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
Repository platform (raw)
5,860| nothing declared | 3,211 55 % |
|---|---|
| github | 2,631 45 % |
| gitlab | 18 0.3 % |
not recorded for 8 entries
Repository URL listed
5,868| no | 3,216 55 % |
|---|---|
| yes | 2,652 45 % |
Schema version of the raw record (raw)
5,860| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 5,006 85 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 395 6.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 272 4.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 153 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 33 0.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail | 1 0.0 % |
not recorded for 8 entries
Credentials required
5,868| no | 5,131 87 % |
|---|---|
| yes | 737 13 % |
Icon formats (raw)
5,860| nothing declared | 5,199 89 % |
|---|---|
| image/png | 401 6.8 % |
| image/svg+xml | 160 2.7 % |
| image/png, image/svg+xml | 92 1.6 % |
| image/jpeg | 4 0.1 % |
| image/jpg | 1 0.0 % |
and 3 more values · not recorded for 8 entries
Delivery form (raw)
5,860| remote | 5,215 89 % |
|---|---|
| paket | 468 8.0 % |
| paket und remote | 145 2.5 % |
| keines | 32 0.5 % |
not recorded for 8 entries
Per property, the measured values inside this excerpt. The share refers to the 5,868 entries of the excerpt, not to the registry. Shown are 6 of 9 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. 5,868 entries at 200 each are 30 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 1,051 to 1,100 of 5,868
| Filepad | ai.filepad/filepad |
|---|---|
| FilingDesk Data | com.filingdesk/data |
| FilingFirehose | com.filingfirehose/firehose |
| Filtrix AI MCP | ai.filtrix.mcp/filtrix-ai |
| Filtrous MCP Catalog Server | com.filtrous/mcp-catalog |
| FinSight Market Analysis | ai.getfinsight/market-analysis |
| FinStat | ai.finstat/finstat |
| Final POS | com.finalpos.build/final-flows |
| Financial Data API | com.financialdatapi/mcp |
| Find MCP - Agentage MCP Directory | io.agentage/find-mcp |
| FindIP | ai.findip/patent-search |
| Fine Structure | ai.finestructure/fine-structure |
| Finland Invoices (Peppol BIS 3.0 via Storecove) | app.wishpool/finland-invoice-mcp |
| Finland Payments (Stripe — cards / Klarna) | app.wishpool/finland-payments-mcp |
| Fintalio LinkedIn MCP | com.fintalio/linkedin-mcp |
| Finvygo | com.finvygo/finvygo |
| FireBuy | com.checkmycontractorquote/firebuy |
| FireGrant AI | com.checkmycontractorquote/firegrant-ai |
| Firmament | com.getfirmament/firmament |
| Firmaradar | no.firmaradar/mcp |
| FitLLM | run.fitllm/fitllm |
| FitMyCall — Answering Service Prices | com.fitmycall/pricing |
| FitMySoft — Field Service Software Prices | com.fitmysoft/pricing |
| Fitnito | com.fitnito/fitnito |
| Fixidu | com.fixidu/mcp-server |
| Fixter | dev.fixter/fixter |
| Flaim Fantasy | app.flaim/mcp |
| Flamel Public Content | ai.flamel/public-content |
| Flare | dev.flarehq/security |
| Flashcards Open Source App | com.flashcards-open-source-app/flashcards |
| FlatCash — Native Currency for AI Agents | cash.flat/flatcash |
| Flexim | io.flexim/mcp |
| FlipDomain Domain Sales | ai.flipdomain/domain-sales |
| Flipnem | com.flipnem/flipnem |
| FlowCastle | ai.flowcastle/flowcastle |
| Flowgraf | in.flowgraf/flowgraf |
| Flowral AI Tools | app.flowral.mcp/planner |
| Flowstep | ai.flowstep/mcp |
| Fluentive MCP | app.fluentive/mcp |
| Fly Travel Albania | al.flytravel/travel-prices |
| Fodda Brand Intelligence | ai.fodda/brand-intelligence |
| Fodda Deep Research | ai.fodda/deep-research |
| Fodda Earnings Intelligence | ai.fodda/earnings-intelligence |
| Fodda Synthetic Expert Consult | ai.fodda/expert-consult |
| Fodda Topic & Trend Research | ai.fodda/topic-research |
| FolioFact | com.foliofact/foliofact |
| Follow Up Boss | com.neuhausre/followupboss |
| Food & Nutrition | org.memoryapi/food |
| Food Logger MCP | ai.sig.foodlog/food-logger |
| Food Near Me | me.foodnear/foodnear-me |
All 5,868 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=22