This topic was automatically generated from Slack. You can find the original thread here.
Hello , im trying to set up mcp (end user) to my claude code project, able to successfully authenticate, but get hit with “Failed to reconnect to pipedream.”
I’m sorry you’re running into issues with MCP and seeing the “Failed to reconnect to pipedream.” error. Here are a few steps you can try to troubleshoot: 1. Check Your Authentication Flow Since you mentioned authentication is successful, make sure your MCP client (Claude Desktop, code project, etc.) is using the correct credentials and callback URLs as described in the MCP setup docs. 2. Environment Variables Double-check that all required environment variables are set correctly in your project: ```
OPENAI_API_KEY=your_openai_api_key PIPEDREAM_CLIENT_ID=your_client_id PIPEDREAM_CLIENT_SECRET=your_client_secret PIPEDREAM_PROJECT_ID=your_project_id # proj_xxxxxxx PIPEDREAM_ENVIRONMENT=development # or production
Just to clarify, these instructions are for “end user”, not developer?
I did autheticate successfully using the URL that i got sent, used the web UI and it told me “authentification successful”, but then when I go back i get “Failed to reconnect to pipedream.” (in claude code, followed the instructions for “other” in here: Pipedream MCP)
se above
Thank you for clarifying and providing more detail. I understand this is frustrating—I’m sorry you’re running into this issue. ### Clarification on “End User” vs “Developer” Instructions - The instructions at Pipedream MCP are for both end users and developers, but the “Other” section is specifically for users integrating MCP into their own tools (like Claude Code). - As an end user (not a developer building a custom integration), you should only need to follow the authentication flow provided by the tool (e.g., clicking the authentication link, logging in, and confirming success in the web UI). — ### About the “Failed to reconnect to pipedream.” Error This error typically means: - The authentication step succeeded, but the tool (Claude Code) was unable to establish or restore a session with Pipedream’s MCP backend. - This is not usually an end-user error—it can be caused by: - Network issues (firewalls, proxies, VPNs blocking connections) - Browser restrictions (ad blockers, privacy settings) - A bug or incompatibility in the client (Claude Code) - A temporary issue with Pipedream MCP — ### What You Can Try 1. Double-check network connectivity - Ensure your browser or environment can reach https://mcp.pipedream.com and that nothing is blocking websocket or HTTP connections. 2. Try a different browser or device - Sometimes browser extensions or settings interfere with the connection. Try authenticating from a different browser or device. 3. Clear cookies/cache - Clear your browser’s cache and cookies, then try the authentication flow again. 4. Check for client updates - If you’re using a desktop or CLI tool, ensure it’s the latest version. 5. Test the demo - Visit https://chat.pipedream.com and try authenticating there. If it works, the issue is likely with the Claude Code integration. — ### If the Problem Persists If you’ve tried the above and still see the error, this may be an issue with the Claude Code integration or a transient problem with MCP. - Please visit Support - Pipedream for more support options. The Pipedream team can help you debug further, especially if this is affecting multiple users or is related to a specific integration. — Again, I’m sorry for the trouble—let me know if you have more details or error logs, and I’ll do my best to help!
question, could the issue be that my claude account email does not match with my pipedream account email?
It’s unlikely that the issue is caused by your Claude account email not matching your Pipedream account email. Most authentication and integration systems—including Pipedream—do not require your email addresses to match across different services unless explicitly stated in the documentation or integration instructions. The error message “Failed to reconnect to pipedream.” is more likely related to network connectivity, session issues, or a problem with the integration itself, rather than an email mismatch. If you’re still experiencing issues, please try the following: - Double-check your network connection and browser settings. - Try logging out and back into both services. - Clear your browser cache and cookies. - Try a different browser or device if possible. If the problem persists, please visit Support - Pipedream for more support options.
just to be clear, it’s claude code having an issue reaching. any tips here? also claude code requires a “type” in config, e.g “sse”, any insights on that?
