head to head · open source
Hermes Agent vs claude-token-optimizer
Hermes Agent has 253,856 GitHub stars, 55,086 forks, 41,784 open issues and last shipped today. claude-token-optimizer has 619 stars, 80 forks, 10 open issues and last shipped yesterday. Hermes Agent leads on adoption by 40,911% (253,856 vs 619 stars). Hermes Agent is written in Python under MIT; claude-token-optimizer is written in JavaScript under MIT. Hermes Agent has attracted 22% as many forks as stars, claude-token-optimizer 13%. Hermes Agent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (claude, claude-code, llm), 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-token-optimizer | |
|---|---|---|
| GitHub stars | ★ 254K | ★ 619 |
| License | MIT | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-10-15 | 2026-10-14 |
| Forks | ⑂ 55K | ⑂ 80 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hermes Agent if
- You weight community size — 254K 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-token-optimizer if
- You want the claude-token-optimizer feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and claude-token-optimizer 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-token-optimizer
claude token optimizer is an MIT licensed Node.js command line tool, published on npm, that cuts the number of tokens Claude Code loads at the start of every session by replacing a large always read CLAUDE.md with a small cheat sheet plus documentation Claude opens only when it needs it.
read the full claude-token-optimizer overview →
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Frequently asked questions
Is Hermes Agent or claude-token-optimizer more popular?
Hermes Agent has 253,856 GitHub stars and claude-token-optimizer has 619. Hermes Agent has the larger community by that measure.
Are Hermes Agent and claude-token-optimizer free?
Both are open source. Hermes Agent is licensed under MIT and claude-token-optimizer under MIT. Neither carries a licence fee.
What is the difference between Hermes Agent and claude-token-optimizer?
Hermes Agent is written in Python and claude-token-optimizer in JavaScript. 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-token-optimizer?
Choose Hermes Agent if you want the larger community (253,856 stars) or its MIT licence terms. Choose claude-token-optimizer if its feature set, stack or MIT licence fits better. Both are self-hostable.