preview

preview is a command for Cursor from MN-Lizard-Team/aiyu-multi-agent. It costs 0 tokens per session (505 once invoked), scanned A, original, Apache-2.0.

A command for managing a local preview server during development, including starting, stopping, restarting, and checking its status.

In plain words
What is it for?
Use it to start or stop a local site preview, restart the server, view its current status, or run a health check.
Why use it?
It avoids manually finding and running the right server commands. It also provides a health check to confirm whether the server is working.

Command for Cursor

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/mn-lizard-team/aiyu-multi-agent/preview
Clone the repo
git clone --depth 1 https://github.com/MN-Lizard-Team/aiyu-multi-agent

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for preview

README.md
[![agentmods](https://agentmods.dev/badge/commands/mn-lizard-team/aiyu-multi-agent/preview.svg)](https://agentmods.dev/commands/mn-lizard-team/aiyu-multi-agent/preview)
Your own site
<a href="https://agentmods.dev/commands/mn-lizard-team/aiyu-multi-agent/preview"><img src="https://agentmods.dev/badge/commands/mn-lizard-team/aiyu-multi-agent/preview.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 505 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00505
Opus 5 $0.00000 $0.00253
Sonnet 5 $0.00000 $0.00101
Haiku 4.5 $0.00000 $0.00051

Measured 4d ago against content hash 384da585bff0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

preview scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.cursor/commands/preview.md · 111 lines

What it actually says

/preview

Preview server start, stop, and status check. Local development server management.


⚠️ CURSOR OUTPUT CONTRACT

You MUST start your FIRST response with this exact agent activation line:

🤖 **Active Agent: `devops-engineer`** | Skills: `clean-code, deployment-procedures, server-management, powershell-windows +1 more`

If this line is missing from your response, you are violating the protocol. Add it before any other content.

Required Behavior

  1. Follow the task steps defined below
  2. Apply the Socratic Gate: ask clarifying questions if requirements are unclear
  3. Report completion status at the end

/preview - Preview Management

$ARGUMENTS


🤖 Agent Activation

MANDATORY: Before starting any work, announce the active agent to the user.

🤖 **Active Agent: `devops-engineer`** | Skills: `clean-code, deployment-procedures, server-management, powershell-windows +1 more`

Task

Manage preview server: start, stop, status check.

Commands

/preview           - Show current status
/preview start     - Start server
/preview stop      - Stop server
/preview restart   - Restart
/preview check     - Health check

Usage Examples

Start Server

/preview start

Response:
🚀 Starting preview...
   Port: 3000
   Type: Next.js

✅ Preview ready!
   URL: http://localhost:3000

Status Check

/preview

Response:
=== Preview Status ===

🌐 URL: http://localhost:3000
📁 Project: C:/projects/my-app
🏷️ Type: nextjs
💚 Health: OK

Port Conflict

/preview start

Response:
⚠️ Port 3000 is in use.

Options:
1. Start on port 3001
2. Close app on 3000
3. Specify different port

Which one? (default: 1)

Technical

Auto preview uses auto_preview.py script:

python3 .windsurf/scripts/auto_preview.py start [port]
python3 .windsurf/scripts/auto_preview.py stop
python3 .windsurf/scripts/auto_preview.py status
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 111 lines · 0 tokens per session scan A 384da585bff0

Subscribe to this mod's changes

preview is a command published in the GitHub repository MN-Lizard-Team/aiyu-multi-agent (7 stars, last pushed 3mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 505 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.