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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 18,609 of 22,700 in the registry
in this excerpt 82 % of 22,700 in the registry

What this excerpt selects

What this excerpt selects
Credentials requiredno
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

Every sentence here follows from the condition above, not from an assessment.

How this excerpt is distributed

Delivery form (raw)

18,585
Delivery form (raw)
remote9,496 51 %
paket7,964 43 %
paket und remote753 4.0 %
keines372 2.0 %

not recorded for 24 entries

Execution location

18,609
Execution location
remote9,661 52 %
local8,948 48 %

Repository platform (raw)

18,585
Repository platform (raw)
github14,303 77 %
nothing declared4,263 23 %
gitlab19 0.1 %

not recorded for 24 entries

Repository URL listed

18,609
Repository URL listed
yes14,339 77 %
no4,270 23 %

Schema version of the raw record (raw)

18,585
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,536 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json973 5.2 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json474 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json461 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json136 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)

18,585
Icon formats (raw)
nothing declared17,493 94 %
image/png701 3.8 %
image/svg+xml250 1.3 %
image/png, image/svg+xml125 0.7 %
image/jpeg9 0.0 %
image/webp4 0.0 %

and 3 more values · not recorded for 24 entries

Per property, the measured values inside this excerpt. The share refers to the 18,609 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://tracevero.com/api/v1/eintraege?art=mcp_server&zugangsdaten_erforderlich=false&grenze=200"

The command carries exactly the condition of this page. 18,609 entries at 200 each are 94 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without declared environment variables 16,909 entries in this excerpt15,628 shared MCP servers with a repository URL 17,743 entries in this excerpt14,339 shared MCP servers without a declared package registry 11,130 entries in this excerpt9,883 shared Remotely executed MCP servers 10,949 entries in this excerpt9,661 shared Local MCP servers without credentials 8,948 entries in this excerpt8,948 shared MCP servers over streamable-http only 9,880 entries in this excerpt8,678 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 6,151 to 6,200 of 18,609

Entries
Oregon DMVio.github.pipeworx-io/or-dmv
Oregon Open Dataio.github.pipeworx-io/data-oregon
OrgX MCP — Organizational Continuity for AI Agentscom.useorgx/orgx-mcp
Organic Text Engineio.github.Evozim/organic-text
Origami Entreprisesfr.origami-entreprises/origami
OriginGridnet.origingrid/origingrid-mcp
Origine Pariscom.origineparis/mcp
Orion Celestia Intelcc.orionlabsone/orion-agent-kit
Oriora Routercom.orioralabs/router
Orivox AI Website Builderorg.orivox/website-builder
Orphographio.github.Orphograph/orphograph
Orq.aiai.orq/orq
Orquestacom.getorquesta/orquesta
Orshotcom.orshot/mcp-server
Os Automation Mcpio.github.varvararatta/os_automation_mcp
Osfio.github.pipeworx-io/osf
Oshaio.github.pipeworx-io/osha
Oshyn Free AI-Powered Website Toolscom.oshyn/mcp
Osigu RCMio.github.luhkas2309/osigu-rcm
Osrmio.github.pipeworx-io/osrm
Osvio.github.pipeworx-io/osv
Osv Devio.github.pipeworx-io/osv-dev
Otto Data — Robinhood Chainapp.ottodata/otto
Otto Travelcom.ottotheagent/otto-travel
Oura Ringio.github.YasuakiOmokawa/oura-mcp
Ouroborosio.github.Q00/ouroboros
Ourway Camino de Santiagotravel.ourway/camino-de-santiago
OutageDeckcom.outagedeck/outagedeck-status
Outdoorscom.theoutdoorsapp/outdoors
OutilsIA — Conseiller IA localefr.outilsia/local-ai-advisor
Outline MCP Serverio.github.Vortiago/mcp-outline
Outlitai.outlit/outlit
Outlookio.github.mcp-z/mcp-outlook
Outlook Calendario.github.pipeworx-io/outlook-calendar
Outlook Contactsio.github.pipeworx-io/outlook-contacts
Outlook MCPio.github.mpalermiti/outlook-mcp
Outlook Mailio.github.pipeworx-io/outlook-mail
Outlook Personal MCPio.github.salahawad/outlook-personal-mcp
Outlook SNDSio.github.optipub/outlook-snds
Outsetai.outset/mcp
Ovellumio.github.oinam/ovellum
Over-Reach Detectorio.github.choreoatlas/over-reach-detector
Overdrive Intelio.github.Looney-tic/intel-overdrive
Overheid Nlio.github.pipeworx-io/overheid-nl
Overlapcom.overlap-ai/overlap
Overpassio.github.pipeworx-io/overpass
Owaspio.github.pipeworx-io/owasp
Owidio.github.pipeworx-io/owid
Owl Group Trading — Indicator Codecom.owlgrouptrading/indicator-code
OwlX Trading Intelligenceapp.owlx/owlx

All 18,609 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-zugangsdaten?seite=124