head to head · open source
odysseus vs claude-agents-library
odysseus has 87,371 GitHub stars, 907 forks, 1,233 open issues and last shipped 2 days ago. claude-agents-library has 754 stars, 123 forks, 1 open issues and last shipped 5 months ago. odysseus leads on adoption by 11,488% (87,371 vs 754 stars). odysseus is written in Python under AGPL-3.0; claude-agents-library is written in various languages under MIT. odysseus has attracted 1% as many forks as stars, claude-agents-library 16%. odysseus was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| odysseus | claude-agents-library | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 754 |
| License | AGPL-3.0 | MIT |
| Written in | Python | — |
| Last push | 2026-09-17 | 2026-04-14 |
| Forks | ⑂ 907 | ⑂ 123 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick odysseus if
- You weight community size — 87K stars and counting
- You want the AGPL-3.0 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 odysseus
Odysseus is a self hosted AI workspace written in Python and released under the AGPL 3.0 or later licence, built for people who want chat, agents, research, documents, email, notes, tasks, and calendar in one deployment on infrastructure they control.
read the full odysseus overview →
About claude-agents-library
Claude Agents Library is an MIT licensed collection of 34 production ready Claude agent configurations, organised into 7 professional categories and published as markdown files that give Claude a persistent expert persona, built for developers, product managers, marketers, designers, and DevOps engineers who want specialised AI behaviour without writing prompts from scratch.
read the full claude-agents-library overview →
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Frequently asked questions
Is odysseus or claude-agents-library more popular?
odysseus has 87,371 GitHub stars and claude-agents-library has 754. odysseus has the larger community by that measure.
Are odysseus and claude-agents-library free?
Both are open source. odysseus is licensed under AGPL-3.0 and claude-agents-library under MIT. Neither carries a licence fee.
What is the difference between odysseus and claude-agents-library?
odysseus 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, odysseus or claude-agents-library?
Choose odysseus if you want the larger community (87,371 stars) or its AGPL-3.0 licence terms. Choose claude-agents-library if its feature set, stack or MIT licence fits better. Both are self-hostable.