaid.live) formats
majiayu000/claude-skill-registry 163
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bio-single-cell-preprocessing
Quality control, filtering, and normalization for single-cell RNA-seq using Seurat (R) and Scanpy (Python). Use for calculating QC metrics, filtering cells and genes, normalizing counts, identifying highly variable genes, and scaling data. Use when filtering, normalizing, and selecting features in single-cell data.
majiayu000/claude-skill-registry 163
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policyengine-microsimulation
ALWAYS USE THIS SKILL for PolicyEngine microsimulation, population-level analysis, winners/losers calculations.
Triggers: "microsimulation", "share who would lose/gain", "policy impact", "national average", weighted analysis.
Use this skill's code pattern, but explore the codebase to find specific parameter paths if needed.
majiayu000/claude-skill-registry 163
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occams-razor
La solución más simple suele ser la mejor. Use cuando evalúe complejidad de diseño, tome decisiones de features, o simplifique interfaces.
majiayu000/claude-skill-registry 163
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code-formatter
Execute automatically formats and validates code files using Prettier and other formatting tools.
Use when users mention "format my code", "fix formatting", "apply code style",
"check formatting", "make code consistent", or "clean up code formatting".
Handles JavaScript, TypeScript, JSON, CSS, Markdown, and many other file types. Trigger with relevant phrases based on skill purpose.
majiayu000/claude-skill-registry 163
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Database Locking Strategies
Understanding and implementing database locking mechanisms for concurrency control.
majiayu000/claude-skill-registry 163
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brand-analyzer
This skill should be used when the user requests brand analysis, brand guidelines creation, brand audits, or establishing brand identity and consistency standards. It provides comprehensive frameworks for analyzing brand elements and creating actionable brand guidelines based on requirements.
majiayu000/claude-skill-registry 163
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posting-instagram
Post content to Instagram using Meta Graph API.
Use when publishing Instagram posts, managing media, getting insights,
or optimizing hashtags. Requires Instagram Business Account.
NOT when posting to Facebook (use posting-facebook instead).
majiayu000/claude-skill-registry 163
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invoking-github
Enables GitHub repository operations (read/write/commit/PR) for Claude.ai chat environments. Use when users request GitHub commits, repository updates, DEVLOG persistence, or cross-session state management via GitHub branches. Not needed in Claude Code (has native git access).
majiayu000/claude-skill-registry 163
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slc-ideation
SLC（Simple, Lovable, Complete）フレームワークに基づいてプロダクトアイデアの壁打ちを行います。対話的な質問を通じてアイデアを洗練し、SLCの3要素を満たすまで繰り返し検証します。最終的にプロダクト仕様書を生成します。「プロダクトアイデアを壁打ちしたい」「新規プロダクトの企画」「アイデアをSLCで検証」などのリクエストで起動します。
majiayu000/claude-skill-registry 163
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doc-update
Updates documentation after code changes to keep docs in sync with code reality. Use AFTER implementation is complete. Covers feature docs, workflow docs, and index files.
majiayu000/claude-skill-registry 163
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config-hardening
Harden configuration and defaults for safer deployment. Use when a mid-level developer needs to reduce misconfig risks.
majiayu000/claude-skill-registry 163
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news-intelligence-agent
Batch news analyzer for /news page. Processes multiple news articles simultaneously, extracting sentiment, keywords, themes, and ticker mentions. Generates aggregated market intelligence including trending topics and ticker buzz scores.
majiayu000/claude-skill-registry 163
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gpu-resource-optimizer
Optimize gpu resource optimizer operations. Auto-activating skill for ML Deployment.
Triggers on: gpu resource optimizer, gpu resource optimizer
Part of the ML Deployment skill category. Use when working with gpu resource optimizer functionality. Trigger with phrases like "gpu resource optimizer", "gpu optimizer", "gpu".
majiayu000/claude-skill-registry 163