news.volyx.in

Pi – A minimal terminal coding harness (pi.dev)

608 points by kristianpaul · 142 days ago · 306 comments on HN

Article summary

Pi is a minimal terminal coding harness that allows users to customize their workflows with extensions, skills, and themes. It supports multiple modes, including interactive, print/JSON, RPC, and SDK, and has a minimal system prompt that can be extended with custom providers and models. Pi is designed to be extensible and adaptable to different workflows, rather than dictating a specific workflow to the user. The article highlights Pi's features, such as its ability to rewind to prior messages, branch from there, and share the entire session with others.

Main themes

  • customizable workflows
  • extensibility
  • security concerns
  • coding agents
  • agent interaction protocols
  • headless mode
  • terminology debate
  • integration with other tools
  • performance comparison

What commenters say

  • Some users appreciate Pi's minimal design and extensibility, allowing them to customize their workflows without being forced into a specific way of working.
  • Others have concerns about the security of Pi, particularly with regards to permission popups and the potential for agents to ask for more permissions than they need.
  • There is a discussion about the comparison between Pi and other coding agents, such as Aider, with some users preferring Pi's flexibility and others finding Aider's features more useful.
  • The use of ACP as a generic agent interaction protocol is questioned, with some users finding it slower than direct integration and others appreciating its flexibility.
  • Some users are interested in using Pi in headless mode, integrating it into automated workflows and systems.
  • There is a debate about the terminology used to describe Pi, with some users referring to it as a 'coding agent' and others using the term 'harness'.
  • The speed difference between direct integration and ACP is noted, with some users finding that direct integration is faster.
  • The potential for Pi to be used with other tools and systems, such as Emacs, is explored, with some users finding it useful for automated workflows and others appreciating its flexibility.