pi-provider-qoder

A pi provider extension that connects pi to the Qoder API, exposing Qoder models through one provider surface.

Features

• Interactive Login: Standard OAuth browser device-code flow or Personal Access Token (PAT) login.
• WAF Bypass: Built-in WAF obfuscation and body encoding (Encode=1).
• COSY Signing: Full COSY signature header generation (RSA/AES-CBC/MD5).
• Dynamic Model Catalog: Dynamically fetches model limits, effort configurations, and options from the /algo/api/v2/model/list endpoint.
• Reasoning/Thinking Support: Real-time extraction of thinking process from API reasoning or HTML-like <think> tags.

Quick start

Install the provider:

pi install npm:pi-provider-qoder

Or install it globally with npm:

npm install -g pi-provider-qoder

Then log in from pi:

/login qoder

The login menu offers two methods:

• Browser Login — OAuth device-code flow; complete authorization in your browser.
• Use API Key (PAT) — paste a Qoder Personal Access Token (pt-...).

Personal Access Token (PAT)

A Qoder PAT (pt-...) cannot authenticate API calls directly — the provider exchanges it for a short-lived job token (mirroring the official qodercli flow) and resolves your account identity automatically. You can supply a PAT in two ways:

• Run /login qoder and choose Use API Key (PAT), then paste the token.
• Set the QODER_PERSONAL_ACCESS_TOKEN (or QODER_PAT) environment variable, then run /login qoder — the PAT is picked up automatically and exchanged without further prompts. This is the recommended path for headless/CI setups.

The exchanged job token is short-lived; the provider transparently re-exchanges the stored PAT when it expires.

Models

Exposes the following backing models:

• Tier Tiers: auto, ultimate, performance, efficient, lite
• Frontier Models:
  • qmodel (Qwen3.7 Plus)
  • qmodel_latest (Qwen3.7 Max)
  • dmodel (DeepSeek V4 Pro)
  • dfmodel (DeepSeek V4 Flash)
  • gm51model (GLM 5.1)
  • kmodel (Kimi K2.6)
  • mmodel (MiniMax M3)

Usage

Once logged in, select any Qoder model in pi:

/model ultimate

Or let Qoder select automatically:

/model auto

Architecture

src/
├── index.ts            # Extension registration
├── cosy.ts             # COSY Signature and Machine ID resolver
├── login.ts            # OAuth Device Flow + PAT login sequence
├── pat.ts              # PAT → job-token exchange + identity resolution
├── models.ts           # Model definitions and Dynamic Config Cache
├── oauth.ts            # PAT / OAuth callback orchestrator
├── stream.ts           # Main streaming response handler
├── transform.ts        # Message conversions (OpenAI schema mapping)
├── thinking-parser.ts  # Fallback <think> tag parser
└── qoder-encoding.ts   # WAF bypass body encoder

License

MIT