MODEL CONTEXT PROTOCOL / 19 TOOLS

ORCA MCP

MINECRAFT TOOLS,
FOR YOUR AI

Connect ChatGPT, Claude, or Codex to real Minecraft build, asset, and server workflows through one secure tool gateway.

app.orcaclient.com/api/mcp
AI CLIENTCONNECTED
YOU

Build a Fabric grappling-hook mod for 1.21.1.

CHATGPT

I’ll ask Orca to scaffold, compile, and load-test it.

TOOL REQUESTscaffold_project{ "kind": "fabric_mod", "version": "1.21.1" }
Ask for Minecraft work…
MCP INSPECTOROAUTH 2.1
FREE CODE

scaffold_project

Start a real Minecraft project with the correct build system.

INPUT{ "kind": "fabric_mod", "version": "1.21.1" }RESULT
project_id: deep-hookstatus: readynext: write_files
OWNER SCOPEDREVOKABLENO API KEY
A blocky voxel orca swimming through Orca MCP tool connections
REAL ORCA MCP DEMO

Watch an AI agent launch and play Minecraft

One request launches Minecraft and opens a playable stream inside the AI workspace.

Recorded in Codex using Orca MCP and a live Minecraft stream.

Watch an AI tool request travel through Orca

Select a capability, inspect the exact structured input, then run a safe simulation of its authenticated response.

AVAILABLE TOOLS04 / 19
MODEL REQUESTJSON-RPC
tools/call

scaffold_project

Start a real Minecraft project with the correct build system.

{
  "name": "scaffold_project",
  "arguments": { "kind": "fabric_mod", "version": "1.21.1" }
}
ORCA RESPONSEAUTHENTICATED

Ready to simulate tool call.

SANDBOX MODE
MADE WITH ORCA MCP

See what you can ask Orca to make and do

The CLI and MCP are two surfaces for the same creation and server tools. Open any card for the exact workflow and a working example.

Shark-Tooth Dagger Minecraft itemSHARK-TOOTH DAGGERmade through MCP
ASSETS

Minecraft item maker

Builder Hammer and Shark-Tooth Dagger

Create a shark-tooth dagger texture and add its dash mechanic.Open capability page
HAPPINESS OREdrag-free 3D preview
ASSETS

Minecraft block maker

Orca Block and Happiness Ore

Generate a happiness ore block and register it in my Fabric project.Open capability page
SAMURAI64×64 generated skin
ASSETS

Minecraft skin generator

Wizard and Samurai skins

Generate a 64×64 storm wizard Minecraft skin.Open capability page
Minecraft whale model
ASSETS

Minecraft mob maker

Retexture, custom build, or AI-to-Blockbench

Build a friendly T-rex mob with a walk animation and guardian behavior.Open capability page

From idea to playable Minecraft

Orca gives compatible AI assistants focused tools instead of unrestricted access to your computer or account.

01

Create mods from prompts

Describe the mechanic, loader, and Minecraft version. Orca starts a cloud build and returns its progress.

02

Generate game assets

Create skins, textures, and Minecraft-ready models from the same conversation.

03

Track and download builds

Check a job, list your creations, and receive the finished file when it is ready.

04

Work with your servers

List servers owned by your account and apply a completed creation to the server you choose.

05

Continue locally with Orca

Open finished creations in Orca Desktop to install them and launch the matching Minecraft instance.

06

Use your preferred assistant

Connect the same secure Orca account to supported ChatGPT and Claude MCP clients.

Connect once, then ask naturally

The remote connector handles authentication and tool discovery. Your AI client decides when to propose an Orca action.

  1. 01

    Add the Orca MCP endpoint

    Open your AI client's connector settings and add https://app.orcaclient.com/api/mcp.

  2. 02

    Sign in with Orca

    OAuth opens the official Orca sign-in flow. No token or API key needs to be copied into a configuration file.

  3. 03

    Ask for Minecraft work

    Describe what to build or inspect. Review tool requests before the assistant runs consequential actions.

Your account remains the authority

MCP does not give an assistant unlimited access. Orca authenticates the user, scopes data to that account, validates every tool input, and keeps sensitive service credentials away from the AI client.

orca.permissionsverified
  • OAuth authorization instead of pasted API keys
  • Owned creations and servers only
  • Explicit confirmation for consequential actions
  • Revocable access from connected-app settings
scopeleast-privilege

Common questions

Everything you need before opening a terminal.

01 / What is a Minecraft MCP server?

It is a secure bridge between an AI assistant and Minecraft tools. Orca exposes approved actions for creating mods and assets, checking builds, downloading creations, and working with servers you own.

02 / Does Orca MCP require the desktop app?

Cloud actions work without the desktop app. Local actions, including launching Minecraft or installing into a local instance, require Orca Desktop because they run on your computer.

03 / Can ChatGPT or Claude access someone else's server?

No. You sign in with OAuth, and server actions are scoped to the Orca servers owned by your account. Consequential actions require explicit review and authorization.

04 / Do I need an API key?

No. Orca MCP uses OAuth. Add the official endpoint, sign in to Orca, review the requested access, and allow the connection.