// a terminal coding agent, written in Go

SIGMOIDH

Also try Minecraft!

Point it at your repo. It digs through files, runs commands, patches code — while you watch from the surface.

THE INVENTORY

Every tool it can reach for mid-conversation. Hover an item for the lore.

Guards included: dangerous shell commands, secret files and binary blobs are refused before they happen.

WATCH IT DIG

One prompt in, working patch out. Replayed live.

session: repl_history — 80×24

Or watch the real thing: unedited runs on liquid/lfm-2.5-2.6b:free.

./sigmoidh — 100×30

MINE YOUR OWN

The crafting recipe. Three command blocks, no furnace needed.

IMPULSE COMMAND BLOCK git clone https://github.com/adityabavadekar/sigmoidh
cd sigmoidh
CHAIN COMMAND BLOCK go mod tidy && go build -o sigmoidh .
REPEATING COMMAND BLOCK export API_KEY=sk-...
./sigmoidh --provider openrouter

Also speaks -tui (full-screen interface), -prompt "one shot", -readonly, -continue, -import opencode|claude, and eval harnesses. See -help.

VILLAGER TRADES

Bring almost any model — LiteLLM sits under the hood.

OpenAI flag: openai
Anthropic flag: anthropic
OpenRouter flag: openrouter