MCP servers without credentials
MCP servers for which the registry lists no required secret variable. Measured from the manifest declaration, with source and date.
What this excerpt selects
| Credentials required | no derived from: Required secret variables (raw) |
|---|
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
- Credentials required is not declared but computed: from Required secret variables (raw), Required secret headers (raw). The rule is published, with a version, on the methodology page.
- None of this is verified. This registry fetches no repository URL, no endpoint and no package index. What is measured is what a manifest declares, not what a piece of software does.
Every sentence here follows from the condition above, not from an assessment.
How this excerpt is distributed
Delivery form (raw)
20,431| remote | 11,011 54 % |
|---|---|
| paket | 8,225 40 % |
| paket und remote | 806 3.9 % |
| keines | 389 1.9 % |
not recorded for 24 entries
Execution location
20,455| remote | 11,178 55 % |
|---|---|
| local | 9,277 45 % |
Repository platform (raw)
20,431| github | 15,677 77 % |
|---|---|
| nothing declared | 4,733 23 % |
| gitlab | 21 0.1 % |
not recorded for 24 entries
Repository URL listed
20,455| yes | 15,715 77 % |
|---|---|
| no | 4,740 23 % |
Schema version of the raw record (raw)
20,431| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 18,302 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,042 5.1 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 476 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 469 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 137 0.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail | 2 0.0 % |
and 3 more values · not recorded for 24 entries
Icon formats (raw)
20,431| nothing declared | 19,193 94 % |
|---|---|
| image/png | 804 3.9 % |
| image/svg+xml | 277 1.4 % |
| image/png, image/svg+xml | 138 0.7 % |
| image/jpeg | 10 0.0 % |
| image/webp | 5 0.0 % |
and 4 more values · not recorded for 24 entries
Per property, the measured values inside this excerpt. The share refers to the 20,455 entries of the excerpt, not to the registry. Shown are 6 of 7 properties: those whose values spread the most inside this excerpt.
The same excerpt through the interface
curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&zugangsdaten_erforderlich=false&grenze=200"
The command carries exactly the condition of this page. 20,455 entries at 200 each are 103 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=ohne-zugangsdaten
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 18,951 to 19,000 of 20,455
All 20,455 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-zugangsdaten?seite=380