CapIXCapIX

Apps on the Fabric

CapixIDE & CapIX Code

The desktop and CLI tools for the CapIX compute fabric. Architect, code, and deploy from your editor or terminal.

Download NowView on GitHub →
🤖

Agent Built In

The CapIX agent lives in your editor. Describe what you want, it architects and deploys.

🚀

Real Infrastructure

Deploy VMs, GPUs, containers, and models from your editor. No cloud account needed.

🌐

Same Fabric

Your deployments, models, and receipts sync across web, CLI, and IDE.

🧾

Verifiable

Every action has a receipt. See exactly what you're charged and why.

Quick Start

Up and running in 2 minutes

1

Download

Get CapixIDE for your platform

2

Sign In

Connect your CapIX account

3

Build

Describe what you want to deploy

4

Deploy

Watch it go live on the fabric

Download

Get the apps

CapixIDE

The desktop workspace

Verifiable build

A full IDE with the CapIX agent built in. Architect, code, and deploy without leaving your editor.

macOS · arm64
Download 2.3.14

SHA-256: 2f946e75c9f23c9e909a08f5fdc96086d0085e5477b9bbefce4f8e4749e86890

macOS · x64
Download 2.3.14

SHA-256: d45cf53b464de4f852f5f7bd56eb199670a5c25027035340584cafc59cc99987

Linux · x64
Download 2.3.14

SHA-256: ea24a3b7b5cd1e0bb25bbd4ef28ad098271027fdcbe0281c0703126508cc9a0b

Windows · x64
Download 2.3.14

SHA-256: bc394c7642fbadd41004ec7d7586824c183472bc7df4a3fc43b86a335da8dddc

View all releases →

CapIX Code

The CLI agent

Verifiable build

Terminal-native agent that architects, codes, and deploys from any shell. Same fabric, same account.

macOS · arm64
Download 2.4.9

SHA-256: 611d4d840576ec474a59bd29ef36430fb6e03808ef43bc8bdd8fc3a89286d11e

macOS · x64
Download 2.4.9

SHA-256: 32cc371e0151b254c68eb1dc7aea750665c64d717a2093656872a41a81f8fe6f

Linux · x64
Download 2.4.9

SHA-256: 3c64599d5f8b87e83b3cad27b97042173aa4fd19659cf2dde14be05d3124b25a

Linux · arm64
Download 2.4.9

SHA-256: 39435113ea90645ea83dd03269c16eb696478eb8ecf908011f32639342240918

Windows · x64
Download 2.4.9

SHA-256: 39999f7a76c03a61efbfe9f616fe4036879a9da788f8ccffa900caf93805ee74

View all releases →

Installation

One-line install

Copy, paste, done. Each command verifies the SHA-256 checksum before installing.

CapixIDE

Desktop app

# macOS & Linux
curl -fsSL https://raw.githubusercontent.com/CapIX-Protocol/CapIX-IDE/main/scripts/ide-install.sh | bash
# Windows (PowerShell)
irm https://raw.githubusercontent.com/CapIX-Protocol/CapIX-IDE/main/scripts/ide-install.ps1 | iex

Installs to /Applications/CapixIDE.app (macOS) or ~/.local/share/capix-ide (Linux). On macOS, control-click the app → Open to bypass Gatekeeper for the unsigned build.

CapIX Code

CLI agent

# macOS & Linux — verified binary (recommended)
# Add --setup-path to auto-add ~/.local/bin to PATH on macOS
curl -fsSL https://raw.githubusercontent.com/CapIX-Protocol/CapIX-Code/main/scripts/install.sh \
  | bash -s -- v2.4.19 --setup-path
# All platforms — npm (Node.js 20+)
npm install -g capix-code@2.4.19

Installs to ~/.local/bin/capix-code (curl) or your npm global bin (npm). Verify with capix-code --version. If npm errors with EACCES, see the FAQ below.

Verify your install

capix-code --version       # → capix-code 2.4.19
capix-code doctor          # health check: auth, runtime, providers
capix-code login           # browser-based login to your CapIX account

Launch CapixIDE from your Applications folder / Start Menu and sign in via the Accounts panel. Verify the version in: CapixIDE menu → About.

