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)
16,775| remote | 10,640 63 % |
|---|---|
| paket | 5,265 31 % |
| paket und remote | 499 3.0 % |
| keines | 371 2.2 % |
not recorded for 18 entries
Execution location
16,793| remote | 10,767 64 % |
|---|---|
| local | 6,026 36 % |
Repository platform (raw)
16,775| github | 12,088 72 % |
|---|---|
| nothing declared | 4,668 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,793| yes | 12,118 72 % |
|---|---|
| no | 4,675 28 % |
Schema version of the raw record (raw)
16,775| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,818 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 963 5.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 434 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 433 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
16,793| no | 15,525 92 % |
|---|---|
| yes | 1,268 7.6 % |
Per property, the measured values inside this excerpt. The share refers to the 16,793 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. 16,793 entries at 200 each are 84 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 2,801 to 2,850 of 16,793
| Execute airbnb-smart-lock-mcp | io.github.Evozim/airbnb-smart-lock-mcp |
|---|---|
| Execute airport-slot-allocator-mcp | io.github.Evozim/airport-slot-allocator-mcp |
| Execute ais-vessel-tracker-mcp | io.github.Evozim/ais-vessel-tracker-mcp |
| Execute akamai-bot-manager-bypass-mcp | io.github.Evozim/akamai-bot-manager-bypass-mcp |
| Execute albedo-delighter-mcp | io.github.Evozim/albedo-delighter-mcp |
| Execute algorithmic-bias-scrubber-mcp | io.github.Evozim/algorithmic-bias-scrubber-mcp |
| Execute alibaba-supplier-intel-mcp | io.github.Evozim/alibaba-supplier-intel-mcp |
| Execute aliexpress-dropship-finder-mcp | io.github.Evozim/aliexpress-dropship-finder-mcp |
| Execute amazon-price-tracker-mcp | io.github.Evozim/amazon-price-tracker-mcp |
| Execute ambient-occlusion-map-mcp | io.github.Evozim/ambient-occlusion-map-mcp |
| Execute ambisonics-b-format-encoder-mcp | io.github.Evozim/ambisonics-b-format-encoder-mcp |
| Execute amr-fleet-dispatcher-mcp | io.github.Evozim/amr-fleet-dispatcher-mcp |
| Execute angellist-startup-jobs-mcp | io.github.Evozim/angellist-startup-jobs-mcp |
| Execute anomaly-detection-sentinel-mcp | io.github.Evozim/anomaly-detection-sentinel-mcp |
| Execute anonymous-credential-issuer-mcp | io.github.Evozim/anonymous-credential-issuer-mcp |
| Execute anti-collusion-detector-mcp | io.github.Evozim/anti-collusion-detector-mcp |
| Execute anti-sandwich-slippage-mcp | io.github.Evozim/anti-sandwich-slippage-mcp |
| Execute anti-stuxnet-plc-mcp | io.github.Evozim/anti-stuxnet-plc-mcp |
| Execute api-key-load-balancer-mcp | io.github.Evozim/api-key-load-balancer-mcp |
| Execute api-quota-balancer-mcp | io.github.Evozim/api-quota-balancer-mcp |
| Execute api-rate-limit-enforcer-mcp | io.github.Evozim/api-rate-limit-enforcer-mcp |
| Execute apify-native-mcp | io.github.Evozim/apify-native-mcp |
| Execute apollo-io-lead-gen-mcp | io.github.Evozim/apollo-io-lead-gen-mcp |
| Execute app-store-builder-mcp | io.github.Evozim/app-store-builder-mcp |
| Execute apple-vision-pro-optimizer-mcp | io.github.Evozim/apple-vision-pro-optimizer-mcp |
| Execute ar-kit-blendshape-mcp | io.github.Evozim/ar-kit-blendshape-mcp |
| Execute ar-plane-detector-mcp | io.github.Evozim/ar-plane-detector-mcp |
| Execute arabic-calligraphy-parser-mcp | io.github.Evozim/arabic-calligraphy-parser-mcp |
| Execute arbitration-fee-splitter-mcp | io.github.Evozim/arbitration-fee-splitter-mcp |
| Execute architecture-dna-mcp | io.github.Evozim/architecture-dna-mcp |
| Execute ashrae-compliance-mcp | io.github.Evozim/ashrae-compliance-mcp |
| Execute atomic-swap-coordinator-mcp | io.github.Evozim/atomic-swap-coordinator-mcp |
| Execute audio-anonymizer-voice-scrambler-mcp | io.github.Evozim/audio-anonymizer-voice-scrambler-mcp |
| Execute audio-description-mcp | io.github.Evozim/audio-description-mcp |
| Execute audio-watermarking-detector-mcp | io.github.Evozim/audio-watermarking-detector-mcp |
| Execute auth-sentinel-mcp | io.github.Evozim/auth-sentinel-mcp |
| Execute auto-telematics-policy-mcp | io.github.Evozim/auto-telematics-policy-mcp |
| Execute automated-amendment-negotiator-mcp | io.github.Evozim/automated-amendment-negotiator-mcp |
| Execute automated-debt-collector-mcp | io.github.Evozim/automated-debt-collector-mcp |
| Execute automated-dpia-reporter-mcp | io.github.Evozim/automated-dpia-reporter-mcp |
| Execute automated-invoice-factoring-gate-mcp | io.github.Evozim/automated-invoice-factoring-gate-mcp |
| Execute automated-xml-invoicing-mcp | io.github.Evozim/automated-xml-invoicing-mcp |
| Execute automation-weaver-mcp | io.github.Evozim/automation-weaver-mcp |
| Execute autonomous-haul-truck-mcp | io.github.Evozim/autonomous-haul-truck-mcp |
| Execute autonomous-tractor-path-mcp | io.github.Evozim/autonomous-tractor-path-mcp |
| Execute aws-builder-mcp | io.github.Evozim/aws-builder-mcp |
| Execute aws-key-revoker-webhook-mcp | io.github.Evozim/aws-key-revoker-webhook-mcp |
| Execute b2b-contract-renewal-mcp | io.github.Evozim/b2b-contract-renewal-mcp |
| Execute b2b-lead-closer-mcp | io.github.Evozim/b2b-lead-closer-mcp |
| Execute b2b-legal-contract-parser-mcp | io.github.Evozim/b2b-legal-contract-parser-mcp |
All 16,793 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=57