What's Included

Prax includes all the components required to build, test, and deploy LLM-based applications. The platform is modular and can be extended with custom code when needed.

Flow Builder

• Visual interface for chaining nodes

• Supports conditional routing, looping (planned), and parallel branches

• Save and version flows for reuse across environments

Node Library

• LLM nodes: OpenAI, Azure OpenAI, Hugging Face, Cohere

• Tool nodes: Calculator, web search, scraping, file reader

• Data nodes: JSON parser, transformers, input/output adapters

• Memory nodes: Short-term memory, vector stores (Pinecone, Supabase, Redis)

• Control nodes: If/else branching, wait/sleep, error handling

• API nodes: External request, webhook response

Chat Interface

• Console for testing any flow with natural language input

• Shows step-by-step node output and intermediate data

• Useful for debugging, verifying flow logic, and prompt iteration

REST API

• Each flow is exposed at a unique endpoint

• Accepts POST requests with custom payloads

• Responses are returned in structured JSON

• Can be secured with tokens or integrated into external services

Deployment Options

• Run locally with Node.js

• Docker container for consistent deployment

• Support for Vercel, Railway, or custom cloud infrastructure

• Environment variable management for secrets and API keys

• Optional authentication for user-level flow access