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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 16,909 of 22,700 in the registry
in this excerpt 74 % of 22,700 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)

16,891
Delivery form (raw)
remote10,743 64 %
paket5,275 31 %
paket und remote501 3.0 %
keines372 2.2 %

not recorded for 18 entries

Execution location

16,909
Execution location
remote10,871 64 %
local6,038 36 %

Repository platform (raw)

16,891
Repository platform (raw)
github12,141 72 %
nothing declared4,731 28 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

16,909
Repository URL listed
yes12,171 72 %
no4,738 28 %

Schema version of the raw record (raw)

16,891
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json14,930 88 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json964 5.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json435 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.6 %
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

16,909
Credentials required
no15,628 92 %
yes1,281 7.6 %

Per property, the measured values inside this excerpt. The share refers to the 16,909 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. 16,909 entries at 200 each are 85 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without credentials 18,609 entries in this excerpt15,628 shared MCP servers without a declared package registry 11,130 entries in this excerpt11,130 shared Remotely executed MCP servers 10,949 entries in this excerpt10,871 shared MCP servers over streamable-http only 9,880 entries in this excerpt9,816 shared MCP servers with a repository URL 17,743 entries in this excerpt12,171 shared Remote MCP servers with a repository URL 6,581 entries in this excerpt6,510 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 3,801 to 3,850 of 16,909

Entries
Hagstova Foio.github.pipeworx-io/hagstova-fo
Hailio.github.hail-hq/hail-mcp
Hal Frio.github.pipeworx-io/hal-fr
Haldirio.github.ExposureGuard/haldir
Halitecc.halite/recipes
Hamptons Verifiedcom.hamptonsverified/hamptons-verified
Handiworksio.github.Lukehal/handiworks-mcp
Handoffio.github.tiagoyonamine/handoff
Handoff Trackerio.github.Evozim/handoff-tracker
Handoversh.handover/handover
Hares — MCP security scannerio.github.alialrikabi313/hares
Harness Atlasio.github.pawel-kowalczyk/harness-atlas
Harris Boat Works - Mercury Repowerio.github.harrisboatworks/mercury-repower
Harrypotterio.github.pipeworx-io/harrypotter
Harvard Artio.github.pipeworx-io/harvard-art
Hashio.github.pipeworx-io/hash
Hash Digest Toolcom.apished/hash-digest-tool
Hash Generator APIio.github.Br0ski777/hash-generator
Hashfile MCPio.github.mrorigo/hashfile
Hashloomio.github.davet47/hashloom
Hatchcom.viberooster/hatch
Hatchablecom.hatchable/hatchable
Hathitrustio.github.pipeworx-io/hathitrust
Have I Been Pwnedio.github.troyhunt/hibp
Hawaii Conditions MCP Serverio.github.Spacemandomains/hawaii-conditions
Hawaii Vehicle Registrationsio.github.pipeworx-io/hi-dmv
Hawkeye AI Bridgeio.github.Hawkeye-Zaragsoft/hawkeye-aibridge
Haypileio.github.BenyD/haypile
Hdxio.github.pipeworx-io/hdx
Health Bridge for AIio.github.roian6/health-bridge
Health Dataorg.memoryapi/health
Health Feedsio.github.pipeworx-io/health-feeds
Health Hub MCPio.github.naymEvg/health-mcp
Healthdataio.github.pipeworx-io/healthdata
Healthparse Healthcare Data Gatewayio.healthparse/gateway
Healthy Aging Atlasio.github.RustamIsmail/healthy-aging-atlas
Heartly Deals — Live Flash Sales (Shopify & WooCommerce)io.heartly/deals
Hebbian Mindio.github.For-Sunny/hebbian-mind-enterprise
Hebrew Bible (Tanakh)io.github.moshecohen90/hebrew-bible
Hecher CRMio.github.growgeltsolutions/hecher-mcp
Heddleio.github.davet47/heddle
Hedge Fund Alpha Researchcom.hedgefundalpha/public-research
HefestoAIio.github.artvepa80/hefestoai
Heirmoscom.heirmos/memory
Heistaco.heista/api
Heldlyio.heldly/scheduler
Heliciel — Propeller & Wing Designcom.heliciel/heliciel
HelioSPICEio.github.huangzesen/heliospice
Helium Financialio.github.Evozim/helium-financial
Helium MCP Server - News, Markets & AIio.github.connerlambden/helium-mcp

All 16,909 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=77