ChatStack MCP
Use ChatStack's Model Context Protocol (MCP) when you want an AI assistant to call ChatStack directly and estimate what an app would cost to build, scope the MVP, and write the requirements. Use it from Cursor, Claude or another compatible MCP client without copying requirements between tools.
Connect to the ChatStack App Cost Estimator MCP — no account or access token required.
MCP setup guide
Find the ChatStack App Cost Estimator MCP endpoint, copyable configuration and starting instructions in the MCP setup guide.
Why use the ChatStack App Cost Estimator MCP
Access and manage your app concept within the ease of your AI Assistant with no concern about stale documentation. The assistant calls ChatStack to guide the requirements and estimation workflow and returns the results in the same conversation. Choose Review each step or Run it for me and when your estimate is ready, you can submit your contact details to receive the pack and access your project in the ChatStack portal.
Which clients
Cursor, Claude Desktop, Claude Code, ChatGPT, Windsurf, OpenClaw, Gemini Spark, and other hosts that accept an MCP server. The config shape is the same; each host stores it in a different file or settings screen. Some hosts take the URL as Streamable HTTP instead of a JSON file. ChatGPT users can also enable the published plugin instead of pasting a server address.
Frequently asked questions
- What is ChatStack MCP?
- ChatStack MCP is how Cursor, Claude Desktop, Claude Code, ChatGPT, Windsurf, OpenClaw, Gemini Spark, and other assistants (or MCP clients) estimate an app, scope an MVP, and write the requirements. The assistant calls ChatStack instead of you pasting documents into the chat.
- Do I need an account to use ChatStack's App Cost Estimator MCP?
- No. You can start the interview and generate an estimate without an account or access token. Contact details are requested when you choose to submit your PRD.
- Where do I paste the MCP config?
- Follow the MCP setup guide to add ChatStack App Cost Estimator MCP to your client. Then describe the app you want to scope and estimate.
Related
- ChatStack in ChatGPT — the same interview inside ChatGPT, without a config file.
- MCP setup guide — copy-paste server config.
- What is ChatStack?