Multi Mail vs io.github.vitalio-sh/thunderbird-cli
Multi Mail is an MCP server published by lumman.co. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.vitalio-sh/thunderbird-cli is an MCP server published by vitalio-sh. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-05. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |   Multi Mail |  io.github.vitalio-sh/thunderbird-cli |
|---|---|---|
| Official MCP Registry | Listed Version: 1.2.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 1.0.2 Downloads/month (npm): 464 Downloads/week (npm): 56 Forks (GitHub): 15 Stars (GitHub): 67 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Multi Mail | io.github.vitalio-sh/thunderbird-cli |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 (worse) | 67 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 15 (better) |
| Last release (differs) | 2026-11-02 | Not published |
| Where it runs (differs) | Remote server (mail.lumman.co/mcp) | On your machine (thunderbird-cli-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 2, secrets among them: 0 |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/lumman-lab/multi-mail | github.com/vitalio-sh/thunderbird-cli |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Status out of date: last check 6 days ago returned HTTP 401 | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Multi Mail
Gmail, Outlook, Hotmail, Microsoft 365, iCloud, Fastmail, other IMAP mailboxes: search, read, send.
io.github.vitalio-sh/thunderbird-cli
Give AI agents full read/write email access via Mozilla Thunderbird. Zero credentials.
How to run each
Multi Mail As a remote MCP server
claude mcp add --transport http mail https://mail.lumman.co/mcpio.github.vitalio-sh/thunderbird-cli As a local MCP server: npm package
claude mcp add --transport stdio thunderbird-cli -- npx -y thunderbird-cli-mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only Multi Mail has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Multi Mail publish no settings it asks for, so we do not compare settings.
What it can do: Multi Mail · What it can do: io.github.vitalio-sh/thunderbird-cli · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.