Agent skill

InkOS Creative Harness

by Narcooo in Narcooo/inkos

Drives long-form fiction, scripts, storyboards, interactive films and long-document translation through InkOS, with every change made by a typed action.

AGPL-3.0Auto-check passedWriting & Content

Install InkOS Creative Harness

skills CLI
$ npx skills add Narcooo/inkos --skill inkos -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Narcooo/inkos inkos --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Narcooo/inkos.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills .claude/skills/inkos && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
inkos
GitHub stars
10k
Used in
1 other repo
Token cost
~1.1k tokens
SKILL.md length
475 words
Files
1
Skills in repo
21
Repo updated
First seen
Licence
AGPL-3.0

At a glance

Drives long-form fiction, scripts, storyboards, interactive films and long-document translation through InkOS, with every change made by a typed action.

  • Planning and drafting a novel chapter by chapter, with review and revision passes
  • SKILL.md covers Core contract, Creation profiles, Natural-language use and Explicit CLI actions, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Writing a short story or a screenplay with a plan you can edit

What it does

InkOS is a text-creation harness: the agent talks with you, picks a creation profile, calls typed capability actions and reports only what those actions actually saved. Discussion stays discussion, so nothing is written to a work until an action succeeds and returns a new artifact revision. Writing methods come from named sub-skills, which can advise but never authorize a write.

The profiles cover long novels (foundation, chapter plans, drafting, review, revision and cover), short fiction, scripts including vertical short drama and audio drama, storyboards with image prompts, interactive films with story trees and playable graphs, open-world play, derivative work such as fanfic and continuations, and long-document translation with terminology. Reviews return evidence-backed notes rather than scores, and revisions keep the earlier version. The `inkos studio` and `inkos tui` commands are available for explicit actions.

When your agent uses it

  • Planning and drafting a novel chapter by chapter, with review and revision passes
  • Writing a short story or a screenplay with a plan you can edit
  • Translating a long document while keeping terminology consistent and resumable
  • Building a storyboard or an interactive film from a story idea

Example prompts

  • “Set up a longform novel about a lighthouse keeper and plan the first ten chapters.”
  • “Review chapter 8 against the promise the story has made to its readers.”
  • “Translate the full manuscript in ./drafts/novel-en.md into Japanese and keep a glossary of character names.”
  • “Turn this short story into an editable storyboard with image prompts for each scene.”

Requirements

  • InkOS with its `inkos` command-line tool

What it can do on your machine

Read from SKILL.md and the folder at commit 8fc2ae5. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

InkOS Creative Harness loads about 1.1k tokens when it runs. Until then it costs about 44 tokens; SKILL.md has 475 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~44
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Narcooo/inkos at commit 8fc2ae5, republished under its AGPL-3.0 licence (© Narcooo). 475 words, ~1,142 tokens.

Download SKILL.mdSave it as .claude/skills/inkos/SKILL.md (or your agent's skills folder).
name
inkos
description
Use InkOS as a Pi-agent creative harness for novels, short fiction, scripts, storyboards, interactive films, open worlds, derivative works, and long-document translation.

InkOS Creative Harness

InkOS is a text-creation harness. The main Pi agent understands the request, activates professional Skills, invokes typed capability actions, and reports only persisted results.

Core contract

  • Discussion stays discussion. Creation and mutation happen only through capability actions.
  • A successful action is proven by its ActionResult and artifact revision, never by assistant prose.
  • User intent, current Work constraints, established facts, and explicit prohibitions outrank model defaults.
  • Skills provide professional methods but never grant write permission.
  • Review returns evidence-backed observations. It does not score prose, reject a chapter, or authorize an automatic rewrite.
  • Revision is an explicit action. Preserve source revisions and report the new artifact revision.
  • Context is assembled per task: LLM semantic selection chooses relevant source sections after deterministic candidate discovery. Protected intent and selected current facts are never compressed; lower-priority context is semantically compiled only on budget overflow.

Creation profiles

  • longform-novel: foundation, chapter planning, writing, review, revision, state projection, forecast, cover.
  • short-fiction: complete short story, plan, review notes, sales package, cover.
  • script: screenplay, vertical short drama, audio drama, interactive script.
  • storyboard: editable storyboard, typed image-prompt assets, image generation.
  • interactive-film: story tree, flags, script, storyboard, image assets, playable graph, export.
  • play-world: open-world or guided interaction with persistent entities, relationships, time, evidence, inventory, scenes, and images.
  • fanfic, spinoff, imitation, continuation: derivative creation with explicit lineage and source canon.
  • translation: multilingual long-document translation with terminology and resumable artifacts.

Natural-language use

Use normal conversation to discuss or request work. The agent chooses the relevant profile and Skill. A creation proposal may require confirmation; recoverable edits inside the current Work can run directly.

Force a Skill when needed:

text
@inkos-story-review review chapter 8 against the current reader promise
@inkos-imitation-writing keep the reference cadence but create a new story

Inspect available Skills and Works through the agent tools rather than guessing storage paths.

Show full SKILL.md (194 more words)Show less

Explicit CLI actions

bash
inkos studio
inkos tui
inkos book create --title "My Story" --genre other --lang en
inkos write next <book-id> --count 3
inkos revise <book-id> <chapter> --mode rewrite
inkos review <book-id>
inkos short run --title "A Short Story"
inkos fanfic init --title "Derived Story" --from source.txt --mode canon
inkos export <book-id> --format epub

Internal planning, semantic context selection, writing, state projection, and review are one Harness trajectory. review displays persisted qualitative observations.

Revision modes

  • spot-fix: exact local text patches applied by the host.
  • polish: prose-surface changes only.
  • rewrite: rewrite the affected passage or chapter while preserving authority.
  • rework: restructure scenes when the user explicitly requests structural change.
  • anti-detect: explicit prose cleanup using the activated de-slop Skill.

