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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 1,101 to 1,150 of 5,868

FoodtruckNationde.foodtruck-nation/foodtruck-nation
Foresea Forecastingink.foresea/forecasting
Forge Engineapp.forgeengine/forge
Forge Treasurycom.forgetreasury/treasury
ForkMateai.forkmate/forkmate
FormDesigner MCPpro.formdesigner/mcp-server
Fortytwo MCPnetwork.fortytwo/fortytwo-mcp
Forwardxyz.getforward/forward
Fotifyapp.fotify/mcp
FoundMoneycom.dropwatchhq/found-money
Foundry IMScom.foundryims/foundry-ims
FrameLaneio.framelane/framelane
FrameOncom.frameonlab/frameon
FrameThrowerai.framethrower/framethrower
Framekeep Public Discoverycom.framekeep/public
France Logistics (buy Mondial Relay + more labels + tracking via Shippo)app.wishpool/france-logistics-mcp
France Payments (Stripe — Cartes Bancaires)app.wishpool/france-payments-mcp
FrankKiapp.frankki/letters
FrankSpace Public MCPuk.co.frankspace/frankspace-public
FrazzleCRMcom.frazzlecrm/frazzlecrm
Free Agent Economy Labapp.replit.austere-unsteady-pdf/free-agent-economy-lab
FreeSign — Free e-signaturecom.free-sign/signing
FreelancerTax — Canadian self-employed tax mathca.freelancertax/freelancertax
FreqBlog Music Metadatacom.freqblog/music-metadata
Frihet ERPio.frihet/erp
Frisian MCP (Django)com.frisian-mcp/django
Frontierdev.openfrontier/frontier
Frostbytedev.getfrostbyte/frostbyte
Fryd - Your Garden Companionapp.fryd/mcp-server
Fulcra Contextcom.fulcradynamics/context
Fuse Networkio.fuse/mcp
Future AGIcom.futureagi/futureagi
Future Video Studiovideo.future/future-video-studio
FutureSmart AI Demoscom.aidemos/catalogue
GENESIS ProofRelay MCP Verifierio.genesisre/proofrelay-mcp-verifier
GEO Scannerde.agundur/geo-scanner
GPT-5.6-luna Agentcom.llmotions.farm/gpt-5-6-luna-agent
GPT-5.6-sol Agentcom.llmotions.farm/gpt-5-6-sol-agent
GPT55 Model Gatewayxyz.558686.gpt55/token-gateway
GTD Braincom.gtdbrain/gtd-brain
GTH Intelligence - Substance Abuse Treatment Findercom.gettreatmenthelp/gettreatmenthelp
GVRN Incorporationai.gvrn/incorporation
Gachi Data API — Japan Station & Accessibility Datacom.gachi-tokusuru/japan-data-api
Galaxy Mindspace.galaxymind/galaxy-mind
Game Dev Outsourcing Directorycom.gamedevoutsourcing.www/directory
Game Industry Librarycom.gameindustrylibrary/gil
GameAnalytics Documentationcom.gameanalytics/analytics-docs
GameDev.netnet.gamedev/mcp
GameFork MCPio.gamefork/mcp
Ganty MCPapp.ganty/mcp-server

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

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=23