Is the Create Assistant skill free?

Yes. The skill itself is free from VapiAI/skills. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Create Assistant SkillProof Score?

9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.

How do I install Create Assistant?

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 Create Assistant 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.

Create Assistant

Builds valid Vapi voice-agent JSON payloads with vetted defaults, no invented IDs.

by VapiAI · VapiAI/skills

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 9.6/10
Tested: Jul 14, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · 36b0453

Fed it a support-bot request: the un-skilled baseline invented an ElevenLabs voice ID and a fake webhook server URL out of nowhere; following the skill produced only vetted defaults (gpt-4.1, Vapi voice 'Elliot' v2, deepgram flux-general-en) with zero fabricated IDs.

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 9/10
Docs & honesty 5/5

What Create Assistant does

Generates Vapi voice AI assistant configuration (model, voice, transcriber, hooks) as a payload or a live API call. Triggers when a user asks to build a phone/web call agent, produce assistant JSON, or fix a Vapi API validation error. Enforces safe default providers and forbids fabricating voice/tool/credential IDs or server URLs.

How to install Create Assistant

git clone https://github.com/VapiAI/skills
cd skills
mkdir -p ~/.claude/skills
cp -r create-assistant ~/.claude/skills/create-assistant

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

Commands — how to trigger Create Assistant

/create-assistant Builds valid Vapi voice-agent JSON payloads with vetted defaults, no invented IDs.

It also activates on plain-language prompts like these:

Build a Vapi voice assistant config for a phone support agent
Fix this Vapi API validation error in my assistant JSON
Generate a web call agent payload with the right transcriber

Frequently asked questions

Is the Create Assistant skill free?: Yes. The skill itself is free from VapiAI/skills. SkillProof publishes the install command and an independent test verdict at no cost.
Does Create Assistant work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 14, 2026. Verdict: Tested · Works. Fed it a support-bot request: the un-skilled baseline invented an ElevenLabs voice ID and a fake webhook server URL out of nowhere; following the skill produced only vetted defaults (gpt-4.1, Vapi voice 'Elliot' v2, deepgram flux-general-en) with zero fabricated IDs.
What is the Create Assistant SkillProof Score?: 9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.
How do I install Create Assistant?: 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 Create Assistant 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.