Pu.sh

Pu.sh is a coding agent delivered as a single shell script of under 50KB. It runs from the terminal and needs no package manager, container or runtime beyond sh, curl, awk and an API key, which means there is nothing to install in the usual sense. The script is downloaded with one curl command, made executable and started directly. It is aimed at developers who want an AI coding assistant that stays small, can be read in full and can be dropped onto almost any Unix style machine without a dependency chain. The site describes it with the line "zero package dependencies" and lists what it does not need: no npm, no pip, no Docker and no Node. The agent talks to a model provider through the user's own API key, so model usage is billed by that provider rather than by the tool. The site publishes no pricing, no plans and no paid tier. The project presents itself as a lightweight, self contained download rather than a hosted service, and the home page carries only the install command, the size claim and the dependency list. Anyone evaluating it should expect to supply and pay for their own model access separately.