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)
17,568| remote | 11,379 65 % |
|---|---|
| paket | 5,303 30 % |
| paket und remote | 511 2.9 % |
| keines | 375 2.1 % |
not recorded for 18 entries
Execution location
17,586| remote | 11,508 65 % |
|---|---|
| local | 6,078 35 % |
Repository platform (raw)
17,568| github | 12,620 72 % |
|---|---|
| nothing declared | 4,929 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
17,586| yes | 12,650 72 % |
|---|---|
| no | 4,936 28 % |
Schema version of the raw record (raw)
17,568| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 15,556 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,012 5.8 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 438 2.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.5 % |
| 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
17,586| no | 16,301 93 % |
|---|---|
| yes | 1,285 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 17,586 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. 17,586 entries at 200 each are 88 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 5,851 to 5,900 of 17,586
| Nogra | io.github.nograai/nogra-mcp |
|---|---|
| Nomad Forecast | com.nomadforecast/mcp |
| Nomad Stays | io.github.nomadstays/mcp-server |
| Nomado24 Remote Jobs | de.nomado24/jobs |
| Nomas Research | io.github.carterchencc/nomas |
| Noogat | io.github.mcfredrick/noogat |
| Noon Barbari Backtesting | xyz.noonbarbari/backtesting |
| NoonAI Automatic Face Blur/Redaction MCP | com.dyndns-server.noon-ai/image-video-anonymization-mcp |
| NoonAI Automatic Face Detection & Anonymization MCP | com.dyndns-server.noon-ai/automatic-face-anonymization-mcp |
| NoonAI Automatic Video Face Blur MCP | com.dyndns-server.noon-ai/video-anonymization-mcp |
| NoonAI DIS Automatic Face Blur/Redaction MCP | com.dyndns-server.noon-ai/noonai-dis-mcp-server |
| NoonAI Face-Only Image/Video De-Identification MCP | com.dyndns-server.noon-ai/face-blur-redaction-mcp |
| NoonAI YOLO Face-Only Image/Video Anonymization MCP | com.dyndns-server.noon-ai/face-detection-anonymization-mcp |
| Nordax AI Entity Network | ai.nordax/mcp |
| Nordic Financial MCP | io.github.AIDataNordic/nordic-financial-mcp |
| NordicMCP — Fortnox | eu.nordicmcp/fortnox |
| NordicMCP — Google Mail | eu.nordicmcp/google-mail |
| NordicMCP — Stripe | eu.nordicmcp/stripe |
| NordicMCP — Weather | eu.nordicmcp/weather |
| Nordsynk — Fortnox MCP | se.nordsynk/fortnox |
| Norges Bank | io.github.pipeworx-io/norges-bank |
| Normal Title | live.alpic.test-distribution-pr-a7d5a2d3/test-distribution-project |
| Normatia | com.normatia/mcp |
| Norric | io.github.gucceed/norric-mcp |
| North Carolina DMV | io.github.pipeworx-io/nc-dmv |
| Northwestern University Libraries Digital Collections API | io.github.nulib/dc-api |
| Norvstar — Professional Identity MCP Server | com.norvstar/mcp-server |
| Norway Invoices (Peppol BIS 3.0 / EHF via Storecove) | app.wishpool/norway-invoice-mcp |
| Norway Payments (Stripe — cards / Klarna) | app.wishpool/norway-payments-mcp |
| Norynta Prediction Markets | io.github.norynta/prediction-markets |
| Nosdeputes Fr | io.github.pipeworx-io/nosdeputes-fr |
| Nose for Leads | com.noseforleads/leads-mcp |
| NoshUp | io.github.navshainc/noshup |
| Not Human Search | ai.nothumansearch/search |
| Not Work | site.chatgpt.larklaon.one-bad-idea/not-work |
| NotCVE — CVE & Vulnerability Intelligence | org.notcve/vulnerability-intelligence |
| NotFair-GoogleAds | io.github.nowork-studio/notfair |
| NotFair-MetaAds | io.github.nowork-studio/notfair-meta-ads |
| Nota Fiscal | io.github.mcp-dir/notafiscal-mcp |
| Notch | ai.usenotch/notch |
| NoteMCP | io.github.jithinlalk25/notemcp |
| NoteStore Lab MCP | io.github.xiaojiou176-open/notestorelab-mcp |
| NotebookLM | io.github.mcp-dir/notebooklm-mcp |
| NotebookLM MCP | io.github.roomi-fields/notebooklm-mcp |
| Notes | io.github.mctx-ai/notes |
| Notes | dev.jpwilliams.notes/notes |
| Noticiel | io.github.waddou/mcp-noticiel |
| Notification Cadence Guide | io.github.Wxt-ai/notification-cadence-guide |
| Notion_connect | io.github.pipeworx-io/notion_connect |
| Notipo | io.github.kfuras/notipo |
All 17,586 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=118