berry

multipurpose self-modifiable agentic harness

• based on pi-durable: background compaction, restart surviveability, provider-agnostic, etcetc
• codemode-only for most tools
• enable extensions per-conversation
• local or remote (ssh) tool execution environments
• integrated jj diff viewer+editor
  • you can edit a commit and the harness will inform the agent so it doesn't clobber your changes
  • you can review the changes on a commit-level as they happen !!
• integrated terminal
• conversations are auto-grouped by configured "projects" (project = environment + set of dirs)
• built-in browser use tools :D

setup

# rec: nix shell nixpkgs#zig -c deno task ghostty
deno task ghostty # compile ghostty to wasm (via zig 0.16)
deno task build # build the frontend

BERRY_TOKEN=myberrypassword BERRY_HOST=0.0.0.0 \
deno task server # run the server with 'myberrypassword'