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MCP servers without credentials

MCP servers for which the registry lists no required secret variable. Measured from the manifest declaration, with source and date.

in this excerpt 20,965 of 25,384 in the registry
in this excerpt 83 % of 25,384 in the registry

What this excerpt selects

What this excerpt selects
Required secrets declaredno
derived from: Required secret variables (raw)

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

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 excerpt is distributed

Delivery form (raw)

20,941
Delivery form (raw)
remote11,362 54 %
paket8,361 40 %
paket und remote825 3.9 %
keines393 1.9 %

not recorded for 24 entries

Execution location

20,965
Execution location
remote11,530 55 %
local9,435 45 %

Repository platform (raw)

20,941
Repository platform (raw)
github15,961 76 %
nothing declared4,957 24 %
gitlab23 0.1 %

not recorded for 24 entries

Repository URL listed

20,965
Repository URL listed
yes16,001 76 %
no4,964 24 %

Schema version of the raw record (raw)

20,941
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json18,775 90 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,068 5.1 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json479 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json477 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json137 0.7 %
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail2 0.0 %

and 3 more values · not recorded for 24 entries

Icon formats (raw)

20,941
Icon formats (raw)
nothing declared19,635 94 %
image/png854 4.1 %
image/svg+xml285 1.4 %
image/png, image/svg+xml147 0.7 %
image/jpeg10 0.0 %
image/webp6 0.0 %

and 4 more values · not recorded for 24 entries

Per property, the measured values inside this excerpt. The share refers to the 20,965 entries of the excerpt, not to the registry. Shown are 6 of 7 properties: those whose values spread the most inside this excerpt.

The same excerpt 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. 20,965 entries at 200 each are 105 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 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

MCP servers without declared environment variables 19,192 entries in this excerpt17,795 shared MCP servers with a repository URL 19,652 entries in this excerpt16,001 shared MCP servers without a declared package registry 13,132 entries in this excerpt11,770 shared Remotely executed MCP servers 12,934 entries in this excerpt11,530 shared MCP servers over streamable-http only 11,837 entries in this excerpt10,523 shared Local MCP servers without credentials 9,435 entries in this excerpt9,435 shared

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 5,801 to 5,850 of 20,965

Entries
MCP Browserio.github.brainfuel/mcp-browser
MCP Browserio.github.cherchyk/mcpbrowser
MCP Bulário ANVISAio.github.mcpassure/mcp-anvisa-bulario
MCP CAD Studioio.github.mario-andreschak/mcp-cad-studio
MCP CNESio.github.mcpassure/mcp-cnes
MCP CPG Agent Protocolsio.github.greencore-solutions/cpg-agent-protocols
MCP CPG Human in the Loop (HITL)io.github.greencore-solutions/cpg-human-in-the-loop
MCP CPG Knowledge Graphio.github.greencore-solutions/cpg-knowledge-graph
MCP Cloudflareio.github.crunchtools/cloudflare
MCP Code Review Serverio.github.GoodJobwilliam/aicraft-code-review
MCP Commerce Server Starterio.github.NewPlanetWW/mcp-commerce-starter
MCP Compliance Preflightcom.dynsuplabs/mcp-compliance-preflight
MCP Composerio.github.oaslananka/composer
MCP Customsio.github.mcpcustoms/mcp-customs
MCP DB Connectio.github.phatngoit/mcp-db-connect
MCP Dados Brasilio.github.lucianoon/mcp-dados-br
MCP Data Converterio.github.igormilovanovic/data-converter
MCP Database Serverio.github.Souhar-dya/mcp-db-server
MCP Dataverseio.github.codeurali/dataverse
MCP Debug Recorderio.github.oaslananka/debug-recorder-mcp
MCP Debug Recorderio.github.oaslananka/mcp-debug-recorder
MCP Doctorio.github.Jiansen/mcp-doctor
MCP Document Readerio.github.xt765/mcp_documents_reader
MCP E-Invoicing Coreio.github.cmendezs/mcp-einvoicing-core
MCP Emailscom.mcpemails/emails
MCP Evernoteio.github.verygoodplugins/mcp-evernote
MCP Feed Readerio.github.crunchtools/feed-reader
MCP File Toolsio.github.dimitar-grigorov/mcp-file-tools
MCP File Toolsio.github.zoster81/mcp-file-tools
MCP Finderio.github.c5huracan/mcp-finder
MCP Fiscal Brasilio.github.DeHor-Labs/mcp-fiscal-brasil
MCP Fiscal Brasilio.github.nikolasdehor/mcp-fiscal-brasil
MCP Fortressio.github.mcp-fortress/mcp-fortress
MCP GSC AI Agent Carrier Class Fleetio.github.greencore-solutions/gsc-fleet-mcp
MCP GSC CPGio.github.gsc-em/a2a-mcp-cpg
MCP Gatewayio.github.MikkoParkkola/mcp-gateway
MCP Gatewayio.github.PanosSalt/MCP-Gateway
MCP Gateway Scanio.github.willianpinho/mcp-gateway-scan
MCP Geminiio.github.crunchtools/gemini
MCP Gitlabio.github.crunchtools/gitlab
MCP Google Search Consoleio.github.crunchtools/google-search-console
MCP Greeting Serverio.github.yotamfreund-eng/greeting
MCP Hangario.mcp-hangar/hangar
MCP Health Monitorio.github.oaslananka/health-monitor-mcp
MCP Health Monitorio.github.oaslananka/mcp-health-monitor
MCP Hook Conformanceio.studiomeyer/hook-conformance
MCP Hub — your personal data for AIchurch.ai.mcp/mcp-hub
MCP Imagenateio.github.mimo-3/mcp-imagenate
MCP KQL Serverio.github.4R9UN/mcp-kql-server
MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior)dev.gtfo/mcp-killchain-stage1-weather

All 20,965 entries in the list, with filters and pagination

tracevero · https://tracevero.com/themen/ohne-zugangsdaten?seite=117