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MCP servers without declared environment variables

The manifest explicitly declares no environment variable. That is the empty value of a raw declaration, not "not recorded".

in this excerpt 16,402 of 22,120 in the registry
in this excerpt 74 % of 22,120 in the registry

What this excerpt selects

What this excerpt selects
Environment variables (raw)nothing declared
measured directly

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)

16,384
Delivery form (raw)
remote10,269 63 %
paket5,249 32 %
paket und remote496 3.0 %
keines370 2.3 %

not recorded for 18 entries

Execution location

16,402
Execution location
remote10,395 63 %
local6,007 37 %

Repository platform (raw)

16,384
Repository platform (raw)
github12,030 73 %
nothing declared4,335 26 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

16,402
Repository URL listed
yes12,060 74 %
no4,342 26 %

Schema version of the raw record (raw)

16,384
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json14,436 88 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json959 5.8 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json433 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json429 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json123 0.7 %
https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json1 0.0 %

and 3 more values · not recorded for 18 entries

Credentials required

16,402
Credentials required
no15,145 92 %
yes1,257 7.7 %

Per property, the measured values inside this excerpt. The share refers to the 16,402 entries of the excerpt, not to the registry. Shown are 6 of 8 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&roh_umgebungsvariablen=&grenze=200"

The command carries exactly the condition of this page. 16,402 entries at 200 each are 83 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without credentials 18,095 entries in this excerpt15,145 shared MCP servers without a declared package registry 10,654 entries in this excerpt10,654 shared Remotely executed MCP servers 10,471 entries in this excerpt10,395 shared MCP servers over streamable-http only 9,684 entries in this excerpt9,622 shared MCP servers with a repository URL 17,566 entries in this excerpt12,060 shared Remote MCP servers with a repository URL 6,497 entries in this excerpt6,427 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 2,451 to 2,500 of 16,402

Entries
Domain Finderio.github.Sra1Phani/domain-finder
Domain Intelligence APIio.github.Br0ski777/domain-intelligence
Domain MCP by UnClickio.github.malamutemayhem/domain
Domain RDAP MCPio.github.Lulu-The-Narwhal/domain-rdap-mcp
DomainCheckrio.github.nach-dakwale/domaincheckr
Domainsio.github.pipeworx-io/domains
Domduckcom.domduck/domduck
Dominican Republic Invoices (DGII e-CF facturacion electronica)app.wishpool/dominican-republic-invoice-mcp
Dominion Observatorycom.dominionobservatory/observatory
Domusapp.getdomus/domus
Done Bearcom.donebear/donebear
DoneThatai.donethat/donethat
DoorProfit Crime & Neighborhood Datacom.doorprofit/doorprofit
DopamineDesk x402 Marketplaceio.github.jblaz6335/ai-data-marketplace
Dorikuio.doriku/task-manager
Doseedocom.doseedo/doseedo
Dossiê de Crédito Completoio.github.mcp-dir/credito_dossie-mcp
Dostuffio.github.pipeworx-io/dostuff
Dot - AI Data Analystio.github.zurferr/dot
DottedSignio.github.DottedSign-Official/dottedsign-mcp
Double Checkio.github.mgleonard-ops/double-check
Downdetectorio.github.domdomegg/downdetector-mcp
Downtester Statuscom.downtester/status
Doxa MCPio.github.TheDoxaWay/doxa-mcp
Dr. Maggie Geller, ODcom.maggiegeller/bookings
Draftoeu.drafto/mcp
Draugrdev.draugr/draugr
Drawbridgesh.xorfox.drawbridge/server
Dream Home Designio.github.damdafayton/dreamhome
Dream Interpretation MCP Server by RoxyAPIcom.roxyapi/dreams
DreamAgentio.github.nivethaug/dreamagent
DreamThreads DreamGraphio.github.abdulrahimiqbal/dreamthreads
Dreambooth Studiocom.dreamboothstudio/dreambooth
DreamerOSio.github.gbude-sudo/dreameros-scs-gateway
Dreamlitai.dreamlit/mcp
Dredd MCPio.github.pduggusa/dredd-mcp
Dreissigacker Wine Conciergeio.github.paulwenner/dreissigacker-wine-concierge
Drengrdev.drengr/server
DrillSpark MCP Serverio.github.jackasser/drillspark-mcp
Drillablecom.drillable/gateway
Drillr — The financial MCP for AI agentsai.drillr/drillr
DripMetricsai.dripmetrics/mcp
DripRaven WhatsApp campaignscom.dripraven/dripraven
Drivaraio.github.bsrishi/drivara
Drivingscom.drivings/driving-test-study
DroidAgentKitio.github.iVamsi/droidagentkit
DroidAgentKitio.github.iVamsi/android-agent-kit
Drone CI/CD MCP Serverio.github.yusiwen/drone-mcp-server
Drop Indexcom.dropwatchhq/drop-index
Dropboxio.github.pipeworx-io/dropbox

All 16,402 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=50