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)
16,384| remote | 10,269 63 % |
|---|---|
| paket | 5,249 32 % |
| paket und remote | 496 3.0 % |
| keines | 370 2.3 % |
not recorded for 18 entries
Execution location
16,402| remote | 10,395 63 % |
|---|---|
| local | 6,007 37 % |
Repository platform (raw)
16,384| github | 12,030 73 % |
|---|---|
| nothing declared | 4,335 26 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,402| yes | 12,060 74 % |
|---|---|
| no | 4,342 26 % |
Schema version of the raw record (raw)
16,384| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,436 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 959 5.8 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 433 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 429 2.6 % |
| 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
16,402| no | 15,145 92 % |
|---|---|
| yes | 1,257 7.7 % |
Per property, the measured values inside this excerpt. The share refers to the 16,402 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. 16,402 entries at 200 each are 83 requests; the total is in the X-Gesamt header.
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 2,301 to 2,350 of 16,402
| Delaware DMV | io.github.pipeworx-io/de-dmv |
|---|---|
| Delimit | io.github.delimit-ai/delimit |
| Delimit — API Governance for AI Coding Assistants | io.github.delimit-ai/delimit-mcp-server |
| Delivery Confirmation Desk | io.github.Wxt-ai/export-confirmation-style-workbench |
| Delivery Confirmation Stylebook | io.github.Wxt-ai/export-confirmation-style-identifier |
| Delivery Update Ledger | io.github.Wxt-ai/project-code-notes-workbench |
| DeltaMesh Web Freshness | io.github.buttacavoligiuse/deltamesh |
| DeltaSignal ATLAS-7 | io.github.aitrailblazer/deltasignal-atlas-7 |
| Delvyn Studio | com.delvynstudio/mcp |
| Delx Commerce — Pay-per-Result APIs for Agents | io.github.davidmosiah/delx-mcp-a2a |
| Delx MCP Server | io.github.davidmosiah/delx-mcp-server |
| Delx Protocol — Agent Recovery & Continuity | io.github.davidmosiah/delx-protocol |
| Demand Discovery AI | ai.demanddiscovery/mcp |
| Demand Forecasting | ai.saifs/demand-forecasting |
| Demiton | io.demiton/demiton |
| DemoMagic | ai.demomagic/interactive-video-guide |
| DenialPath | io.github.maxbeech/denialpath |
| Denmark Invoices (Peppol / NemHandel via Storecove) | app.wishpool/denmark-invoice-mcp |
| Denmark Payments (Stripe — MobilePay) | app.wishpool/denmark-payments-mcp |
| Deno Land | io.github.pipeworx-io/deno-land |
| Dense Knowledge | io.github.Lucky44k/dense-knowledge-mcp |
| Denue | io.github.pipeworx-io/denue |
| Deooch Forms | io.github.musaib001/deooch-forms |
| DepFeed | dev.depfeed/depfeed |
| DepScope | dev.depscope/mcp |
| Departi – Travel Compliance & Curated Booking | eu.departi/travel-compliance |
| Deploy to Agents | com.deploytoagents/server |
| Deployment.io | io.github.deployment-io/deployment-io |
| Deps Dev | io.github.pipeworx-io/deps-dev |
| DepthFeed | com.depthfeed/depthfeed |
| Depureco Industrial Vacuum Explorer | io.github.depurecoindustrialvacuums-boop/industrial-vacuum-explorer |
| Derive | to.derive/derive |
| Derived | io.github.adiaz0511/derived |
| Design Constraint Validator | io.github.CseperkePapp/design-constraint-validator |
| Design Feeds | io.github.pipeworx-io/design-feeds |
| DesignScan | io.github.ms-zaman/designscan |
| Designesy | io.github.LE-VAI/designesy-org |
| DeskCrew | io.deskcrew/support |
| DeskMonitor | com.thedeskmonitor/mcp |
| Desktop Commander | io.github.wonderwhy-er/desktop-commander |
| Desktop Mate MCP | io.github.rocnubie/desktop-mate-mcp |
| Destatis | io.github.pipeworx-io/destatis |
| Desvela ARD Registry — free preflight(domain) | dev.desvela/registry |
| Detalhamento Negativo | io.github.mcp-dir/credito_negativo-mcp |
| Dev Feeds | io.github.pipeworx-io/dev-feeds |
| Dev Workflow MCP Server | io.github.programinglive/dev-workflow-mcp-server |
| DevExpress Documentation | com.devexpress/docs |
| DevInbox | io.devinbox/devinbox |
| DevLens | io.github.devlensio/devlens |
| DevMatch - AI Recruiting & Mission-Aligned Engineer Discovery | io.github.Luca-Blight/devmatch |
All 16,402 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=47