fusion/packages/cli/STANDALONE.md

Standalone CLI

Fusion works as a standalone CLI without pi. This is useful for CI environments, scripting, or if you prefer working from the terminal.

Installation

npm install -g @dustinbyrne/kb

Authentication

Fusion uses pi for AI agent sessions and reuses your existing pi authentication. You can also authenticate directly through the dashboard UI.

If you don't have pi set up yet: npm i -g @mariozechner/pi-coding-agent && pi then /login.

Usage

Start the dashboard

Launch the web UI and AI engine:

fn dashboard
fn dashboard --port 8080
fn dashboard --interactive     # Interactive port selection (prompts for port)
fn dashboard --paused        # Start with automation paused (review before work begins)
fn dashboard --dev           # Start web UI only (no AI engine)

Multi-Instance Deployments

When deploying the dashboard behind a load balancer with multiple instances, configure Redis pub/sub for real-time badge updates across instances:

# Set Redis URL for cross-instance badge synchronization
export KB_BADGE_PUBSUB_REDIS_URL="redis://redis.example.com:6379"

# Optional: customize the pub/sub channel (default: kb:badge-updates)
export KB_BADGE_PUBSUB_CHANNEL="my-app-badge-updates"

fn dashboard

With this configuration, PR/issue badge updates received via webhook on one instance are delivered to subscribed WebSocket clients on all instances.

GitHub App Webhook Setup

For real-time PR/issue badge updates, configure a GitHub App to push updates to the dashboard:

Required Environment Variables:

export KB_GITHUB_APP_ID="123456"
export KB_GITHUB_APP_PRIVATE_KEY_PATH="/path/to/private-key.pem"
# Or: export KB_GITHUB_APP_PRIVATE_KEY="$(cat /path/to/private-key.pem)"
export KB_GITHUB_WEBHOOK_SECRET="your-webhook-secret"

GitHub App Configuration:

1. Create a GitHub App at Settings → Developer settings → GitHub Apps
2. Set the Webhook URL to https://your-domain/api/github/webhooks
3. Generate and download a Private Key
4. Configure these Permissions:
   • Metadata: Read
   • Pull requests: Read
   • Issues: Read
5. Subscribe to these Webhook Events:
   • Pull request
   • Issues
   • Issue comment

Minimum Permissions Summary:

Permission	Level	Purpose
Metadata	Read	Access repository metadata
Pull requests	Read	Fetch PR status, title, comments
Issues	Read	Fetch issue status, title, state

Fallback Behavior: When webhooks are not configured or delivery fails, the dashboard falls back to the 5-minute background refresh on the PR/issue status endpoints. The 5-minute staleness window ensures reasonably fresh data even without webhooks.

Create a task

fn task create "Fix the login redirect bug"
fn task create "Update hero section" --attach screenshot.png --attach design.pdf

Manage tasks

fn task list                        # List all tasks
fn task show KB-001                 # Show task details, steps, and log
fn task move KB-001 todo            # Move a task to a column
fn task merge KB-001                # Merge an in-review task and close it
fn task log KB-001 "Added context"  # Add a log entry
fn task pause KB-001                # Pause a task (stops automation)
fn task unpause KB-001              # Resume a paused task
fn task attach KB-001 ./error.log   # Attach a file to a task
fn task import owner/repo           # Import GitHub issues as tasks
fn task import owner/repo --limit 10 --labels "bug,enhancement"

Typical workflow

# 1. Create a task — it lands in triage
fn task create "Add dark mode support"

# 2. Start the dashboard — AI specs the task and begins working
fn dashboard

# 3. Check progress
fn task list
fn task show KB-042

# 4. When it reaches "in-review", review the changes and merge
fn task merge KB-042

Standalone binary

Prebuilt standalone binaries are available that require no Node.js runtime. You can also build one yourself with Bun:

bun run build.ts

See the GitHub repository for platform-specific binaries and build instructions.