Skip to content
mcp/skillhub

Agent Skill

Sepia Refactor skill

sepia-refactorNanako0129/sepiaskills/sepia-refactor/SKILL.md

Use when a user explicitly requests Sepia refactor for minimal in-place prose revision.

3.4kMIT

always on

22 tokname + description

once used

193 tokSKILL.md body

bundled files

0

repo stars

3.4kGitHub

Install the Sepia Refactor skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/Nanako0129/sepia --skill sepia-refactor

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/Nanako0129/sepia.git /tmp/sepia
mkdir -p ~/.claude/skills
cp -R /tmp/sepia/skills/sepia-refactor ~/.claude/skills/sepia-refactor

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description22 tok
When the agent uses itThe SKILL.md instructions193 tok
Only if openedNo bundled files—

Until it is used, sepia-refactor costs about 62× less than the median MCP server we measured (1,363 tokens on every turn). Installing all 6 skills from Nanako0129/sepia would load 276 tokens of descriptions. Skills vs MCP study

Checks

Our checks found nothing to flag: it follows the Agent Skills specification's naming and size guidelines and doesn't pipe downloads into a shell.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • Sepia refactor

More skills from Nanako0129/sepia

All skills in this repo
  1. sepiaNanako0129/sepia

    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.

    3.4k155 tok idle · 3,178 in use
  2. sepia-hemingwayNanako0129/sepia

    Use when a user asks to write or revise fiction in the Hemingway manner, or asks for strong de-AI on a story; applies Sepia's built-in Hemingway voice profile.

    3.4k43 tok idle · 355 in use
  3. sepia-recreateNanako0129/sepia

    Use when a user explicitly requests Sepia recreate for a full rewrite.

    3.4k19 tok idle · 192 in use
  4. sepia-reviewNanako0129/sepia

    Use when a user explicitly requests Sepia review to diagnose prose without editing.

    3.4k19 tok idle · 192 in use
  5. sepia-writeNanako0129/sepia

    Use when a user explicitly requests Sepia write to create new prose.

    3.4k18 tok idle · 192 in use