MCP servers over stdio, as an npm package only
The manifest declares stdio as its only transport and npm as its only package registry. The tightest measured cut for a local start.
What this excerpt selects
| Transports (raw) | stdio measured directly |
|---|---|
| Package registries (raw) | npm measured directly |
A derived value carries its raw declaration beside it; the derivation rule is published, with a version, on the methodology page.
What this excerpt does not say
- Transports (raw) is the complete, sorted enumeration of what a manifest declares. So "stdio" means exactly that and nothing else: an entry that also declares something different is not in this excerpt.
- Package registries (raw) is the complete, sorted enumeration of what a manifest declares. So "npm" means exactly that and nothing else: an entry that also declares something different is not in this excerpt.
What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.
Every sentence here follows from the condition above, not from an assessment.
How this excerpt is distributed
Credentials declared
6,310| no | 4,557 72 % |
|---|---|
| yes | 1,753 28 % |
Schema version of the raw record (raw)
6,308| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 5,703 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 340 5.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 150 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 86 1.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 27 0.4 % |
| https://registry.modelcontextprotocol.io/v0/schema/2025-12-11 | 1 0.0 % |
and 1 more values · not recorded for 2 entries
Repository platform (raw)
6,308| github | 6,026 95 % |
|---|---|
| nothing declared | 277 4.4 % |
| gitlab | 5 0.1 % |
not recorded for 2 entries
Repository URL listed
6,310| yes | 6,033 96 % |
|---|---|
| no | 277 4.4 % |
Icon formats (raw)
6,308| nothing declared | 6,063 96 % |
|---|---|
| image/png | 165 2.6 % |
| image/svg+xml | 56 0.9 % |
| image/png, image/svg+xml | 21 0.3 % |
| image/webp | 2 0.0 % |
| image/jpeg | 1 0.0 % |
not recorded for 2 entries
Path argument present
6,310| no | 6,178 98 % |
|---|---|
| yes | 132 2.1 % |
Per property, the measured values inside this excerpt. The share refers to the 6,310 entries of the excerpt, not to the registry.
The same excerpt through the interface
curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&roh_transportarten=stdio&roh_paketquellen=npm&grenze=200"
The command carries exactly the condition of this page. 6,310 entries at 200 each are 32 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=stdio-mit-npm
Both addresses narrow the change stream to exactly the entries in this excerpt. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.
Excerpts sharing entries with this one
Per neighbour its own size and the counted number of shared entries. An excerpt without a single shared entry is not listed here.
Entries
Entries 4,351 to 4,400 of 6,310
All 6,310 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/stdio-mit-npm?seite=88