Skills for Claude Code

These skills are associated with Claude Code because their author either published them under the harness's install path or tagged the repository for it on GitHub. Both are statements of intent by the author.

Neither is a test result. We have not run any of these with and without the skill enabled, so nothing here tells you whether a skill improves output, what it adds in tokens, or whether it duplicates behaviour the harness already has. When we run that comparison, the numbers will appear here with the task, the versions and the budget.

Worked on in the last 90 days (60)

Someone pushed a commit recently. This is the shortlist worth trying first.

tzachbon-smart-ralph-command-development — last commit 2026-07-23
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command argume…
tzachbon-smart-ralph-communication-style — last commit 2026-07-23
Output rules for all agents - concise, scannable, actionable. Based on Matt Pocock's planning principles.
tzachbon-smart-ralph-communication-style-516418 — last commit 2026-07-23
This skill should be used when generating spec artifacts (research.md, requirements.md, design.md, tasks.md), formatting agent output, stru…
tzachbon-smart-ralph-delegation-principle — last commit 2026-07-23
Core principle that the main agent is a coordinator, not an implementer. All work must be delegated to subagents.
tzachbon-smart-ralph-hook-development — last commit 2026-07-23
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement…
tzachbon-smart-ralph-mcp-integration — last commit 2026-07-23
This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Mode…
tzachbon-smart-ralph-plugin-settings — last commit 2026-07-23
This skill should be used when the user asks about "plugin settings", "store plugin configuration", "user-configurable plugin", ".local.md…
tzachbon-smart-ralph-plugin-structure — last commit 2026-07-23
This skill should be used when the user asks to "create a plugin", "scaffold a plugin", "understand plugin structure", "organize plugin com…
tzachbon-smart-ralph-ralph-specum — last commit 2026-07-23
Use only when the user explicitly invokes `$ralph-specum`, requests Ralph Specum in Codex, asks Ralph Specum to handle a named phase, or ex…
tzachbon-smart-ralph-ralph-specum-cancel — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-cancel`, or explicitly asks Ralph Specum in Codex to sto…
tzachbon-smart-ralph-ralph-specum-design — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-design`, or explicitly asks Ralph Specum in Codex to run…
tzachbon-smart-ralph-ralph-specum-feedback — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-feedback`, or explicitly asks Ralph Specum in Codex to d…
tzachbon-smart-ralph-ralph-specum-help — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-help`, or explicitly asks Ralph Specum in Codex for help…
tzachbon-smart-ralph-ralph-specum-implement — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-implement`, or explicitly asks Ralph Specum in Codex to…
tzachbon-smart-ralph-ralph-specum-index — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-index`, or explicitly asks Ralph Specum in Codex to gene…
tzachbon-smart-ralph-ralph-specum-refactor — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-refactor`, or explicitly asks Ralph Specum in Codex to r…
tzachbon-smart-ralph-ralph-specum-requirements — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-requirements`, or explicitly asks Ralph Specum in Codex…
tzachbon-smart-ralph-ralph-specum-research — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-research`, or explicitly asks Ralph Specum in Codex to r…
tzachbon-smart-ralph-ralph-specum-status — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-status`, or explicitly asks Ralph Specum in Codex for st…
tzachbon-smart-ralph-ralph-specum-switch — last commit 2026-07-23
This skill should be used only when the user explicitly asks to use `$ralph-specum-switch`, or explicitly asks Ralph Specum in Codex to swi…
tzachbon-smart-ralph-skill-development — last commit 2026-07-23
This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description…
tzachbon-smart-ralph-smart-ralph — last commit 2026-07-23
Core Smart Ralph skill defining common arguments, execution modes, and shared behaviors across all Ralph plugins.
tzachbon-smart-ralph-smart-ralph-3b33d8 — last commit 2026-07-23
This skill should be used when the user asks about "ralph arguments", "quick mode", "commit spec", "max iterations", "ralph state file", "e…
tzachbon-smart-ralph-speckit-workflow — last commit 2026-07-23
Comprehensive understanding of the spec-kit methodology. Constitution-driven feature development with specify, plan, tasks, and implement p…
huangjia2019-claude-code-engineering-api-conventions — last commit 2026-07-23
API design patterns and conventions for this project. Covers RESTful URL naming, response format standards, error handling, and authenticat…
huangjia2019-claude-code-engineering-api-documenting — last commit 2026-07-23
Generate API documentation from code. Use when the user wants to document APIs, create API reference, generate endpoint documentation, or n…
huangjia2019-claude-code-engineering-api-documenting-88d806 — last commit 2026-07-23
Generate API documentation from code. Use when the user wants to document APIs, create API reference, generate endpoint documentation, or n…
huangjia2019-claude-code-engineering-api-generating — last commit 2026-07-23
Generate API endpoint code and documentation from specifications. Use when the user wants to create new API endpoints, generate route handl…
huangjia2019-claude-code-engineering-api-generating-250be8 — last commit 2026-07-23
Generate API endpoint code and documentation from specifications. Use when the user wants to create new API endpoints, generate route handl…
huangjia2019-claude-code-engineering-api-generating-8ab1c8 — last commit 2026-07-23
Generate API endpoint documentation from Express route files. Use when the user asks to generate, update, or review API docs for Express.js…
huangjia2019-claude-code-engineering-code-health-check — last commit 2026-07-23
Perform a comprehensive code health check on a directory. Use when the user asks to analyze code quality, find issues, or get a health repo…
