head to head · open source

ADR vs agent-skills-hub

ADR has 2,133 GitHub stars, 229 forks, 6 open issues and last shipped yesterday. agent-skills-hub has 502 stars, 58 forks, 38 open issues and last shipped yesterday. ADR leads on adoption by 325% (2,133 vs 502 stars). ADR is written in Python under Apache-2.0; agent-skills-hub is written in HTML under MIT. ADR has attracted 11% as many forks as stars, agent-skills-hub 12%. ADR was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 5 topic tags (ai-agents, ai-security, claude, claude-code), so they are genuine substitutes rather than adjacent tools.

Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.

ADR ★ 2.1K agent-skills-hub ★ 502 category AI & Machine Learning

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Side by side

ADR agent-skills-hub
GitHub stars ★ 2.1K ★ 502
License Apache-2.0 MIT
Written in Python HTML
Last push 2026-11-13 2026-11-13
Forks ⑂ 229 ⑂ 58
Self-hosting Yes Yes
Data ownership Your server Your server

pick ADR if

  • You weight community size — 2.1K stars and counting
  • You want the Apache-2.0 license terms
  • Your stack matches Python
  • You value the larger contributor base for long-term maintenance

full ADR profile →

pick agent-skills-hub if

  • You want the agent-skills-hub feature set and don't need the biggest community
  • You prefer the MIT license terms
  • Your stack matches HTML
  • You evaluated both and agent-skills-hub fits your workflow better

full agent-skills-hub profile →

About ADR

ADR: Agentic AI Detection and Response ADR (Agentic AI Detection and Response) is an enterprise security system for AI agents. It helps organizations secure employee facing agents such as Cursor, Claude Code, Codex, GitHub Copilot CLI, and DeepSeek Harness, as well as customer facing agents such as AI support agents. ADR is deployed in production at Uber , and the accompanying paper was accepted to MLSys 2026 : Paper PDF · Slides PDF How ADR secures enterprise AI agents ADR secures enterprise AI agents through five complementary capabilities: discovering unsanctioned AI tools, observing agent activity…

read the full ADR overview →

About agent-skills-hub

AgentSkillsHub — the Claude Skills / MCP Server / Agent Tools directory AgentSkillsHub (Agent Skills Hub) is the open source directory for Claude Skills, MCP Servers, Codex Skills, and AI agent tools. 267,000+ projects · security graded + quality scored on 10 dimensions · refreshed every 8 hours. 🌐 Live : agentskillshub.top · 🛡️ Security Report · 📊 State of Agent Skills · 🏢 Enterprise · 📰 Newsletter · 𝕏 Follow What is AgentSkillsHub? AgentSkillsHub — also referred to as Agent Skills Hub , the Claude Skills Hub , or the Claude Skills Marketplace / Library — is a continuously updated directory that collects…

read the full agent-skills-hub overview →

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Frequently asked questions

Is ADR or agent-skills-hub more popular?

ADR has 2,133 GitHub stars and agent-skills-hub has 502. ADR has the larger community by that measure.

Are ADR and agent-skills-hub free?

Both are open source. ADR is licensed under Apache-2.0 and agent-skills-hub under MIT. Neither carries a licence fee.

What is the difference between ADR and agent-skills-hub?

ADR is written in Python and agent-skills-hub in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, ADR or agent-skills-hub?

Choose ADR if you want the larger community (2,133 stars) or its Apache-2.0 licence terms. Choose agent-skills-hub if its feature set, stack or MIT licence fits better. Both are self-hostable.