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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 18,971 of 25,100 in the registry
in this excerpt 76 % of 25,100 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)

18,953
Delivery form (raw)
remote12,547 66 %
paket5,474 29 %
paket und remote536 2.8 %
keines396 2.1 %

not recorded for 18 entries

Execution location

18,971
Execution location
remote12,677 67 %
local6,294 33 %

Repository platform (raw)

18,953
Repository platform (raw)
github13,555 71 %
nothing declared5,377 28 %
gitlab21 0.1 %

not recorded for 18 entries

Repository URL listed

18,971
Repository URL listed
yes13,587 72 %
no5,384 28 %

Schema version of the raw record (raw)

18,953
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,895 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,046 5.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json449 2.4 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json124 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

18,971
Credentials required
no17,592 93 %
yes1,379 7.3 %

Per property, the measured values inside this excerpt. The share refers to the 18,971 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://api.tracevero.com/v1/eintraege?art=mcp_server&roh_umgebungsvariablen=&grenze=200"

The command carries exactly the condition of this page. 18,971 entries at 200 each are 95 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/aenderungen.atom?thema=ohne-umgebungsvariablen

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 credentials 20,735 entries in this excerpt17,592 shared MCP servers without a declared package registry 12,958 entries in this excerpt12,958 shared Remotely executed MCP servers 12,756 entries in this excerpt12,677 shared MCP servers over streamable-http only 11,662 entries in this excerpt11,597 shared MCP servers with a repository URL 19,482 entries in this excerpt13,587 shared Remote MCP servers with a repository URL 7,765 entries in this excerpt7,693 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 1,551 to 1,600 of 18,971

Entries
CVM: Processos Sancionadores Julgadosio.github.mcp-dir/cvm_sancionadores-mcp
Ca Grantsio.github.pipeworx-io/ca-grants
Ca Procurementio.github.pipeworx-io/ca-procurement
Caboocom.getcaboo/caboo
Cabrini Market Dataai.cabrini/market-data
CacheBashio.github.feelgreatfoodie/cachebash
Cactalai.cactal/cactal
Cactusio.github.pipeworx-io/cactus
Cadastro Ambiental Rural: Demonstrativoio.github.mcp-dir/car_demonstrativo-mcp
Cadastro Ambiental Rural: Demonstrativo (PDF)io.github.mcp-dir/car_demonstrativo_pdf-mcp
Cadastro Ambiental Rural: Download de Shapefileio.github.mcp-dir/car_download_shapefile-mcp
Cadastro Ambiental Rural: Imóvelio.github.mcp-dir/car_imovel-mcp
Cadastro PF + Receita Federalio.github.mcp-dir/cpf_receita-mcp
Cadastro PF Básicoio.github.mcp-dir/cpf_cadastral-mcp
Cadastro PF Plusio.github.mcp-dir/cpf_cadastral_plus-mcp
Cadastro PJ Básicoio.github.mcp-dir/cnpj_cadastral-mcp
Cadastro PJ Plusio.github.mcp-dir/cnpj_cadastral_plus-mcp
Cadastur: Prestadoresio.github.mcp-dir/cadastur_prestadores-mcp
Cadbury NetSuite Answerscom.trycadbury/netsuite
Caeluneio.github.EllisMorrow/caelune-mcp
Caixa Econômica Federal MCPio.github.mcp-dir/caixa-mcp
Caixa Tem MCPio.github.mcp-dir/caixatem-mcp
Caktoio.github.mcp-dir/cakto-mcp
Calafai.calaf/calaf
Calaf Seed Toolsai.calaf/seeds
Calculadora Jurídicaio.github.mcp-dir/calculo-mcp
Calculatorio.github.slettmayer/calc-mcp-server
Calculator Tools MCPtools.calculator/mcp
Calcurisio.github.tresor4k/calcuris-mcp
Calendar Handoff Readerio.github.Wxt-ai/calendar-handoff-reader
Calendar.appio.github.p-l-ta/calendar-mcp
CalendarMCPai.calendarmcp/server
Calendlyio.github.pipeworx-io/calendly
Calera FINSEC — Certified SEC Memoryio.github.CaseyYahbara/finsec
Calfeedai.calfeed/calfeed
California DMVio.github.pipeworx-io/ca-dmv
California Justice Watchcom.cajusticewatch/cajusticewatch
Caliperfit.caliper/caliper
Call Copilotio.github.AnisurRahmann/call-copilot
Call For Meio.github.kimjin8/call-for-me
Call Mecom.serdaroztetik/call-me
Callendarco.callendar/mcp
CalmActivaio.github.langhoormarchal-beep/calmactiva-catalog
CalmBoard MCPio.github.dalvaren/calmboard
CalmLoop Task Managerin.calmloop/tasks
CalmSEOcom.calmseo/seo-mcp
Calories Club: AI Food Trackerapp.recordo.api/calories-club
CalvingWatch Public Knowledgecom.calvingwatch/public-knowledge
Calvix Technology Solutionsio.calvix/mcp
CamFeed Journalism Archiveau.com.cameronwilson.camfeed/camfeed

All 18,971 entries in the list, with filters and pagination

tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=32