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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

The most frequent value per property, counted across the entries of this category. The full distribution is further down.

Entries

Filter further

Entries 1,301 to 1,350 of 2,082

Entries
UK Parliament MCP Server from MCPBundlescom.mcpbundles/uk-parliament
UK Petitions MCP Server from MCPBundlescom.mcpbundles/uk-petitions
UK Planning Data MCP Server from MCPBundlescom.mcpbundles/uk-planning
UK Police MCP Server from MCPBundlescom.mcpbundles/uk-police
UK Property & Business Intelligence MCP Server from MCPBundlescom.mcpbundles/uk-property-business
UK Public Services & Health MCP Server from MCPBundlescom.mcpbundles/uk-public-services-health
UK Self-Storage Price & Offer Monitorio.github.Nero-Engine/uk-storage-price-monitor
UK Tender Checkio.github.DSGPT2024/uk-tender-check
UK Waste & Tip Finderio.github.Nero-Engine/uk-waste-tip-finder
UK Waste Carrier Licence Monitorio.github.Nero-Engine/uk-waste-carrier-monitor
UPI ID OSINT - Phone to UPI VPAs + Bank Names (India)io.github.AnshumanAtrey/upi-id-osint
URL to Clean Markdown for LLMs & RAGio.github.eltociear/url-to-markdown-for-llms
URLpipedev.urlpipe/mcp
US Immigrant Visa Interview Scheduling Monitor (NVC)io.github.Nero-Engine/us-immigrant-visa-scheduling-monitor
US Visa Bulletin Priority Date Monitorio.github.Nero-Engine/us-visa-bulletin-monitor
US Visa Interview Wait Time Monitorio.github.Nero-Engine/us-visa-wait-time-monitor
USCIS Processing Time Monitorio.github.Nero-Engine/uscis-processing-time-monitor
UTMKitco.utmkit/mcp
UXSense Driftio.github.andrewdraper/uxsense-drift
Ultra Promptco.ultraprompt/ultra-prompt
Umloutio.github.dmkorj/umlout
UnRemind.meio.github.esfih/unremind-me
UnfoldIP Patent Searchcom.unfoldip/patent-search
Unplainio.unplain/unplain
UnrealUGCcom.unrealugc/mcp
Upcheckso.upcheck/upcheck
Uproaddesign.uproad/uproad
Useful Utilitiesio.github.aksp200/useful-utilities
UserTapesio.github.mcdca/usertapes-mcp
UserVanecom.uservane/mcp
Username Search & OSINT - Maigret Profile Finder, 5,000+ Sitesio.github.AnshumanAtrey/maigret-username-search
Useroio.usero/usero
Vantage — Signal Trackerio.github.Cavendo-AI/vantage
Vaquillio.github.Vaquill-AI/vaquill-mcp
Varyntiqio.github.mercadosclaro-eng/payguard
Vector Pandacom.vectorpanda/database
VedaVisor Vedic Astrology MCPio.github.dchhill/vedavisor-vedic-astrology-mcp
Veilfileio.github.yourimaginationwillbefired/veilfile
Velrimcom.velrim/extract
Velvtai.velvt/velvt
Vendo AIcom.vendo-ai/vendo-ai
VendorWatchio.github.sergiomaldo/vendorwatch
Vergioai.vergio/vergio
Verificate MCPai.verificate/mcp
VerifiedDRio.github.VerifiedDR/verifieddr
VerifiedState Memoryio.github.verifiedstate/verifiedstate-mcp
Veriflyemail.verifly/verifly
VerifyDeskcom.agenttoolworks/verifydesk
Verity Skillsio.github.cchurctrip/verity
Vexaai.vexa/vexa

All 2,082 entries in the list, with filters and pagination

What this category selects

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
Repository platform (raw)
github1,161 56 %
nothing declared919 44 %
gitlab2 0.1 %

Repository URL listed

2,082
Repository URL listed
yes1,163 56 %
no919 44 %

Icon formats (raw)

2,082
Icon formats (raw)
nothing declared1,749 84 %
image/png186 8.9 %
image/svg+xml111 5.3 %
image/png, image/svg+xml34 1.6 %
image/jpeg2 0.1 %

Delivery form (raw)

2,082
Delivery form (raw)
remote1,791 86 %
package and remote291 14 %

Execution location

2,082
Execution location
remote1,796 86 %
local286 14 %

Schema version of the raw record (raw)

2,082
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json1,874 90 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json167 8.0 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json35 1.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json5 0.2 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json1 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

Remote MCP servers with declared required secrets 2,249 entries in this category1,796 shared MCP servers with declared required secrets 6,067 entries in this category2,082 shared MCP servers with required secrets and a repository URL 4,743 entries in this category1,163 shared MCP servers as a package and as an endpoint 2,067 entries in this category291 shared Remote MCP servers without a repository URL 10,856 entries in this category895 shared MCP servers over streamable-http only 23,554 entries in this category1,721 shared

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=27