Kit Studio by Stellar Kit

• Extension: VS Code Marketplace · Manage: Publisher Hub

Kit Studio is a developer toolkit for building, deploying, and managing smart contracts on the Stellar network — directly from your editor. Build, deploy, and simulate Soroban contracts from VS Code without jumping between the terminal and the editor: the Stellar CLI is wired into a sidebar and commanded s so you can stay in the flow.

What it does

• Build and deploy contracts with a few clicks. The extension runs the CLI, captures contract IDs, and stores deployment metadata.
• Sidebar for your workspace: see contracts, build status, deployment history, and run Build / Deploy / Simulate from there.
• Simulate transactions against the network and get formatted results, resource usage, and storage diffs in the editor.
• Signing is built in: interactive prompt, keypair file, VS Code secure storage, or paste a signature from a hardware wallet.
• Errors and progress from the CLI are streamed and parsed so you get clear feedback when something fails.

Screenshot of the current Stellar Kit Studio MVP. The project and repo were originally released as Stellar Suite; the product is now named Stellar Kit Studio with parent brand retaining Stellar Kit.

Install and run

Install Kit Studio from the VS Code Marketplace (Extensions view, Ctrl+Shift+X / Cmd+Shift+X).

1. Open a workspace that has a Soroban contract (e.g. a Cargo.toml with soroban-sdk).
2. Open the Kit Studio sidebar from the Activity Bar.
3. Use Build on a contract, then Deploy or Simulate as needed.

Build from source: clone the repo, run npm install and npm run compile, then press F5 in VS Code to launch the Extension Development Host.

Main workflows

Deploy: Command Palette → Stellar Kit: Deploy Contract. Pick WASM, network, source account, and signing method. The extension runs the CLI, handles signing, and shows the result and contract ID.

Build: Command Palette → Stellar Kit: Build Contract, or use the sidebar. Chooses the contract folder if you have more than one.

Simulate: Command Palette → Stellar Kit: Simulate Soroban Transaction. Enter contract ID, function, and arguments; results show in a panel with return values and resource usage.

Using the Sidebar

The Stellar Kit sidebar provides a visual interface for managing contracts:

• View all detected contracts in your workspace
• See build status at a glance
• View previously deployed contracts
• Access quick actions (Build, Deploy, Simulate)
• Manage CLI identities and networks
• Generate TypeScript bindings for contracts
• View execution history

Contributing

Fork the repo, clone it, run npm install and npm run compile. Use npm test to run the test suite and F5 in VS Code to try your changes in the Extension Development Host. Keep changes focused, handle errors clearly, and update docs when you change behavior.

Support

Open an issue on GitHub for bugs or feature ideas.