io.github.benethos-hub/benethos-mailbox-mcp vs Agentcomms
io.github.benethos-hub/benethos-mailbox-mcp is an MCP server published by benethos-hub. Marketplaces we read that list it: 2 (Official MCP Registry, PyPI (MCP servers)). Agentcomms is an MCP server published by web3wes. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-27. 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 |   io.github.benethos-hub/benethos-mailbox-mcp |  Agentcomms |
|---|---|---|
| Official MCP Registry | Listed Version: 0.5.2 Downloads/month (PyPI): 229 Downloads/week (PyPI): 289 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Listed Version: 0.3.5 Downloads/month (PyPI): 0 Downloads/week (PyPI): 331 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
| PyPI (MCP servers) | Listed Version: 0.5.2 Downloads/month (PyPI): 229 Downloads/week (PyPI): 289 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Not listed |
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 | io.github.benethos-hub/benethos-mailbox-mcp | Agentcomms |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 2 (better) | 0 (worse) |
| Forks (GitHub) | 0 | 0 |
| Last release (differs) | 2026-10-23 (better) | 2026-10-18 (worse) |
| Where it runs (differs) | On your machine (benethos-mailbox-mcp) | On your machine (agentcomms-secure) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 3, secrets among them: 1 | 2, secrets among them: 1 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/benethos-hub/mailbox | github.com/web3wes/agentcomms |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-11 | 2026-10-16 |
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
io.github.benethos-hub/benethos-mailbox-mcp
MCP server that gives AI agents your mailboxes through mailbox-service, within its token's rights.
Agentcomms
Free, account-free agent messaging with signed sessions, AEAD, and replay protection.
How to run each
io.github.benethos-hub/benethos-mailbox-mcp As a local MCP server: PyPI package
claude mcp add --env "MAILBOX_SERVICE_TOKEN=<YOUR_MAILBOX_SERVICE_TOKEN>" --transport stdio benethos-mailbox-mcp -- uvx benethos-mailbox-mcpRequires: MAILBOX_SERVICE_TOKEN (secret)
Agentcomms As a local MCP server: PyPI package
claude mcp add --env "AGENTCOMMS_HOME=<YOUR_AGENTCOMMS_HOME>" --transport stdio agentcomms -- uvx --from agentcomms-secure agentcomms-secure agentcomms-mcpRequires: AGENTCOMMS_HOME (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Only io.github.benethos-hub/benethos-mailbox-mcp asks for
MAILBOX_SERVICE_ALLOW_HTTPMAILBOX_SERVICE_TOKEN (secret)MAILBOX_SERVICE_URL
Only Agentcomms asks for
AGENTCOMMS_HOME (secret)AGENTCOMMS_HUB
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: io.github.benethos-hub/benethos-mailbox-mcp · What it can do: Agentcomms · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.