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)
18,282| remote | 12,026 66 % |
|---|---|
| paket | 5,359 29 % |
| paket und remote | 520 2.8 % |
| keines | 377 2.1 % |
not recorded for 18 entries
Execution location
18,300| remote | 12,155 66 % |
|---|---|
| local | 6,145 34 % |
Repository platform (raw)
18,282| github | 13,194 72 % |
|---|---|
| nothing declared | 5,069 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
18,300| yes | 13,224 72 % |
|---|---|
| no | 5,076 28 % |
Schema version of the raw record (raw)
18,282| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,262 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,021 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 437 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 123 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
18,300| no | 16,985 93 % |
|---|---|
| yes | 1,315 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,300 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. 18,300 entries at 200 each are 92 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/en/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 10,501 to 10,550 of 18,300
| ai.complyme.mcp/mcp | ai.complyme.mcp/mcp |
|---|---|
| ai.componecat/componecat | ai.componecat/componecat |
| ai.corduroy-labs/updates | ai.corduroy-labs/updates |
| ai.creationloop/creationloop | ai.creationloop/creationloop |
| ai.crestsystems/counterparty-intelligence | ai.crestsystems/counterparty-intelligence |
| ai.customdomain/mcp | ai.customdomain/mcp |
| ai.dataecho/mcp | ai.dataecho/mcp |
| ai.deskcrew/agentic | ai.deskcrew/agentic |
| ai.diezx/diezx | ai.diezx/diezx |
| ai.dimetrics/dimetrics | ai.dimetrics/dimetrics |
| ai.docuwriter/docuwriter | ai.docuwriter/docuwriter |
| ai.dragoneye/mcp | ai.dragoneye/mcp |
| ai.dsght/public | ai.dsght/public |
| ai.duvera/gateway | ai.duvera/gateway |
| ai.dynamicfeed/dynamic-feed | ai.dynamicfeed/dynamic-feed |
| ai.echoloc/company-technographics | ai.echoloc/company-technographics |
| ai.edusignal/districts | ai.edusignal/districts |
| ai.enginy/mcp | ai.enginy/mcp |
| ai.etincel/etincel-nonfiction | ai.etincel/etincel-nonfiction |
| ai.exa/exa | ai.exa/exa |
| ai.explorium/mcp-explorium | ai.explorium/mcp-explorium |
| ai.ezel/ezel | ai.ezel/ezel |
| ai.facesign/facesign-mcp | ai.facesign/facesign-mcp |
| ai.factori/mcp | ai.factori/mcp |
| ai.fathom.api/mcp | ai.fathom.api/mcp |
| ai.filegraph/document-processing | ai.filegraph/document-processing |
| ai.fincontext/fincontext | ai.fincontext/fincontext |
| ai.fintent/signals | ai.fintent/signals |
| ai.firmbrain/x402-services | ai.firmbrain/x402-services |
| ai.fiuto/mcp | ai.fiuto/mcp |
| ai.fluxink/fci-mcp | ai.fluxink/fci-mcp |
| ai.fugentic/mattest4-qyroac | ai.fugentic/mattest4-qyroac |
| ai.fugentic/service-provider-index | ai.fugentic/service-provider-index |
| ai.fugentic/siert-kt8f7x | ai.fugentic/siert-kt8f7x |
| ai.gatetest.www/gatetest | ai.gatetest.www/gatetest |
| ai.geodesiclabs/governance-platform | ai.geodesiclabs/governance-platform |
| ai.getthroughline/throughline | ai.getthroughline/throughline |
| ai.gigaverse/gigaverse | ai.gigaverse/gigaverse |
| ai.gomarble/mcp-api | ai.gomarble/mcp-api |
| ai.gondola/gondola | ai.gondola/gondola |
| ai.groundroute/web-search | ai.groundroute/web-search |
| ai.hirey/hi | ai.hirey/hi |
| ai.hostingbrain/intelligence | ai.hostingbrain/intelligence |
| ai.imboard/dossier | ai.imboard/dossier |
| ai.inflowpay.app/inflow | ai.inflowpay.app/inflow |
| ai.inxy/seo-audit | ai.inxy/seo-audit |
| ai.ironscout/ironscout | ai.ironscout/ironscout |
| ai.iturri/market-data | ai.iturri/market-data |
| ai.izap/whatsapp | ai.izap/whatsapp |
| ai.jeda/jeda-ai | ai.jeda/jeda-ai |
All 18,300 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=211