Nova MC Companion

Nova MC Companion

An AI companion who talks, fights, mines, builds, and explores with you. Voice-controlled. She feels like a real friend.

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247 Downloads
fabricadventuremanagementmobs
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About this Mod

Nova 2.0 — Your AI Best Friend in Minecraft

Ever wish you had a friend to play Minecraft with? Nova is an AI companion who follows you, talks to you, fights alongside you, and actually remembers your adventures together.

What Can Nova Do?

Talk to her — Press V to speak. Nova understands natural voice commands and responds with text-to-speech. Ask her questions, give orders, or just chat.

Fight together — Nova detects threats, equips weapons, and fights 20+ mob types with unique strategies. She'll warn you about creepers, shield against skeletons, and kite when surrounded.

Mine and gather — "Mine me some diamonds" and she's on it. Strip mining, branch mining, tree chopping — she handles it and brings you the loot.

Build structures — Nova can build houses, watchtowers, farms, and more from blueprints. She gathers materials, flattens terrain, and places every block.

Craft anything — 270+ recipes built in. "Craft me a diamond sword" — done. She can chain-craft too (logs to planks to sticks to tools, all in one command).

Explore the world — Say "find a village" and Nova will guide you there. She knows 95+ structure types and provides lore commentary along the way.

Survive together — She eats when hungry, warns you at night, retreats when hurt, and shares food when you're low. She's got your back.

Features at a Glance

  • Voice-controlled with real-time speech recognition (Whisper)
  • Text-to-speech responses (system TTS or OpenAI voices)
  • Custom 3D model with animations (walking, mining, combat, swimming)
  • Full inventory system with G-Menu GUI
  • 20+ mob-specific combat strategies
  • Boss fight support (Ender Dragon, Wither, Elder Guardian)
  • Farming with auto-replant and seed management
  • Fishing with cast detection and catch announcements
  • Multiplayer support via NovaSyncPlugin (separate server plugin)
  • Dedicated message box — Nova never clutters your chat
  • 6-hour free trial, then license key activation

How to Use

  1. Install Fabric Loader + Fabric API for Minecraft 1.21.11
  2. Drop the Nova JAR into your mods folder
  3. Launch Minecraft — press Y to summon Nova
  4. Press V to talk, G to open menu
  5. Say "follow me" and start your adventure!

Requirements

  • Minecraft 1.21.11 (Java Edition)
  • Fabric Loader 0.18+
  • Fabric API 0.139+

Multiplayer

Nova works in singleplayer and on servers. For other players to see Nova, server admins need the NovaSyncPlugin (available separately).

Privacy

Nova can optionally send anonymous gameplay telemetry (off by default) to help improve the AI. No personal information is ever collected. You can toggle this in the config at any time.

Links

Available Versions

Nova v1.1.297release
MC 1.21.11fabric
May 2, 2026
Nova 2.0 1.1.283release
MC 1.21.11fabric
April 29, 2026
Nova 2.0 1.1.265release
MC 1.21.11fabric
April 28, 2026
Nova 2.0 1.1.197release
MC 1.21.11fabric
April 21, 2026
Nova 2.0 1.1.174release
MC 1.21.11fabric
April 20, 2026

How to Install Nova MC Companion on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Nova MC Companion". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Nova MC Companion server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Nova MC Companion compatible with fabric?

Nova MC Companion officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Nova MC Companion – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Nova MC Companion consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Nova MC Companion with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
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Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.11