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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 10,101 to 10,150 of 18,300

Entries
Web Search APIio.github.Br0ski777/web-search
Web Validator by DigestSEOio.github.AKzar1el/mcp-web-validator
Web3 Sentimentio.github.Evozim/web3-sentiment
Web3 Signalsio.github.manavaga/web3-signals
Web3TV MCP Servertv.web3/web3tv
Web3icon by Yuhitsuroxyz.web3icon/web3icon
WebAnatomyai.webanatomy/webanatomy
WebCrypt MCP Serverio.github.putervision/webcrypt
WebDietio.github.mcp-dir/webdiet-mcp
WebLensdev.weblens/weblens
WebLoomio.github.webloomhq/engine
WebMCP — Make Any Website Agent-Readyio.github.up2itnow0822/webmcp-sdk
WebPeelio.github.JakeLiuMe/webpeel
WebReaperio.github.alex-on-ai/webreaper
WebRun Browser Automationai.webrun/webrun
WebUAT-Forensicio.github.Evozim/webapp-uat
WebZum - The Hosting Layer for AI-Generated Web Contentio.github.suprraz/webzum
Webeyez MCPio.github.Webeyez-analytics/webeyez-mcp-server
Webflowio.github.pipeworx-io/webflow
Webhook Studiocom.webhook-studio/webhooks
Webhook Tester APIio.github.Br0ski777/webhook-tester
Webhook.site MCP Serverio.github.zebbern/webhook-mcp-server
WebhookTest.netnet.webhooktest/webhook-tester
Webmotorsio.github.mcp-dir/webmotors-mcp
Website Change Monitordev.blyck/website-change-monitor
WebsiteIQio.github.OsbornVentures/websiteiq
Webull OpenAPIio.github.webull-inc/webull-openapi-mcp
Wedding Seatcom.wedding-seat/wedding-planner
Weekness — Week & Calendar Utilitiesio.github.dvdksn/weekness
Weftcom.letsweft/weft
Weftlyai.weftly/weftly
Wellio.github.WellApp-ai/well-mcp
Well-Being Checkcom.keenethics-labs/well-being-check
Wellknowncom.wellknownhq/wellknown
Wellness Projectai.wellnessproject/wellness-project
Western Astrology MCP Server by RoxyAPIcom.roxyapi/astrology
Wever Labs Agentic Railscom.weverlabs/agentic-rails
Wever Pay Public Testnet Alphacom.weverpay/public-testnet-alpha
WhaTools — WhatsApp toolstools.wha/whatsapp-tools
Whaber Oracleio.github.Whawi/oracle
Whale Alert APIio.github.Br0ski777/whale-alert
WhaleScope MCPio.github.osindo-dev/whalescope-mcp
What Agents Buycom.whatagentsbuy/whatagentsbuy
What Matterscom.blackdogranch/what-matters
What a Plan! — MCP Servernet.whataplan.api/whataplan-mcp
What's Allowedio.github.stcmain/whats-allowed-mcp
What's Inheritedio.github.stcmain/whats-inherited-mcp
What's Loadedio.github.stcmain/whats-loaded-mcp
What's Newfyi.whatsnew/changelogs
What's Runningio.github.stcmain/whats-running

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

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=203