nelieo-nsp package is the official Python SDK for the Nelieo State Protocol. It gives you a fully async, type-safe interface for reading application state, executing actions, and streaming real-time changes from any process the NSP daemon is tracking — whether that process is a browser tab, a .NET desktop app, or a JVM service.
Installation
Install the package with pip:nelieo-nsp requires Python 3.11 or later. All dependencies are installed automatically — you do not need to install httpx, pydantic, websockets, or loguru separately.Requirements
Package Structure
The importable package isnelieo_nsp. Its internal layout is:
nelieo_nsp directly — everything public is re-exported from __init__.py.
Exported Symbols
Import any of these directly fromnelieo_nsp:
Environment Variable Configuration
You can configure the SDK entirely through environment variables, avoiding hardcoded credentials in source code:NSP_API_KEY is set, you can construct NSPClient() with no arguments:
Quick Reference
The following example demonstrates the complete usage pattern from connection to streaming:Next Steps
NSPClient
Manage connections, list apps, get state, execute actions, and attach sessions.
NSPSession
Read state, execute actions, stream changes, and wait for conditions.
CLR Helpers
Read .NET fields, invoke methods, and walk the CLR heap for .NET apps.
JVM Helpers
Access Java fields and invoke methods via JNI reflection for JVM apps.
Streaming
Subscribe to WebSocket state-change events in real time.
Error Handling
Understand every exception the SDK can raise and how to recover.
