Gmail MCP (official remote)
Official Google-hosted Gmail MCP server. Search, read and manage Gmail via OAuth 2.0 over Streamable HTTP. Enable gmailmcp.googleapis.com in your Google Cloud project first.
MCP server by Klaviyo · vendor-hosted · maintained
Official Klaviyo-hosted MCP server. Manage profiles, campaigns, flows, lists, segments, catalogs and reporting via OAuth over Streamable HTTP (260+ tools; optional read-only mode).
Choose your AI client and copy the config.
Remote MCP — add to claude_desktop_config.json (or Connectors). Clients without native remote support can use the mcp-remote bridge below. Setup guide
{
"mcpServers": {
"klaviyo": {
"url": "https://mcp.klaviyo.com/mcp"
}
}
}stdio bridge (mcp-remote):
{
"mcpServers": {
"klaviyo": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.klaviyo.com/mcp"
]
}
}
}Add to ~/.cursor/mcp.json or .cursor/mcp.json, then complete OAuth when prompted. Setup guide
{
"mcpServers": {
"klaviyo": {
"url": "https://mcp.klaviyo.com/mcp"
}
}
}Add to .vscode/mcp.json (HTTP transport). Setup guide
{
"servers": {
"klaviyo": {
"type": "http",
"url": "https://mcp.klaviyo.com/mcp"
}
}
}Cascade → MCP servers → Add custom server. Setup guide
{
"mcpServers": {
"klaviyo": {
"url": "https://mcp.klaviyo.com/mcp"
}
}
}Run in your terminal, then /mcp to authenticate: Setup guide
claude mcp add --transport http klaviyo https://mcp.klaviyo.com/mcpCLI or add to ~/.codex/config.toml. Setup guide
codex mcp add klaviyo --url https://mcp.klaviyo.com/mcp[mcp_servers.klaviyo]
url = "https://mcp.klaviyo.com/mcp"Use the mcp-remote bridge if the client is stdio-only. Setup guide
{
"mcpServers": {
"klaviyo": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.klaviyo.com/mcp"
]
}
}
}ChatGPT web needs a remote HTTPS MCP URL (Plugins → Add custom MCP server). Setup guide
https://mcp.klaviyo.com/mcpVendor-hosted Streamable HTTP endpoint (OAuth on first connect):
https://mcp.klaviyo.com/mcpOfficial Google-hosted Gmail MCP server. Search, read and manage Gmail via OAuth 2.0 over Streamable HTTP. Enable gmailmcp.googleapis.com in your Google Cloud project first.
MCP server for Claude to access Outlook data via Microsoft Graph API
Full-featured, multi-account MCP email server for Windows, macOS, and Linux—read, search, organize, and send email via IMAP and SMTP.
Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensive Google Workspace MCP Server & CLI Tool
An AI co-worker with its own computer. Self-evolving, persistent memory, MCP server, secure credential collection, email identity. Built on the Claude Agent SDK.
Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.