1. book-genesis
152 stars
Your creativity.
sepia alternatives: 12 Claude Code plugins like nanako0129/sepia
Flowy lists 87 other Writing plugins like sepia, 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 |
|---|---|---|---|---|---|
| sepiaThis page | 3,478 | +133 | Oct 15, 2026 | MIT | 6 skills |
| 1book-genesis | 152 | not available | Oct 26, 2026 | MIT | 4 skills, 2 agents |
| 2zenstory-ai-oh-story-claudecode | 8,056 | +238 | Oct 26, 2026 | MIT | 13 skills |
| 3webnovel-writer | 7,657 | +131 | Oct 24, 2026 | GPL-3.0 | 8 skills, 4 agents |
| 4tech-doc-style-chinese | 1,548 | +26 | Oct 5, 2026 | MIT | 1 skill |
| 5academic-writing-skills | 520 | +12 | Oct 26, 2026 | not available | 21 agents |
| 6sloptrim | 408 | +7 | Oct 22, 2026 | Apache-2.0 | 1 skill, 7 hooks |
| 7deepdive | 369 | -4 | Oct 25, 2026 | MIT | 1 skill |
| 8prompt-architect | 326 | +5 | Jul 24, 2026 | MIT | 1 skill |
| 9rebuttalstudio | 219 | -1 | Apr 3, 2026 | not available | 15 skills |
| 10tw-formal-writing | 191 | +7 | Sep 24, 2026 | MIT | 1 skill |
| 11novel-to-script-team | 179 | 0 | May 2, 2026 | MIT | 25 skills, 17 agents |
| 12im-not-strange-ai | 162 | not available | Jun 22, 2026 | not available | 3 skills, 12 agents |
The 12 closest alternatives
2. zenstory-ai-oh-story-claudecode
8,056 stars+238 this week
Claude Code / Codex / OpenCode agent skills for writing Chinese web novels (网文): 扫榜、拆文、写作、去AI味、封面全流程，长篇短篇都支持 | 13 skills for novel writing…
3. webnovel-writer
7,657 stars+131 this week
使用 DeepSeek Harness 写作工作台（v8）？🌐 产品主页 · 📖 新手教程 · 安装指南 本分支保留 Claude Code 版（v6），安装方式与 v8 不同。 一个跑在 Claude Code…
4. tech-doc-style-chinese
1,548 stars+26 this week
本项目是一份面向中文技术文档、产品文案与界面文案的写作 Skill，支持撰写、改写、校对和审阅。 这份 Skill 的目标很明确：中文技术写作应更克制、更准确、更易读。不追求宣传感，也不试图把所有内容都写成统一模板，而是聚焦几类高频问题： 中文技术文案容易空泛、重复、宣传化…
5. academic-writing-skills
520 stars+12 this week
This collection of skills grew out of my day-to-day paper-writing workflow and has been iteratively refined over time.
6. sloptrim
408 stars+7 this week
A local detector for AI-writing patterns.
7. deepdive
369 stars-4 this week
Deepdive skill for Claude Code — 12-phase research pipeline: plan-review gate, parallel sub-agent search, claims-ledger triangulation with…
8. prompt-architect
326 stars+5 this week
Transform vague prompts into expert-level, structured prompts using 31 frameworks across 7 intent categories.
9. rebuttalstudio
219 stars-1 this week
A rebuttal editor for researchers to craft high-quality academic rebuttals — so you can focus on what to say, not how to format it.
10. tw-formal-writing
191 stars+7 this week
台灣正式文件撰寫 AI Skill：公文、存證信函、陳情書、合約 — 匯入 ChatGPT / Claude / Gemini 即可使用
11. novel-to-script-team
179 stars0 this week
多 Agent、多 Skill 的小说改编影视流水线：把长篇小说、故事梗概或短剧素材，系统化转成改编分析、分集规划、剧本、审核报告、分镜方案、图片/视频提示词。
12. im-not-strange-ai
162 stars
im-not-strange-ai는 한국어 문장 다듬기 플러그인입니다.
Questions about sepia alternatives
What is the best alternative to sepia?
book-genesis is the first of 12 alternatives to sepia by shared technologies: it has 152 stars (behind sepia) and ships 2 agents, which sepia does not.
Which sepia alternative has the most skills?
novel-to-script-team has the most, with 25 skills of the 12 alternatives listed. sepia has 6.
Is sepia free?
Yes. sepia is published under the MIT license, so it is free to use.