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 12,751 to 12,800 of 19,035
| com.wallet-connectors/wallet-verifier-mcp | com.wallet-connectors/wallet-verifier-mcp |
|---|---|
| com.walnutinvest/walnut | com.walnutinvest/walnut |
| com.wapiworld/wapiworld | com.wapiworld/wapiworld |
| com.watchtower-api/sanctions-screening | com.watchtower-api/sanctions-screening |
| com.wearmu/mu | com.wearmu/mu |
| com.webflow/mcp | com.webflow/mcp |
| com.webotee/amazon-product-research-mcp | com.webotee/amazon-product-research-mcp |
| com.websitelaunches/launch-record-lookup | com.websitelaunches/launch-record-lookup |
| com.whensport/cricket-2026 | com.whensport/cricket-2026 |
| com.whensport/f1-2026 | com.whensport/f1-2026 |
| com.whensport/golf-majors | com.whensport/golf-majors |
| com.whensport/horse-racing | com.whensport/horse-racing |
| com.whensport/polo | com.whensport/polo |
| com.whensport/rugby | com.whensport/rugby |
| com.whensport/sailing | com.whensport/sailing |
| com.whensport/tennis-2026 | com.whensport/tennis-2026 |
| com.whensport/tour-de-france-2026 | com.whensport/tour-de-france-2026 |
| com.whensport/wc-2026 | com.whensport/wc-2026 |
| com.whensport/whensport | com.whensport/whensport |
| com.withresumeai/ats | com.withresumeai/ats |
| com.wix/mcp | com.wix/mcp |
| com.wolfram/mcp | com.wolfram/mcp |
| com.worldhums/worldhums | com.worldhums/worldhums |
| com.worthune/models | com.worthune/models |
| com.x402supply/chess-eval | com.x402supply/chess-eval |
| com.x402supply/endpoint-diligence | com.x402supply/endpoint-diligence |
| com.x402supply/entity-resolve | com.x402supply/entity-resolve |
| com.x402supply/hts-classify | com.x402supply/hts-classify |
| com.x402supply/page-extract | com.x402supply/page-extract |
| com.x402supply/pii-redact | com.x402supply/pii-redact |
| com.yaktool/compliance | com.yaktool/compliance |
| com.yaktool/gs1 | com.yaktool/gs1 |
| com.yaktool/image | com.yaktool/image |
| com.yaktool/invoice | com.yaktool/invoice |
| com.yaktool/labels | com.yaktool/labels |
| com.yaktool/pdf | com.yaktool/pdf |
| com.yaktool/store | com.yaktool/store |
| com.yaktool/yaktool | com.yaktool/yaktool |
| com.zaimhub/catalog | com.zaimhub/catalog |
| com.zalize.leads/leadsleuth | com.zalize.leads/leadsleuth |
| com.zeltser/website-search | com.zeltser/website-search |
| com.zenovay/analytics | com.zenovay/analytics |
| com.zomato/mcp | com.zomato/mcp |
| com.zoninga/finance | com.zoninga/finance |
| comber | io.codecomber/comber |
| commit-check MCP | io.github.commit-check/commit-check-mcp |
| commonspecs | com.commonspecs/catalog |
| compute.wick.pics | pics.wick.compute/market |
| condo.com.my Malaysia Property | my.com.condo/property-search |
| consolelog dev tools | io.github.mbdev3/consolelog-mcp |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=256