comma vs cars-data.com — Car Specs API
comma is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑15.
comma is a plugin bundle for AI coding tools published by Comma. No marketplace we read lists it any more. cars-data.com — Car Specs API is an MCP server published by cars-data.com. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-22. 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 |  cars-data.com — Car Specs API | |
|---|---|---|
| Community marketplace doramirdor/comma-plugin | Removed on 2026-10-15 Version: 0.2.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.4 Forks (GitHub): 0 Stars (GitHub): 0 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 | commano longer listed · | cars-data.com — Car Specs API |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) | 0 | 0 |
| Forks (GitHub) | 0 | 0 |
| Last release (differs) | Not published | 2026-10-12 |
| Where it runs (differs) | Remote server (commareports.com/api/mcp) | Remote server (api.cars-data.com/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 8 | Not a bundle |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/doramirdor/comma-plugin | github.com/mariusmmmmm/car-specs-api |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 5 days ago |
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 comma
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Auto.dev MCP — wraps the Auto.dev automotive data API (auto.dev)
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carvector-mcp io.github.carvectorio/carvector-mcp
Vehicle specs, federal recalls, complaints, TSBs, investigations and OBD-II DTC data for AI agents.
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Turn assistant output into ready-to-send action links and files, with no sign-in.
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Self-configuring status briefing generator. Learns your communication style from examples, discovers your data sources, and produces draft updates for any audience on demand.
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Samsara fleet management — vehicles, routes, drivers, HOS compliance. Unofficial, bring your token.
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dossier ai.imboard/dossier
MCP server for dossier automation standard - enables LLMs to discover, verify, and execute dossiers
What each says it does
comma
Publish, search, link to, and review Comma reports from inside Claude Code. Adds /comma-publish, /comma-search, /comma-routine, /comma-link, /comma-review plus an MCP attachment to the hosted Comma server.
cars-data.com — Car Specs API
Search, compare & filter 103,372 car variants — 224 specs, 20 languages. Free demo, no key; x402.
How to run each
comma
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
cars-data.com — Car Specs API As a remote MCP server
claude mcp add --transport http car-specs-api https://api.cars-data.com/mcp --header "Authorization: Bearer <YOUR_TOKEN>"Requires: Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only cars-data.com — Car Specs API 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
Neither one's marketplaces publish the settings it asks for.
What it can do: comma · What it can do: cars-data.com — Car Specs API · 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.