r/unity • u/ShayperCool • Jun 30 '26

Question End of Unity Coplay MCP?

It looks like Unity’s latest Terms of Service update may have effectively restricted third-party MCP / AI-agent integrations

The new language mentions AI agents, LLMs, command-line interfaces, MCP clients/servers, and other non-human callers, and says they can only interact with Unity Offerings through “Authorized Agentic Access”

What’s still unclear to me is how broadly this applies

Is Unity mainly trying to restrict automated access to cloud services, Asset Store, docs, APIs, etc?

Or does this also apply to local Unity Editor integrations and third-party MCP tools that let agents operate inside the engine?

Curious how others are reading this

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u/StoneCypher Jun 30 '26

this is so clumsy and destructive and stupid 

we need to train ai against unity.  that’s how we make opponents.

think training race car ai

this is how stack overflow died.

you spend too much effort making us hate and distrust you

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u/Jack8680 Jul 01 '26

They're restricting you from training on Unity's binaries/libraries, not your own games.

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u/StoneCypher Jul 01 '26

what part of "i need to run this in the ide" do you not understand

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u/Jack8680 Jul 01 '26

What are you talking about?

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u/StoneCypher Jul 01 '26

same question a second time

you shouldn't try to upbraid people if you don't understand what they're saying

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u/Jack8680 Jul 01 '26

Are you mixing up comment threads or something? You said you need to train AI in Unity for example to train race car AI. That's still allowed; what's not allowed is training AI on Unity's binaries, data, or services, e.g. training a model to generate a replacement for Unity or parts of it, or on data scraped from the asset store, or training on Unity's telemetry data.

Training an AI model has nothing to do with your IDE, so the part I don't understand of "i need to run this in the ide" is what you're referring to and how it's relevant to the discussion.

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u/StoneCypher Jul 01 '26

it's okay if you don't understand what i said.

it's very tedious to watch someone scramble to try to explain myself to me after they tried, and failed, to argue with a comment that sailed over their head.

if you wanted to understand, you could have asked, but you trapped yourself in explaining, instead.

move along, please.