MCP servers without a declared transport
The manifest declares no transport at all. How this server would be addressed is therefore nowhere in the registry.
491 servers 1.2% of 41,867 in the directory
This category in numbers
- 419 85 % Repository URL listed: yes
- 418 85 % Repository platform (raw): github
- 444 90 % Icon formats (raw): nothing declared
The most frequent value per property, counted across the entries of this category. The full distribution is further down.
Entries
Filter further
- Execution location: local
- Execution location: remote
- Required secrets declared: no
- Required secrets declared: yes
- Repository URL listed: yes
- Repository URL listed: no
- recently updated first
Entries 351 to 400 of 491
All 491 entries in the list, with filters and pagination
What this category selects
| Transports (raw) | nothing declared measured directly |
|---|
A derived value carries its original data beside it; the derivation rule is published, with a version, on the methodology page.
Caveats, distribution and query
What this category does not say
- Transports (raw) is the complete, sorted enumeration of what a manifest declares. So "nothing declared" means exactly that and nothing else: an entry that also declares something different is not in this category.
- The empty value means "the source explicitly declares nothing here". It does not mean "not recorded": what was never recorded is in no category of this property.
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 category is distributed
Schema version of the raw record (raw)
491| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 395 80 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 46 9.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 32 6.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 13 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 3 0.6 % |
| https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json | 1 0.2 % |
and 1 more values
Repository platform (raw)
491| github | 418 85 % |
|---|---|
| nothing declared | 72 15 % |
| gitlab | 1 0.2 % |
Repository URL listed
491| yes | 419 85 % |
|---|---|
| no | 72 15 % |
Icon formats (raw)
491| nothing declared | 444 90 % |
|---|---|
| image/png | 32 6.5 % |
| image/svg+xml | 15 3.1 % |
Per property, the measured values inside this category. The share refers to the 491 entries of the category, not to the registry.
The same category through the interface
curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&roh_transportarten=&grenze=200"
The command carries exactly the condition of this page. 491 entries at 200 each are 3 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=ohne-transportangabe
Both addresses narrow the change stream to exactly the entries in this category. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.
Categories sharing entries with this one
Per neighbour its own size and the counted number of shared entries. A category without a single shared entry is not listed here.
tracevero · https://tracevero.com/themen/ohne-transportangabe?seite=8