Context and persistence

  • Human-readable story assets remain Markdown.
  • Host-consumed state and action results use typed JSON/tool schemas.
  • Planner, writer, reviewer, reviser, settler, Play, translation, and production-document compilers submit typed results through Pi tools.
  • Conversation compaction and story-context compaction are separate. Both preserve protected current intent and use semantic compilation only after budget overflow.
  • Work manifests, artifact revisions, episode events, and model-call traces provide observable lineage.

Failure handling

  • Model/provider failures remain operational errors; they are never converted into fictional world outcomes or content verdicts.
  • A failed optional asset is reported as an observation without invalidating a successfully persisted manuscript.
  • Interrupted actions preserve the last committed artifact and can be retried from persisted state.
  • Never claim a file was created or changed without an artifact reference from the action result.

© Narcooo, AGPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills of Narcooo/inkos.

Open the folder on GitHubat commit 8fc2ae5

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in Narcooo/inkos, which our catalogue first saw on October 7, 2026.

Compare with similar skills

InkOS Creative Harness next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

InkOS Creative Harness compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
InkOS Creative Harness this skillNarcooo/inkos10k1 repos~1.1kAutomated safety check: PassAGPL-3.0
Adaptationdanjdewhurst/story-skills2792 repos~3.5kAutomated safety check: NotesMIT
Storyboard Managerailabs-393/ai-labs-claude-skills4541 repos~4.6kAutomated safety check: PassMIT
Worldbuildingdanjdewhurst/story-skills2791 repos~3.3kAutomated safety check: NotesMIT
Novel Character Designuu201/character-arc5791 repos~635Automated safety check: PassMIT
Bio Ribo Seq Orf DetectionGPTomics/bioSkills1.2k1 repos~3.1kAutomated safety check: PassMIT

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More from Narcooo/inkos

All 21 skills in this repo
  • InkOS Story Review

    Narcooo/inkos

    Reviews chapters or manuscripts against the standard that fits their genre, audience and your own criteria, showing concrete issues and revising only when asked.

    10k GitHub stars~450 tokensUpdated 11 days ago
    Auto-check passed
  • Researches the long-form fiction market with sourced evidence: platform differences, comparable works and audience expectations, to inform topic choices for a novel.

    10k GitHub stars~289 tokensUpdated 11 days ago
    Auto-check passed
  • Long Story Analysis

    Narcooo/inkos

    Breaks down a full novel or long sample into story mechanisms and style traits the agent can reuse as craft, without copying names or wording.

    10k GitHub stars~364 tokensUpdated 11 days ago
    Auto-check passed
  • 根据作品、平台与用户视觉要求设计或生成封面。Use for story-cover direction and confirmed cover generation.

    10k GitHub stars~286 tokensUpdated 11 days ago
    Auto-check passed
  • Diagnoses generic, mechanical or AI-sounding fiction prose by its function and effect, then revises it while keeping plot facts and the author's voice.

    10k GitHub stars~292 tokensUpdated 11 days ago
    Auto-check passed
  • InkOS Story Import

    Narcooo/inkos

    Imports an existing novel manuscript into an InkOS project, rebuilds its story state, and keeps your own chapters apart from reference material and fan-fiction canon.

    10k GitHub stars~360 tokensUpdated 11 days ago
    Auto-check passed

Questions about InkOS Creative Harness

What does InkOS Creative Harness do?

Drives long-form fiction, scripts, storyboards, interactive films and long-document translation through InkOS, with every change made by a typed action. InkOS is a text-creation harness: the agent talks with you, picks a creation profile, calls typed capability actions and reports only what those actions actually saved. Discussion stays discussion, so nothing is written to a work until an action succeeds and returns a new artifact revision.

When should I use InkOS Creative Harness?

InkOS Creative Harness fits situations like: planning and drafting a novel chapter by chapter, with review and revision passes; writing a short story or a screenplay with a plan you can edit; translating a long document while keeping terminology consistent and resumable; building a storyboard or an interactive film from a story idea.

How do I install InkOS Creative Harness in Claude Code?

Run `npx skills add Narcooo/inkos --skill inkos -a claude-code`. Or copy the skill folder (skills in Narcooo/inkos) into .claude/skills/inkos in your project. Claude Code loads it when a task matches its description.

How do I install InkOS Creative Harness in Codex?

Run `npx skills add Narcooo/inkos --skill inkos -a codex`. Or copy the skill folder (skills in Narcooo/inkos) into .agents/skills/inkos in your project. Codex loads it when a task matches its description.

Can I use InkOS Creative Harness in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Narcooo/inkos --skill inkos -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/inkos, .gemini/skills/inkos, .github/skills/inkos and .opencode/skills/inkos in your project.

What does InkOS Creative Harness need to run?

SKILL.md names no scripts, command-line tools or credentials: InkOS Creative Harness is instructions for the agent only. Our summary lists: InkOS with its `inkos` command-line tool.

Does InkOS Creative Harness access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is InkOS Creative Harness safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does InkOS Creative Harness use?

InkOS Creative Harness is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does InkOS Creative Harness use?

About 1.1k tokens (SKILL.md is roughly 4.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to InkOS Creative Harness?

Skills that share tags, products or a category with InkOS Creative Harness: Adaptation (danjdewhurst/story-skills, 279 stars), Storyboard Manager (ailabs-393/ai-labs-claude-skills, 454 stars), Worldbuilding (danjdewhurst/story-skills, 279 stars) and Novel Character Design (uu201/character-arc, 579 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains InkOS Creative Harness?

Narcooo (a GitHub user) maintains it in Narcooo/inkos, which has 10,163 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on September 27, 2026.

Source: Narcooo/inkos on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.