MCP servers without declared required secrets
MCP servers for which the registry lists neither an environment variable nor a header marked secret and required. Measured from the raw manifest values.
36,126 servers 86% of 42,239 in the directory
This category in numbers
- 22,823 63 % Execution location: remote
- 25,541 71 % Repository URL listed: yes
- 22,617 63 % Delivery form (raw): remote
- 25,446 70 % Repository platform (raw): github
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
- Repository URL listed: yes
- Repository URL listed: no
- recently updated first
Entries 21,901 to 21,950 of 36,126
| XBOSS | kr.xdata/xdata-mcp |
|---|---|
| XCP-ng AIops | io.github.AIops-tools/xcpng-aiops |
| XCRS Mobile & TV Automation | io.github.smbcloudXYZ/xcrs |
| XCut AI – Viral Content Research | ai.xcut/xcutai |
| XDC AI | io.github.0xbeny/xdc-ai |
| XDG desktop entry keys, body discarded | io.github.sadri-dridi/desktop-ok |
| XFish Horgász Webáruház | hu.xfish/webshop |
| XFuel | io.github.XFuel-Lab/xfuel-mcp |
| XGR MCP Gateway | io.github.xgr-network/xdala-workflow-builder |
| XGuard — Agent Execution Gateway | io.github.moelayyan90/xguard-control-plane |
| XGuard — Payment Decision & Discovery | io.github.moelayyan90/xguard |
| XHelio-SPICE | io.github.huangzesen/xhelio-spice |
| XID 20-char shape, value discarded | io.github.sadri-dridi/xid-ok |
| XID 24-hex shape, value discarded | io.github.sadri-dridi/xid-hex |
| XID Base32 charset, value discarded | io.github.sadri-dridi/xid-b32 |
| XID shape check | io.github.sadri-dridi/xid-shape |
| XID timestamp prefix, value discarded | io.github.sadri-dridi/xid-ts |
| XKnow Knowledge Base | io.github.techreone/xknow-mcp |
| XLIDE | io.github.WilliamSmithEdward/xlide-excel-office-vba-mcp |
| XLIDE | io.github.WilliamSmithEdward/xlide-mcp |
| XML Schema element count, markup discarded | io.github.sadri-dridi/xsd-ok |
| XML declaration shape, markup discarded | io.github.sadri-dridi/xml-decl-ok |
| XML namespace count, markup discarded | io.github.sadri-dridi/xml-ns-ok |
| XML numeric-entity count, input discarded | io.github.sadri-dridi/xml-numesc |
| XML plist dict count, body discarded | io.github.sadri-dridi/plist-xml-ok |
| XML tag count, body discarded | io.github.sadri-dridi/xml-tag-count |
| XML well-formed check, body discarded | io.github.sadri-dridi/xml-ok |
| XOOMAR market data | com.xoomar/xoomar-mcp |
| XOR-fold length, input discarded | io.github.sadri-dridi/xor-len |
| XP MCP | io.github.mcp-dir/xp-mcp |
| XP Tickets | tickets.xp/xp-tickets |
| XPlanner | io.github.Sooler-Studio/xplanner |
| XRPL Wallet Risk Score | io.github.kynto2001-ctrl/xrplriskscore-mcp |
| XRPL-Utilities | io.github.XRPL-Utilities/mcp |
| XRPLHub — XRPLScore, MPT issuer risk & payment pre-checks | io.github.Dcroyalty/xrplhub |
| XRPLME Country Intelligence | io.github.DaimyoVegan/xrplme-paid |
| XRPName | io.github.XRPDomains/xrpname-mcp-server |
| XRay-Vision | com.emtailabs/xray-vision |
| XTapDown | io.github.farukkolip/xtapdown-mcp |
| XTester Studio | pw.xtester/xtester |
| XXH128 hex length, input discarded | io.github.sadri-dridi/xxh128-len |
| XXH3 hex length, input discarded | io.github.sadri-dridi/xxh3-len |
| XXH3-128 hex length, input discarded | io.github.sadri-dridi/xxh3-128 |
| XXH3-64 hex length, input discarded | io.github.sadri-dridi/xxh3-64 |
| XXH32 hex length, input discarded | io.github.sadri-dridi/xxh32-len |
| XXH64 hex length, input discarded | io.github.sadri-dridi/xxh64-len |
| Xahau MCP | io.github.Hugegreencandle/xahau-mcp |
| XamlMcp | io.github.trrahul/xamlmcp |
| Xavio Storefront | in.xavio/storefront |
| Xcatcher — Recent X Posts | io.github.lvpiggyqq/xcatcher |
All 36,126 entries in the list, with filters and pagination
What this category selects
| Required secrets declared | no derived from: Required secret variables (raw) |
|---|
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 secrets declared is not declared but computed: from Required secret variables (raw), Required secret headers (raw). The rule is published, with a version, on the methodology page.
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
Delivery form (raw)
36,102| remote | 22,617 63 % |
|---|---|
| package | 11,719 32 % |
| package and remote | 1,272 3.5 % |
| neither | 494 1.4 % |
not recorded for 24 entries
Execution location
36,126| remote | 22,823 63 % |
|---|---|
| local | 13,303 37 % |
Repository platform (raw)
36,102| github | 25,446 70 % |
|---|---|
| nothing declared | 10,578 29 % |
| gitlab | 78 0.2 % |
not recorded for 24 entries
Repository URL listed
36,126| yes | 25,541 71 % |
|---|---|
| no | 10,585 29 % |
Icon formats (raw)
36,102| nothing declared | 32,486 90 % |
|---|---|
| image/png | 2,216 6.1 % |
| image/png, image/svg+xml | 728 2.0 % |
| image/svg+xml | 594 1.6 % |
| image/webp | 40 0.1 % |
| image/jpeg | 29 0.1 % |
and 6 more values · not recorded for 24 entries
Schema version of the raw record (raw)
36,102| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 33,604 93 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,282 3.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 535 1.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 527 1.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 145 0.4 % |
| https://static.modelcontextprotocol.org/schemas/2025-12-11/server.schema.json | 3 0.0 % |
and 5 more values · not recorded for 24 entries
Per property, the measured values inside this category. The share refers to the 36,126 entries of the category, not to the registry. Shown are 6 of 7 properties: those whose values spread the most inside this category.
The same category through the interface
curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&zugangsdaten_erforderlich=false&grenze=200"
The command carries exactly the condition of this page. 36,126 entries at 200 each are 181 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=ohne-zugangsdaten
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/ohne-zugangsdaten?seite=439