No signup required

Try Decreen on your repo

Set up Decreen locally, run /decreen-preview, and get a temporary architecture map from your local repository.

Claim the map only if it's useful.

Set up Decreen locally

npx -y decreen setup

This installs the local Decreen support needed for your coding agent, including:

  • Decreen CLI
  • agent/skill files for your coding agent
  • optional MCP/local integration support
  • local config needed for previews, deepen, and refresh later

Then in your coding agent, run: /decreen-preview

Prefer preview-only manual setup?

You can copy the Decreen Preview skill directly into your coding agent. This path is useful if you want to inspect the skill first, avoid installing the local package, or use an agent that does not support Decreen's installer yet.

View raw skill file

Copies the full Decreen Preview skill so you can paste it into Cursor, Claude Code, Kilo Code, or another coding agent.

Manual skill locations

  • Cursor: .cursor/skills/decreen-preview/SKILL.md
  • Claude Code: .claude/skills/decreen-preview/SKILL.md
  • Kilo Code: .kilocode/skills/decreen-preview/SKILL.md (or add URL to skills.urls in kilo.jsonc)
  • Other agents: paste the full skill text into your agent instructions.

Want to see an example first? Explore a live system map

How it works

  1. 1Your coding agent reads the local repo.
  2. 2It creates a structured architecture artifact.
  3. 3Decreen turns that artifact into a temporary system map.
  4. 4You get an interactive preview link.
  5. 5Sign up only if you want to keep, deepen, or refresh the map.

What gets sent?

Your agent sends a generated architecture artifact to Decreen. It may include:

  • systems, containers, and components
  • relationships between them
  • labels and short descriptions
  • containment structure
  • repository metadata such as branch and commit SHA

It does not send:

  • raw source code
  • source file contents
  • secrets
  • credentials
  • tokens
  • private keys
  • .env values

Local evidence references are written locally in your repo and are not uploaded in the preview flow. You can review the generated artifact before upload.