AgentStack MCP Server
Backend for AI agents: one MCP tool over ~700 actions: hosting, storage, auth, payments, CRM, App Studio.
AgentStack is a Developer Tools MCP (Model Context Protocol) server: Backend for AI agents: one MCP tool over ~700 actions: hosting, storage, auth, payments, CRM, App Studio. It is MIT-licensed and available as a hosted endpoint, so it works with no local install. Listed on MCP Collection since October 2026.
About AgentStack
AgentStack is a backend platform for AI agents. Through one MCP connection (tool agentstack.execute, batches of up to 50 steps) an agent can host sites, store project data and files, sign users in, accept payments, run a CRM and build apps in App Studio. Live projects: https://agentstack.tech/showcase
Transport: Streamable HTTP. Auth: OAuth 2.1 with DCR+PKCE, or X-API-Key header. Docs: https://agentstack.tech/mcp-docs
How to connect AgentStack to Claude, Cursor or VS Code
AgentStack runs as a hosted remote MCP server at https://agentstack.tech/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.
{
"mcpServers": {
"agentstack": {
"url": "https://agentstack.tech/mcp"
}
}
}
Claude Code: claude mcp add --transport http agentstack https://agentstack.tech/mcp. Servers that require OAuth or an API key will prompt on first use.
AgentStack FAQ
What is AgentStack?
AgentStack is a Model Context Protocol (MCP) server in the Developer Tools category. Backend for AI agents: one MCP tool over ~700 actions: hosting, storage, auth, payments, CRM, App Studio. MCP servers expose tools that AI assistants like Claude can call during a conversation.
How do I use AgentStack with Claude or Cursor?
AgentStack runs as a hosted remote MCP server at https://agentstack.tech/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.
Is AgentStack free to use?
AgentStack is published under the MIT license, so the software itself is free to run. Hosted or API-backed servers may have their own usage tiers; check the project homepage.
Where is the source code for AgentStack?
The source is at github.com/agentstacktech/AgentStack.