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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 17,586 of 23,407 in the registry
in this excerpt 75 % of 23,407 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)

17,568
Delivery form (raw)
remote11,379 65 %
paket5,303 30 %
paket und remote511 2.9 %
keines375 2.1 %

not recorded for 18 entries

Execution location

17,586
Execution location
remote11,508 65 %
local6,078 35 %

Repository platform (raw)

17,568
Repository platform (raw)
github12,620 72 %
nothing declared4,929 28 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

17,586
Repository URL listed
yes12,650 72 %
no4,936 28 %

Schema version of the raw record (raw)

17,568
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json15,556 88 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,012 5.8 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json438 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.5 %
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

17,586
Credentials required
no16,301 93 %
yes1,285 7.3 %

Per property, the measured values inside this excerpt. The share refers to the 17,586 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. 17,586 entries at 200 each are 88 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/en/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 19,295 entries in this excerpt16,301 shared MCP servers without a declared package registry 11,769 entries in this excerpt11,769 shared Remotely executed MCP servers 11,585 entries in this excerpt11,508 shared MCP servers over streamable-http only 10,515 entries in this excerpt10,451 shared MCP servers with a repository URL 18,250 entries in this excerpt12,650 shared Remote MCP servers with a repository URL 7,015 entries in this excerpt6,945 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 6,901 to 6,950 of 17,586

Entries
Quiver Risk Brainio.github.Tristan-tech-ai/quiver-risk-brain
QuizBasecom.runriva.quizbase/mcp
QuizFactoryio.github.Evozim/quiz-factory
Quizlar — voice-powered AI flashcards with spaced repetitionio.github.quizlar/mcp-server
Qumge Skillscom.qumge/skills
Quorelio.github.var-raphael/quorel
Quotableio.github.pipeworx-io/quotable
Quote.Trade MCP Adaptertrade.quote/mcp
QuoteFirstai.quotefirst/quotefirst
Quotesio.github.pipeworx-io/quotes
Quotewiseio.github.quotewise/mcp
Quotor — Home & Auto Insurance Quotesio.github.quotor/home-auto-insurance-quotes
Quranio.github.pipeworx-io/quran
Quriovcom.quriovai/quriov
Qwen MCPio.github.rocnubie/chat-mcp
R3PLICA AI Connectorspace.r3plica/catalog
RAFSOFT.NET Faktura VAT 2026net.rafsoft/faktura-vat
RAGMap MCPio.github.khalidsaidi/ragmap
RAWG Games MCP by UnClickio.github.malamutemayhem/rawg
RCSB PDBio.github.rcsb/rcsb-mcp
RD Stationio.github.mcp-dir/rdstation-mcp
REAio.github.morluto/rea
RECOVER — Safe Next-Step Decisions After Machine Failuresio.github.GSterlingPress/recover
REST Countries MCP by UnClickio.github.malamutemayhem/restcountries
RFP.aiai.rfp/rfp-ai
RFixai.rfix/mcp
RLM Toolsio.github.stefanoshea/rlm-tools
RMCPdev.rmcp/rmcp
RNCP / RS — certifications professionnelles (France compétences)io.github.ALDEBERTArnaud/mcp-rncp
RNWY Trust Intelligenceio.github.rnwy/mcp
ROBINS-I V2 MCPcom.blackswancausallabs/robins-i-mcp
ROIC.AI Financial Dataai.roic/roic
ROKI Connectla.roki/connect
ROOT MCP Serverio.github.omazapa/root-mcp
RPCS-1 Agent Tuner & Translation Bridgeio.github.travisbergen2/rpcs1-agent-tuner
RPN Calculatorcom.apished/rpn-calculator
RQM Jobs MCPcom.rqmtechnologies/jobs
RQM Robotics Jobscom.rqmtechnologies/robotics
RQM Studio Jobscom.rqmtechnologies/studio
RQM WaveEngine Jobscom.rqmtechnologies/waveengine
RSS Keyword Monitorio.github.telemarkdigital-publisher/rss-keyword-monitor
RTBlintio.github.aleksUIX/rtblint
RTFMio.github.roomi-fields/rtfm
RTK Motion — Motion Capture, Biomechanics, Threat & Fleet Intelligenceio.rtkmotion/data
RTL awareness for coding agentsio.github.kahlelhawary-art/rtl-mcp
RTOpacksau.com.rtopacks/rtopacks
RU Books MCPio.github.books-service/ru-books
RZ AI Labscom.rzailabs/rzailabs-mcp
Ra Payai.rapay/mcp-server
Race Calendar F1app.racecalendar/f1

All 17,586 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=139