head to head · open source
loopx vs yao-meta-skill
loopx has 6,549 GitHub stars, 616 forks, 102 open issues and last shipped yesterday. yao-meta-skill has 2,718 stars, 252 forks, 4 open issues and last shipped 3 months ago. loopx leads on adoption by 141% (6,549 vs 2,718 stars). loopx is written in Python under Apache-2.0; yao-meta-skill is written in Python under MIT. loopx has attracted 9% as many forks as stars, yao-meta-skill 9%. loopx 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
| loopx | yao-meta-skill | |
|---|---|---|
| GitHub stars | ★ 6.5K | ★ 2.7K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-08-17 |
| Forks | ⑂ 616 | ⑂ 252 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick loopx if
- You weight community size — 6.5K 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
pick yao-meta-skill if
- You want the yao-meta-skill feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and yao-meta-skill fits your workflow better
About loopx
LoopX The open, provider neutral, stateful control plane for long horizon agents. Runs on top of Codex, Claude Code, Cursor, and other agent harnesses. LoopX preserves objectives, gates, todos, evidence, quota, and handoffs across turns; the harness executes bounded work. Public website · Blog · Docs · Developer Book · Try LoopX · See real loops · How it works · 简体中文 Open and provider neutral, LoopX is a lightweight state kernel and local first control plane for loop engineering. It runs on top of different agent harnesses rather than replacing them, providing the long horizon state, semantic decisions about…
read the full loopx overview →
About yao-meta-skill
Yao Meta Skill YAO stands for Yielding AI Outcomes : the goal is not to generate more prompt text, but to produce reusable AI assets and real operational outcomes. yao meta skill creates, evaluates, packages, and governs reusable agent skills. The 1.0 line focused on turning repeated workflows into installable, readable, cross platform skill packages. The 2.0 line expands that factory into a Skill OS: a governed system for modeling a skill once, compiling it for multiple targets, testing its behavior, reviewing its release evidence, and tracking the next iteration. Quick Start · Skill OS 2.0 · 1.0 vs 2.0 ·…
read the full yao-meta-skill overview →
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Frequently asked questions
Is loopx or yao-meta-skill more popular?
loopx has 6,549 GitHub stars and yao-meta-skill has 2,718. loopx has the larger community by that measure.
Are loopx and yao-meta-skill free?
Both are open source. loopx is licensed under Apache-2.0 and yao-meta-skill under MIT. Neither carries a licence fee.
What is the difference between loopx and yao-meta-skill?
loopx is written in Python and yao-meta-skill in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, loopx or yao-meta-skill?
Choose loopx if you want the larger community (6,549 stars) or its Apache-2.0 licence terms. Choose yao-meta-skill if its feature set, stack or MIT licence fits better. Both are self-hostable.