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 12,151 to 12,200 of 19,035
| com.jojapi/google-search | com.jojapi/google-search |
|---|---|
| com.jojapi/google-web-search | com.jojapi/google-web-search |
| com.jojapi/googlesearch-api | com.jojapi/googlesearch-api |
| com.jojapi/gpt-4o-ksdwzw | com.jojapi/gpt-4o-ksdwzw |
| com.jojapi/gpt-5 | com.jojapi/gpt-5 |
| com.jojapi/instagram | com.jojapi/instagram |
| com.jojapi/instagram-private-profile-viewer | com.jojapi/instagram-private-profile-viewer |
| com.jojapi/instagram-scraper | com.jojapi/instagram-scraper |
| com.jojapi/joj-image-search | com.jojapi/joj-image-search |
| com.jojapi/linkdapi-the-best-linkedin-professional-data-api | com.jojapi/linkdapi-the-best-linkedin-professional-data-api |
| com.jojapi/linkedin | com.jojapi/linkedin |
| com.jojapi/marketplace | com.jojapi/marketplace |
| com.jojapi/nameresolver | com.jojapi/nameresolver |
| com.jojapi/openai-sora | com.jojapi/openai-sora |
| com.jojapi/product-barcode-api | com.jojapi/product-barcode-api |
| com.jojapi/quran | com.jojapi/quran |
| com.jojapi/reddit | com.jojapi/reddit |
| com.jojapi/reddit-com | com.jojapi/reddit-com |
| com.jojapi/scrapeunblocker-dfsswg | com.jojapi/scrapeunblocker-dfsswg |
| com.jojapi/serp-data-scraper | com.jojapi/serp-data-scraper |
| com.jojapi/similarweb | com.jojapi/similarweb |
| com.jojapi/simple-gpt | com.jojapi/simple-gpt |
| com.jojapi/sms-verify | com.jojapi/sms-verify |
| com.jojapi/social-media-video-downloader | com.jojapi/social-media-video-downloader |
| com.jojapi/spotify | com.jojapi/spotify |
| com.jojapi/spvn-tech-ip-geolocation-and-asn-lookup-api | com.jojapi/spvn-tech-ip-geolocation-and-asn-lookup-api |
| com.jojapi/swift-ai | com.jojapi/swift-ai |
| com.jojapi/telegram | com.jojapi/telegram |
| com.jojapi/tiktok-download-video | com.jojapi/tiktok-download-video |
| com.jojapi/twitter | com.jojapi/twitter |
| com.jojapi/twitter-x-aio | com.jojapi/twitter-x-aio |
| com.jojapi/verify-the-email-instantly | com.jojapi/verify-the-email-instantly |
| com.jojapi/viewcaller | com.jojapi/viewcaller |
| com.jojapi/visa-requirements | com.jojapi/visa-requirements |
| com.jojapi/whatsapp-wyjbao | com.jojapi/whatsapp-wyjbao |
| com.jojapi/x-twitter | com.jojapi/x-twitter |
| com.jojapi/youtube | com.jojapi/youtube |
| com.jojapi/youtube-download-api | com.jojapi/youtube-download-api |
| com.jojapi/youtube-downloader-api | com.jojapi/youtube-downloader-api |
| com.jotform/mcp | com.jotform/mcp |
| com.jpyc-service/ec-storefront | com.jpyc-service/ec-storefront |
| com.jumpcloud/jumpcloud-genai | com.jumpcloud/jumpcloud-genai |
| com.jupitersignup/jupitersignup | com.jupitersignup/jupitersignup |
| com.justinmckelvey/ai-visibility-check | com.justinmckelvey/ai-visibility-check |
| com.kage-core/kage | com.kage-core/kage |
| com.kairossignal/kairos-signal | com.kairossignal/kairos-signal |
| com.kasahorow/kasahorow | com.kasahorow/kasahorow |
| com.kazejev/profile | com.kazejev/profile |
| com.keboola/mcp | com.keboola/mcp |
| com.kenoodl/verify | com.kenoodl/verify |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=244