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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.

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 5,551 to 5,600 of 17,586

Entries
Monarch Moneyio.github.vargahis/monarch-money
Mondayio.github.pipeworx-io/monday
Money You're Owed Catalogcom.moneyyoureowed/catalog
Money-Engine x402 Researchcom.devvizion/x402-research
MoneyMCPio.github.PlanetScariv/moneymcp
Monitoring AIopsio.github.AIops-tools/monitoring-aiops
Monte Bravo MCPio.github.mcp-dir/montebravo-mcp
Monte Carloio.github.monte-carlo-data/mcp
Montreal Eventsio.github.pipeworx-io/montreal-events
Mood Booster Agentio.github.edge-claw/mood-booster-agent
MoodleMCPcom.moodlemcp/moodle
Moonlings — Local Business Intelligenceai.moonlings/moonlings
Moonloracom.moonlora/moonlora
Mooringio.github.seayniclabs/mooring
Moraio.github.Mora-AI-Content-Studio/mora
More Good Reviewscom.moregoodreviews/project
Morfeeio.github.furo-solutions/morfee
Morning brieflive.alpic.iaapp-a912a14e/IAApp
Morphedapp.morphed/mcp
Most Recommended Bookscom.mostrecommendedbooks/books
Motecloud Memoryio.github.motecloud/motecloud-mcp-server
Motion Menuio.github.dev55acc-ai/motion-menu
Motion Textvideo.motiontext/motion-text
MotionSpec — verified web motion (reduced-motion / WCAG)io.github.MasterPlayspots/motionspec
Motiv Fleetio.github.vilogy/mcp-fleet
Motley MCP Serverio.github.HypnoLabs-io/motley-mcp
Motley — NYC Neighborhoods, Schools & Admissionsnyc.motley/mcp
Motomarks MCP Serverio.motomarks/mcp
Motor Current Signature Analysisio.github.LGDiMaggio/mcp-server-mcsa
MotorLoopau.com.motorloop/motorloop
Movi MCP v1io.github.xiaojiou176-open/movi-mcp
Moviesio.github.pipeworx-io/movies
Moving Helperio.github.ComeHomeAI/move-helper
MovingPlace Moving Servicescom.movingplace/mcp
Mowgliio.github.mowgli-ai/mowgli
Moxie Docsio.github.Jackalope-Dev/moxie-docs
Moxt Workspaceai.moxt/mcp-workspace
Mozaikadesign.mozaika/mozaika
Mudrex MCP Serverio.github.mudrex/mcp-server
Muffed — verified NFL stats and fantasy contextai.muffed/muffed
Mukoko Newsio.github.nyuchi/mukoko-news
Multi-Bridgeio.github.Evozim/multi-bridge
Multi-Carrier Trackingio.github.guptaprakhariitr/multi-carrier-tracking-mcp
Multilocom.multilo/multilo
Multinex MemQai.multinex/memq
Mund — MCP Security Scannerio.github.Tyox-all/mund
Muninx MCP Servercom.muninx/mcp
MuntuAIio.github.design-smith/muntuai-mcp
Muralists Directorynl.muralists/directory
Muse AI Image MCPio.github.rocnubie/museaiimage-mcp

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

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=112