wesichain-core

What problem does it solve?

This Skill provides the foundational building blocks for creating robust, composable, and type-safe LLM applications in Rust, enabling developers to build complex agentic workflows with ease.

Core Features & Use Cases

• Runnable Trait: Define and compose modular LLM components.
• Chain Composition: Link components together using .then() for LCEL-style pipelines.
• Streaming & Error Handling: Supports streaming output and provides a unified WesichainError for robust error management.
• Use Case: Develop a ReAct agent that first retrieves information from a tool, then formats it using a prompt template, and finally summarizes it with an LLM, all within a single, type-safe chain.

Quick Start

Use the wesichain-core skill to create a chain by composing a prompt template with a dummy LLM and a simple parser.