Command Creator

Guides Claude to write well-structured, agent-executable Claude Code slash commands.

Tested · Works

Test report

Verdict
Tested · Works
Score
8.8/10
Tested
Jul 20, 2026
Environment
Claude Code 2.x (agent harness)
Upstream re-checked
Aug 10, 2026 · bd27ac1

Trigger phrasings — SHOULD load: (1) "Create a slash command that deploys to staging", (2) "I keep running the same git cleanup steps, can we make a /command for it?", (3) "Add a slash command to my project". SHOULD NOT load: (4) "Create a skill that formats my code" (skill authoring, not a slash command), (5) "Run the /deploy command" (invoking an existing command, not creating one). All 5 judged correctly.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

  • Installs cleanly 5/5
  • Triggers reliably 5/5
  • Output vs. baseline 8/10
  • Docs & honesty 4/5

What Command Creator does

A pure-prompt skill that walks Claude through creating Claude Code slash commands: it detects project vs global location, picks a pattern, gathers name/args/steps, and enforces frontmatter, kebab-case, imperative phrasing, explicit tool usage, and success criteria. Triggers on "create a command", "make a slash command", or turning a repetitive workflow into a reusable command.

How to install Command Creator

Copy the skills/command-creator/ directory (SKILL.md + references/) into your project's .claude/skills/ or ~/.claude/skills/. No external tools needed. Also installable as a plugin from the repo's marketplace.

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Command Creator

  • /command-creator Guides Claude to write well-structured, agent-executable Claude Code slash commands.

It also activates on plain-language prompts like these:

  • Create a slash command for our deploy workflow
  • Make a command that runs our test suite
  • Turn this repeated workflow into a slash command

Frequently asked questions

Is the Command Creator skill free?
Yes. The skill itself is free from softaworks/agent-toolkit. SkillProof publishes the install command and an independent test verdict at no cost.
Does Command Creator work with Claude Code?
We tested it with Claude Code 2.x (agent harness) on Jul 20, 2026. Verdict: Tested · Works. Trigger phrasings — SHOULD load: (1) "Create a slash command that deploys to staging", (2) "I keep running the same git cleanup steps, can we make a /command for it?", (3) "Add a slash command to my project". SHOULD NOT load: (4) "Create a skill that formats my code" (skill authoring, not a slash command), (5) "Run the /deploy command" (invoking an existing command, not creating one). All 5 judged correctly.
What is the Command Creator SkillProof Score?
8.8/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 4/5.
How do I install Command Creator?
Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Command Creator with Cursor, Copilot, Gemini CLI, Codex or other AI tools?
The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.