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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 18,300 of 24,189 in the registry
in this excerpt 76 % of 24,189 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)

18,282
Delivery form (raw)
remote12,026 66 %
paket5,359 29 %
paket und remote520 2.8 %
keines377 2.1 %

not recorded for 18 entries

Execution location

18,300
Execution location
remote12,155 66 %
local6,145 34 %

Repository platform (raw)

18,282
Repository platform (raw)
github13,194 72 %
nothing declared5,069 28 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

18,300
Repository URL listed
yes13,224 72 %
no5,076 28 %

Schema version of the raw record (raw)

18,282
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,262 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,021 5.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json437 2.4 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.4 %
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

18,300
Credentials required
no16,985 93 %
yes1,315 7.2 %

Per property, the measured values inside this excerpt. The share refers to the 18,300 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. 18,300 entries at 200 each are 92 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 20,020 entries in this excerpt16,985 shared MCP servers without a declared package registry 12,418 entries in this excerpt12,418 shared Remotely executed MCP servers 12,233 entries in this excerpt12,155 shared MCP servers over streamable-http only 11,159 entries in this excerpt11,094 shared MCP servers with a repository URL 18,888 entries in this excerpt13,224 shared Remote MCP servers with a repository URL 7,533 entries in this excerpt7,462 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 10,301 to 10,350 of 18,300

Entries
Xcode: MCP Bridge Wrapper for Cursorio.github.SoundBlaster/xcode-mcpbridge-wrapper
Xearno Toolstools.xearno/calculators
Xeroio.github.pipeworx-io/xero
Xiaohongshu (Little Red Book) MCP Serverio.github.shanyang-me/xiaohongshu-mcp
Xitoringio.github.xitoring/mcp-server
Xojo IDE Controlio.github.brechanbech/xojo-mcp
Xquik MCP Servercom.xquik/mcp
YAACio.github.amyodov/yet-another-agentic-chat
YADE MCP Serverio.github.yusong652/yade-mcp
YAML Workflowio.github.orieg/yaml-workflow
YAPLapp.yapl/yapl
YIELD INTELLIGENCE — Passive Income MCPio.github.thebrierfox/intuitek-ace
YK Blueprintcom.yantrakit/blueprint-mcp
YOWAYOW Mind-Key Decisioncom.yowayow/heart-decision
Yahoo Financeio.github.danishashko/yahoo-finance-mcp
Yahoo Financeio.github.narumiruna/yfinance-mcp
Yandex Metrika MCPio.github.expremiental/yandex-metrika-mcp
Yapitalismio.github.AytuncYildizli/yapitalism
Yaps Local Memoryio.github.richawo/yaps
Yardstick ATSteam.yardstick/yardstick
Ybe Checkio.github.AddyCuber/ybe-check
Yc Rejectionio.github.pipeworx-io/yc-rejection
YeetItio.github.snappyio/yeetit
Yekudev.yeku/yeku
Yelpio.github.pipeworx-io/yelp
Yelp data for agentssh.fetcher.yelp/mcp
Yempik Company Brainai.yempik/company-brain
Yesterdays Numberio.github.pipeworx-io/yesterdays-number
Ygoprodeckio.github.pipeworx-io/ygoprodeck
YieldSignalio.github.Stakemate369/yieldsignal
Yoio.github.alfongj-com/yo
YoAuto MCPio.github.atomix-spec/yoauto-mcp
Yondry: Day Out Plannerio.github.yondry-ltd/day-planner
YouCam for Beauty & Personal Carecom.makeupar/beauty
YouCam for Creatorscom.makeupar/creators
YouCam for Fashion & Retailcom.makeupar/fashion
YouTubeio.github.mcp-dir/youtube-mcp
YouTube MCPio.github.mrsknetwork/ytmcp
YouTube MCP by UnClickio.github.malamutemayhem/youtube
YouTube Studio MCPcom.youtubestudiomcp/youtube-studio
YouTube Transcript Downloadercom.youtubetranscriptdownload/transcripts
YouTube Trends APIai.trendsapi/youtube
YouTube Trends MCPai.trendsmcp/youtube
YouTube Video Summarizer (pay-per-call)io.github.JonTelep/summarize-vid
YouTube data for agentssh.fetcher.youtube/mcp
Youtubeio.github.pipeworx-io/youtube
YtBulkTranscriptapp.ytbulktranscript/transcripts
Yul-GasMasterio.github.Evozim/yul-gasmaster
Z-Image MCPio.github.rocnubie/z-image-mcp
ZEN SecDBcloud.nttzen.secdb/zen-secdb

All 18,300 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=207