| wuyoscar/jev-skill: An awesome collection of Jev use cases, workflows, and agent skills.github.com | AI Agent Skills Repository / curated repository with demos, skills, and examples / open source on GitHub | Jev acts as a decision layer that classifies and scores options while coding agents handle evidence gathering and execution |
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| SwiftUI Agent Skill - Write better code with Claude, Codex, and other AI toolshackingwithswift.com | AI Coding Tool / long-form article / free and open source | Open-source agent skill that improves AI-generated SwiftUI code by fixing deprecated APIs, performance issues, and accessibility gaps |
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| GitHub - dzhng/skills: Reusable AI agent skills for software factories: explore ideas, write specs, implement, review, and run autonomous research. Works with Claude Code, Codex, and other skill-compatible agents.github.com | AI Agent Skills Library / open source library / open source, free via npx or npm | Composable, domain-agnostic skills that break features into independently verifiable slices with iterative review loops |
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| GitHub - typesafe-ai/skills: Agent skills for building with TypeSafe’s System One APIgithub.com | AI Agent Plugin / open source repository / free, open source (MIT license) | Installs as a Claude Code plugin or via the skills.sh CLI for other agents |
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| GitHub - superagents-lab/xcode27-skills: Apple’s official Agent Skills exported from Xcode 27 — SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, and security hardening for AI coding agents.github.com | AI Agent Skills Repository / open-source repository / free online, open source | Seven self-contained skills covering SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, security auditing, and device verification |
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| GitHub - RuggG/mcp-engineering: A portable agent skill for designing MCP tools, diagnosing integrations, and reviewing complete tool contracts.github.com | Agent Skill / open-source skill repository / open source on GitHub | Routes between designing from user outcomes and investigating from evidence, with focused references loaded only when needed |
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| GitHub - modelcontextprotocol/ext-skills: Experimental exploration of skills discovery and distribution through MCP primitives. Maintained by the Skills Over MCP Working Group.github.com | AI Agent Protocol Specification / Open source repository with specification draft and working group documentation / Free and open source on GitHub | Addresses the gap between MCP tools (what a tool does) and skills (how to orchestrate multiple tools to achieve a goal) |
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| speakeasy-api/skills: Agent Skills for SDK generation and OpenAPI tooling with Speakeasy CLIgithub.com | AI Agent Skills / GitHub repository with skill definitions / Open source, Apache-2.0, installable via npx | 13 skills covering SDK generation, OpenAPI specs, Terraform providers, MCP servers, and SDK customization |
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| GitHub - nextlevelbuilder/ui-ux-pro-max-skill: An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.github.com | AI Design Tool / open-source CLI tool / open source on GitHub | Generates complete design systems (pattern, style, colors, typography, effects) from project requirements in seconds |
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| imoonkey/openweb: Agent-native way to access any website. Bridging agent CLI and web GUI through API.github.com | AI Agent Tool / open-source CLI tool with agent skill / open source, free via npm | Calls the same APIs websites use internally, returning structured JSON instead of burning tokens on DOM parsing and screenshots |
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| GitHub - staltz/microskills: Modular prompts I use every daygithub.com | Open Source Prompt Library / GitHub Repository / open source | Focuses on handwritten, non-verbose instructions to prevent context pollution in LLMs. |
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| GitHub - mvanhorn/last30days-skill: AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summarygithub.com | AI Agent Skill / open-source repository with skill spec / open source, free; requires API keys for some platforms | Searches multiple walled-garden platforms in parallel and scores by real engagement (upvotes, likes, betting odds) |
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| Introducing: Postgres Best Practicessupabase.com | Developer Tooling Announcement / GitHub repository + documentation page / open source, free to use | 30 concrete PostgreSQL best‑practice rules spanning performance, connections, security, and schema design |
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| How to lazy load MCPs to save context capacity with agent skillsampcode.com | AI Agent Optimization / technical documentation / free online | Tools load into context only when the associated skill is invoked. |
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| Taste Skill | The Anti-Slop Frontend Frameworktasteskill.dev | Reference | Taste Skill is an open-source set of SKILL.md files that install into coding agents (Cursor, Claude Code, Codex, Gemini CLI, v0, Lovable) to enforce non-generic frontend design… |
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