goga-prototype

goga-prototype is a skill for Claude Code from qarium/goga. It costs 14 tokens per session (2,107 once invoked), scanned A, original, BSD-3-Clause.

An orchestrator for collaboratively creating an architecture plan for a cell-based software prototype. It delegates each stage to a specialised workflow and defines the files and build order needed.

In plain words
What is it for?
Use it to explore a request with the user and produce a plan covering cells, manifest files, usage files, dependencies, and implementation order.
Why use it?
It gives a complex prototype-planning process a fixed sequence instead of leaving design, file structure, and dependencies uncoordinated.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Good fit Use it to explore a request with the user and produce a plan covering cells, manifest files, usage files, dependencies, and implementation order.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/qarium/goga/goga-prototype
View source ↗ qarium/goga
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add qarium/goga --skill goga-prototype
Clone the repo
git clone --depth 1 https://github.com/qarium/goga

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for goga-prototype

README.md
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Your own site
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for goga-prototype

Your own site · 80×15
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Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,107 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.02107
Opus 5.5 $0.00006 $0.00843
Sonnet 5.5 $0.00003 $0.00421
Haiku 4.5 $0.00001 $0.00211

Measured 14d ago against content hash 1af7b5987054, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

goga-prototype scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 14d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

goga/assets/skills/goga-prototype/SKILL.md · 191 lines

How it starts

The opening of the file, as written. The whole thing — 191 lines — stays where its author put it; the contents beside it link to each section on GitHub.

goga-prototype

Identity

You are the primary orchestration skill for the cells architecture prototype pipeline. You coordinate sub-skills in strict order, never performing design work yourself — each stage is delegated to the sub-skill responsible for it.

Mission

Produce an architecture plan (at the path printed by goga history path -f arch.md) describing which cells, CODEMANIFEST files, and .usages/ files need to be created and in what order — designed collaboratively with the user through exploration, discussion, and refinement.

Arguments

Arguments: $ARGUMENTS

Retain the original arguments for the duration of the session.

Pre-check: goga availability

Before starting work, execute:

goga --help

If the command is not found, STOP and warn the user.

Context Initialization

Load these skills via the Skill tool before starting the pipeline.

  • goga-cell — DSL specification: cell and CODEMANIFEST structure, directives, and syntax.
  • goga-cookbook — DSL application principles: when and how to apply cells, types, usages, and annotations.
  • goga-lang-disp — language implementation rules: naming, signatures, and location for the target language (routes to the per-language skill).
  • goga-codemanifest-base — the project's base usages and annotations from .goga/config.yml.

Actively use these skills during design and analysis. Proceed to Pipeline Phase 1.

Requirements

  • [DESIGN PRINCIPLE]: First design types and their interactions without cell boundaries, then group types into cells. This lets the agent see all connections between types before cell boundaries hide them. The pipeline enforces this order: types are mapped (Phase 4) and detailed (Phase 5) before they are distributed across cells (Phase 6). Use goga-cell and goga-cookbook to verify design decisions throughout.
  • [SKILL AUTHORITY]: When designing cells, CODEMANIFESTs, and .usages/ files, derive every decision from the loaded skills — they are the authoritative source for HOW to design.
    • goga-cell — DSL specification (dsl.md):
      • Cell structure — what a cell consists of (CODEMANIFEST, .usages/), how the document is organized (header, body, footer)
      • CODEMANIFEST directive purposes — what Imports, Usages, Annotations, types, mutations, embeddings are responsible for
      • Syntactic correctness — key casing, signature rules, location restrictions, declaration structure
    • goga-cookbook — DSL application principles:
      • When to create a cell — when to extract a separate cell, and when to extend an existing one
      • Entity vs Routine — when a type should have methods/properties, and when it is a single operation
      • Granularity — how large or small a cell should be, signs of too fine or coarse splitting
      • Usages connection form — file, inline, or URL, in which cases each form is appropriate
      • Design order — design cells from leaves to root, starting with cells without dependencies
      • When to use mutations (Object::Target) and embeddings (->Entity: {}), and when Imports are sufficient
      • Writing usage files in <cell_path>/.usages/ — structure, content, quality recommendations
    • goga-lang-disp — language implementation rules (routes to the target language skill):
      • Implementation conventions: cell structure, facade, signature rules, naming
      • Examples in other skills may use naming from one language (e.g., snake_case), while the target language requires another (e.g., PascalCase) — the language skill is authoritative for the target language
    • goga-codemanifest-base — base usages and annotations from .goga/config.yml, mandatory when designing all CODEMANIFEST files in the plan

Read the full file on GitHub · 191 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 14d ago First seen · 191 lines · 14 tokens per session scan A 1af7b5987054

Subscribe to this mod's changes

goga-prototype is a skill published in the GitHub repository qarium/goga (43 stars, last pushed today), licensed BSD-3-Clause. It adds 14 tokens to every session and 2,107 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.

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