io.github.mrfentmen/duckduckgo-mcp vs XKnow Knowledge Base
io.github.mrfentmen/duckduckgo-mcp is an MCP server published by mrfentmen. Marketplaces we read that list it: 1 (Official MCP Registry). XKnow Knowledge Base is an MCP server published by techreone. 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 |  XKnow Knowledge Base | |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.1 Downloads/month (npm): 766 Downloads/week (npm): 93 Not marked · First seen |
Listed Version: 1.0.2 Downloads/month (npm): 153 Downloads/week (npm): 57 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 | io.github.mrfentmen/duckduckgo-mcp | XKnow Knowledge Base |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | No figure on GitHub | 0 |
| Forks (GitHub) (differs) | No figure on GitHub | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (@mrfentmen/duckduckgo-mcp) | On your machine (xknow-mcp) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/mrfentmen/duckduckgo-mcp | github.com/techreone/xknow-mcp |
| 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
io.github.mrfentmen/duckduckgo-mcp
Instant answers, definitions, and topic summaries from DuckDuckGo. No key required.
XKnow Knowledge Base
Search and explore source-backed SEO, SaaS, and LLM-wiki knowledge from the XKnow knowledge base.
How to run each
io.github.mrfentmen/duckduckgo-mcp As a local MCP server: npm package
claude mcp add --transport stdio duckduckgo-mcp -- npx -y @mrfentmen/duckduckgo-mcpXKnow Knowledge Base As a local MCP server: npm package
claude mcp add --transport stdio xknow-mcp -- npx -y xknow-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
Neither one's marketplaces publish the settings it asks for.
What it can do: io.github.mrfentmen/duckduckgo-mcp · What it can do: XKnow Knowledge Base · 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.