Event Driven Tool Execution Pipeline With Middleware

via “middleware pipeline with pre/post-processing hooks for agent execution”

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Unique: Implements a composable middleware pipeline with pre/post-processing hooks at multiple execution stages, enabling clean separation of concerns. Middleware can modify execution context, inject additional data, or short-circuit execution, providing fine-grained control over agent behavior.

More flexible than monolithic agent code because concerns are separated into reusable middleware. More practical than aspect-oriented programming because middleware is explicit and easy to understand.