io.github.4DA-Systems/4da-mcp-server vs MidOS - MCP Community Library
io.github.4DA-Systems/4da-mcp-server is an MCP server published by 4DA-Systems. Marketplaces we read that list it: 1 (Official MCP Registry). MidOS - MCP Community Library is an MCP server published by MidOSresearch. 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 |  io.github.4DA-Systems/4da-mcp-server |  MidOS - MCP Community Library |
|---|---|---|
| Official MCP Registry | Listed Version: 6.2.4 Downloads/month (npm): 2 373 Downloads/week (npm): 1 229 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 2026.2.27 Downloads/month (PyPI): 134 Downloads/week (PyPI): 35 Forks (GitHub): 6 Stars (GitHub): 8 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.4DA-Systems/4da-mcp-server | MidOS - MCP Community Library |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 2 (worse) | 8 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 6 (better) |
| Last release (differs) | 2026-10-12 | Not published |
| Where it runs (differs) | On your machine (@4da/mcp-server) | Remote server or your machine |
| Transport (differs) | stdio | stdio, Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 1 |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/4da-systems/4da-mcp-server | github.com/midosresearch/midos |
| Changes in the last 7 days (differs) | 11 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Not responding since 2026-10-15 |
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.4DA-Systems/4da-mcp-server
Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.
MidOS - MCP Community Library
Curated knowledge for AI agents — 19K chunks, 121 skills, semantic search via MCP
How to run each
io.github.4DA-Systems/4da-mcp-server As a local MCP server: npm package
claude mcp add --transport stdio 4da-mcp-server -- npx -y @4da/mcp-serverMidOS - MCP Community Library As a local MCP server: PyPI package
claude mcp add --env "MIDOS_API_KEY=<YOUR_MIDOS_API_KEY>" --transport stdio midos -- uvx midos-mcpRequires: MIDOS_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only MidOS - MCP Community Library 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 io.github.4DA-Systems/4da-mcp-server publish no settings it asks for, so we do not compare settings.
What it can do: io.github.4DA-Systems/4da-mcp-server · What it can do: MidOS - MCP Community Library · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.