Swarmail vs io.github.parasxos/postbag
Swarmail is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑15.
Swarmail is a plugin bundle for AI coding tools published by Aaron Queen. No marketplace we read lists it any more. io.github.parasxos/postbag is an MCP server published by parasxos. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-23. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Community marketplace bompus/swarmail | Removed on 2026-10-15 Version: not stated Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 2.3.0 Downloads/month (PyPI): 1 663 Downloads/week (PyPI): 136 Forks (GitHub): 2 Stars (GitHub): 11 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 | Swarmailno longer listed · | io.github.parasxos/postbag |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 1 | 11 |
| Forks (GitHub) (differs) | 0 | 2 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (postbag) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 0 |
| Parts of the bundle (differs) | 1 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/bompus/swarmail | github.com/parasxos/postbag |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Swarmail
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
-
Let local Claude Code sessions talk to each other in natural language.
-
Give every Claude Code subagent its own real email address and phone number, all self hosted on the user's machine. AgenticMail runs a local mail server (Stalwart in a Colima or…
-
Inkbox gives Claude Code agents a persistent identity with a real email inbox, phone number, contacts, notes, and a zero-knowledge encrypted vault. The plugin bundles skills for…
-
SendGrid inbound email event source for the el plugin. Receive and process incoming emails via SendGrid Inbound Parse webhook as background events in Claude Code. When an email…
-
Comprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin…
-
Comprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin…
What each says it does
Swarmail
Connects Claude Code to a Swarmail server running on this machine.
io.github.parasxos/postbag
Local Claude Code and Codex sessions on one machine exchange letters through native inputs.
How to run each
Swarmail
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.github.parasxos/postbag As a local MCP server: PyPI package
claude mcp add --transport stdio postbag -- uvx --with "postbag[mcp]==2.3.0" postbag mcp
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
The marketplaces of Swarmail publish no settings it asks for, so we do not compare settings.
What it can do: Swarmail · What it can do: io.github.parasxos/postbag · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. 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.