Call Grok Bot vs Bot Shelf
Call Grok Bot is an MCP server published by zens.ai. Marketplaces we read that list it: 1 (Official MCP Registry). Bot Shelf is an MCP server published by botshelf.dev. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-11. 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 |  Call Grok Bot |  Bot Shelf |
|---|---|---|
| Official MCP Registry | Listed Version: 0.1.3 Forks (GitHub): 0 Stars (GitHub): 4 Not marked · First seen |
Listed Version: 1.0.1 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 | Call Grok Bot | Bot Shelf |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 4 (better) | 0 (worse) |
| Forks (GitHub) | 0 | 0 |
| Last release (differs) | Not published | 2026-11-05 |
| Where it runs (differs) | On your machine (call-grokbot) | Remote server (mcp.botshelf.dev/mcp) |
| Transport (differs) | stdio | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 0 | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/zenshq/call-grokbot | github.com/cradrrat/bot-shelf-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-11-02 | 2026-11-05 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 10 h ago |
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
Call Grok Bot
Consult existing Grok Bots from Codex and Claude Code using official Cursor browser login.
Bot Shelf
Search 9,000+ community Grok Bots by the job you want done, with creators credited.
How to run each
Call Grok Bot As a local MCP server: npm package
claude mcp add --transport stdio call-grokbot -- npx -y call-grokbotBot Shelf As a remote MCP server
claude mcp add --transport http bot-shelf https://mcp.botshelf.dev/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only Bot Shelf 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
The marketplaces of Bot Shelf publish no settings it asks for, so we do not compare settings.
What it can do: Call Grok Bot · What it can do: Bot Shelf · 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.