Rubydex MCP Benchmark
Shopify/rubydex
A skill your agent uses when benchmarking rubydex MCP against plain Grep/Glob for Ruby code tasks.
Agent skill
Claude Code Hero Level 5: The Enchanted Inscription -- create a path-scoped rule in .claude/rules/
$ npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install kylesnowschwartz/claude-code-hero level-5-the-enchanted-inscription --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/level-5-the-enchanted-inscription .claude/skills/level-5-the-enchanted-inscription && rm -rf skills-srcUse ~/.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/
Install the "level-5-the-enchanted-inscription" agent skill from https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscription into .claude/skills/level-5-the-enchanted-inscription/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "level-5-the-enchanted-inscription", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscriptionType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install kylesnowschwartz/claude-code-hero level-5-the-enchanted-inscription --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/level-5-the-enchanted-inscription .agents/skills/level-5-the-enchanted-inscription && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "level-5-the-enchanted-inscription" agent skill from https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscription into .agents/skills/level-5-the-enchanted-inscription/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "level-5-the-enchanted-inscription", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install kylesnowschwartz/claude-code-hero level-5-the-enchanted-inscription --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/level-5-the-enchanted-inscription .cursor/skills/level-5-the-enchanted-inscription && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "level-5-the-enchanted-inscription" agent skill from https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscription into .cursor/skills/level-5-the-enchanted-inscription/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "level-5-the-enchanted-inscription", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/kylesnowschwartz/claude-code-hero.git --path skills/level-5-the-enchanted-inscription--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install kylesnowschwartz/claude-code-hero level-5-the-enchanted-inscription --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/level-5-the-enchanted-inscription .gemini/skills/level-5-the-enchanted-inscription && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "level-5-the-enchanted-inscription" agent skill from https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscription into .gemini/skills/level-5-the-enchanted-inscription/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "level-5-the-enchanted-inscription", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install kylesnowschwartz/claude-code-hero level-5-the-enchanted-inscriptionInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/level-5-the-enchanted-inscription .github/skills/level-5-the-enchanted-inscription && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "level-5-the-enchanted-inscription" agent skill from https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscription into .github/skills/level-5-the-enchanted-inscription/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "level-5-the-enchanted-inscription", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install kylesnowschwartz/claude-code-hero level-5-the-enchanted-inscription --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kylesnowschwartz/claude-code-hero.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/level-5-the-enchanted-inscription .opencode/skills/level-5-the-enchanted-inscription && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "level-5-the-enchanted-inscription" agent skill from https://github.com/kylesnowschwartz/claude-code-hero/tree/main/skills/level-5-the-enchanted-inscription into .opencode/skills/level-5-the-enchanted-inscription/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "level-5-the-enchanted-inscription", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
level-5-the-enchanted-inscriptionClaude Code Hero Level 5: The Enchanted Inscription -- create a path-scoped rule in .claude/rules/
Level 5 The Enchanted Inscription is an agent skill from kylesnowschwartz/claude-code-hero. Claude Code Hero Level 5: The Enchanted Inscription -- create a path-scoped rule in .claude/rules/
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows. It works with Ruby.
Read from SKILL.md and the folder at commit 4abcc6d. It shows what the files ask for, not the result of running them.
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.
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
Links to these hosts (documentation or services it may open):
docs.anthropic.comFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Level 5 The Enchanted Inscription loads about 1.6k tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 806 words of instructions outside code blocks.
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.
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.
Without a licence we can't republish the file, so here is its outline and opening line. It has 806 words (~1,580 tokens).
“Create a rule at .claude/rules/hero-protocol.md that activates only when Claude reads files matching a specific path pattern.”
Just SKILL.md in skills/level-5-the-enchanted-inscription of kylesnowschwartz/claude-code-hero.
