Agent skill

Ceres

by AkiKurisu in AkiKurisu/Ceres

Route work across the Ceres Unity framework when a request spans modules or the correct Ceres subsystem is not yet clear.

MITAuto-check passedGame Development

Install Ceres

skills CLI
$ npx skills add AkiKurisu/Ceres --skill ceres -a claude-code

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

GitHub CLI
$ gh skill install AkiKurisu/Ceres ceres --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/AkiKurisu/Ceres.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Plugins/ceres/skills/ceres .claude/skills/ceres && 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
ceres
GitHub stars
130
Token cost
~507 tokens
SKILL.md length
229 words
Files
2
Skills in repo
8
Repo updated
First seen
Licence
MIT

At a glance

Route work across the Ceres Unity framework when a request spans modules or the correct Ceres subsystem is not yet clear.

  • Game Development work in your project
  • SKILL.md covers Unity automation and Route the work
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Ceres is an agent skill from AkiKurisu/Ceres. Route work across the Ceres Unity framework when a request spans modules or the correct Ceres subsystem is not yet clear.

Its SKILL.md is about 510 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).

It sits in Game Development. The repository describes itself as: A Unity framework designed with visual scripting and flexible workflows. The licence is MIT.

When your agent uses it

  • Game Development work in your project

Example prompts

  • “/ceres”

What it can do on your machine

Read from SKILL.md and the folder at commit 0f37dc4. 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.

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

  • Network

    Links to these hosts (documentation or services it may open):

    • github.com

    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

Ceres loads about 507 tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 229 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~32
When it runs · the whole SKILL.md, loaded when a task matches
~507

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 AkiKurisu/Ceres at commit 0f37dc4, republished under its MIT licence (© AkiKurisu). 229 words, ~507 tokens.

Download SKILL.mdSave it as .claude/skills/ceres/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
ceres
description
Route work across the Ceres Unity framework when a request spans modules or the correct Ceres subsystem is not yet clear.

Ceres

Use this skill as the framework index. Inspect the installed com.kurisu.ceres package and load only the specialized Ceres skills required by the task.

Use the developer documentation for public API usage and examples, then confirm behavior in the installed package source.

Unity automation

For Unity Editor inspection, automation, screenshots, or runtime validation, prefer dotcraft-unity and use the /dotcraft-unity skill. If that skill is unavailable or cannot be invoked, ask the user whether they want to install dotcraft-unity before continuing with Unity automation. Do not install it without their confirmation.

Route the work

  • Runtime services, data utilities, resources, tasks, and modules: ceres-core.
  • Content build graphs, Addressables, bundles, releases, and storage: ceres-contentpipeline.
  • .animbin assets and animation packing: ceres-animationpacking.
  • Graph models, variables, serialization, ports, and graph editor foundations: ceres-graph.
  • Executable Flow graphs, nodes, functions, events, generation, and hot reload: ceres-flow.
  • GameWorld, Actor, Level, AI, audio, graphics, FX, capture, and Gameplay Flow: ceres-gameplay.
  • Ceres Neutral, runtime UI Toolkit controls, typed bindings, preview, and UI automation: ceres-uitoolkit.

Load more than one specialized skill only when the change crosses those ownership boundaries. Keep dependencies directed from Core through Graph and Flow to Gameplay; Editor assemblies may depend on their runtime counterpart, never the reverse.

Prefer an existing Ceres abstraction over a parallel framework service. For downstream application work, extend Ceres from the application unless the user explicitly asks to change the framework package itself.

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

Files

SKILL.md and 1 other file in Plugins/ceres/skills/ceres of AkiKurisu/Ceres.

  • SKILL.md
  • agents/openai.yaml

Open the folder on GitHubat commit 0f37dc4

Compare with similar skills

Ceres 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.

