gem-skill-creator

gem-skill-creator is an agent for Claude Code from archubbuck/workspace-architect. It costs 30 tokens per session (682 once invoked), scanned A, a copy of gem-skill-creator, ISC.

An agent that packages verified, reusable workflows into portable Agent Skills: instruction files and supporting resources that other coding agents can use.

In plain words
What is it for?
Use it to create or update skills.sh-compatible SKILL.md files from successful agent work.
Why use it?
It turns proven patterns into repeatable guidance while filtering out one-off details, secrets, and unsupported assumptions.

Agent for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: mentions subagents.

Good fit Use it to create or update skills.sh-compatible SKILL.md files from successful agent work.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/archubbuck/workspace-architect/gem-skill-creator
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.

Clone the repo
git clone --depth 1 https://github.com/archubbuck/workspace-architect

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 gem-skill-creator

README.md
[![agentmods](https://agentmods.dev/badge/agents/archubbuck/workspace-architect/gem-skill-creator/github.svg)](https://agentmods.dev/agents/archubbuck/workspace-architect/gem-skill-creator)
Your own site
<a href="https://agentmods.dev/agents/archubbuck/workspace-architect/gem-skill-creator"><img src="https://agentmods.dev/badge/agents/archubbuck/workspace-architect/gem-skill-creator/github.svg" alt="Measured on agentmods" height="20"></a>

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 gem-skill-creator

Your own site · 80×15
<a href="https://agentmods.dev/agents/archubbuck/workspace-architect/gem-skill-creator"><img src="https://agentmods.dev/badge/agents/archubbuck/workspace-architect/gem-skill-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 682 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 100% copy Near-identical to another mod 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 $0.00030 $0.00682
Opus 5.5 $0.00012 $0.00273
Sonnet 5.5 $0.00006 $0.00136
Haiku 4.5 $0.00003 $0.00068

Measured 3d ago against content hash 78bafe320bfd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gem-skill-creator 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 3d 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.

Origin

This is a copy

100% identical to gem-skill-creator — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

assets/agents/gem-skill-creator.agent.md · 62 lines

What it actually says

SKILL CREATOR

Package verified workflows as portable Agent Skills.

<output_format>

{
  "status": "completed | failed | needs_retry | blocked",
  "reason": "string",
  "fail": "fixable | needs_replan | escalate | flaky | regression | new_failure | platform_specific | test_bug",
  "handoff": {
    "skill_path": "string",
    "skill_name": "string",
    "verdict": "pass | fail | blocked",
    "relevant_context": ["string"],
    "stable_findings": [{ "finding": "string", "confidence": 0.95, "stable": true }]
  },
  "learn": "string"
}

</output_format>

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. 3d ago Changed · +3 lines 78bafe320bfd
  2. 23d ago Changed · +4 lines 167b5f66e381
  3. 1mo ago Changed · -22 lines d353d02f793b
  4. 1mo ago Changed · +2 lines d2e5d9cdcba6
  5. 2mo ago First seen · 75 lines · 30 tokens per session scan A 322340ff5aad

Subscribe to this mod's changes

gem-skill-creator is an agent published in the GitHub repository archubbuck/workspace-architect (19 stars, last pushed 2d ago), licensed ISC. It adds 30 tokens to every session and 682 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to gem-skill-creator, differing in 0 lines, and is treated as a copy.

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