# sepia

> Make AI-generated writing read as human-written, in fiction and in professional prose.

Make AI-generated writing read as human-written, in fiction and in professional prose. Repairs the narrative architecture of fiction and stories (based on StoryScope, arXiv:2604.03136); routes professional text through domain rules for release notes, announcements, PR and issue replies, code-review comments, incident postmortems, tickets, work orders, technical articles, blog posts, and long-form journalism. Four operations - write, review (diagnose AI tells without editing), refactor (minimal in-place edits), recreate (full rewrite). Use when asked to humanize, de-AI, unslop, or strip AI flavor from any text; when writing or revising any of these document types; or whenever output must not read as machine-written.

- Type: Skill
- Made by: Nanako0129
- Category: Writing
- Formats: Skills
- Version: 0.12.4
- Source: https://github.com/nanako0129/sepia/tree/HEAD/skills/sepia
- Page: https://pluginboard.ai/skills/sepia-nanako0129-3

## Works with

- ChatGPT
- Claude
- Gemini
- GitHub Copilot
- Cursor
- Claude Code
- Codex
- Antigravity
- Gemini CLI
- Replit
- OpenClaw
- OpenCode
- Hermes Agent

## Install

### ChatGPT

In ChatGPT: Download the sepia folder and zip it, then Plugins → Skills → Create → Upload from your computer. Business and Enterprise plans.

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Claude

In Claude (web or desktop): Download the sepia folder and zip the folder itself, then upload it in Customize → Skills.

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Gemini

In Gemini: Download the sepia folder, then at gemini.google.com click Customize → Skills → Create → Upload and pick the folder (or a .zip of it).

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### GitHub Copilot

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.copilot/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Cursor

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.cursor/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Claude Code

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.claude/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

Or all of Sepia, in Claude Code:

```text
/plugin marketplace add Nanako0129/sepia
/plugin install sepia@sepia
```

### Codex

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.agents/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Antigravity

In Antigravity: Copy the sepia folder into ~/.gemini/config/skills (Antigravity app and IDE) or ~/.gemini/antigravity-cli/skills (Antigravity CLI).

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Gemini CLI

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.gemini/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Replit

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia .agents/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### OpenClaw

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.openclaw/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### OpenCode

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.config/opencode/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

### Hermes Agent

Run in your terminal:

```shell
npx -y degit Nanako0129/sepia/skills/sepia ~/.hermes/skills/sepia
```

View the folder on GitHub: https://github.com/Nanako0129/sepia/tree/HEAD/skills/sepia

---
From Pluginboard (https://pluginboard.ai).