It sounds like you’re running into a connectivity/configuration issue specifically between Claude Code and Pipedream MCP, not with your Pipedream or Claude account credentials. ### 1. Claude Code “type” in config (e.g., “sse”) - The "type" parameter in Claude Code’s config typically refers to the connection method for streaming events. - "sse" stands for Server-Sent Events, a protocol for streaming data from the server to the client over HTTP. - If the documentation or instructions for “other” integrations mention "type": "sse", you should use that value unless told otherwise. Example config: on { "type": "sse", "url": "https://mcp.pipedream.com/your-auth-url" } - Make sure the URL is the one provided after successful authentication. ### 2. Troubleshooting Claude Code Connection Issues - Network: Ensure your environment allows outbound connections to https://mcp.pipedream.com (no firewall or proxy blocks). - Browser/Environment: If you’re running Claude Code in a browser, try disabling extensions, or use a different browser. - Session: After authenticating, make sure you copy the final URL or token provided by the Pipedream UI and paste it into Claude Code’s config. - Restart: Sometimes, restarting Claude Code after updating the config helps. - Logs: If Claude Code provides logs or a debug mode, check for more detailed error messages. ### 3. Email Mismatch - As mentioned previously, your Claude and Pipedream account emails do not need to match. The connection is based on the authentication token, not your email address. — If you continue to see “Failed to reconnect to pipedream,” this may be a bug or a temporary issue with the integration. For further help, please visit Support - Pipedream. Let me know if you have more details or error logs—I’m happy to help troubleshoot further!
i never get a “final URL” in the pipedream UI, all i get is this message:
“Authentication Successful
You can close this window. Return to Claude Code.”
on a url that looks like this: http://localhost:59359/callback…
is http://localhost:59359/callback… correct? (shorten it for security)
Based on your description, you are seeing an “Authentication Successful” message in the Pipedream UI with a redirect to a URL like http://localhost:59359/callback after authenticating Claude Code with Pipedream MCP. To answer your questions: ### 1. Is http://localhost:59359/callback the correct URL to use in Claude Code’s config? No, you should not use the http://localhost:59359/callback URL in your Claude Code config. That URL is a local callback used by the authentication process running in your browser, not the actual endpoint Claude Code needs to connect to for streaming events. ### 2. What should you use in your config? After successful authentication, Pipedream MCP should provide you with a publicly accessible URL (typically starting with https://mcp.pipedream.com/...) that Claude Code can connect to. If you are not seeing this, it’s possible the integration flow is incomplete or there is a bug. You should NOT use a localhost URL (http://localhost:...) in any config that needs to be accessed by a cloud service like Claude Code, as Claude’s servers cannot reach your local machine. ### 3. What to do if you only see the localhost callback? - Double-check the integration instructions for Claude Code and Pipedream MCP. - Make sure you complete all steps in the authentication flow. Sometimes, after closing the “Authentication Successful” window, the main app (Claude Code or Pipedream) will update and show you the correct URL to use. - If you never see a public URL, this may be a bug or a limitation in the current integration. ### 4. About the "type": "sse" in config - "type": "sse" means Claude Code will use Server-Sent Events to connect to the Pipedream MCP endpoint. - This is the correct value if the integration docs specify it. ### 5. Next steps If you continue to have trouble and never receive a public MCP URL, please visit Support - Pipedream for more support options. They can help troubleshoot the integration flow and ensure you get the correct endpoint. — Summary: - Do NOT use the localhost callback URL in your Claude Code config. - You need a public MCP URL (usually starting with https://mcp.pipedream.com/...). - If you don’t see this, the integration may not be completing successfully. - For persistent issues, contact Support - Pipedream.
yes, it feels like claude code is supposed to do some update to the config after the auth process. thats feels right. Do you mind summarizing our convo into a good support ticket briefing?
Certainly! Here’s a clear summary you can use for a support ticket: — Subject: Issue: No Final MCP URL Provided After Pipedream Authentication for Claude Code Integration Description: I’m trying to connect Claude Code to Pipedream MCP. After completing the authentication flow in the Pipedream UI, I only see a message saying “Authentication Successful. You can close this window. Return to Claude Code.” The URL shown is something like http://localhost:59359/callback. However, I never receive a “final URL” (such as one starting with https://mcp.pipedream.com/...) that I can use in my Claude Code configuration. My understanding is that Claude Code should update the config with this URL after authentication, but that never happens. Steps to reproduce: 1. Start the Claude Code integration and follow the authentication flow. 2. Complete authentication in the browser. 3. See the success message at a localhost callback URL. 4. No public MCP URL is provided for use in Claude Code. Expected behavior: After authentication, I should receive a public MCP URL to use in my Claude Code config. Actual behavior: I only see the localhost callback and no public URL is provided. Request: Please advise how to obtain the correct MCP URL for Claude Code, or let me know if there’s a bug in the integration flow. — If you need further help, you can also visit Support - Pipedream for more support options.
