What is a harness?
Harnesses compose. Our view of agent loops, workspace control, and the boundaries between them.
Read the storyThe Cherry Pit
Notes on building a workspace for people, agents and machines: product ideas, engineering decisions, and what we learn along the way.
Controlling the TUI and Rex with Lua
How Cherry Pi's Lua harness and Go desktop meet in scripts that arrange panes, run commands, react to events and drive a live Superlogical Rex window.
Read the storyConfinement with Capsules
How Cherry Pi confines agents, scripts and clean rooms with an operating-system boundary and a sealed path back to the workspace.
Read the storyEscalating SQLite as the Substrate
Apps, layers and a workspace's memory in cherry π, each one SQLite file you can open, copy, sign and send.
Read the story