When Will MCP V2 Be Published and How Do We Migrate from MCP V1 to MCP V2?

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1

This topic was automatically generated from Slack. You can find the original thread here.

Hi there, when we publish the MCP V2? is there document that how we can migrate MCP V1 to the MCP V2? currently I copy the V2 URL to my system, it won’t work, and throw error. It works well with the url https://mcp.pipedream.net/xxxxxx/microsoft_outlook before.

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Hey , may I ask where did you take that screenshot? Is it eSapiens?

I verified that we can connect to Pipedream MCP Server v2 on ChatGPT (image below).

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From my observation, the Pipedream mcp v2 requires OAuth authentication.

Hence, your system needs to support MCP OAuth Authentication. Maybe this doc is relevant to you: Authorization - Model Context Protocol

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Oh, I think that’s the case, MCP V2 needs a Oauth process.

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Is there a way that I can switch to the V1 MCP?

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Is there a way that I can switch to the V1 MCP?
I’m not sure on this. I’ll check with the team

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Cool, thank you.

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BTW, is there a release note for the MCP V2? if yes, could you please share the link to me? thank you.

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I don’t think we have one. Here’s the official changelog page: Product Changelog - Pipedream

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Got it, thank you.

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We’ll publish a changelog post this week, but yes we released support for OAuth on our MCP server URL and moved away from the previous format (there are a lot of benefits that we’ll highlight in the update).

What app is that where you’re trying to connect?

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Hi , In V1, each app is associated with a unique URL. In V2, one URL can connect to multiple apps. Can V2 achieve the goal of having one URL for each app? Because many LLMs have a limit on the maximum number of tools, if a MCP is connected with hundreds of tools, it will cause error while invoking the LLM API

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Right, I understand. What app is that where you’re configuring the server in your screenshot?

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I tried it in the https://agenticflow.ai/

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It won’t work, it only works with the V1 URL https://mcp.pipedream.net/xxxx/microsoft_outlook

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Hi @U02A06JPKEH, is there a way that I can generate the V1 MCP URL? The MCP URL of V1 that we previously generated is still functional.

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could you please share the apps you’re trying to use?

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I mean the Pipedream apps that you’re trying to get the MCP Server URL for

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I couldn’t find AgenticFlow on Pipedream