Changelog

1.2

Three AI providers, runtime-switchable via provider: in config.yml:
- Gemini (default) — defaults to gemma-4-31b-it, supports function calling.
- Ollama — works with local Ollama (http://localhost:11434) or Ollama Turbo cloud (https://ollama.com).
- NVIDIA NIM — OpenAI-compatible, defaults to meta/llama-3.3-70b-instruct.
Agentic tool use — the model can call tools mid-conversation and the plugin loops until it produces a final answer:
- web_search — Brave Search API (free tier, hidden from the model if no key is set).
- minecraft_wiki — MediaWiki search against the official Minecraft Wiki.
Notch persona — default prompt-template casts the bot as the ancient overseer of the world: mythical, kind, knowledgeable, never breaks character, never narrates its plan.
Per-player rolling history — last max-history turns (default 8) kept per UUID, plus:
- /aichat forget — clears your own history.
- /aichat forget <player> — op-only, clears another player's.
/aichat reload — re-reads config.yml and clears in-memory history without a server restart.
agent-max-steps (default 8) — caps tool-calling iterations, then forces a best-effort synthesis pass so players always get an answer instead of an error.
private-questions mode — when true, !ask is whispered back to the asker instead of broadcast.

Default Gemini model: gemini-2.5-flash → gemma-4-31b-it (verified function-calling support, free tier).
Default Ollama model: llama3.2 → gpt-oss:20b (works on cloud; llama3.2 is local-only).
Default agent-max-steps: 5 → 8.
Prompt template rewritten for Notch persona with explicit anti-narration rules ("never say 'let me try again'", etc.) and balanced tool-use guidance (use tools for factual queries, skip for greetings/jokes/opinions).
Length guidance: short by default but go longer when the question genuinely needs detail.

Old top-level api-key / api-url are still read but logged as deprecated. Move them to providers.gemini.api-key / providers.gemini.api-url.