Temporal Cortex Calendar MCP vs io.github.mrfentmen/savvycal-mcp
Temporal Cortex Calendar MCP is an MCP server published by billylui. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.mrfentmen/savvycal-mcp is an MCP server published by mrfentmen. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-07. 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 |  Temporal Cortex Calendar MCP | |
|---|---|---|
| Official MCP Registry | Listed Version: 0.5.0 Downloads/month (npm): 295 Downloads/week (npm): 66 Not marked · First seen |
Listed Version: 1.0.1 Downloads/month (npm): 705 Downloads/week (npm): 147 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 | Temporal Cortex Calendar MCP | io.github.mrfentmen/savvycal-mcp |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 13 | No figure on GitHub |
| Forks (GitHub) (differs) | 2 | No figure on GitHub |
| Last release (differs) | Not published | 2026-10-17 |
| Where it runs (differs) | On your machine (@temporal-cortex/cortex-mcp) | On your machine (savvycal-mcp) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 15, secrets among them: 2 | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/billylui/temporal-cortex-mcp | github.com/mrfentmen/premium-mcps |
| 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.
What each says it does
Temporal Cortex Calendar MCP
12 deterministic calendar tools — temporal context, scheduling, availability, and booking
io.github.mrfentmen/savvycal-mcp
Timezone, business-day and meeting-slot maths - no API key.
How to run each
Temporal Cortex Calendar MCP As a local MCP server: npm package
claude mcp add --env "GOOGLE_CLIENT_SECRET=<YOUR_GOOGLE_CLIENT_SECRET>" --env "MICROSOFT_CLIENT_SECRET=<YOUR_MICROSOFT_CLIENT_SECRET>" --transport stdio temporal-cortex-mcp -- npx -y @temporal-cortex/cortex-mcpRequires: GOOGLE_CLIENT_SECRET (secret), MICROSOFT_CLIENT_SECRET (secret)
io.github.mrfentmen/savvycal-mcp As a local MCP server: npm package
claude mcp add --transport stdio savvycal-mcp -- npx -y savvycal-mcpCommands 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 io.github.mrfentmen/savvycal-mcp publish no settings it asks for, so we do not compare settings.
What it can do: Temporal Cortex Calendar MCP · What it can do: io.github.mrfentmen/savvycal-mcp · Compare two other plugins
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.