1. repomix
29,041 stars+100 this week
📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file.
upsonic alternatives: 12 Claude Code plugins like upsonic/upsonic
Flowy lists 1,115 other Development plugins like upsonic, ranked by shared technologies, then GitHub stars; nothing in this list is paid.
Published · Updated · By Flowy
How they compare
| Plugin | Stars | 7 days | Updated | License | Contains |
|---|---|---|---|---|---|
| upsonicThis page | 7,964 | +3 | Jun 18, 2026 | MIT | 10 skills, 1 agent |
| 1repomix | 29,041 | +100 | Oct 25, 2026 | MIT | 3 skills, 1 agent, 4 commands, 1 MCP server |
| 2notebooklm-py | 19,940 | +125 | Oct 27, 2026 | MIT | 1 skill |
| 3dx | 10,284 | +27 | Sep 25, 2026 | not available | 9 skills |
| 4repowise | 8,041 | +165 | Oct 29, 2026 | AGPL-3.0 | 7 skills, 17 commands, 1 MCP server |
| 5waza | 7,432 | +116 | Oct 29, 2026 | MIT | 8 skills |
| 6trailofbits-claude-code-config | 2,141 | +6 | Aug 24, 2026 | not available | 4 commands, 2 hooks |
| 7context-engineering-kit | 1,792 | +10 | Aug 26, 2026 | GPL-3.0 | 68 skills, 21 agents, 1 command |
| 8claude-code-settings | 1,665 | +4 | Sep 27, 2026 | MIT | 12 skills, 6 agents, 1 MCP server |
| 9rohitg00-skillkit | 1,562 | +6 | Jun 2, 2026 | Apache-2.0 | 1 skill, 9 agents |
| 10claude-code-hooks | 567 | +21 | Oct 26, 2026 | MIT | 8 skills |
| 11the-architect | 566 | +9 | Oct 25, 2026 | MIT | 1 skill, 3 agents, 6 commands |
| 12qt-development-skills | 509 | +19 | Oct 20, 2026 | not available | 13 skills, 2 agents, 1 MCP server |
The 12 closest alternatives
2. notebooklm-py
19,940 stars+125 this week
A Comprehensive Google Gemini Notebook Skill & Unofficial Python API.
3. dx
10,284 stars+27 this week
Here are my tips for getting the most out of Claude Code, including a custom status line script and Claude Code running itself in a…
4. repowise
8,041 stars+165 this week
Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural…
5. waza
7,432 stars+116 this week
🥷 Engineering habits you already know, turned into skills AI assistants like Claude Code, Codex and Cursor can run.
6. trailofbits-claude-code-config
2,141 stars+6 this week
Opinionated defaults, documentation, and workflows for Claude Code at Trail of Bits.
7. context-engineering-kit
1,792 stars+10 this week
A hand-crafted collection of advanced context engineering techniques and patterns with minimal token footprint, focused on improving agent…
8. claude-code-settings
1,665 stars+4 this week
给 Claude Code 加上深度调研、图片生成、GitHub 自动化等能力，配好多模型切换，开箱即用。 OpenAI Codex 的配置和自定义 prompt 请参考 feiskyer/codex-settings。
9. rohitg00-skillkit
1,562 stars+6 this week
Supercharge AI coding agents with portable skills.
10. claude-code-hooks
567 stars+21 this week
🪝 Ready-to-use hooks for Claude Code, shipped as a 22-plugin installable marketplace: safety, automation, notifications, and more.
11. the-architect
566 stars+9 this week
A Claude Code plugin that interviews you, designs the whole architecture, and writes a self-contained blueprint another Claude Code…
12. qt-development-skills
509 stars+19 this week
Official agentic skills for Qt software development and quality assurance, designed for use with AI coding tools such as Claude Code…
Questions about upsonic alternatives
What is the best alternative to upsonic?
repomix is the first of 12 alternatives to upsonic by shared technologies: it has 29,041 stars (ahead of upsonic), gained 100 stars this week and ships 1 MCP server, which upsonic does not.
Which upsonic alternative has the most skills?
context-engineering-kit has the most, with 68 skills of the 12 alternatives listed. upsonic has 10.
Is upsonic free?
Yes. upsonic is published under the MIT license, so it is free to use.