Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.pioneer.ai/llms.txt

Use this file to discover all available pages before exploring further.

Install the Pioneer CLI when you want terminal access to training jobs, model artifacts, datasets, and the interactive Pioneer agent.
Pioneer CLI is published as @fastino-ai/pioneer-cli and runs with Bun 1.1.0 or newer.

​
Requirements

  • macOS or Linux
  • Bun 1.1.0 or newer
  • Node.js and npm
  • A Pioneer API key from Pioneer API keys

​
Install the CLI

1

Install Bun

curl -fsSL https://bun.sh/install | bash
Open a new terminal after the installer finishes, then confirm Bun is available:
bun --version
2

Install Pioneer CLI

npm install -g @fastino-ai/pioneer-cli
3

Verify the command

pioneer --version
pioneer --help

​
Authenticate

1

Create an API key

Create an API key in the Pioneer dashboard, then keep it ready for the login prompt.
2

Log in interactively

pioneer auth login
The CLI validates the key before saving it.
3

Confirm your session

pioneer auth status
Interactive login stores your API key in ~/.pioneer/config.json. The CLI also supports PIONEER_API_KEY for CI or short-lived shell sessions.

​
Check the setup

Run a few read-only commands to confirm the CLI can reach Pioneer: 
pioneer --version
pioneer auth status
pioneer model base-models
pioneer dataset list
Start the terminal agent when you are ready to work interactively: 
pioneer agent

​
Update

npm install -g @fastino-ai/pioneer-cli@latest
pioneer --version

​
Troubleshooting

Make sure your global npm bin directory is on PATH.
npm bin -g
Install Bun and open a new terminal:
curl -fsSL https://bun.sh/install | bash
bun --version
Create a new API key in the Pioneer dashboard, then run interactive login again.
pioneer auth login
pioneer auth status