pstack vs io.github.firebase/firebase-mcp
pstack is a plugin bundle for AI coding tools published by Lauren Tan. Marketplaces we read that list it: 1 (Cursor: cursor/plugins). io.github.firebase/firebase-mcp is an MCP server published by firebase. Marketplaces we read that list it: 2 (Official MCP Registry, Claude Code: claude-plugins-official). As of our marketplace pass on 2026-10-12. 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 | ||
|---|---|---|
| Cursor: cursor/plugins | Listed Version: 0.15.17 No figure published Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.3.0 Forks (GitHub): 1 265 Stars (GitHub): 4 471 Not marked · First seen |
| Claude Code: claude-plugins-official | Not listed | Listed Version: not stated No figure published 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 | pstack | io.github.firebase/firebase-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | No figure on GitHub | 4 471 |
| Forks (GitHub) (differs) | No figure on GitHub | 1 265 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (firebase-tools) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 54 | 1 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/cursor/plugins | github.com/firebase/firebase-tools |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
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.
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: pstack · What it can do: io.github.firebase/firebase-mcp · Compare two other plugins
Data comes from the public marketplace file https://github.com/cursor/plugins/blob/HEAD/.cursor-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.