The easiest part of building a plugin system is loading plugins. Given a module
An Agent Core that can call tools is not complex. At minimum, it maintains messa
Pi's session file looks deceptively simple: a JSONL file in which every line is
The previous two posts separately examined Pi Session Tree and DeepSeek Harness
Pi organizes its Session primarily around how a branching history is restored in
Most conventional chat systems tend to treat a session as a set of messages: the
For a typical request, the input is usually fixed before execution begins. An ag
Pi's Agent Loop is useful for studying the core of an Agent Runtime with relativ
Session, Run, Turn, and Step often appear together in Agent Runtime. Simply memo
The minimum implementation of an Agent that can call tools is not complicated. T