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 2,951 to 3,000 of 19,035
| DoorProfit Crime & Neighborhood Data | com.doorprofit/doorprofit |
|---|---|
| DopamineDesk x402 Marketplace | io.github.jblaz6335/ai-data-marketplace |
| Doriku | io.doriku/task-manager |
| Dorsal | com.godorsal/dorsal |
| Doseedo | com.doseedo/doseedo |
| Dossiê de Crédito Completo | io.github.mcp-dir/credito_dossie-mcp |
| Dostuff | io.github.pipeworx-io/dostuff |
| Dot - AI Data Analyst | io.github.zurferr/dot |
| DottedSign | io.github.DottedSign-Official/dottedsign-mcp |
| Double Check | io.github.mgleonard-ops/double-check |
| Downdetector | io.github.domdomegg/downdetector-mcp |
| Downtester Status | com.downtester/status |
| Doxa MCP | io.github.TheDoxaWay/doxa-mcp |
| Dr. Maggie Geller, OD | com.maggiegeller/bookings |
| DraftCall | io.draftcall/fantasy-football |
| Drafto | eu.drafto/mcp |
| Draugr | dev.draugr/draugr |
| Drawbridge | sh.xorfox.drawbridge/server |
| Dream Home Design | io.github.damdafayton/dreamhome |
| Dream Interpretation MCP Server by RoxyAPI | com.roxyapi/dreams |
| DreamAgent | io.github.nivethaug/dreamagent |
| DreamThreads DreamGraph | io.github.abdulrahimiqbal/dreamthreads |
| Dreambooth Studio | com.dreamboothstudio/dreambooth |
| DreamerOS | io.github.gbude-sudo/dreameros-scs-gateway |
| Dreamlit | ai.dreamlit/mcp |
| Dredd MCP | io.github.pduggusa/dredd-mcp |
| Dreissigacker Wine Concierge | io.github.paulwenner/dreissigacker-wine-concierge |
| Drengr | dev.drengr/server |
| Dribba | com.dribba/dribba |
| DrillSpark MCP Server | io.github.jackasser/drillspark-mcp |
| Drillable | com.drillable/gateway |
| Drillr — The financial MCP for AI agents | ai.drillr/drillr |
| DrinkedIn — the AI agent bar | io.github.haim-barad/drinkedin |
| DripMetrics | ai.dripmetrics/mcp |
| DripRaven WhatsApp campaigns | com.dripraven/dripraven |
| DrissionPage MCP | io.github.jumodada/drissionpage-mcp |
| Drivara | io.github.bsrishi/drivara |
| Drivings | com.drivings/driving-test-study |
| DroidAgentKit | io.github.iVamsi/droidagentkit |
| DroidAgentKit | io.github.iVamsi/android-agent-kit |
| Drone CI/CD MCP Server | io.github.yusiwen/drone-mcp-server |
| Drone Intelligence | ai.droneintelligence/drone-intelligence |
| Drop Index | com.dropwatchhq/drop-index |
| Dropbox | io.github.pipeworx-io/dropbox |
| Dropyour | io.dropyour/dropyour |
| Droste | io.github.lorismascio17/droste-memory |
| Drug Interaction Checker | io.github.guptaprakhariitr/drug-interaction-mcp |
| Drug-Food Interactions | io.github.rabyavalla/drug-food-interactions |
| Drupal Code Query | tech.tresbien/drupal-code-query |
| Dryad | io.github.pipeworx-io/dryad |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=60