butterbase

Remote (streamable-http)

https://api.butterbase.ai/mcp Requires auth (checked 2026-11-09)

Claude Code:

claude mcp add --transport http butterbase https://api.butterbase.ai/mcp --header "Authorization: <YOUR_VALUE>"

Or add to your MCP client config:

{
  "mcpServers": {
    "butterbase": {
      "url": "https://api.butterbase.ai/mcp",
      "headers": {
        "Authorization": "<YOUR_VALUE>"
      }
    }
  }
}

• Authorization required secret — Bearer <BUTTERBASE_API_KEY>

Package (npm 1.0.0)

npx -y @butterbase/[email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "butterbase": {
      "command": "npx",
      "args": [
        "-y",
        "@butterbase/[email protected]"
      ],
      "env": {
        "BUTTERBASE_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

• BUTTERBASE_API_KEY required secret — Butterbase API key (bb_sk_...). Create one at https://butterbase.ai.