pi-for-raviedho

Personalized Pi extension package providing the Google Antigravity provider with full OAuth authentication and Cloud Code Assist streaming support.

Features

• OAuth 2.0 Integration: Authenticate via /login google-antigravity using Google OAuth (browser callback on port 51121 with manual prompt fallback for remote/headless setups).
• Automated Cloud Code Assist Project Discovery: Automatically detects or provisions the Antigravity free tier (cloudaicompanionProject) via Cloud Code Assist (daily-cloudcode-pa.googleapis.com).
• Full Model Support:
  • gemini-3.1-pro (Default)
  • gemini-3-pro
  • gemini-3.5-flash
  • gemini-2.5-flash
  • claude-sonnet-4-6
  • claude-opus-4-6
  • claude-sonnet-4-5
  • claude-opus-4-5
  • gpt-oss-120b
• Tool Calling: Full support for tool calling with schema normalization for Claude models.
• Thinking & Reasoning Support: Discrete effort-tier routing and thinking budget configuration.
• Dynamic OpenAI Codex Plan Filtering: Automatically detects your ChatGPT plan tier (free, plus, pro) from your OAuth token, queries OpenAI's live model endpoint, and filters out unavailable models from /model and pi --list-models.
• Multi-Account Support & Auto-Failover: Pool multiple accounts per provider (Google Antigravity, OpenAI Codex, etc.) with deterministic session affinity for optimal prompt caching, automatic OAuth token refresh, weekly reset-pace balancing, and transparent failover on 429 / quota exhaustion.
• Provider Quotas with Reset Pace Markers: Live multi-account quota monitoring via /usage showing usage percentage, plan tier, reset countdowns, and real-time reset progress markers (┃) on the usage bar.
• Pi Auth Sync: Automatically imports credentials from ~/.pi/agent/auth.json into the accounts pool and syncs the active healthy account back to auth.json.

Usage

1. Install Extension Globally

From npm:

pi install npm:pi-for-raviedho

Or directly from GitHub:

pi install git:github.com/RaviEdho/pi-for-raviedho

Verify installed packages:

pi list

2. Login via OAuth

# In an interactive Pi session:
/login google-antigravity

Credentials and tokens are stored in ~/.pi/agent/auth.json and refreshed automatically.

3. Running with Antigravity Models

# Interactive mode with default Antigravity model
pi --model google-antigravity/gemini-3.1-pro

# Using Claude Sonnet 4.6
pi --model google-antigravity/claude-sonnet-4-6

# Non-interactive query
pi --model google-antigravity/gemini-2.5-flash -p "Summarize git status"

4. Check Provider Quotas and Usage

Run /usage to view live quotas, progress bars, and reset times across all accounts:

# In interactive Pi session:
/usage

# Or from terminal:
pi -p "/usage"

Development

# Typecheck TypeScript files
npm run typecheck

# Test directly without installing
pi -e ./index.ts --model google-antigravity/gemini-2.5-flash -p "hello"