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 2,351 to 2,400 of 19,035
| Cso Ie | io.github.pipeworx-io/cso-ie |
|---|---|
| Csv | io.github.pipeworx-io/csv |
| Cta | io.github.pipeworx-io/cta |
| CualBet MCP | com.cualbet/cualbet-mcp |
| Cubesphere Insider | xyz.cubesphere/insider |
| CueFrame | ai.cueframe/cueframe |
| CukaiMax Malaysian Tax Authority | io.github.jakzaizzat/cukaimax-tax-authority |
| CultureLib Discover | io.github.tbalcinha/culturelib-discover |
| Cup24.it Availability | it.cup24/availability |
| Curagent Title Risk | io.github.ksh0rt/curagent-mcp |
| Curaiz Remote Jobs | com.curaiz/remote-jobs |
| Cure Cancer With AI | io.github.hifarrer/cure-cancer-with-ai |
| Curie Commerce | co.curie/commerce |
| Curio — design style library | com.designbycurio/curio |
| Currency & Exchange Rate MCP | io.github.FoundryNet/currency-intel-mcp |
| Currency Converter API | io.github.Br0ski777/currency-converter |
| Currency Converter Mcp | io.github.varvararatta/currency_converter_mcp |
| Currency Rates (ECB) | com.invokera/currency-rates |
| CurrencyGuard Guard Pricing | com.currencyguard/guard-pricing |
| Currencyformat | io.github.pipeworx-io/currencyformat |
| Currents | io.github.pipeworx-io/currents |
| Cursor Delegate | io.github.andreilungeanu/cursor-delegate-mcp |
| Custom Blinds Shop | io.github.CustomBlinds/cb-shop |
| Custom Website Editor | com.elijahdesent/custom-website-editor |
| Customer Intelligence & Segmentation | ai.saifs/customer-intelligence |
| Customer Record Field Prep | io.github.Wxt-ai/record-export-field-identifier |
| Customer Record Field Prep | io.github.Wxt-ai/customer-record-field-prep |
| Custosa Tools | com.custosa/tools |
| CutConvert | com.cutconvert/converter |
| CuttingToolsAI Grade Cross-Reference | eu.cuttingtoolsai/xref |
| Cvr Dk | io.github.pipeworx-io/cvr-dk |
| CyberHuaTuo | io.github.JinNing6/cyberhuatuo |
| Cybercentry Verification | uk.co.cybercentry/verification |
| Cybersecurity Threat Intelligence MCP | io.github.FoundryNet/cyber-intel-mcp |
| Cybersecurity Vulnerability Intel | io.github.martc03/cybersecurity-vuln |
| Cycle Tracker | io.github.ThisisBankole/cycle-tracker |
| CycleCalcs Astronomy | com.cyclecalcs/astronomy |
| Cycling Coach AI | com.cyclingcoachai/cycling-coach-ai |
| Cymosoft | com.cymosoft/cymosoft |
| Cyphrex | io.github.getcyphrex/cyphrex-mcp |
| Cypress Cloud MCP | io.cypress.mcp/cypress-cloud |
| Cyprus Payments (Stripe — cards / Apple Pay) | app.wishpool/cyprus-payments-mcp |
| Czech PII Anonymizer & NLP | io.github.Buggy1111/anonymize-mcp |
| Czechia Payments (Stripe — cards / Apple Pay) | app.wishpool/czechia-payments-mcp |
| Czso Cz | io.github.pipeworx-io/czso-cz |
| D Fetcher | com.dfetcher/vitamin-d |
| D.O.A.I. Signal Relay | io.github.infinitemindos-doai/signal-relay |
| D50 AI — Sales, Marketing & Hiring Automation | ai.d50/d50-platform |
| D8ly Read | io.github.dhsiao510/d8ly-read |
| DABLOCK AI Visibility Index | ai.dablock/visibility-index |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=48