Productivity
Yipxiyi/OpenArc
OpenArc is an AI-native operational foundation for vibe-coded projects.
$ npx skills add Yipxiyi/OpenArcearthtojake/step.parts
12,000+ open source STEP parts for your next CAD project
$ npx skills add earthtojake/step.partsblackwell-systems/polywave-protocol
Language-agnostic coordination protocol for parallel AI agents. Defines invariants, execution rules, and message formats that any Polywave implementation must satisfy.
$ npx skills add blackwell-systems/polywave-protocoljoshydavid/agent-j
📟 Agent J
$ npx skills add joshydavid/agent-jkngbwsr/laravel-agent-optimizer
A Laravel package that optimizes AI agent directive files by extracting large guideline sections into modular rule files, keeping your top-level agent directives lean and focused.
$ npx skills add kngbwsr/laravel-agent-optimizerblackwell-systems/polywave-go
Provider-agnostic parallel agent coordination for LLMs — Anthropic, OpenAI, Ollama, or any OpenAI-compatible endpoint. Parallel worktree isolation, interface contracts, and tier-gated execution at scale.
$ npx skills add blackwell-systems/polywave-gokickflip-labs/skills
AI-powered skills for compliance, GRC, and knowledge work — built on the open SKILL.md standard.
$ npx skills add kickflip-labs/skillsInvictus360/skills.ai
skills.ai is a structured, open-source collection of reusable, self-contained markdown modules that describe how to perform specific software engineering tasks.
$ npx skills add Invictus360/skills.aibasejb/skills
Agent skill repository: basejb/skills
$ npx skills add basejb/skillspitlane-ai/pitlane
Race a baseline vs a skill or MCP on real tasks. Hard checks show if it got better, faster, or cheaper. Numbers, not vibes.
$ npx skills add pitlane-ai/pitlanejcottam/agent-resources
Battle-tested agent skills and Cursor rules from real projects. Works with Cursor, Claude Code, and any agent.
$ npx skills add jcottam/agent-resourcesPerdolique/workflow
Personalised workflow, tools, agents, skills and other stuff in one place
$ npx skills add Perdolique/workflowTTech-Xin/TTech-SKILLs
Data service for Agent: enables more efficient retrieval of information on news, companies (including stocks), public services (meetings, weather), products(e-commerce), AI models and etc.
$ npx skills add TTech-Xin/TTech-SKILLsCaesiumY/notion-cli-skill
Unofficial vendor-neutral agent skill for Notion's official ntn CLI
$ npx skills add CaesiumY/notion-cli-skillyouseiushida/benkyo
Research-grounded tutor that defers to you, not to its training data. A Python CLI + Agent Skills bundle (Claude Code & Codex CLI) for problem-driven learning — persistent memory per project, with citations to the cognitive science each rule is built on.
$ npx skills add youseiushida/benkyoWenyuChiou/agent-collab-skills
Claude Code marketplace for multi-agent collaboration — task splitter, output reconciler, adversarial debate, shared memory, acceptance gate. Composes with codex-delegate / gemini-delegate.
$ npx skills add WenyuChiou/agent-collab-skillstmusser/ai-engineering-skills
Portable AI-engineering skills for Claude Code, Codex, and coding agents: bounded scope, mini-specs, vertical slices, verification, ship gates, and handoff.
$ npx skills add tmusser/ai-engineering-skillsyand/skill-port
Audit and port AI agent skills/plugins across agent ecosystems
$ npx skills add yand/skill-portaihxp/arc-ready
Stable Agent Skill that takes software projects from idea through launch: PRD, architecture, roadmap, stack, repo, app, deploy, observe, launch, and harden. Evolution of aihxp/ready-suite with aihxp/pillars task-routed agent memory.
$ npx skills add aihxp/arc-readyspences10/skills
Portable Agent Skills for coding agents, including Svelte/SvelteKit and workflow tooling skills.
$ npx skills add spences10/skillsmo-hawary/hawary-workflow-skills
Reusable Agent Skills for Codex, Claude, and AI coding agents
$ npx skills add mo-hawary/hawary-workflow-skillsmostafa-drz/claude-skills
Collection of Claude Code and Claude Desktop skills for developer workflows, automation, and productivity
$ npx skills add mostafa-drz/claude-skillschenxingqiang/tdd-agent-skills
TDD Agent Skills encodes Test-Driven Development workflows, quality gates, and best practices that senior engineers use when building software.
$ npx skills add chenxingqiang/tdd-agent-skillschrislacey89/skills
Pipeline-first Claude Code skills pack — 19 composable skills for structured feature delivery from shape to ship
$ npx skills add chrislacey89/skills