Development

TypeScript and JavaScript development standards and best practices. Provides type safety requirements, code organization patterns, testing standards, and modern TypeScript/JavaScript guidelines.

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

Swift development standards and best practices for iOS, macOS, and Apple platforms. Provides type safety requirements, SwiftUI patterns, testing standards, and modern Swift guidelines.

Python development standards and best practices. Provides type safety requirements, code organization patterns, testing standards, and Pythonic coding guidelines.

Next.js full-stack development standards and best practices. Provides App Router patterns, Server Components architecture, and Next.js-specific guidelines for full-stack React applications.

Composition patterns for building flexible, maintainable React components. Avoid boolean prop proliferation by using compound components, lifting state, and composing internals. These patterns make codebases easier for both humans and AI agents to work with as they scale.

TypeScript

Rust

Dioxus

Bun

Vue 3 Composition API expert. Use when working with Vue components, composables, or reactive state.

Strict TypeScript practices. Use when writing TypeScript code to ensure type safety.

Nuxt 3/4 best practices. Use when working with Nuxt features like pages, composables, layouts, or server routes.

CSS and styling best practices. Use when working with styles, layouts, or theming.

Operate agentpack safely in Claude Code. Use /ap-* commands for execution; prefer --json.

Example Codex skill from Agentpack minimal repo template.

Contribute to Agentpack itself (spec-driven changes, tests, releases).

Git workflow standards - branch management, commit conventions, and PR creation process. Use when planning work that involves git operations or PR submissions.

Investigate AI agent provider tool schemas (Claude Code, Codex) and design unified domain abstractions in agtrace architecture.

Wrap high-verbosity shell commands with RTK to reduce token consumption. Use when running git log, git diff, cargo test, pytest, or other verbose CLI output that wastes context window tokens.

**Date**: 2026-01-24 **Evaluator**: Claude (Sonnet 4.5) **Source**: LinkedIn post claim about self-improving skills **Context**: User reported a plugin announcement for automatic skill improvement via feedback analysis ---

Add an AI provider to ClaudeBar as a JSON definition run by the one generic Provider and DataSource. Use this skill when: (1) Adding a new AI assistant provider (like Antigravity, Cursor, etc.) (2) Moving a legacy hand-written provider (`XxxProvider` + `XxxUsageProbe`) onto a definition (3) A provider's CLI, API or file format changed and its definition must follow (4) User asks "how do I add a new provider" or "create a provider for X"

You can find the MoveLegsSkill example code on our [GitHub](https://github.com/vincross/mind-sdk/blob/master/examples/MoveLegsSkill/robot/src/movelegsskill.go). Here are some annotated notes about the implementation and reference to help you build your own Skills. ```go func ready() { hexabody.Stand() hexabody.MoveHead(0.0, FAST_DURATION) // Using goroutines to make some commands be executed at the same time go hexabody.MoveLeg(2, hexabody.NewLegPosition().SetCoordinates(-100, 50.0, 70.0), SL...

---- import "mind/core/framework/skill" Package skill provides an interface to be implemented by the robot part of a Skill. This function must be implemented in your skill package: func NewSkill() skill.Interface