PatchX Freenote Agent vs Xentropy Notes — Memory Layer for AI
PatchX Freenote Agent is an MCP server published by ZsTs119. Marketplaces we read that list it: 1 (Official MCP Registry). Xentropy Notes — Memory Layer for AI is an MCP server published by xjpru. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-16. 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 |  PatchX Freenote Agent | |
|---|---|---|
| Official MCP Registry | Listed Version: 0.2.15 Downloads/month (npm): 648 Downloads/week (npm): 48 Forks (GitHub): 1 Stars (GitHub): 2 Not marked · First seen |
Listed, marked deprecated Version: 0.3.1 Downloads/month (npm): 98 Downloads/week (npm): 18 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 | PatchX Freenote Agent | Xentropy Notes — Memory Layer for AI |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 2 | No figure on GitHub |
| Forks (GitHub) (differs) | 1 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (patchxnote-agent) | On your machine (@xentropy/mcp) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 3, secrets among them: 2 |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/zsts119/patchx-freenote-agent | github.com/xentropyai/client |
| 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
PatchX Freenote Agent
PatchX Freenote MCP: summaries, memories, model results and user-approved webhook workflows.
Xentropy Notes — Memory Layer for AI
Semantic search and knowledge graph for your Wall notes from Claude Code and MCP clients.
How to run each
PatchX Freenote Agent As a local MCP server: npm package
claude mcp add --transport stdio patchxnote-agent -- npx -y patchxnote-agent mcp serveXentropy Notes — Memory Layer for AI As a local MCP server: npm package
claude mcp add --env "XEN_API_TOKEN=<YOUR_XEN_API_TOKEN>" --env "XEN_REFRESH_TOKEN=<YOUR_XEN_REFRESH_TOKEN>" --transport stdio xentropy-notes -- npx -y @xentropy/mcpRequires: XEN_API_TOKEN (secret), XEN_REFRESH_TOKEN (secret)
Commands 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 PatchX Freenote Agent publish no settings it asks for, so we do not compare settings.
What it can do: PatchX Freenote Agent · What it can do: Xentropy Notes — Memory Layer for AI · 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.