create

A command for starting a new application through an interactive planning and building process.

In plain words
What is it for?
Use it to start a new app such as a blog or online shop, including its data layer, server features, user interface, and optional browser checks.
Why use it?
It gathers missing requirements, creates a project plan, coordinates application work, and prepares a preview when the build is complete.

Command

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/felipeslo/opencode-kit/create
Clone the repo
git clone --depth 1 https://github.com/felipeslo/opencode-kit
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 379 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 $0.00017 $0.00379
Opus 5 $0.00009 $0.00189
Sonnet 5 $0.00003 $0.00076
Haiku 4.5 $0.00002 $0.00038

Measured yesterday against content hash 9af1f2aa5677, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

create 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 yesterday.

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.

.opencode/commands/create.md · 71 lines

What it actually says

/create - Create Application

$ARGUMENTS


Task

This command starts a new application creation process.

Steps:

  1. Request Analysis

    • Understand what the user wants
    • If information is missing, use conversation-manager skill to ask
  2. Project Planning

    • Use project-planner agent for task breakdown
    • Determine tech stack
    • Plan file structure
    • Create plan file and proceed to building
  3. Application Building (After Approval)

    • Orchestrate with app-builder skill
    • Coordinate expert agents:
      • database-architect → Schema
      • backend-specialist → API
      • frontend-specialist → UI
  4. Preview

    • Start with auto_preview.py when complete
    • Present URL to user
  5. Browser Validation (Optional)

    • Ask the user: "Deseja validar o resultado no browser com playwright-cli?"
    • If yes:
      • Use playwright-cli skill to open the app URL
      • Take a snapshot to verify visual state
      • Navigate through the critical flows created
      • Check browser console for JS errors
      • Capture screenshot as evidence
      • Close the browser
    • If no: skip and finalize normally

Usage Examples

/create blog site
/create e-commerce app with product listing and cart
/create todo app
/create Instagram clone
/create crm system with customer management

Before Starting

If request is unclear, ask these questions:

  • What type of application?
  • What are the basic features?
  • Who will use it?

Use defaults, add details later.

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. yesterday First seen · 71 lines · 17 tokens per session scan A 9af1f2aa5677

Subscribe to this mod's changes

create is a command published in the GitHub repository felipeslo/opencode-kit (2 stars, last pushed 5mo ago), licensed MIT. It adds 17 tokens to every session and 379 once invoked, about $0.0001 per session on Opus 5. 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.