Business email on your own domain: mailboxes, send and read mail, aliases, DNS setup, and campaigns.
One address for any MCP client. You sign in at faivelo.com once, after adding it.
At most: moves money, runs code or commands, deletes data, or sends messages for you.
Odel charges nothing per call. The publisher may charge for its own service.
| Access to | Read | Change |
|---|---|---|
| Mailboxes | ||
From the sign-in at faivelo.com, as the endpoint publishes it. You approve it there.
Odel could not list its tools without signing in.
Give Claude, ChatGPT, Cursor, Codex or any AI agent a real email inbox on your own domain. Your assistant can read and search your mail, draft and send replies, schedule sends, file messages away, create new addresses for itself, and fix your domain's DNS. You choose exactly which mailboxes it can see.
Useful when you want to:
hello@yourcompany.com for the site it just builtServer URL: https://faivelo.com/api/mcp (streamable HTTP, OAuth 2.1, no API key to paste)
Registry name: com.faivelo/mail
Access: a Faivelo account. MCP is included on Growth and up, and in the
free trial (no card). Plans
| Client | One command |
|---|---|
| Claude Code (plugin: MCP + skill) | /plugin marketplace add ethannschwartz/faivelo-mcp then /plugin install faivelo@faivelo |
| Claude Code (MCP only) | claude mcp add --transport http faivelo https://faivelo.com/api/mcp |
| claude.ai / Claude Desktop | Settings → Connectors → Add custom connector → paste https://faivelo.com/api/mcp |
| Cursor (plugin: MCP + rule + skill) | /add-plugin faivelo in the agent chat, or Add to Cursor for the server alone (see Cursor) |
| VS Code | Install in VS Code |
| Codex | codex mcp add faivelo --url https://faivelo.com/api/mcp |
| Gemini CLI | gemini extensions install https://github.com/ethannschwartz/faivelo-mcp |
| Windsurf | { "mcpServers": { "faivelo": { "serverUrl": "https://faivelo.com/api/mcp" } } } in mcp_config.json |
| Any Agent Skills client | npx skills add ethannschwartz/faivelo-mcp (the faivelo-email skill) |
| Other clients | { "mcpServers": { "faivelo": { "url": "https://faivelo.com/api/mcp" } } } |
The first call opens a browser sign-in, where you choose exactly which mailboxes the assistant can reach.
Headless agents (no browser): send an API key instead,
Authorization: Bearer fvl_live_.... Create an agent key at
Settings → Developers; it
only reaches the mailboxes it creates or is granted.
Two ways in. Both sign you in through the browser on the first call; there is no key to paste.
/add-plugin faivelo in the agent chat, or find Faivelo under
Settings → Plugins. The plugin installs the MCP server, the
faivelo-email skill and a rule that teaches the agent to set up email on
a domain, send from an app and verify webhooks.{ "mcpServers": { "faivelo": { "url": "https://faivelo.com/api/mcp" } } }
in .cursor/mcp.json (this project) or ~/.cursor/mcp.json (every project).
Add "headers": { "Authorization": "Bearer fvl_live_..." } for a headless setup.Cursor sends at most about 40 tools to the model across every MCP server
you have enabled. Faivelo exposes 30 to 33 tools on an OAuth connection
(37 with an API key), so if you run other servers alongside it, switch off
the tools you do not need in Cursor's MCP settings; the Drive tools
(drive_list_files, drive_download_file) and the scheduling tools
(list_scheduled, cancel_scheduled) are the usual first picks.
| Area | Tools |
|---|---|
| Reading | list_messages, read_message, get_thread, search_messages, search_all_mailboxes, list_folders, get_attachment, get_contacts |
| Sending | send_message, create_draft, update_draft, send_draft, list_scheduled, cancel_scheduled, get_delivery_status |
| Organising | flag_message, label_message, move_message, restore_message, mark_spam, mark_all_read, delete_message, empty_trash |
| Account | list_mailboxes, create_mailbox, get_account_summary, get_setup_summary, list_aliases, create_alias, delete_alias |
| Domains & DNS | list_domains, list_dns_records, create_dns_record, update_dns_record, delete_dns_record |
| Drive | drive_list_files, drive_download_file |
get_setup_summary returns a shareable markdown summary of what is set up
(domains, DNS state, mailboxes, what is still pending), for an agent to hand
to its human when it finishes.
Every tool declares readOnlyHint / destructiveHint, so clients can ask
before anything that sends or deletes.
server.json: the official MCP Registry entry.claude-plugin/ + .mcp.json: the Claude Code plugin and its marketplace.cursor-plugin/ + mcp.json + rules/: the Cursor plugin (the rule is generated from the skill)skills/faivelo-email/: an Agent Skill that teaches an agent to set up email on a domain, send from an app and verify inbound webhooksgemini-extension.json + GEMINI.md: the Gemini CLI extensionassets/logo.svg: the Faivelo mark, for plugin listingsCHANGELOG.md: what changed in each plugin versionnpx faivelo init yourdomain.com
Connects the domain, writes the DNS records (automatically on Vercel, Cloudflare, Netlify and other supported hosts) and creates your mailboxes. Plans start at $6/mo for unlimited mailboxes; forwarding is free.
npm install faivelo · Python SDK: pip install faivelo