@cocal/google-calendar-mcp vs zoominfo
@cocal/google-calendar-mcp is an MCP server published by @cocal. Marketplaces we read that list it: 1 (npm registry (MCP servers)). zoominfo is a plugin bundle for AI coding tools published by Zoominfo. Marketplaces we read that list it: 3 (Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins). As of our marketplace pass on 2026-10-30. 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 |  zoominfo | |
|---|---|---|
| npm registry (MCP servers) | Listed Version: 2.8.1 Downloads/month (npm): 36 840 Downloads/week (npm): 9 959 Forks (GitHub): 336 Stars (GitHub): 1 206 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 1.0.1 Forks (GitHub): 6 Stars (GitHub): 9 Not marked · First seen |
| Official MCP Registry | Not listed | Listed Version: 1.0.1 Forks (GitHub): 6 Stars (GitHub): 9 Not marked · First seen |
| Claude: knowledge-work-plugins | Not listed | Listed Version: 1.0.1 Forks (GitHub): 6 Stars (GitHub): 9 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 | @cocal/google-calendar-mcp | zoominfo |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 1 206 (better) | 9 (worse) |
| Forks (GitHub) (differs) | 336 (better) | 6 (worse) |
| Last release (differs) | 2026-10-30 (better) | 2026-10-16 (worse) |
| Where it runs (differs) | On your machine (@cocal/google-calendar-mcp) | Remote server (mcp.zoominfo.com/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | Not a bundle | 36 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/nspady/google-calendar-mcp | github.com/zoominfo/zoominfo-mcp-plugin |
| Changes in the last 7 days | 2 | 2 |
| First seen (differs) | 2026-10-12 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 7 days ago, requires a key |
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
@cocal/google-calendar-mcp
Google Calendar MCP Server with extensive support for calendar management
zoominfo
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales workflows.
How to run each
@cocal/google-calendar-mcp
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
zoominfo As a Claude Code plugin
/plugin install zoominfo@claude-plugins-officialRequires: Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only zoominfo 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: @cocal/google-calendar-mcp · What it can do: zoominfo · Compare two other plugins
Package data comes from the public npm registry (registry.npmjs.org). Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-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/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.