Looking for something like Add Skills? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 17 are open source.
AAS Core discovers and organizes skills for agents, with validation and planning features.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Learning | — | Not stated | — |
| 2 | Awesome ADE | — | Yes | — |
| 3 | Hermes Agent | — | Yes | — |
| 4 | Awesome MCP Servers | — | Not stated | Web |
| 5 | Awesome Core ML Models | — | Yes | iOS, macOS |
| 6 | Goose | — | Yes | — |
| 7 | Prompt Engineering Guide | — | Yes | — |
| 8 | AI Dev Toolkit | — | Yes | — |
| 9 | Skills | — | Not stated | Web |
| 10 | filipecalegario/awesome-vibe-coding | — | Yes | — |
This repository curates Claude Skills, resources, and tools for customizing Claude workflows.
This repository curates open-source agentic development environments, including orchestrators, terminals, sandboxes, and agents.
The Hermes Agent repository contains the AI agent project and links to its related documentation.
The Awesome MCP Servers directory lists official and community servers plus setup guides for AI agents.
Browse a list of machine learning models for Apple Core ML, collected in this repository.
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
Prompt Engineering Guide collects lessons, papers, notebooks, and resources on prompting, retrieval-augmented generation, and AI agents.
This repository curates AI development resources, prompts, frameworks, and configuration examples.
Discover and install skills for AI agents through the Agent Skills Directory.
This repository collects references for vibe coding, where AI helps write code.
This repository collects tools and resources for vibe coding with AI assistance.
Agent Reach lets AI agents read and search services including Twitter, Reddit, YouTube, GitHub, and Bilibili through one command-line tool.
Browse Awesome Marketing for a curated selection of marketing tools and resources.
Awesome AI Startups lists independently built AI startups, including bootstrapped, pre-seed, and angel-funded companies.
This repository catalogs skills, plugins, memory providers, tools, and guides for Nous Research’s Hermes Agent.
Anthropic maintains this curated directory of plugins for Claude Code users.
Awesome TensorFlow lists experiments, libraries, and projects related to TensorFlow.
This repository collects prompts, system prompts, and instructions for large language models.
Run the llm command-line tool to access and work with large language models from a terminal.
This site curates AI coding tools, agents, skills, and SDKs for developers.
Browse free and low-cost AI tools, LLM APIs, IDEs, agents, and infrastructure in this repository list.
Awesome Claude curates Claude resources, including cheatsheets, agent skills, MCP servers, plugins, SDKs, and integrations.
LLM Explorer indexes AI agents, frameworks, SDKs, and open-source language models.
Browse a curated list of artificial intelligence tools in this repository.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