Open the folder on GitHubat commit 4abcc6d
Level 5 The Enchanted Inscription 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Level 5 The Enchanted Inscription this skillkylesnowschwartz/claude-code-hero | 104 | — | ~1.6k | Automated safety check: Pass | None | |
| Rubydex MCP BenchmarkShopify/rubydex | 364 | — | ~1k | Automated safety check: Pass | Custom licence | |
| Ruby MCP Server Generatorgithub/awesome-copilot | 40k | 1 repos | ~3.6k | Automated safety check: Pass | MIT | |
| Rigor Queue Surveyrigortype/rigor | 106 | — | ~1.3k | Automated safety check: Pass | MPL-2.0 | |
| Gumroad Prod Consoleantiwork/gumroad | 9.8k | — | ~2.9k | Automated safety check: Notes | MIT | |
| Fastlane Pull Request Reviewfastlane/fastlane | 42k | — | ~550 | Automated safety check: Pass | MIT |
Shopify/rubydex
A skill your agent uses when benchmarking rubydex MCP against plain Grep/Glob for Ruby code tasks.
github/awesome-copilot
Generate a complete Model Context Protocol server project in Ruby using the official MCP Ruby SDK gem.
rigortype/rigor
Collect rigor-survey coverage holes and work them sequentially in an interactive pi session (/queue-survey).
antiwork/gumroad
Execute read-only Ruby/Rails commands against Gumroad's production database for debugging and investigation.
fastlane/fastlane
Reviews a fastlane pull request against its linked issue and the project guides, separating blocking from non-blocking findings and handling vulnerabilities privately.
doorkeeper-gem/doorkeeper
Avoid common Ruby and Rails antipatterns that degrade maintainability and performance.
kylesnowschwartz/claude-code-hero
Claude Code Hero Level 1: The Map Room -- explore the project's .claude/ directory and document what lives there
kylesnowschwartz/claude-code-hero
Claude Code Hero Level 10: The Hall of Watchers -- add a PreToolUse prompt hook with a multi-tool matcher
kylesnowschwartz/claude-code-hero
Claude Code Hero Level 11: The Oracle Well -- connect an MCP server and gain a new tool
kylesnowschwartz/claude-code-hero
Claude Code Hero Level 12: The Warband -- write a dynamic workflow that fans work out across agents
kylesnowschwartz/claude-code-hero
Claude Code Hero Level 2: The Tome of First Instructions -- create .claude/CLAUDE.md with real personal instructions
kylesnowschwartz/claude-code-hero
Claude Code Hero Level 3: The Goblin Lair of Commands -- create a custom slash command in .claude/commands/
Works with
Categories
Claude Code Hero Level 5: The Enchanted Inscription -- create a path-scoped rule in .claude/rules/. Level 5 The Enchanted Inscription is an agent skill from kylesnowschwartz/claude-code-hero.
Level 5 The Enchanted Inscription fits situations like: agent Workflows work in your project.
Run `npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a claude-code`. Or copy the skill folder (skills/level-5-the-enchanted-inscription in kylesnowschwartz/claude-code-hero) into .claude/skills/level-5-the-enchanted-inscription in your project. Claude Code loads it when a task matches its description.
Run `npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a codex`. Or copy the skill folder (skills/level-5-the-enchanted-inscription in kylesnowschwartz/claude-code-hero) into .agents/skills/level-5-the-enchanted-inscription in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add kylesnowschwartz/claude-code-hero --skill level-5-the-enchanted-inscription -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/level-5-the-enchanted-inscription, .gemini/skills/level-5-the-enchanted-inscription, .github/skills/level-5-the-enchanted-inscription and .opencode/skills/level-5-the-enchanted-inscription in your project.
SKILL.md names no scripts, command-line tools or credentials: Level 5 The Enchanted Inscription is instructions for the agent only.
SKILL.md names 1 domain. As links in the text: docs.anthropic.com. This is read from the text; nothing was executed.
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.
No licence was found for Level 5 The Enchanted Inscription or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
About 1.6k tokens (SKILL.md is roughly 6.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Level 5 The Enchanted Inscription: Rubydex MCP Benchmark (Shopify/rubydex, 364 stars), Ruby MCP Server Generator (github/awesome-copilot, 40k stars), Rigor Queue Survey (rigortype/rigor, 106 stars) and Gumroad Prod Console (antiwork/gumroad, 9.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
kylesnowschwartz (a GitHub user) maintains it in kylesnowschwartz/claude-code-hero, which has 104 GitHub stars. The repository holds 15 skills in this directory. The repository was last updated on September 7, 2026.
Source: kylesnowschwartz/claude-code-hero on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.