Command Creator
Guides Claude to write well-structured, agent-executable Claude Code slash commands.
Test report
- Verdict
- Tested · Works
- Score
- 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-creatorGuides 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.