Troubleshooting

Common install issues & fixes

The most frequent failure modes — and the one-line fix for each.

npm install fails with EACCES / permission denied▾

npm's default install location is /usr/local/lib/node_modules, which needs root. Don't use sudo — it makes things worse later.

mkdir -p ~/.npm-global
npm config set prefix '~/.npm-global'
echo 'export PATH="$HOME/.npm-global/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc
npm install -g capix-code@2.4.19
macOS: "developer cannot be verified" / "damaged and can't be opened"▾

CapixIDE is currently unsigned. Gatekeeper blocks it on first launch. Strip the quarantine attribute:

xattr -dr com.apple.quarantine /Applications/CapixIDE.app
open /Applications/CapixIDE.app
capix-code: command not found after install▾

~/.local/bin or~/.npm-global/bin isn't on your PATH. Re-run the curl installer with --setup-path to add it automatically:

curl -fsSL https://raw.githubusercontent.com/CapIX-Protocol/CapIX-Code/main/scripts/install.sh \
  | bash -s -- v2.4.19 --setup-path

Or add the export manually: echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.zshrc.

Windows: SmartScreen "protected your PC"▾

CapixIDE and CapIX Code Windows binaries are unsigned. Click More info → Run anyway. To pre-allow a file: right-click → Properties → check Unblock → OK. Don't disable SmartScreen globally.

Debug JSON lines are spilling across the TUI▾

The TUI renders its own status surface; raw log lines from the broker / provider should never spill into the terminal. If you see JSON lines like"level":"warn","message":"capix-broker: ..." appearing across the screen, raise the log level back to its default:

# Silence info + warn; only errors reach stderr
export CAPIX_LOG_LEVEL=error

# Or, for one command:
CAPIX_LOG_LEVEL=error capix-code

# Verify:
capix-code --version  # should print just the version, no JSON

If the issue persists, the binary build may be stale — reinstall from the latest tag: curl -fsSL https://raw.githubusercontent.com/CapIX-Protocol/CapIX-Code/main/scripts/install.sh | bash -s -- v2.4.19

npm postinstall failed / EISDIR▾

A previous install left a conflicting symlink. Run the repair script, or fall back to the curl install:

curl -fsSL https://raw.githubusercontent.com/CapIX-Protocol/CapIX-Code/main/scripts/fix-capix-install.sh | bash
capix-code --version
Linux: missing libnss3.so / libatk-1.0.so.0▾

CapixIDE is an Electron app and needs the standard Chromium runtime libraries.

# Debian / Ubuntu
sudo apt-get install -y libnss3 libatk1.0-0 libatk-bridge2.0-0 \
  libcups2 libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 \
  libxfixes3 libxrandr2 libgbm1 libpango-1.0-0 libasound2

# Fedora / RHEL
sudo dnf install -y nss atk cups-libs libdrm libxkbcommon \
  libXcomposite libXdamage libXfixes libXrandr libgbm pango alsa-lib
Checksum verification failed▾

Usually a corrupt download — interrupted network, proxy, or antivirus interference. Clear the cache and retry:

rm -rf /tmp/capix-* /tmp/capix-code-install.*
curl -fsSL https://raw.githubusercontent.com/CapIX-Protocol/CapIX-Code/main/scripts/install.sh \
  | bash -s -- v2.4.19

If it fails twice from different networks, file an issue atgithub.com/CapIX-Protocol/CapIX-Code/issues with the SHA-256 you got and the version tag.

Full install guide + 13-entry FAQ →

Covers Node version, OAuth callback port conflicts, all-lanes-failed errors, local-stack ECONNREFUSED, xcode-select, and more.

Every build is verifiable

These builds are unsigned for now — macOS notarization is on the roadmap. Until then, every artifact ships with a SHA-256 checksum so you can prove exactly what you downloaded. One command, ten seconds:

# macOS / Linux — one line verifies the whole artifact
shasum -a 256 -c CapixIDE-v2.3.14-darwin-arm64-unsigned.tar.gz.sha256

# Windows (PowerShell)
Get-FileHash .\CapixIDE-v2.3.14-win32-x64-unsigned.zip -Algorithm SHA256

Compare the output against the checksum beside each download and on the GitHub release page. Do not run the binary if the hashes do not match exactly.

← Back to CapIX
CapIX | CapixIDE & CapIX Code — Downloads