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.
2,103 servers 5.0% of 42,239 in the directory
This category in numbers
- 1,167 55 % Repository URL listed: yes
- 1,816 86 % Execution location: remote
- 1,165 55 % Repository platform (raw): github
- 1,759 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 1,151 to 1,200 of 2,103
| Smartwebchat | eu.smartwebchat/chatbots |
|---|---|
| Smolabot | com.arison8/smolabot |
| SnapSweep | dev.snapsweep/snapsweep |
| SnoopScan | com.snoopscan/snoopscan |
| Social Media Data | io.github.benthepythondev00/social-media-data |
| Social Media Finder - Social Analyzer | Username 900+ Sites | io.github.AnshumanAtrey/social-analyzer |
| Social Media Intelligence MCP | ai.trendsmcp/social-media |
| Social Media Trends API | ai.trendsapi/social-media |
| SocialAPIs | io.github.SocialAPIsHub/social-media-api |
| SocialData | tools.socialdata/socialdata |
| SocialDataX B站 Bilibili MCP | com.52choujiang/bilibili-insights |
| SocialDataX Instagram MCP | com.52choujiang/instagram-insights |
| SocialDataX TikTok MCP | com.52choujiang/tiktok-insights |
| SocialDataX X / Twitter MCP | com.52choujiang/x-insights |
| SocialDataX YouTube MCP | com.52choujiang/youtube-insights |
| SocialDataX 小红书 Xiaohongshu XHS RedNote MCP | com.52choujiang/xhs-insights |
| SocialDataX 微信 WeChat MCP | com.52choujiang/wechat-channels-insights |
| SocialDataX 微博 Weibo MCP | com.52choujiang/weibo-insights |
| SocialDataX 快手 Kuaishou MCP | com.52choujiang/kuaishou-insights |
| SocialDataX 抖音 Douyin MCP | com.52choujiang/douyin-insights |
| SocialDataX 知乎 Zhihu MCP | com.52choujiang/zhihu-insights |
| SocialSwarm | io.github.rarrifund/socialswarm |
| SoftwareForge | io.github.shailesh-opsera/softwareforge |
| Sofya | co.sofya/sofya |
| Sooveryn | com.sooveryn/sooveryn |
| Sorqen | io.github.iFan6oy/sorqen |
| SourceActs | com.sourceacts/mcp |
| Spider Cloud | cloud.spider/mcp |
| Splark | com.splark/splark |
| Sports Probabilities MCP | io.github.commodus67/sports-probabilities-mcp |
| Spotify Trends API | ai.trendsapi/spotify |
| Spotify Trends MCP | ai.trendsmcp/spotify |
| SprintFlint | io.github.neoflintai/sprintflint |
| Sprite AI | art.sprite-ai/sprite-ai |
| SpriteCook | ai.spritecook/generate |
| Sprixen | com.sprixen/sprixen |
| Squall Studio | com.squallstudio/squall-studio |
| Stable Baseline | io.stablebaseline/sb |
| StackWitness | com.stackwitness/mcp |
| StarPresence | io.github.Fabsbags/starreview |
| Stashbase | io.github.stashbase/mcp |
| StatOSS | com.statoss/mcp |
| StateLode | dev.statelode/statelode |
| Statuser | io.github.statuser-cloud/mcp |
| Steady API Scrapers | io.github.steadyapi/scrapers |
| Steadyfetch actors on Apify MCP | io.github.steadyfetch/steadyfetch-actors |
| Steam Trends API | ai.trendsapi/steam |
| Steam Trends MCP | ai.trendsmcp/steam |
| Stellary Project Management MCP Server | io.github.Anymfah/stellary-project-management |
| StockDrifts | io.stockdrifts/mcp |
All 2,103 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)
2,103| github | 1,165 55 % |
|---|---|
| nothing declared | 936 45 % |
| gitlab | 2 0.1 % |
Repository URL listed
2,103| yes | 1,167 55 % |
|---|---|
| no | 936 45 % |
Icon formats (raw)
2,103| nothing declared | 1,759 84 % |
|---|---|
| image/png | 188 8.9 % |
| image/svg+xml | 113 5.4 % |
| image/png, image/svg+xml | 33 1.6 % |
| image/webp | 8 0.4 % |
| image/jpeg | 2 0.1 % |
Delivery form (raw)
2,103| remote | 1,811 86 % |
|---|---|
| package and remote | 292 14 % |
Execution location
2,103| remote | 1,816 86 % |
|---|---|
| local | 287 14 % |
Schema version of the raw record (raw)
2,103| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 1,895 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 167 7.9 % |
| 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 2,103 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. 2,103 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=24