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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 451 to 500 of 5,868

Boxkite — Xero Backup & Exportcom.getboxkite/xero-backup-export
BrainFlowlive.alpic.alpichack-3c740d01/alpichack
Brainboxdev.thexi/brainbox
Brandfetchio.brandfetch/brandfetch
Brandyzefr.brandyze/mcp
Bravos AIcom.bravos-ai/bravos
Brazil Invoices (NFS-e nota fiscal de serviço)app.wishpool/brazil-invoice-mcp
Brazil Payments (Mercado Pago — Pix / cards / boleto)app.wishpool/brazil-payments-mcp
BrazilMCPdev.brazilmcp/brazilmcp
Breach402 Owner Protectioncom.bmcxiv/breach402-owner-protection
BreckenWander Travelcom.breckenwander/travel-connector
Brick Directorydirectory.brick/mcp
Brickwayapp.brickway/brickway
BridgeToAgent — AI Readinesscom.bridgetoagent/ai-readiness
Briefverzenden — fysieke postnl.briefverzenden/post
Bright Securitycom.brightsec/mcp
Bring Your AIai.bringyour/bringyour
BuddyListsdev.buddylists.www/buddylists
BugEzydev.bugezy/bugezy
Buildability™ — Property Zoning & Buildability™ Intelligenceai.readypermit/geo
Built with Jon — Hidden Profit Toolscom.builtwithjon/builtwithjon
BuiltToWinWebcom.built2winweb/built2winweb
Bulgaria Payments (Stripe — cards / Apple Pay)app.wishpool/bulgaria-payments-mcp
BullionRadarfr.bullionradar/bullionradar-mcp
Bullrunorg.bull-run/bullrun
Bunzeeai.bunzee/bunzee
Burnlorecom.burnlore/mcp
Buronai.buron/buron
Bushdrum Eventscom.bushdrum/events
Business Studioai.viite/business-studio
BusyBoardapp.busyboard/mcp
Busymailapp.busymail/busymail
Busymate DevToolsdev.busymate/busymate-devtools
BuyLatercom.buylater/buylater
BuyWhere Product Catalogai.buywhere/catalog-api
ByteRay AIai.byteray/byteray-mcp
Bzigocom.bzigo/bzigo
CCAPIai.ccapi/mcp
CDC MMWR Reportscom.olyport/cdc-mmwr
CDC Mortality (WONDER)com.olyport/cdc-wonder
CDC PLACES Health Datacom.olyport/cdc-places
CDC Social Vulnerability Indexcom.olyport/cdc-svi
CData Connect AIcom.cdata/cdata-connect-ai
CIVITAExyz.signomy/civitae
CLUBS Nippoplace.clubs/nippo
CMS Medicare Datacom.olyport/cms-medicare
CNAPS Studioai.cnaps/studio
COMPAMIR Newscom.compamir/news
CPZAIcom.cpz-lab.mcp/cpzai
CR8 Agent Commonsdev.cr8/commons

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

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=10