khy-os 0.1.2

Khy OS — AI platform operating system with an extensible default app runtime

Khy OS

Khy OS is an AI platform CLI and runtime. The default built-in app is khyquant.

Positioning

• khy is the primary Khy OS command (platform shell + app runtime).
• khyquant is the default upper-layer app/plugin compatibility command.
• AI lite mode is explicit: use khy ai ... (or khy --lite ...).

Release Notes (0.1.2)

This release focuses on production stability, multi-adapter robustness, and clearer operator experience.

Highlights

• Improved AI request stability for long-running tasks:
  • task-scale-aware retry/timeout strategy
  • transient error recovery across gateway and tool loop layers
  • safer adapter failover behavior when preferred channels are unstable
• Better context-window safety:
  • dynamic context budget handling
  • stronger compaction path for oversized histories
• Better terminal UX:
  • improved status signaling and de-duplication
  • stronger recovery for interactive input states
• Packaging/version sync:
  • synchronized version bump across Python + Node entry metadata
  • release artifacts generated for khy-os==0.1.2

Upgrade

python3 -m pip install -U khy-os==0.1.2
khy --version

Compatibility

• Python: >=3.8
• Node.js: >=18
• OS: Linux / macOS / Windows

Directory Structure

Khy-OS/
├─ khy_quant/                     # Python launcher package (PyPI entrypoint)
│  ├─ cli.py                      # Main Python CLI bridge
│  ├─ _bootstrap.py               # Runtime bootstrap checks/fixes
│  └─ bundled/                    # Bundled runtime assets for pip distribution
│
├─ backend/                       # Node.js core runtime
│  ├─ bin/khyquant.js             # Node CLI entrypoint
│  ├─ server.js                   # API server entrypoint
│  ├─ src/
│  │  ├─ cli/                     # REPL/router/handlers
│  │  ├─ routes/                  # HTTP routes
│  │  ├─ services/                # Gateway, adapters, tools, orchestration
│  │  ├─ tools/                   # Tool implementations
│  │  ├─ models/                  # Data models
│  │  └─ middleware/              # Auth/rate-limit/error middleware
│  └─ tests/                      # Backend tests
│
├─ frontend/                      # Vue frontend
│  ├─ src/
│  │  ├─ components/              # UI components
│  │  ├─ views/                   # Page views
│  │  ├─ services/                # Frontend service layer
│  │  └─ stores/                  # State stores
│  └─ public/                     # Static assets
│
├─ packages/shared/               # Shared JS modules (backend/frontend)
├─ docs/                          # Architecture, guides, verification docs
├─ scripts/                       # Build/install/release scripts
├─ pyproject.toml                 # Python package metadata
└─ backend/package.json           # Node backend metadata

Quick Start

python3 -m pip install -U khy-os
khy --help
khy doctor
khy app list

Development install:

python3 -m pip install -e .

Core Commands

khy app list
khy gateway status
khy linux status
khy server start

Explicit AI Lite Mode

khy ai "summarize this project status"
khy ai -p "only output JSON"
khy ai run qwen3.5:4b "hello"

# compatibility alias (kept for older scripts)
khy run qwen3.5:4b "hello"

OS Build Entry

bash scripts/build-khy-os.sh

Windows (Docker Desktop + PowerShell):

khy iso build --output dist/khy-os.iso
# equivalent source script:
# powershell -ExecutionPolicy Bypass -File scripts/alpine/build-iso-windows.ps1

Component mode:

bash scripts/build-khy-os.sh --component core --component vmware-plan
bash scripts/build-khy-os.sh --component moonbit --strict

WASM App Runtime

khy app register math --runtime wasm --wasm /abs/path/math.wasm --abi numeric-v1 --export add
khy app run math add 1 2

khy app register echo --runtime wasm --wasm /abs/path/echo.wasm --abi string-v2 --export run
khy app exports echo
khy app run echo hello khy os

khy app register score --runtime wasm --wasm /abs/path/score.wasm --abi json-v2 --export run
khy app run score --json '{"symbol":"AAPL","price":192.3,"rsi":63.2}'

# M1 IPC simulation (loopback netd/fsd/wmd)
khy app register weather --runtime wasm --wasm /abs/path/weather.wasm --abi json-v2 --export run --caps ipc,net
khy app ipc weather net http_get --json '{"city":"shanghai"}'

Required Environment

• Python >= 3.8
• Node.js >= 18
• Linux/macOS/Windows

Pip Distribution Boundary

• Prebuilt ISO/model artifacts are intentionally excluded from pip packages.
• You can build ISO locally after installation (khy iso build ...).
• You can download and register models on demand:

khy models pull qwen3.5:4b
khy models list
khy gateway model

See:

• docs/architecture/CORE_ARCHITECTURE.md
• docs/guides/ENV_REQUIREMENTS.md