huangjia2019-claude-code-engineering-code-reviewing — last commit 2026-07-23
Review code for quality, security, and best practices. Use when the user asks for code review, wants feedback on their code, mentions revie…
huangjia2019-claude-code-engineering-code-reviewing-2ed8ff — last commit 2026-07-23
Review code for quality, security, and best practices. Use when the user asks for code review, wants feedback on their code, mentions revie…
huangjia2019-claude-code-engineering-codebase-visualizer — last commit 2026-07-23
Generate an interactive tree visualization of your codebase. Use when exploring a new repo or understanding project structure.
huangjia2019-claude-code-engineering-codebase-visualizer-aa5c42 — last commit 2026-07-23
Generate an interactive tree visualization of your codebase. Use when exploring a new repo or understanding project structure.
huangjia2019-claude-code-engineering-doc-writing — last commit 2026-07-23
Generate API documentation from a route manifest. Use when you have a list of discovered routes and need to produce markdown documentation.
huangjia2019-claude-code-engineering-financial-analyzing — last commit 2026-07-23
Analyze financial data, calculate financial ratios, and generate analysis reports. Use when the user asks about revenue, costs, profits, ma…
huangjia2019-claude-code-engineering-financial-analyzing-c4c869 — last commit 2026-07-23
Analyze financial data, calculate financial ratios, and generate analysis reports. Use when the user asks about revenue, costs, profits, ma…
huangjia2019-claude-code-engineering-quality-checking — last commit 2026-07-23
Validate API documentation against quality standards. Use when you need to verify generated docs are complete and correct.
huangjia2019-claude-code-engineering-react — last commit 2026-07-23
React 组件设计模式、Hooks 使用指南、性能优化技巧
huangjia2019-claude-code-engineering-route-scanning — last commit 2026-07-23
Scan Express.js source files to discover all API route definitions.
nexscope-ai-ecommerce-skills-brand-monitoring — last commit 2026-07-23
Brand monitoring tool for tracking mentions across social media platforms. Monitor Reddit, Google News, YouTube, and DuckDuckGo for brand m…
nexscope-ai-ecommerce-skills-brand-protection-amazon — last commit 2026-07-23
Amazon brand protection toolkit. Detect hijackers, counterfeits, and unauthorized sellers. Includes MAP violation monitoring, trademark abu…
nexscope-ai-ecommerce-skills-brand-protection-ebay — last commit 2026-07-23
eBay brand protection toolkit. Detect unauthorized sellers, counterfeits, and VeRO violations. Includes price monitoring, trademark abuse d…
nexscope-ai-ecommerce-skills-brand-protection-shopify — last commit 2026-07-23
Shopify/DTC brand protection toolkit. Detect counterfeit stores, unauthorized resellers, and trademark violations. Includes DMCA takedown t…
nexscope-ai-ecommerce-skills-brand-protection-tiktok — last commit 2026-07-23
TikTok Shop brand protection toolkit. Detect unauthorized sellers, counterfeit products, and affiliate abuse. Includes TikTok IP Protection…
nexscope-ai-ecommerce-skills-brand-protection-walmart — last commit 2026-07-23
Walmart brand protection toolkit. Detect unauthorized sellers, counterfeits, and MAP violations. Includes Walmart Brand Portal reporting, W…
nexscope-ai-ecommerce-skills-competitive-pricing-strategy — last commit 2026-07-23
Build an evidence-based competitive pricing strategy for ecommerce products. Use when a seller asks how to position a price against competi…
nexscope-ai-ecommerce-skills-competitor-price-analysis — last commit 2026-07-23
Competitor pricing strategy analysis and market positioning. Price mapping, pricing gaps identification, elasticity signals evaluation, and…
nexscope-ai-ecommerce-skills-competitor-price-tracker — last commit 2026-07-23
Set up competitor price tracking and monitoring workflows. Track price changes, detect promotions, analyze pricing patterns, and get alerts…
nexscope-ai-ecommerce-skills-cross-border-ecommerce — last commit 2026-07-23
Cross-border e-commerce expansion advisor. Scores target markets on 8 weighted dimensions (market size, ecommerce penetration, competition,…
nexscope-ai-ecommerce-skills-dropshipping-product-research — last commit 2026-07-23
Product research for dropshipping businesses. Identify profitable products with reliable suppliers, healthy margins, and manageable competi…
nexscope-ai-ecommerce-skills-dynamic-pricing-ecommerce — last commit 2026-07-23
Design a controlled dynamic-pricing or repricing system for ecommerce products. Use when a seller asks for demand-based, inventory-based, c…
nexscope-ai-ecommerce-skills-ecommerce-branding — last commit 2026-07-23
Build and strengthen your e-commerce brand identity. Brand positioning, messaging, visual identity guidelines, and brand consistency across…
nexscope-ai-ecommerce-skills-ecommerce-business-plan — last commit 2026-07-23
Create a comprehensive e-commerce business plan. Market analysis, financial projections, marketing strategy, operations planning, and miles…
nexscope-ai-ecommerce-skills-ecommerce-checkout-optimization — last commit 2026-07-23
Optimize e-commerce checkout flow to reduce cart abandonment. Friction analysis, payment method optimization, trust signals, and checkout U…
nexscope-ai-ecommerce-skills-ecommerce-competitor-analysis — last commit 2026-07-23
Cross-platform ecommerce competitor analysis and strategic intelligence. Multi-channel presence evaluation, strategy assessment, positionin…
nexscope-ai-ecommerce-skills-ecommerce-content-marketing — last commit 2026-07-23
E-commerce content marketing strategy planner. Generates content calendars, topic ideas, and platform-specific strategies by analyzing cust…
nexscope-ai-ecommerce-skills-ecommerce-email-marketing-builder — last commit 2026-07-23
E-commerce email marketing system builder. Creates complete email automation flows with full copywriting, subject lines, ESP setup instruct…
wondelai-skills-37signals-way — last commit 2026-07-22
Build lean, opinionated products using the 37signals philosophy from "Getting Real", "Rework", and "Shape Up". Use when the user mentions "…

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.