oharu-commands-skills-gems
Health Warn
- No license — Repository has no license file
- Description — Repository has a description
- Active repo — Last push 0 days ago
- Low visibility — Only 5 GitHub stars
Code Pass
- Code scan — Scanned 7 files during light audit, no dangerous patterns found
Permissions Pass
- Permissions — No dangerous permissions requested
This is a collection of custom skills and commands designed to extend Claude Code and Gemini. It provides specialized workflows for AWS operations, API testing, release automation, and blog management.
Security Assessment
The automated code scan reviewed 7 files and found no dangerous patterns, hardcoded secrets, or requests for excessive permissions. However, the nature of the skills themselves means the tool will execute local shell commands and interact with external networks. For example, specific modules are designed to manage AWS Bedrock pipelines, automate GitHub releases, and migrate local `.env` secrets into 1Password. While the code itself is clean, developers should manually review the specific module they intend to use, especially those touching cloud infrastructure or credential files, before executing them. Overall risk: Medium.
Quality Assessment
The project is actively maintained, with its most recent push occurring today. On the downside, it currently has very low community visibility with only 5 GitHub stars, and crucially, it lacks a license file. The absence of a license means that technically, default copyright laws apply, and the code is not legally open-source. This poses a potential compliance risk for corporate or commercial environments.
Verdict
Use with caution: the code is safe and actively maintained, but you should review individual modules for sensitive operations and be aware of the unlicensed status.
A collection of custom commands, skills, and gems for Claude Code
oharu-commands-skills-gems
A collection of custom skills for Claude Code and system prompts for Gemini.
Install
Skills install into .claude/skills/ (project-scoped) via Vercel Labs' skills CLI. Use whichever package manager you prefer:
# npm / node
npx skills add oharu121/oharu-commands-skills-gems/<name>
# pnpm
pnpm dlx skills add oharu121/oharu-commands-skills-gems/<name>
Pass -g to install to ~/.claude/skills/ (user-scoped). Use npx skills update to pull the latest version and npx skills remove <name> to uninstall.
Works with any agent supported by vercel-labs/skills — the CLI auto-detects .claude/, .cursor/, .codex/, and 40+ others. Claude Code is the primary target (some skills use Claude-specific frontmatter like user-invocable); other agents still work but may have a reduced experience.
Skills
Richer packages with reference data, templates, and scripts. Skills marked with user-invocable: true are also callable as /skill-name slash commands.
| Skill | Description | Install |
|---|---|---|
| aws-architecture-diagram | Generates Draw.io XML diagrams with accurate AWS service icons, supporting technical and non-technical audience modes | npx skills add oharu121/oharu-commands-skills-gems/aws-architecture-diagram |
| aws-cost-estimate | Generates AWS cost estimates from architecture documents using the AWS Price List API, with optional Calculator link generation | npx skills add oharu121/oharu-commands-skills-gems/aws-cost-estimate |
| bedrock-ops | Manages the AWS Bedrock KB + S3 data pipeline with safety guardrails: S3 sync with force-upload, KB ingestion polling, cost monitoring, and MFA session auto-refresh | npx skills add oharu121/oharu-commands-skills-gems/bedrock-ops |
| devio | DevelopersIO blog workflow: draft articles with tag search integration, publish to Contentful with tag resolution and auto-translation (Japanese) | npx skills add oharu121/oharu-commands-skills-gems/devio |
| generate-bruno-files | Reads source code to extract HTTP requests and generates .bru files for the Bruno API client |
npx skills add oharu121/oharu-commands-skills-gems/generate-bruno-files |
| migrate-env-to-1password | Interactively migrates .env secrets to 1Password using op CLI, replacing values with op:// references (Japanese) |
npx skills add oharu121/oharu-commands-skills-gems/migrate-env-to-1password |
| release | Repo-aware release automation with validation checks, GitHub issue + plan file creation, commit, tag, push, and GitHub release. Supports npm, Python, and skills-gems repos with safe body writes and resume state | npx skills add oharu121/oharu-commands-skills-gems/release |
Install aws-architecture-diagram and aws-cost-estimate together for a design → price workflow.
The AWS diagram skill includes:
- 7 icon reference files covering Compute, Storage/Database, Networking, App Integration, Analytics/ML, Security, and Common icons
- Layout guidelines for spacing, nesting, and style
- A base Draw.io XML template
- Non-technical audience mode with step-numbered edges and simplified labels
The AWS cost estimate skill includes:
- AWS Price List API reference with service codes, example queries, and jq parsing
- Permissions reference for CLI, web search, and Playwright tools
- Calculator automation guide for generating shareable links via browser automation
Gems
System prompts for Gemini Gems. Vercel's skills CLI doesn't install these — create a new Gem in Gemini and paste the file content as the gem instructions.
| Gem | Description |
|---|---|
| daily-briefing | Morning briefing that pulls Google Calendar events and Gmail priority emails |
| jp-communication-enhancer | Transforms English drafts into 3 levels of Japanese business communication (Slack, email, formal) |
| thumbnail-generator | Generates thumbnail variations for tech articles using visual metaphors |
Examples
The .examples/ directory contains real-world usage samples:
- custom-commands-for-blogging-with-contentful.md — Blog article showing the full blogging workflow
- event-driven-ecommerce.drawio / .md — Sample AWS architecture diagram output
License
MIT
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