Claude Code
140 lines
9.8 KiB
Markdown
140 lines
9.8 KiB
Markdown
# SESSION.md — Minecraft AI God (Vanilla)
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Persistent AI session memory for this project. See `/root/bin/SESSION.md` for the global template and guide.
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## Context Files
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- `/root/bin/core_homelab.md` — cluster topology, SSH aliases
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- `/root/bin/services_directory.md` — active service IPs and domains
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- `/root/bin/SESSION.md` — global session memory and patterns
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- `./CONTEXT.md` — Minecraft infrastructure, server config, RCON helper
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- `./README.md` — project overview (see sister repo for Paper fork)
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- Sister repo session memory: `/root/bin/Sethpc-Minecraft-PaperFork/SESSION.md`
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---
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This document links the two Minecraft AI God projects together, describes their Gitea repos, and serves as the AI session memory for both.
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---
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## Memory Discipline
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- Update `SESSION.md` immediately when a durable fact, decision, or fix is discovered.
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- Before every final reply, run a memory check and append any missing durable notes.
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- End every reply with one line: `Session memory: updated` or `Session memory: no new durable facts.`
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---
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## The Two Projects
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### This repo — minecraft-ai-god (Vanilla)
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- **Local path:** `/root/bin/Sethpc-Minecraft`
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- **Gitea:** `https://git.sethpc.xyz/Seth/minecraft-ai-god`
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- **Purpose:** Vanilla Minecraft 1.21.x, no plugins or mods. All automation via log watching + RCON. Targets the mc1 server (port 25565) and shrink-world server (port 25566) on CT 644.
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- **Key services:** `mc-godmode.service`, `mc-shrink-kit.service`, `mc-aigod.service`
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- **AI features:** `pray` chat trigger → Ollama LLM → structured JSON → RCON execution; divine intervention timer; shrink-world kit/stats watcher
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### Sister repo — minecraft-ai-god-paper-fork (Paper Advanced Fork)
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- **Local path:** `/root/bin/Sethpc-Minecraft-PaperFork`
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- **Gitea:** `https://git.sethpc.xyz/Seth/minecraft-ai-god-paper-fork`
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- **Purpose:** Dedicated Paper server on port 25567 with plugins (FastAsyncWorldEdit, LuckPerms). Extends the vanilla branch with build templates, expanded command set, sudo translator mode, and LangGraph-style session gateway.
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- **Key services:** `mc-paper-ai.service`, `mc-aigod-paper.service`, `mc-langgraph-gateway.service`
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- **AI features:** All vanilla features + `sudo build/make/create` deterministic templates, `sudo lookup/wiki/search`, LangGraph gateway sidecar (FastAPI on 127.0.0.1:8091), SQLite session persistence
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---
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## Relationship Between the Two
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The Paper fork is a **direct evolution** of this vanilla repo. They share:
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- Same `pray`/`bible`/`sudo` trigger style and chat patterns
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- Same two-call LLM split (message + commands JSON schema)
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- Same RCON helper (raw socket, no library)
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- Same command validation + syntax repair pipeline
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- Same intervention timer design (Poisson process, presence guard)
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The Paper fork **adds on top of** this base:
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- Plugin-enabled command families (`fill`, `setblock`, `clone`)
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- Deterministic build templates before LLM translation
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- LangGraph gateway with session memory and tool loop
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- `server_type` gating so paper commands don't leak to vanilla
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Both can run simultaneously — they use separate ports, services, and config files.
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---
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## Gitea Backup Workflow
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Both repos push every committed change to Gitea. This is the standard workflow:
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```bash
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# From either local repo dir:
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git add -A
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git commit -m "<description of change>"
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git push origin main
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```
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Both remotes are pre-configured with token auth:
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- Vanilla: `https://Seth:<token>@git.sethpc.xyz/Seth/minecraft-ai-god.git`
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- Paper fork: `https://Seth:<token>@git.sethpc.xyz/Seth/minecraft-ai-god-paper-fork.git`
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The Gitea instance lives at `git.sethpc.xyz` (CT 146, node-173, 192.168.0.125).
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API key: see `GITEA_API.md` in this repo.
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**Convention:** commit every meaningful change immediately. Commits are the changelog — no squashing, no batching unrelated changes.
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---
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## Keeping This File Current
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Run `/update-context` in OpenCode at the end of any session to automatically:
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1. Review the conversation for new decisions, fixes, and discoveries
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2. Append them to `SESSION.md` in both repos
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3. Commit and push both repos to Gitea
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The command is defined globally at `~/.config/opencode/commands/update-context.md`.
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---
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## AI Conversation Notes
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This section captures decisions and context accumulated across conversations with the AI assistant (OpenCode/Claude). Update it as significant choices are made.
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### Architecture decisions
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- **No plugins on vanilla servers.** All mc1 and shrink-world automation is pure log-tail + RCON. This keeps the vanilla experience intact and requires no server restarts for updates.
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- **Paper fork is separate, not a branch.** Running both as separate services on separate ports was chosen over a single multi-mode script to keep failure domains isolated.
