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
157| yes | 84 54 % |
|---|---|
| no | 73 46 % |
Repository platform (raw)
157| github | 84 54 % |
|---|---|
| nothing declared | 73 46 % |
Delivery form (raw)
157| remote | 136 87 % |
|---|---|
| paket und remote | 21 13 % |
Execution location
157| remote | 137 87 % |
|---|---|
| local | 20 13 % |
Schema version of the raw record (raw)
157| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 143 91 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 9 5.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 3 1.9 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 2 1.3 % |
Icon formats (raw)
157| nothing declared | 150 96 % |
|---|---|
| image/png | 5 3.2 % |
| image/png, image/svg+xml | 2 1.3 % |
Per property, the measured values inside this excerpt. The share refers to the 157 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_geheime_pflichtkopfzeilen=X-API-Key&grenze=200"
The command carries exactly the condition of this page. 157 entries at 200 each are a single request; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=kopfzeile-x-api-key
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 51 to 100 of 157
| Liveability MCP | io.github.whitepepper355/liveability-mcp |
|---|---|
| Location and Timezone MCP Server by RoxyAPI | com.roxyapi/location |
| Lotus — AI Citation Intelligence | app.clicon/lotus |
| MAILTYPE — Email Domain Capability Intelligence | io.github.GSterlingPress/mailtype |
| Maindex Expert Memory Service | io.maindex/expert |
| Maindex Smart Memory Service | io.maindex/smart |
| Marmot Data Catalog | io.github.marmotdata/marmot |
| Meridian Trace — Medical Device Registrations | com.meridiantrace/medical-device-registrations |
| Merx — European Business Data | io.github.BricePourLe13/merx |
| Meta Council | com.meta-council/decision-intelligence |
| MetricHub Quant - A股量化数据 | io.github.clk1st/mh-fin-mcp |
| MochiPDF | io.github.cbolgiano/mochipdf |
| Mockupper | io.github.damdafayton/mockupper |
| Notipo | io.github.kfuras/notipo |
| Numerology MCP Server by RoxyAPI | com.roxyapi/numerology |
| OSA Procurement Guard | io.github.omarfff/osa-procurement-guard |
| PDFTools | io.github.therealMrFunGuy/pdf-tools |
| Parsley - Buyer Intent Signals | io.github.peterjduffy/parsley-mcp |
| Pitch | co.trypitch/pitch |
| PlainQuery | MCP DB Agent | io.github.Jarvis-27/mcp-db-agent |
| PlanExe | io.github.PlanExeOrg/planexe |
| Pleasanter MCP | io.github.Implem/pleasanter-mcp |
| Portfolio Ideas | io.github.tibi-metapartner-ai/mcp-portfolio-ideas |
| Power Expert India Tariff MCP | com.powerexpertindia/tariff-mcp |
| PrawMi | pl.prawmi/legal-research |
| QR Rápido | site.qrrapido/qr-generator |
| QRGenerator | io.github.therealMrFunGuy/qr-generator |
| QuantSonar | io.github.QuantSonar/quantsonar |
| Refetch | io.github.lowenbjer/refetch |
| Reply.io | io.github.reply-io/reply-mcp |
| Reqbeat Hiring Signals | com.reqbeat/hiring-signals |
| Rockmoon Financial Data | ai.rockmoon/financial-data |
| Roundtable | now.roundtable.mcp/roundtable |
| SEOAudit | io.github.therealMrFunGuy/seo-audit |
| SRG+ | io.github.srgplus/srgplus-mcp |
| Safeship | app.safeship/mcp |
| Secrets.RealEstate | realestate.secrets/property-intelligence |
| SecurityScan | net.apisecurityscan/securityscan |
| SendFast | ai.sendfast/sendfast |
| SendQuoteNow — AI Quote Engine for Contractors | com.sendquotenow/quote-engine |
| Snipara Project Intelligence | io.github.Snipara/snipara |
| SolanaPay | io.github.therealMrFunGuy/solana-pay |
| Sorsa | app.sorsa/sorsa |
| Squirrel Brain | com.squirrelbrainapp/squirrel-brain |
| StockMarketScan | com.stockmarketscan/mcp-server |
| StockQuote | io.github.therealMrFunGuy/stock-quote |
| Streamline MCP Server | com.streamlinehq/mcp |
| Stroomwekker Stroomprijzen | nl.stroomwekker/stroomprijzen |
| System R Risk Intelligence | io.github.System-R-AI/systemr-risk-intelligence |
| TarkaGrid Civic Intelligence | com.tarkagrid/rise-civic-intelligence |
All 157 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/kopfzeile-x-api-key?seite=2