AI Assembler

AI Assembler

A Minecraft 1.20.1 Forge mod that adds an AI-powered crafting table. Instead of following
fixed recipes, the AI Assembler looks at whatever you put in its 3×3 grid and decides what to
craft — using a local Ollama model — guided by a recommendation engine
built from the game’s actual recipe graph.

Features

AI Assembler block

• A 3×3 input grid + output slot, just like a crafting table, but the output isn’t fixed by a
  recipe — it’s chosen by the AI at the moment you press Assemble.
• Recommendation engine: before asking the AI anything, the mod vectorizes every item in the
  game from the recipe graph (what crafts into what) and ranks all items by similarity to what’s
  in the grid. Only this short, relevant candidate list is offered to the AI, so results stay
  sensible even with a small local model.
• Recommendation ratio: a tunable table controlling how “safe” vs. “creative” the candidate
  list is — mostly the closest matches, a spread across the ranking, or partly random. Editable
  per-block, with a sensible config-wide default.
• Custom prompt: give the block its own crafting philosophy in plain language (e.g. “always
  prefer weapons” or “be as chaotic as possible”). Leaving it blank uses the configured default
  prompt.
• Language field: choose what language the AI explains its choice in, independent of the
  prompt. This is a free-form translation by the model, not a curated translation table — it can
  be imperfect, especially for item names, so treat the “reason” text as a best-effort
  explanation rather than an authoritative translation.
• Recipe memory: every successful assembly is remembered by its exact input arrangement. The
  next time you place the same items in the same slots, the table crafts the same result
  instantly — no AI call needed. Memorized recipes can be browsed and removed from a Memory panel,
  and they follow the block: breaking and picking it back up (or even placing a duplicate copy)
  keeps its memorized recipes.
• Survives reload: prompt, ratio, language, and memory all persist across save/load and
  block break/place.

Prompt Editor block

• A dedicated block for configuring an AI Assembler’s prompt and recommendation ratio before
  placing it — hold an (unplaced) AI Assembler item, edit its prompt/ratio in a larger, multiline,
  scrollable text field, and save the settings directly onto the item.

NOTE:This mod needs Ollama to run properly.