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- **LLM backend:** Ollama at `192.168.0.179:11434` for the vanilla service. The Paper fork uses `192.168.0.141:11434` (steel141, local GPU) for better throughput on heavier models (gemma3:12b, qwen3-coder:30b).
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- **Session gateway (Paper fork only):** The LangGraph-style FastAPI sidecar adds multi-turn memory without requiring a full LangGraph install. Safety enforcement stays in `mc_aigod_paper.py`, not the gateway.
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- **Bug intake trigger (2026-03-17):** Added `bug_log <optional description>` chat command in vanilla AI God. It appends structured bug entries to `/var/log/mc_aigod_bug.log` with player, description, recent in-memory events, and recent raw `latest.log` lines, then confirms to the player in chat.
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- **God voice update (2026-03-17):** Increased default God persona emphasis on irony, dark humor, and sarcastic one-liners in both command and message system prompts (vanilla + Paper variants) while keeping command strictness unchanged.
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- **Paper bug report triage (2026-03-17):** `bug_log` captured a case where a prayer reward path issued vertical teleport (`execute as slingshooter08 run tp slingshooter08 ~ ~10 ~`) and felt unsafe/unintended for a build-oriented prayer; indicates need for pray-path movement guardrails and safer teleport policy.
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- **Teleport safety guard (2026-03-17):** Added execution-time TP safety wrapper in vanilla `execute_response`: risky upward teleports (relative delta >= configured threshold or high absolute Y) are prefixed with `slow_falling` + `resistance` effects to prevent accidental lethal falls while keeping punishment/spectacle behavior.
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- **Bug-log signal upgrade (2026-03-17):** `bug_log` entries now include filtered raw log lines (RCON connect/disconnect noise removed) plus a new "RECENT AI ACTIONS" section from service logs (`Prayer from`, `Executing RCON`, `SUDO execute`, results) for faster triage.
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- **Weather normalization fix (2026-03-17):** added explicit prompt/context rule and command normalizer in vanilla script mapping `weather storm|rainstorm|thunderstorm` -> `weather thunder` before validation/execution.
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### Infrastructure decisions
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- **mc1 autoStart:** Set to `true` in MCSManager instance config (`/opt/mcsmanager/daemon/data/InstanceConfig/d39f55861cb34204a92a18a9e1c78ca6.json`) so the server starts on CT 644 boot. `mc-godmode.service` uses `tail -F` and handles the log appearing late gracefully.
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- **mc-godmode.service startup:** Already enabled (`systemctl is-enabled` = enabled), `WantedBy=multi-user.target`, `After=mcsm-daemon.service`. The service was not failing — the MC server itself wasn't auto-starting (fixed by enabling autoStart).
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- **shrink-world aigod tail fix (2026-03-17):** `mc-aigod.service` stayed active but stopped reacting to chat after log file recreation because `tail_log()` used a single `open()+readline()` handle. Updated `/usr/local/bin/mc_aigod.py` to detect inode changes/truncation and reopen `latest.log` automatically; restarted `mc-aigod.service` on CT 644.
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- **sudo hallucination observed (2026-03-17):** after tail fix, `sudo destroy my surroundings` was parsed and executed as `execute as slingshooter08 run tp @e[type=player,tag=destroyed] ~ ~ ~` and `execute as slingshooter08 run kill @e[type=player,tag=destroyed]`. Both returned empty RCON results; current validator allowed them because prefix-only checks pass and only `give/effect` have syntax repair.
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- **Context/prompt refinement (2026-03-17):** updated vanilla sudo/god prompts to emphasize strict 1.21 syntax (including `effect give ...`, no old enchant NBT, weather clear/rain/thunder only), concise JSON outputs, and avoidance of accidental high vertical teleports in benevolent responses; increased vanilla sudo translator token budget from 180 to 260 to reduce truncated JSON on longer kit requests.
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- **bug_log deployment status (2026-03-17):** local repo had `bug_log` feature before CT deployment. `/usr/local/bin/mc_aigod.py` on CT 644 did not contain `BUG_LOG_PATTERNS` or bible help text until redeployed; pushed updated script + config and restarted `mc-aigod.service` successfully.
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- **Project governance for bug intake (2026-03-17):** multiple players may submit `bug_log` reports, but these are advisory signal only. The owner (`slingshooter08`) sets product direction and prioritization; non-owner feedback should be considered with appropriate weighting.
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### Open threads / next ideas
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- Prayer history log (JSON) for review and tuning
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- God mood / divine disposition score persisted across restarts
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- Dual-server support in vanilla aigod (watch both mc1 and shrink-world logs)
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- Redis backend for Paper fork gateway sessions (currently SQLite only)
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- MCP-based tool adapters in the gateway tool loop
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- Web dashboard for recent prayers + God responses (n8n or simple Flask)
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- Paper sudo fallback behavior: when request intent is outside command library, run lookup/wiki/search step and synthesize closest safe workaround (example intent: destruction -> TNT-oriented actions) instead of emitting hallucinated raw commands.
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- Paper AI behavior preference: prioritize richer reasoning over deterministic templates; provide broader Minecraft/WorldEdit context via a local indexed knowledge corpus, then let the agent retrieve only needed docs/files per request before generating commands.
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