Nanako0129 / sepia
De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional prose. Based on StoryScope (arXiv:2604.03136).
Why this job: works in the areas we cover, but does not say which job it does
What it does
A portable Agent Skill: any agent that speaks the standard can load it, and the Skills CLI, which supports 77+ agents, installs it with one command. Claude Code, Codex, Grok Build, Antigravity, and QwenPaw additionally get native plugin packaging. One canonical SKILL.md, no per-platform forks. Four operations: write, review (diagnose only), refactor (minimal edits), recreate (full rewrite).
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 6 days ago
- Stars
- 3,692
- +103 this week
- Licence
- MIT
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- v0.13.0
- Released 6 days ago
- Built with
- Python
- 100% of the code
Is it looked after?
- Contributors
- 2
- Last 90 days
- Issues
- 76% closed
- 5 still open
- Pull requests
- 92 merged
- 1 waiting
- Releases
- 17
- 17 in the last year
- Contributing guide (opens in new tab)
- No security policy
- No code of conduct
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More: languages, topics and project record
Languages
- Python 100%
Topics
- agent-skills
- ai-writing
- antigravity
- claude-code
- codex
- developer-tools
- fiction
- grok
- humanizer
- llm
- prompt-engineering
- writing-tools
Project record
- JobOther AI tools
- StatusListed
- Commits389
- Forks234
- Watching7
- Stars in 28 days+559
- CreatedAug 28, 2026
- First seen by usNov 7, 2026
- CheckedNov 9, 2026