Temporal vs io.github.syncday-app/sync-day
Temporal is an MCP server published by GethosTheWalrus. Marketplaces we read that list it: 1 (Docker MCP Catalog). io.github.syncday-app/sync-day is an MCP server published by syncday-app. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-13. 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 | |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:24aeaca7c458 Forks (GitHub): 18 Pulls (Docker Hub): 41 249 Stars (Docker Hub): 2 Stars (GitHub): 60 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.0 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 | Temporal | io.github.syncday-app/sync-day |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 60 | No figure on GitHub |
| Pulls (Docker Hub) (differs) | 41 249 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 18 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/temporal) | Remote server (sync.day/mcp/mcp) |
| Transport (differs) | stdio | Streamable HTTP |
| Tools it declares (differs) | 29 | Not published |
| Environment variables it asks for (differs) | 6, secrets among them: 1 | Not published |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/gethosthewalrus/temporal-mcp | Not stated |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | not checked yet |
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
Manage Temporal workflows, schedules, namespaces, task queues, and workflow execution history from MCP clients.
io.github.syncday-app/sync-day
Free no-signup group scheduling; share a link and rank times by who's free.
How to run each
Temporal As a local MCP server: Docker image
claude mcp add --env "TEMPORAL_API_KEY=<YOUR_TEMPORAL_API_KEY>" --transport stdio temporal -- docker run -i --rm -e TEMPORAL_API_KEY mcp/temporalRequires: TEMPORAL_API_KEY (secret)
io.github.syncday-app/sync-day As a remote MCP server
claude mcp add --transport http sync-day https://sync.day/mcp/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of io.github.syncday-app/sync-day publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of io.github.syncday-app/sync-day publish no settings it asks for, so we do not compare settings.
What it can do: Temporal · What it can do: io.github.syncday-app/sync-day · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. 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.