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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 5,868 of 21,996 in the registry
in this excerpt 27 % of 21,996 in the registry

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

Repository platform (raw)

5,860
nothing declared3,211 55 %
github2,631 45 %
gitlab18 0.3 %

not recorded for 8 entries

Repository URL listed

5,868
no3,216 55 %
yes2,652 45 %

Schema version of the raw record (raw)

5,860
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json5,006 85 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json395 6.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json272 4.6 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json153 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json33 0.6 %
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail1 0.0 %

not recorded for 8 entries

Credentials required

5,868
no5,131 87 %
yes737 13 %

Icon formats (raw)

5,860
nothing declared5,199 89 %
image/png401 6.8 %
image/svg+xml160 2.7 %
image/png, image/svg+xml92 1.6 %
image/jpeg4 0.1 %
image/jpg1 0.0 %

and 3 more values · not recorded for 8 entries

Delivery form (raw)

5,860
remote5,215 89 %
paket468 8.0 %
paket und remote145 2.5 %
keines32 0.5 %

not recorded for 8 entries

Per property, the measured values inside this excerpt. The share refers to the 5,868 entries of the excerpt, not to the registry. Shown are 6 of 9 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. 5,868 entries at 200 each are 30 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without a declared package registry 5,255 entries in this excerpt5,255 shared Remotely executed MCP servers 5,239 entries in this excerpt5,233 shared MCP servers over streamable-http only 4,958 entries in this excerpt4,955 shared MCP servers without credentials 5,378 entries in this excerpt5,131 shared MCP servers without a repository URL 3,305 entries in this excerpt3,216 shared Remote MCP servers without a repository URL 3,125 entries in this excerpt3,124 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 351 to 400 of 5,868

Avalara AvaTaxcom.avalara/avatax
Avalara Classificationcom.avalara/classification
Avalara Cross-Bordercom.avalara/cross-border
Avalara Developer Documentationcom.avalara/docs
Avalara E-Invoicing & Live Reportingcom.avalara/elr
Avalara Returnscom.avalara/returns
Avalara Tax Contentcom.avalara/atc
Avalara Tax Registrations and Business Licensescom.avalara/bl
AvatarFactoryio.avatarfactory/avatarfactory
Avazacom.avaza/avaza-mcp
Averraycom.averray/mcp
Averta MCP Gatewayio.averta/mcp-gateway
Award Flight Dailycom.awardflightdaily/award-flight-daily
AwardSecrets Award Availabilitycom.awardsecrets/award-availability
AxioRank: Zero-Trust for AI Agentscom.axiorank/axiorank
Axiomcom.axiomide/axiom
Axon NeuroAutomataai.axonagentic/neuroautomata
Azure MCP Servercom.microsoft/azure
B20 Checkcom.b20check/b20check
B4 Indexai.benroberts/b4-index
BEA Economic Accountscom.olyport/bea
BEFOREVIBEcom.beforevibe/mcp
BLS Employment & Wagescom.olyport/bls
BMI Kitcom.bmikit/body-composition
BOFiP — Doctrine fiscale françaisedev.bofip/bofip
BTCPay Server MCPxyz.draket/btcpay-mcp
Bab Aljazairfr.larabi/bab-aljazair
BadBuddynz.co.badbuddy.www/mcp
Bahrain Payments (Tap Payments — Benefit)app.wishpool/bahrain-payments-mcp
Balladiccom.balladic/mcp
BananaBanana Image & Video Generationpro.bananabanana/image-video
Bangladesh Payments (SSLCommerz — bKash / Nagad)app.wishpool/bangladesh-payments-mcp
BankBridgemoney.bankbridge/server
Bankruptcy Observercom.bankruptcyobserver/mcp
Bardoid.bardo/bardo
Bareun — Korean NLP & Spell/Grammar Checkingai.bareun/bareun
Barvinca MCPcom.barvinca/mcp
Basic mail serverlive.alpic.staging.email-mcp-c880a7f7/email-mcp
Bautaapp.bauta/bauta
BeachFinder - beaches and live conditionscom.getbeachfinder/beachfinder
Beachmap — Europe Beach Datacom.europebeachmap/beachmap
BearTrailxyz.perpvue/mcp
BeatBandit MCPai.beatbandit/beatbandit
BeauticsLabcom.beauticslab/mcp
BedrockNewscom.bedrocknews/news
Beglaubigtde.beglaubigt/incorporation
Begonia.propro.begonia/begonia-pro
Belgium Invoices (Peppol BIS 3.0 via Storecove)app.wishpool/belgium-invoice-mcp
Belgium Payments (Mollie — Bancontact)app.wishpool/belgium-payments-mcp
Bellwethermarkets.bellwether/prediction-markets

All 5,868 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=8