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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.

36,559 servers 86% of 42,727 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 5,951 to 6,000 of 36,559

Entries
Docmancerdev.docmancer/docmancer
Docparser MCP by usefulapiio.usefulapi/docparser
Docpickio.github.ArkNill/docpick
Docs Ask (local docs RAG)io.github.alyiox/mcp-docs-ask
Docs MD — Markdown Sharecom.docs-md/markdown-share
DocsAgent — Zotero, Obsidian & Apple Notes MCP Serverio.github.docsagent/docsagent
DocsAutomatorco.docsautomator/mcp
DocsBotio.github.uglyrobot/docsbot
DoctoFam Medical Cliniccom.doctofam/doctofam
Doctoretoio.github.sepehr071/doctoreto-mcp
DocuGripio.github.simulatorarts/docugrip
DocuGuruai.docuguru/docuguru
DocuQueue MCPio.github.dvcoolarun/docuqueue-mcp
Documenso MCP by usefulapiio.usefulapi/documenso
Document Release Guideio.github.Wxt-ai/document-release-guide
Document Release Guideio.github.Wxt-ai/draft-precedence-guidance-complete
Document Release Guideio.github.Wxt-ai/draft-precedence-guidance-identifier
Document Release Selectorio.github.Wxt-ai/document-release-selector
Document Release Selectorio.github.Wxt-ai/draft-precedence-guidance-workbench
Document Toolsapp.openkrill/docs
Documentation Extractorio.github.nirholas/extract-llms-docs
Docusign Navigatorco.thisdot.docusign-navigator/mcp
Dod Contract Announcementsio.github.pipeworx-io/dod-contract-announcements
Dodo Paymentsio.github.dodopayments/dodopayments-api
Dodo Payments Docsio.github.dodopayments/dodo-knowledge
DodoDentist Dental Cliniccom.dododentist/dododentist
Dofekio.github.Asherlc/dofek
Doffinio.github.pipeworx-io/doffin
Dog Geroscienceio.github.w0lph/dog-geroscience-mcp
Dog Leadership Academyio.github.georgetranoz/dla-mcp
Dogceoio.github.pipeworx-io/dogceo
Dogechaincom.dogechain/dogechain
Dogsapiio.github.pipeworx-io/dogsapi
Doichainio.github.neubuot/doichain
Dokku MCP Serverio.github.dokku-MCP/dokku-mcp
Doklad.aiai.doklad/mcp
DokladBotcz.dokladbot/dokladbot
Doksipro.publifye/doksi
Doktorio.github.afsozer/doktor-mcp
Dokyumi Document Extractioncom.dokyumi/document-extraction
Dol Whdio.github.pipeworx-io/dol-whd
Dolfinio.github.tonibardina/agent-dolfin
Dollea Beauty Coworkingde.dollea/coworking
Dollea Cosmetics Salonde.dollea/salon
DollhouseMCPio.github.DollhouseMCP/mcp-server
DomScanio.github.estevecastells/domscan
Domain & Company Intel MCPio.github.selflabbs/domain-intel-mcp
Domain & Company Intel MCPcom.datakoot/domain-dns-whois
Domain Checkio.github.stucchi/domain-check
Domain Finderio.github.Sra1Phani/domain-finder

All 36,559 entries in the list, with filters and pagination

What this category selects

What this category selects
Required secrets declaredno
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)

36,535
Delivery form (raw)
remote22,960 63 %
package11,801 32 %
package and remote1,277 3.5 %
neither497 1.4 %

not recorded for 24 entries

Execution location

36,559
Execution location
remote23,166 63 %
local13,393 37 %

Repository platform (raw)

36,535
Repository platform (raw)
github25,671 70 %
nothing declared10,786 30 %
gitlab78 0.2 %

not recorded for 24 entries

Repository URL listed

36,559
Repository URL listed
yes25,766 70 %
no10,793 30 %

Icon formats (raw)

36,535
Icon formats (raw)
nothing declared32,746 90 %
image/png2,288 6.3 %
image/png, image/svg+xml819 2.2 %
image/svg+xml604 1.7 %
image/webp40 0.1 %
image/jpeg29 0.1 %

and 6 more values · not recorded for 24 entries

Schema version of the raw record (raw)

36,535
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json34,025 93 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,289 3.5 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json536 1.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json531 1.5 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json145 0.4 %
https://static.modelcontextprotocol.org/schemas/2025-12-11/server.schema.json3 0.0 %

and 5 more values · not recorded for 24 entries

Per property, the measured values inside this category. The share refers to the 36,559 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. 36,559 entries at 200 each are 183 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

MCP servers without declared environment variables 34,377 entries in this category32,082 shared MCP servers with a repository URL 30,564 entries in this category25,766 shared MCP servers without a declared package registry 25,719 entries in this category23,472 shared Remotely executed MCP servers 25,476 entries in this category23,166 shared MCP servers over streamable-http only 24,232 entries in this category22,042 shared Local MCP servers without declared required secrets 13,393 entries in this category13,393 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/ohne-zugangsdaten?seite=120