Haksnbot Tools

An MCP (Model Context Protocol) server that gives Claude the ability to play Minecraft. Built on Mineflayer, this tool lets Claude Code (or any MCP-compatible AI) control a Minecraft bot with 40+ actions.

Part of the Haksnbot suite: This project was originally developed as part of Haksnbot, an autonomous Minecraft bot. The suite includes four repos that work together: haksnbot-tools (this repo - Minecraft bot control), haksnbot-mind (the autonomous agent), haksnbot-admin (server administration), and haksnbot-memory (persistent memory). Each can be used independently, but they're designed to work together.

Features

• Full bot control - Movement, combat, building, crafting, inventory management
• Microsoft authentication - Works with online-mode servers
• Pathfinding - Automatic navigation using mineflayer-pathfinder
• Auto-reconnect - Handles disconnections with exponential backoff
• Vision - 3D rendered screenshots of what the bot sees
• Villager trading - Browse and execute trades
• Shop integration - Works with QuickShop-Hikari plugin for player economies

Installation

git clone https://github.com/haksndot/haksnbot-tools.git
cd haksnbot-tools
npm install

Usage with Claude Code

Add to your Claude Code MCP settings (~/.claude/settings.json):

{
  "mcpServers": {
    "minecraft": {
      "command": "node",
      "args": ["/path/to/haksnbot-tools/src/index.js"]
    }
  }
}

Then in Claude Code:

> Connect to my Minecraft server at mc.example.com as "ClaudeBot"
> What's around me?
> Find some oak trees and chop wood
> Craft a crafting table and wooden pickaxe

Available Tools (40+)

Connection

Tool	Description
connect	Connect to a Minecraft server (supports Microsoft auth)
disconnect	Disconnect from server (stops auto-reconnect)
get_connection_status	Check state: disconnected, connecting, connected, reconnecting

Status & Observation

Tool	Description
get_status	Position, health, hunger, gamemode, dimension
get_block_at	Block type at coordinates
scan_area	Scan blocks in radius, returns counts by type
find_blocks	Find nearest blocks of type (e.g., diamond_ore)
get_nearby_entities	List mobs, animals, items in range
get_nearby_players	List players in range

Movement

Tool	Description
move_to	Pathfind to exact coordinates
move_near	Pathfind to within range of coordinates
follow_player	Follow a player by username
look_at	Turn to face coordinates
stop	Stop current movement

Communication

Tool	Description
chat	Send chat message (supports /commands)
whisper	Private message to a player
get_chat_history	Recent chat, deaths, announcements

Inventory

Tool	Description
get_inventory	List inventory items
get_held_item	Currently held item
equip_item	Equip to hand or armor slot

Containers

Tool	Description
open_container	Open chest, furnace, etc.
get_container_contents	List container items
transfer_items	Move items to/from container
close_container	Close container

Crafting

Tool	Description
get_craftable_items	Items craftable with current inventory
get_recipe	Get recipe for an item
craft_item	Craft an item (auto-uses crafting table)

Combat & Interaction

Tool	Description
attack_entity	Attack nearest entity of type
use_item	Use held item (right-click)
interact_entity	Feed animals, milk cows, shear sheep

Sleep

Tool	Description
sleep	Find bed and sleep
wake	Wake up from bed

Building

Tool	Description
place_block	Place block at coordinates
break_block	Break block (auto-equips best tool)
place_sign	Place and write on sign
read_sign	Read sign text
edit_sign	Edit existing sign

Villager Trading

Tool	Description
find_villagers	Find villagers with professions
open_villager_trades	View available trades
trade_with_villager	Execute a trade
close_villager_trades	Close trade window

Mounts & Vehicles

Tool	Description
mount_entity	Mount horse, pig, boat, minecart
dismount	Dismount from vehicle

Economy (QuickShop-Hikari)

Tool	Description
list_all_shops	List all player shops
search_shops	Search shops by item
create_chest_shop	Create a chest shop

Vision

Tool	Description
take_screenshot	3D rendered screenshot
get_player_skin	Download player skin as PNG

Authentication

Offline-mode servers

connect to localhost as "MyBot"

Online-mode servers (Microsoft auth)

connect to mc.example.com as "[email protected]" with microsoft auth

On first connection, enter the device code at microsoft.com/link. Tokens are cached for future use.

# Manage auth tokens
node auth.js status [email protected]
node auth.js login [email protected]
node auth.js logout [email protected]

Auto-Reconnect

Automatic reconnection with exponential backoff:

• Initial delay: 2 seconds
• Max delay: ~5 minutes
• Max attempts: 10

Use disconnect to fully stop the bot.

Plugin Integrations

These tools were originally developed for a server running GriefPrevention and QuickShop-Hikari plugins. The bot has built-in support for these plugins, but all features work without them - they gracefully degrade when the plugins are not present.

GriefPrevention (Claim Protection)

The bot automatically detects claim protection when performing actions. On servers with GriefPrevention, the bot:

• Checks claim ownership before modifying blocks or containers
• Respects trust levels (uses /trustlist to check permissions)
• Reports denials clearly so you know why an action failed

Tools with GriefPrevention awareness:

Tool	Behavior with GriefPrevention
break_block	Checks if bot can break blocks in the claim
place_block	Checks if bot can build in the claim
place_sign	Checks container/build trust for sign placement
edit_sign	Checks permission to modify signs
open_container	Checks container trust before opening chests
interact_entity	Checks if bot can interact with animals in claims
mount_entity	Checks permission to mount animals/vehicles in claims
create_chest_shop	Verifies claim ownership before creating shops

Without GriefPrevention: All tools work normally. The bot simply won't detect claim-based denials (vanilla protection like spawn protection still applies).

QuickShop-Hikari (Player Economy)

For servers with QuickShop-Hikari, the bot can query and interact with player shops. These features require the MC_SERVER_ROOT environment variable pointing to your Minecraft server directory.

Configuration:

{
  "mcpServers": {
    "minecraft": {
      "command": "node",
      "args": ["/path/to/haksnbot-tools/src/index.js"],
      "env": {
        "MC_SERVER_ROOT": "/path/to/minecraft-server"
      }
    }
  }
}

Shop tools:

Tool	Description
list_all_shops	Query all shops from the QuickShop H2 database
search_shops	Search for shops selling/buying a specific item
create_chest_shop	Create a QuickShop chest shop at coordinates

Without QuickShop or MC_SERVER_ROOT: These three tools return a helpful error message: "QuickShop features require MC_SERVER_ROOT environment variable". All other tools work normally.

Graceful Degradation Summary

Plugin	If Not Present
GriefPrevention	All tools work; claim checks are skipped
QuickShop-Hikari	Shop tools (list_all_shops, search_shops, create_chest_shop) return error; all other tools work

Requirements

• Node.js 18+
• For take_screenshot: OpenGL support (Mesa on Linux)

Dependencies

• mineflayer - Minecraft bot framework
• mineflayer-pathfinder - Pathfinding
• prismarine-viewer - 3D rendering
• @modelcontextprotocol/sdk - MCP server SDK

Related Projects

• haksnbot-mind - Autonomous Minecraft bot using Claude Agent SDK
• haksnbot-admin - Server administration MCP tools

License

MIT