Remote MCP servers with an Authorization header
The endpoint requires exactly one header marked secret and required, and it is called Authorization. Measured from the original data, never fetched.
2,082 servers 5.0% of 41,867 in the directory
This category in numbers
- 1,163 56 % Repository URL listed: yes
- 1,796 86 % Execution location: remote
- 1,161 56 % Repository platform (raw): github
- 1,749 84 % 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 2,001 to 2,050 of 2,082
All 2,082 entries in the list, with filters and pagination
What this category selects
| Required secret headers (raw) | Authorization 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
- Required secret headers (raw) is the complete, sorted enumeration of what a manifest declares. So "Authorization" means exactly that and nothing else: an entry that also declares something different is not in this category.
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
Repository platform (raw)
2,082| github | 1,161 56 % |
|---|---|
| nothing declared | 919 44 % |
| gitlab | 2 0.1 % |
Repository URL listed
2,082| yes | 1,163 56 % |
|---|---|
| no | 919 44 % |
Icon formats (raw)
2,082| nothing declared | 1,749 84 % |
|---|---|
| image/png | 186 8.9 % |
| image/svg+xml | 111 5.3 % |
| image/png, image/svg+xml | 34 1.6 % |
| image/jpeg | 2 0.1 % |
Delivery form (raw)
2,082| remote | 1,791 86 % |
|---|---|
| package and remote | 291 14 % |
Execution location
2,082| remote | 1,796 86 % |
|---|---|
| local | 286 14 % |
Schema version of the raw record (raw)
2,082| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 1,874 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 167 8.0 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 35 1.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 5 0.2 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 1 0.0 % |
Per property, the measured values inside this category. The share refers to the 2,082 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_geheime_pflichtkopfzeilen=Authorization&grenze=200"
The command carries exactly the condition of this page. 2,082 entries at 200 each are 11 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=kopfzeile-authorization
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/kopfzeile-authorization?seite=41