Studio MCP: Multi-Agent Improvements and Connected AI Clients

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Does that mean I can have multiple Codex Agents working on the same Roblox Studio instance at the same time? Or is that not supported yet? Also another reliability issue is crashing, sometimes during a heavy workflow or long running session Roblox Studio would crash

will there be support for extending some of the search limits on certain tools? tried to get Claude to help me with a recent refactoring job involving lots of legacy code, but the arbitrary cutoff of 25 or 50 for search tools stopped it from properly finding all old usage. i get there should be some

That workflow was supported already. Problem is that if Studio goes into Play/Testing mode, that takes over the whole Studio and put its into the testing mode. Tools targeting Edit datamodel would fail while playtest is ongoing. It may help to prompt for this. About crashes - it is unfortunate. We a

I just say this as an avid Claude/codex wizard, thank you guys. Please truly you guys need an award for the creation of this MCP server you’ve saved the woods company and my development career.

Any updates on the MCP Playtest Agent ?

Hi, why don’t you give AI agents the ability to create developer products and things like that? It would be something that would save a lot of time.

pretty sure you can do this with the open cloud apis already

Yes, that has actually been supported since March of this year ! Connect to multiple Studio instances: You can now connect a single MCP client to multiple running instances of Studio simultaneously through two new tools: We’ve just made it even better and more reliable

Hi there, yes but nothing to share right now but in a month or so you should know more!

oooooooooooooooh, I like seeing more updates to the MCP. for some reason, my Claude prefers to use execute_luau instead of multi_edit which slightly bugs me but I’m pretty sure this is a me problem.

Being able to seamlessely have multiple agents working on the same studio instance is something I’m interested in as well.

Hopefully you guys take inspiration from the rest of robloxstudio-mcp ! Explicit studio routing is instrumental for the rest of this functionality: image 872×943 51.8 KB I look forward to being able to archive the project

Thank you @Roblox for making these wonderful MCP improvements. I did sometimes have a bug.. saying no Clients (MCP) connected - but it was. That seems to be fixed now. I used the free Claude version (2 scripts or edits - used up way too fast lol). Then I tried (free) with Codex - lasted much longer

Thankfully this fixed an issue where Antigravity would not connect at all, but it also doesn’t show any agents connected which is odd.

Hi, noticing an issue, wanted to mention it: Claude fails to Start/Stop after a few runs, is this just me or did something happen? It always works for the first time after I reopen Studio, but fails the 2nd time, and now I constantly have to restart Studio for Claude to automatically Start/Stop in s

Several creators reported this issue, but so far we didn’t identify the root cause. Thanks for letting us know this happens to you too.

After using the old MCP Plugin to use Claude in studio, I’ve now switched to the Assistant based approach for the new tools and better workflow I noticed it said I have 2 clients connected image 396×143 10.3 KB And wondering if this is an issue I have to fix or if it’s fine to leave as-is. I don’t w

image 1172×101 4.25 KB So, I find it odd that Codex CLI can’t connect to MCP sometimes, even though it’s enabled and shown as connected in Assistant widget