Skip to content
Contact Support
  • There are no suggestions because the search field is empty.

Connecting Haystack to ChatGPT via MCP

Allow ChatGPT to securely search and cite your Haystack intranet content using the Model Context Protocol (MCP).

MCP integrations are an add-on service that are licensed separately than the core intranet platform. If you're eager to use an MCP integration, please reach out to your Customer Success Manager (CSM) or support@haystackteam.com for more details.

Overview & Value

Unlocking your company's knowledge within OpenAI's ChatGPT opens up new levels of productivity for every department. By integrating Haystack with ChatGPT, users can leverage ChatGPT's advanced reasoning alongside your company's unique, internal data.

Ask ChatGPT to synthesize internal strategies, draft client proposals using official brand collateral, or summarize recent leadership announcements. Instead of generating generic answers or relying on outdated uploads, ChatGPT queries your live Haystack environment securely, returning accurate, contextual responses complete with internal references.

What is an MCP?

Think of a Model Context Protocol (MCP) as a secure digital bridge between your AI engine (ChatGPT) and your internal repository (Haystack). Similar to how a home streaming device connects your TV to your movie app, an MCP allows ChatGPT to tune directly into your company’s internal library to retrieve verified information when you need it.

Setup Prerequisites & Permissions

  • Admin Authorization: Initial setup must be performed by a Haystack Workspace Admin.
  • Official App Available: Haystack maintains an official app within the OpenAI ecosystem for seamless workspace connection.
  • Beta Access: The MCP integration is available through an invite-only beta program. Reach out to your Haystack Customer Success Manager (CSM) to unlock access.
  • User Permissions: Platform security is strictly maintained. The integration mirrors each individual user's exact Haystack permission settings—users cannot view or retrieve any content through ChatGPT that they cannot access directly on Haystack.

Step-by-Step Guide

Because this integration is still in invite-only beta, your CSM will share these directions with you.

Best Practices

  • Prompt for Citations: Include requests for sources in your prompt (e.g., "Summarize our travel policy from Haystack and cite the page title").
  • Cross-Reference Fresh Pages: For rapidly evolving projects, verify that key documents are published and verified in Haystack so ChatGPT accesses the latest version.
  • Keep Credentials Private: Always log in using secure OAuth authorization windows rather than sharing private authentication details in chat prompts.

Need More Help?

Need help connecting ChatGPT to your Haystack workspace?

  • In-App Chat: Click the support chat icon on the bottom right of the page.
  • Email Support: Reach out directly to support@haystackteam.com

Keywords: Haystack, ChatGPT, OpenAI, MCP, Model Context Protocol, AI Integration, Intranet Search, Enterprise Search, Knowledge Base, Workspace Automation