← All extensions

Infracost

v0.1.0 · by Infracost · added 3 November 2026

Cloud cost estimates and FinOps policies for Terraform and CloudFormation

Language servers
Install in Forge SuperView the source

How to install

With Forge Super installed, the button above opens the app on this extension, where you press Install. Nothing is installed until you do.

You can also open the Extensions panel in the app and search for Infracost. The extension's id is infracost-ls.

Don't have Forge Super yet? Download it here.

README

From the extension's repository, written by its authors and not by Mentenaz. See the source.

Infracost for Zed

A Zed extension that provides cloud cost estimates and FinOps policy checks for Terraform files, powered by Infracost.

Features

  • Inline cloud cost estimates for Terraform resources
  • FinOps policy violation detection
  • Automatic installation and updates of the Infracost language server

Installation

  1. Clone this repository: 
    git clone https://github.com/infracost/zed-infracost.git
  2. Open Zed
  3. Go to Extensions (Cmd+Shift+X)
  4. Click Install Dev Extension
  5. Select the cloned zed-infracost directory

The extension automatically downloads the Infracost language server on first use. If infracost-ls is already on your PATH, it will use that instead.

Requirements

  • Zed editor
  • Internet connection (for the initial language server download)

Supported Platforms

  • macOS (Apple Silicon and Intel)
  • Linux (ARM64 and AMD64)
  • Windows (AMD64)

Development

Prerequisites

  • Rust toolchain
  • WebAssembly target: rustup target add wasm32-wasip1

Building

cargo build --target wasm32-wasip1 --release

Linting

cargo fmt --check
cargo clippy --target wasm32-wasip1 -- -D warnings

License

See LICENSE for details.