head to head · open source
Hermes Agent vs claude-agents-library
Hermes Agent has 246,618 GitHub stars, 51,659 forks, 41,784 open issues and last shipped today. claude-agents-library has 754 stars, 123 forks, 1 open issues and last shipped 5 months ago. Hermes Agent leads on adoption by 32,608% (246,618 vs 754 stars). Hermes Agent is written in Python under MIT; claude-agents-library is written in various languages under MIT. Hermes Agent has attracted 21% as many forks as stars, claude-agents-library 16%. Hermes Agent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), 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.
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Side by side
| Hermes Agent | claude-agents-library | |
|---|---|---|
| GitHub stars | ★ 247K | ★ 754 |
| License | MIT | MIT |
| Written in | Python | — |
| Last push | 2026-09-18 | 2026-04-14 |
| Forks | ⑂ 52K | ⑂ 123 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hermes Agent if
- You weight community size — 247K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick claude-agents-library if
- You want the claude-agents-library feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and claude-agents-library fits your workflow better
About Hermes Agent
Hermes Agent is a desktop AI agent developed by Nous Research that maintains persistent memory and self improving capabilities across sessions and platforms. It operates as a local first, cross platform interface for LLMs, integrating with multiple model providers and deployment environments without vendor lock in. The agent implements a closed learning loop where it curates its own memory, creates and refines skills from experience, and supports cross session recall via full text search and summarization.
read the full Hermes Agent overview →
About claude-agents-library
🤖 Claude Agents Library 34 Production Ready AI Agents for Claude — Copy, paste, and customize for any professional role Quick Start • Find an Agent • Categories • MCP Integration • Cost Optimization • www.aiagentskit.com 📖 Table of Contents What's New What is This? Why Use Agents? Quick Agent Finder Categories The Agents Quick Start MCP Integration Cost Optimization Customization Contributing Resources 🆕 What's New in v1.2 (January 16, 2026) [!NOTE] Latest update brings powerful new features for cost optimization and productivity! ✅ 7 MCP Integration Patterns — Copy paste workflows with code examples ✅ Model S…
read the full claude-agents-library overview →
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Frequently asked questions
Is Hermes Agent or claude-agents-library more popular?
Hermes Agent has 246,618 GitHub stars and claude-agents-library has 754. Hermes Agent has the larger community by that measure.
Are Hermes Agent and claude-agents-library free?
Both are open source. Hermes Agent is licensed under MIT and claude-agents-library under MIT. Neither carries a licence fee.
What is the difference between Hermes Agent and claude-agents-library?
Hermes Agent is written in Python and claude-agents-library in various languages. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hermes Agent or claude-agents-library?
Choose Hermes Agent if you want the larger community (246,618 stars) or its MIT licence terms. Choose claude-agents-library if its feature set, stack or MIT licence fits better. Both are self-hostable.