Thank you, filed it.
But shouldnt that final URL follow some syntax? maybe i can find the missing pieces?
Here’s what claude code said about your ticket:
Check if there’s a manual token option - Sometimes OAuth flows have a “copy token” fallback for CLI tools that can’t receive callbacks
Based on your previous messages, here’s a concise summary and next steps: — Summary of Issue: - After authenticating Claude Code with Pipedream MCP, I only see an “Authentication Successful” message with a http://localhost:59359/callback URL. - I do not receive a final, public MCP URL (e.g., https://mcp.pipedream.com/...) to use in my Claude Code configuration. - My understanding is that Claude Code should update the config with this URL after authentication, but this does not happen. - I am looking for the correct URL format or a manual token option, as sometimes CLI tools offer a “copy token” fallback for OAuth flows. Questions: - What is the correct format or syntax for the MCP URL that Claude Code expects? - Is there a manual way to obtain the required token or URL if the automatic config update fails? Troubleshooting Steps Taken: - Completed the authentication flow as instructed. - Only received a localhost callback, not a public MCP URL. - Searched for a manual token option but did not find one. Request: - Please clarify the expected MCP URL format for Claude Code. - Advise if there is a manual token or URL option, or if there is a workaround for this issue. — If you need further assistance or want to speak with a human, please visit Support - Pipedream.
so you dont know how the structure of that final URL should look like?
Thank you for your patience. Based on the information provided and the lack of specific details in the documentation, I do not have an official reference for the exact structure or syntax of the “final MCP URL” that Claude Code expects after authenticating with Pipedream MCP. Typically, such URLs would look like: https://mcp.pipedream.com/<some-unique-id-or-token> or ```
https://mcp.pipedream.com/callback?token=<access_token>
FYI, claude seems to think it has something to do with the callback from the authentification. that (as a CLI tool) it cant receive the final callback.
You know anything about that?
Perhaps I should do the developer version?
Thank you for sharing more details about your issue and your experience with the CLI authentication flow. Based on your description and what Claude suggested, here’s a summary and some guidance: — ### Understanding the Issue - CLI OAuth Limitation: Many CLI tools (including some that integrate with Pipedream) use a local server (e.g., http://localhost:59359/callback) to receive the OAuth callback after authentication. This works if the CLI can open a browser and listen locally. - Problem: If the CLI tool cannot receive the callback (e.g., due to firewall, headless environment, or other issues), you may get stuck after seeing “Authentication Successful” in the browser, but the CLI never receives the token or final URL. - Manual Token Option: Some tools offer a “copy token” or “paste code” fallback for this scenario, but not all do. — ### What You Can Do 1. Check for Manual Authentication Options - Look for any CLI flags or prompts that let you paste an access token or code manually. - Some developer or advanced modes allow you to supply credentials directly. 2. Try the Developer Version - If the standard CLI flow is blocked by the callback issue, using a developer version or manually creating an API key/token (if supported by the service) can be a workaround. - This often involves registering an app in the service’s developer portal and copying the credentials into your config. 3. Review Documentation or Support - Double-check the CLI tool’s documentation for sections on “headless authentication,” “manual token,” or “developer setup.” - If you’re still blocked, contact Pipedream support for direct assistance. — ### Summary - Claude is correct: The issue is likely that the CLI tool cannot receive the OAuth callback, so it never gets the final token or URL. - Developer version/manual setup is often the best workaround if available. - If you’re stuck, reach out to Pipedream support for more help. — If you have more details about the tool or the exact step where you’re stuck, I can try to provide more targeted advice. Sorry for the frustration—authentication with CLI tools can be tricky!
, given all we’ve discussed in this thread. Do you mind summarizing a new support ticket to send to pipedream?