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".
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
- Environment variables (raw) is the complete, sorted enumeration of what a manifest declares. So "nothing declared" means exactly that and nothing else: an entry that also declares something different is not in this excerpt.
- The empty value means "the source explicitly declares nothing here". It does not mean "not recorded": what was never recorded is in no excerpt of this property.
- None of this is verified. This registry fetches no repository URL, no endpoint and no package index. What is measured is what a manifest declares, not what a piece of software does.
Every sentence here follows from the condition above, not from an assessment.
How this excerpt is distributed
Delivery form (raw)
19,017| remote | 12,602 66 % |
|---|---|
| paket | 5,484 29 % |
| paket und remote | 537 2.8 % |
| keines | 394 2.1 % |
not recorded for 18 entries
Execution location
19,035| remote | 12,732 67 % |
|---|---|
| local | 6,303 33 % |
Repository platform (raw)
19,017| github | 13,583 71 % |
|---|---|
| nothing declared | 5,413 28 % |
| gitlab | 21 0.1 % |
not recorded for 18 entries
Repository URL listed
19,035| yes | 13,615 72 % |
|---|---|
| no | 5,420 28 % |
Schema version of the raw record (raw)
19,017| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,956 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,048 5.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 449 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 436 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 124 0.7 % |
| https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json | 1 0.0 % |
and 3 more values · not recorded for 18 entries
Credentials required
19,035| no | 17,653 93 % |
|---|---|
| yes | 1,382 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 19,035 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://api.tracevero.com/v1/eintraege?art=mcp_server&roh_umgebungsvariablen=&grenze=200"
The command carries exactly the condition of this page. 19,035 entries at 200 each are 96 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=ohne-umgebungsvariablen
Both addresses narrow the change stream to exactly the entries in this excerpt. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.
Excerpts sharing entries with this one
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 12,001 to 12,050 of 19,035
| com.emplusx/emplusx | com.emplusx/emplusx |
|---|---|
| com.energyaisolution/energyai | com.energyaisolution/energyai |
| com.energyaisolution/solar-home-incentives | com.energyaisolution/solar-home-incentives |
| com.enigma/enigma-mcp-server | com.enigma/enigma-mcp-server |
| com.entity0/entity-mcp | com.entity0/entity-mcp |
| com.epidemicsound/mcp-server | com.epidemicsound/mcp-server |
| com.esti-maite/construction-takeoff-estimating | com.esti-maite/construction-takeoff-estimating |
| com.euearth/euearth | com.euearth/euearth |
| com.eurorackref/eurorack | com.eurorackref/eurorack |
| com.eventsynoptic.go/event-synoptic | com.eventsynoptic.go/event-synoptic |
| com.everlange/mcp | com.everlange/mcp |
| com.everstake/mcp | com.everstake/mcp |
| com.everydaybudd/decisions | com.everydaybudd/decisions |
| com.exoquery/mcp-server | com.exoquery/mcp-server |
| com.extentos/mcp-server | com.extentos/mcp-server |
| com.ezeep/mcp | com.ezeep/mcp |
| com.factanker/factanker | com.factanker/factanker |
| com.fadehost/mcp | com.fadehost/mcp |
| com.fahaliai/fahali | com.fahaliai/fahali |
| com.faireplace/public-tools | com.faireplace/public-tools |
| com.falkordb/QueryWeaver | com.falkordb/QueryWeaver |
| com.familiarvtt/familiar | com.familiarvtt/familiar |
| com.feedsquad/feedsquad | com.feedsquad/feedsquad |
| com.feeless402/nano-pay | com.feeless402/nano-pay |
| com.feode/feode-mcp | com.feode/feode-mcp |
| com.findyourfivepm/mcp-server | com.findyourfivepm/mcp-server |
| com.fininfostation/tw-finance | com.fininfostation/tw-finance |
| com.fintrx/fintrx-mcp | com.fintrx/fintrx-mcp |
| com.firmeromanesti/company-data | com.firmeromanesti/company-data |
| com.flevy/flevy | com.flevy/flevy |
| com.flightmussy/flightmussy | com.flightmussy/flightmussy |
| com.floot/floot | com.floot/floot |
| com.fluentedi/tools | com.fluentedi/tools |
| com.followontours/cricket-travel | com.followontours/cricket-travel |
| com.footdigest/footdigest | com.footdigest/footdigest |
| com.formester/mcp | com.formester/mcp |
| com.foxfiver/state-transfer-tracker | com.foxfiver/state-transfer-tracker |
| com.framesail/framesail | com.framesail/framesail |
| com.frankponcelet/profile | com.frankponcelet/profile |
| com.freebatteryfactory/docs | com.freebatteryfactory/docs |
| com.fromtocargo/mcp | com.fromtocargo/mcp |
| com.frontofgoal/odds-api | com.frontofgoal/odds-api |
| com.funding-radar/radar | com.funding-radar/radar |
| com.gadgethumans.api/api-hub | com.gadgethumans.api/api-hub |
| com.gadgethumans.swarm/x402-middleware | com.gadgethumans.swarm/x402-middleware |
| com.gallandigital/marketplace | com.gallandigital/marketplace |
| com.gc-airporttransfers/booking | com.gc-airporttransfers/booking |
| com.geiant/mcp-agentcore | com.geiant/mcp-agentcore |
| com.geiant/mcp-perception | com.geiant/mcp-perception |
| com.gencove.consumer/mcp | com.gencove.consumer/mcp |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=241