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trailofbits organisation mark

The best skills alternatives

trailofbits/skills

12 open-source projects share topics or a category with skills. Each comparison below is drawn from recorded GitHub metadata — language, license, activity and review status. None of them is a judgement about which is better for you.

anthropics organisation mark

skills

anthropics/skills

Public repository for Agent Skills

Choose skills if…

  • you want the more widely starred option (187.3k)

Shares agent-skills with skills.

Pushed 7 days ago.No license detectedPython187.3k+2.9k
blader organisation mark

humanizer

blader/humanizer

Scanned · findings(2)

Agent skill that removes signs of AI-generated writing from text

Choose humanizer if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (64.7k)
  • you specifically need ai-writing or claude-code

Shares agent-skills with skills.

Pushed 8 days ago.MIT LicensePython64.7k+2.9k
K-Dense-AI organisation mark

scientific-agent-skills

K-Dense-AI/scientific-agent-skills

Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 190,000+ scientists worldwide. 165 ready-to-use validated 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.

Choose scientific-agent-skills if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (56.1k)
  • you specifically need ai-scientist or bioinformatics

Shares agent-skills with skills.

Pushed 2 days ago.MIT LicensePython56.1k+1.0k
sickn33 organisation mark

agentic-awesome-skills

sickn33/agentic-awesome-skills

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,115+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

Choose agentic-awesome-skills if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (49.1k)
  • you specifically need agentic-skills or ai-agent-skills

Shares agent-skills with skills.

Pushed today.MIT LicensePython49.1k+481
virgiliojr94 organisation mark

book-to-skill

virgiliojr94/book-to-skill

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Choose book-to-skill if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (36.9k)
  • you specifically need ai-agents or book-to-skill

Shares agent-skills with skills.

Pushed yesterday.MIT LicensePython36.9k+552
agentskills organisation mark

agentskills

agentskills/agentskills

Specification and documentation for Agent Skills

Choose agentskills if…

  • Apache License 2.0 suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (26.9k)

Shares agent-skills with skills.

Pushed 3 months ago.Apache License 2.0Python26.9k+199
NVIDIA organisation mark

SkillSpector

NVIDIA/SkillSpector

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

Choose SkillSpector if…

  • Apache License 2.0 suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (24.3k)
  • you specifically need agent-security or agentic-ai

Shares agent-skills with skills.

Pushed today.Apache License 2.0Python24.3k+1.4k
KKKKhazix organisation mark

khazix-skills

KKKKhazix/khazix-skills

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader(帮你定义目标), neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

Choose khazix-skills if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (21.9k)
  • you specifically need ai-agents or claude

Shares agent-skills with skills.

Pushed yesterday.MIT LicensePython21.9k+226
microsoft organisation mark

SkillOpt

microsoft/SkillOpt

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.

Choose SkillOpt if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you want the more widely starred option (18.9k)
  • you specifically need self-evolving-agents

Shares agent-skills with skills.

Pushed today.MIT LicensePython18.9k+156
ningzimu organisation mark

codex-ppt-skill

ningzimu/codex-ppt-skill

GPT-Image-2 PPT Generator Skill for Creating Image-Based PowerPoint Presentations in Codex and Other Skill-Compatible Agents

Choose codex-ppt-skill if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you specifically need ai-ppt or claude-code

Shares agent-skills with skills.

Pushed 22 days ago.MIT LicensePython7.6k+231
wuyoscar organisation mark

GPT-Image2-Skill

wuyoscar/GPT-Image2-Skill

GPT Image 2/2.5 prompt gallery, image prompt library, agentic skill, and CLI for OpenAI image generation/editing

Choose GPT-Image2-Skill if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you specifically need ai-image-prompts or claude-code-skill

Shares agent-skills with skills.

Pushed 1 months ago.MIT LicensePython6.0k+88
0x0funky organisation mark

agent-sprite-forge

0x0funky/agent-sprite-forge

Agent Skill for generating 2D sprite sheets and map, transparent PNG frames, and animated GIFs from prompts.

Choose agent-sprite-forge if…

  • MIT License suits your use better than Creative Commons Attribution Share Alike 4.0 International
  • you specifically need codex or pixel-art

Shares agent-skills with skills.

Pushed 29 days ago.MIT LicensePython5.0k+351