Ceres compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Ceres this skillAkiKurisu/Ceres130—~507Automated safety check: PassMIT
Image to Three.js Modelimg2threejs/img2threejs18k1 repos~8.2kAutomated safety check: PassApache-2.0
Web CloneJane-xiaoer/claude-skill-web-clone1k1 repos~2.7kAutomated safety check: PassMIT
Threejs Game Directormajidmanzarpour/threejs-game-skills2.5k—~2.2kAutomated safety check: PassMIT
Game Asset Generatorhtdt/godogen7.1k—~2.8kAutomated safety check: PassMIT
Threejs Gameplay Systemsvalkor-ai/loom1.2k1 repos~1.4kAutomated safety check: PassApache-2.0

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More from AkiKurisu/Ceres

All 8 skills in this repo
  • Ceres Contentpipeline

    AkiKurisu/Ceres

    Design, implement, or diagnose Ceres content builds, Addressables backends, bundle partitioning, dynamic releases, and build storage maintenance.

    130 GitHub stars~226 tokensUpdated 3 days ago
    Auto-check passed
  • Ceres Core

    AkiKurisu/Ceres

    Build or extend Ceres runtime services, including pooling, events, configs, resources, data-driven utilities, schedulers, serialization, collections, R3, tasks, and modules.

    130 GitHub stars~230 tokensUpdated 3 days ago
    Auto-check passed
  • Ceres Flow

    AkiKurisu/Ceres

    Build or diagnose Ceres Flow containers, executable nodes, functions, events, code generation, IL post-processing, and hot reload.

    130 GitHub stars~320 tokensUpdated 3 days ago
    Auto-check passed
  • Ceres Graph

    AkiKurisu/Ceres

    Extend or diagnose Ceres graph models, shared variables, serialization, ports, nodes, search, and graph editor foundations without Flow-specific execution semantics.

    130 GitHub stars~230 tokensUpdated 3 days ago
    Auto-check passed
  • Ceres Uitoolkit

    AkiKurisu/Ceres

    Design, implement, preview, automate, or diagnose Ceres runtime UI Toolkit surfaces, Ceres Neutral controls, typed bindings, and preview sessions.

    130 GitHub stars~313 tokensUpdated 3 days ago
    Auto-check passed
  • Ceres Animationpacking

    AkiKurisu/Ceres

    Import, author, extend, or diagnose Ceres Animation Packing and .animbin assets.

    130 GitHub stars~174 tokensUpdated 3 days ago
    Auto-check passed

Questions about Ceres

What does Ceres do?

Route work across the Ceres Unity framework when a request spans modules or the correct Ceres subsystem is not yet clear. Ceres is an agent skill from AkiKurisu/Ceres. Route work across the Ceres Unity framework when a request spans modules or the correct Ceres subsystem is not yet clear.

When should I use Ceres?

Ceres fits situations like: game Development work in your project.

How do I install Ceres in Claude Code?

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

How do I install Ceres in Codex?

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

Can I use Ceres 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 AkiKurisu/Ceres --skill ceres -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ceres, .gemini/skills/ceres, .github/skills/ceres and .opencode/skills/ceres in your project.

What does Ceres need to run?

SKILL.md names no scripts, command-line tools or credentials: Ceres is instructions for the agent only.

Does Ceres access the network?

SKILL.md names 1 domain. As links in the text: github.com. This is read from the text; nothing was executed.

Is Ceres 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 Ceres use?

Ceres is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Ceres use?

About 507 tokens (SKILL.md is roughly 2k 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 Ceres?

Skills that share tags, products or a category with Ceres: Image to Three.js Model (img2threejs/img2threejs, 18k stars), Web Clone (Jane-xiaoer/claude-skill-web-clone, 1k stars), Threejs Game Director (majidmanzarpour/threejs-game-skills, 2.5k stars) and Game Asset Generator (htdt/godogen, 7.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Ceres?

AkiKurisu (a GitHub user) maintains it in AkiKurisu/Ceres, which has 130 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on October 6, 2026.

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