#1
Research the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.
54K starsJul 25, 2026 pushresearchPythonClaude Code
$ npx skills add mvanhorn/last30days-skill -gAlternatives
Hcls Agent Skills alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Hcls Agent Skills
Curated collection of 39 agent skills for healthcare and life sciences workflows, installable via the Agent Skills standard.
68
Quality
78
Trust
10
Stars
#2
Academic Research Skills for Claude Code: research → write → review → revise → finalize
38K starsJul 18, 2026 pushresearchPythonResearch
$ npx skills add Imbad0202/academic-research-skills#3
Run autonomous deep research over web and local sources
28K starsJun 28, 2026 pushresearchPythonResearch Agent
$ npx skills add assafelovic/gpt-researcher#4
~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.
8.7K starsJul 18, 2026 pushresearchPythonResearch
$ npx skills add LearningCircuit/local-deep-research#5
An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language models. The goal of this repo is to provide the simplest implementation of a deep research agent - e.g. an agent that can refine its research direction overtime and deep dive into a topic.
19K starsApr 11, 2026 pushresearchTypeScriptResearch Agent
$ npx skills add dzhng/deep-research#6
Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.
32K starsJul 28, 2026 pushdata-analysisPythonData Analysis
$ npx skills add K-Dense-AI/scientific-agent-skills#7
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.
30K starsJul 30, 2026 pushrag-knowledgePythonVector Search
$ npx skills add topoteretes/cognee#8
A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic
50K starsJul 11, 2026 pushdevelopmentPythonClaude Code
$ npx skills add hesreallyhim/awesome-claude-code#9
Free and Open Source Enterprise Resource Planning (ERP)
36K starsJun 16, 2026 pushgeo-sciencePythonHealth Data
$ npx skills add frappe/erpnext#10
A collection of practical, installable AI agent skills for disk cleanup, AI news retrieval, and project management, following the Agent Skills standard.
18K starsJul 24, 2026 pushutilityPythonClaude Code
$ npx skills add KKKKhazix/khazix-skills#11
Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.
26K starsJul 24, 2026 pushagent-skillsPythonAI Agents
$ npx skills add OthmanAdi/planning-with-files#12
Specification and documentation for Agent Skills
23K starsJul 10, 2026 pushagent-skillsPythonAI Agents
$ npx skills add agentskills/agentskills#13
Public repository for Agent Skills
162K starsJul 17, 2026 pushagent-skillsPythonAI Agents
$ npx skills add anthropics/skills#14
337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.
23K starsJul 17, 2026 pushagent-skillsPythonAI Agents
$ npx skills add alirezarezvani/claude-skills#15
SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.
13K starsJul 14, 2026 pushagent-skillsPythonAI Agents
$ npx skills add microsoft/SkillOpt#16
66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.
9.9K starsMay 20, 2026 pushdevelopmentPythonClaude Code
$ npx skills add Jeffallan/claude-skillsHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Hcls Agent Skills if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.