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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 551 to 600 of 5,868

Cavuno MCPcom.cavuno/job-board-operator
Celigocom.celigo/celigo
Cellarion Wine Registryapp.cellarion/wine-registry
Celloso.cello/mcp
Census ACS Demographicscom.olyport/census
Census County Business Patternscom.olyport/census-cbp
CerebroChaincom.cerebrochain/cerebrochain
Cernion Energy Tools MCPde.cernion/cernion-energy-tools
CertScore.ai — Light modeai.certscore/mcp-light
Certifier MCPio.certifier/mcp
Chad Analyticscom.chadanalytics/chad
Chain.Love MCPlove.chain.app/chainlove-mcp
Chainflip Broker as a Serviceio.chainflip-broker/crypto-swap
Chainstackcom.chainstack/chainstack
Chaiz MCPcom.chaiz/mcp
Chalet-Montagne.comcom.chalet-montagne/rentals
Chamadeio.chamade/server
ChangeThisFilecom.changethisfile/mcp
Channel3 Shoppingcom.trychannel3/shopping
Chaparral Software MCPcom.chapsoft/mcp
Charter Captaincom.chartercaptain/charter-captain
Charts by Szumio.szum/charts
Chat Thingai.chatthing/chat-thing
Chat With Your Adsco.valid/chat-with-your-ads
Check Digitsdev.toolstop/check-digits
CheckMyVINnet.checkmyvin/checkmyvin
Checkmails — Email Verificationeu.checkmails/checkmails
Checkout Pagecom.checkoutpage/checkout-page
Chess Resultsai.b77/chess-results
Chia Health MCP Serverhealth.chia/chia-mcp
Chicago Demolition Leads | Salvage Signalcom.salvagesignal/salvage-signal
Chile Invoices (DTE boleta/factura electrónica via OpenFactura)app.wishpool/chile-invoice-mcp
Chile Payments (Mercado Pago — Mercado Pago wallet)app.wishpool/chile-payments-mcp
Chili Pipercom.chilipiper/mcp
China Macro & Supply Signalscom.timzinin.api/china-macro
China Marketing AI Intelligence MCPai.chinamarketing/intelligence
Chiplabai.veecle/chiplab
Chirp Home Automationio.chirpwireless/chirp
ChooseHelp Treatment Directorycom.choosehelp/directory
Choov MCPde.choov/mcp
Chrysaicom.chrysai.www/chrysai
Churn Solutioncom.churnsolution/analytics
Cinderfi — Retirement Planningcom.cinderfi/retirement-planning
Cinevva Game Creatorcom.cinevva/game-creator
CircleCIcom.circleci/mcp
Cirra AI Salesforce Admin MCP Serverai.cirra/salesforce-mcp
Citation Safe Verifiercom.citationsafe/verifier
Cite Caddydk.herbertkokholm.citecaddy/cite-caddy
CiteHawkcom.citehawk/citehawk
CiteMeapp.citeme/citeme

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

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=12