Remote MCP servers with an X-API-Key header
The endpoint requires exactly the header X-API-Key, in exactly that spelling. Other spellings are not in this excerpt.
What this excerpt selects
| Required secret headers (raw) | X-API-Key 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
- Required secret headers (raw) is the complete, sorted enumeration of what a manifest declares. So "X-API-Key" means exactly that and nothing else: an entry that also declares something different is not in this excerpt.
- 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
Repository URL listed
69| no | 38 55 % |
|---|---|
| yes | 31 45 % |
Repository platform (raw)
69| nothing declared | 38 55 % |
|---|---|
| github | 31 45 % |
Schema version of the raw record (raw)
69| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 58 84 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 6 8.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 3 4.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 2 2.9 % |
Execution location
69| remote | 62 90 % |
|---|---|
| local | 7 10 % |
Delivery form (raw)
69| remote | 62 90 % |
|---|---|
| paket und remote | 7 10 % |
Icon formats (raw)
69| nothing declared | 64 93 % |
|---|---|
| image/png | 3 4.3 % |
| image/png, image/svg+xml | 2 2.9 % |
Per property, the measured values inside this excerpt. The share refers to the 69 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://tracevero.com/api/v1/eintraege?art=mcp_server&roh_geheime_pflichtkopfzeilen=X-API-Key&grenze=200"
The command carries exactly the condition of this page. 69 entries at 200 each are a single request; the total is in the X-Gesamt header.
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 51 to 69 of 69
| agent4.io | io.agent4/agent4-tenant |
|---|---|
| ai.echoloc/company-technographics | ai.echoloc/company-technographics |
| ai.painspotter/painspotter | ai.painspotter/painspotter |
| cloud.nordicdata/nordic-data | cloud.nordicdata/nordic-data |
| co.flyweel/mcp-server | co.flyweel/mcp-server |
| com.daxoom/daxoom | com.daxoom/daxoom |
| com.hirosecure/agents | com.hirosecure/agents |
| com.hirosecure/architect | com.hirosecure/architect |
| com.n0brains/mcp | com.n0brains/mcp |
| com.twmarketdata/tw-market-data | com.twmarketdata/tw-market-data |
| fixture.email — Email Testing for Agents | email.fixture/email-testing |
| info.mosaique/mcp | info.mosaique/mcp |
| io.accurecord/icd10-coding | io.accurecord/icd10-coding |
| legal.kvasir/kvasir-legal | legal.kvasir/kvasir-legal |
| myplot.ai Property Intelligence | ai.myplot/property-intelligence |
| nz.phos/piranha | nz.phos/piranha |
| parseAPI | com.parseapi/mcp |
| su.hpt/hptsu-mcp | su.hpt/hptsu-mcp |
| technology.draup/api-server | technology.draup/api-server |
All 69 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/kopfzeile-x-api-key?seite=2