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 12,301 to 12,350 of 19,035
| com.mcparmory/mixpanel | com.mcparmory/mixpanel |
|---|---|
| com.mcparmory/netlicensing | com.mcparmory/netlicensing |
| com.mcparmory/notion | com.mcparmory/notion |
| com.mcparmory/opencage-geocoding | com.mcparmory/opencage-geocoding |
| com.mcparmory/outline | com.mcparmory/outline |
| com.mcparmory/pagerduty | com.mcparmory/pagerduty |
| com.mcparmory/parallel | com.mcparmory/parallel |
| com.mcparmory/pdfco | com.mcparmory/pdfco |
| com.mcparmory/perigon | com.mcparmory/perigon |
| com.mcparmory/perplexity | com.mcparmory/perplexity |
| com.mcparmory/pinecone | com.mcparmory/pinecone |
| com.mcparmory/polygon | com.mcparmory/polygon |
| com.mcparmory/posthog | com.mcparmory/posthog |
| com.mcparmory/postman | com.mcparmory/postman |
| com.mcparmory/postmark | com.mcparmory/postmark |
| com.mcparmory/ragie | com.mcparmory/ragie |
| com.mcparmory/ramp | com.mcparmory/ramp |
| com.mcparmory/replicate | com.mcparmory/replicate |
| com.mcparmory/resend | com.mcparmory/resend |
| com.mcparmory/rootly | com.mcparmory/rootly |
| com.mcparmory/runpod | com.mcparmory/runpod |
| com.mcparmory/scrapingant | com.mcparmory/scrapingant |
| com.mcparmory/semrush-appcenter | com.mcparmory/semrush-appcenter |
| com.mcparmory/sentry | com.mcparmory/sentry |
| com.mcparmory/shopify-admin | com.mcparmory/shopify-admin |
| com.mcparmory/shortcut | com.mcparmory/shortcut |
| com.mcparmory/slack | com.mcparmory/slack |
| com.mcpcalc/calculator | com.mcpcalc/calculator |
| com.medplum/mcp | com.medplum/mcp |
| com.medusajs/medusa-mcp | com.medusajs/medusa-mcp |
| com.meetsponsors/mcp | com.meetsponsors/mcp |
| com.meetvalis/valis-credit-intelligence | com.meetvalis/valis-credit-intelligence |
| com.memfleet/memfleet | com.memfleet/memfleet |
| com.memxus/memxus | com.memxus/memxus |
| com.mentiondrop/mentiondrop | com.mentiondrop/mentiondrop |
| com.merchantwords/merchantwords | com.merchantwords/merchantwords |
| com.merchinary/docs | com.merchinary/docs |
| com.mermaidchart/mermaid-mcp | com.mermaidchart/mermaid-mcp |
| com.mfgcalcs/mfgcalcs | com.mfgcalcs/mfgcalcs |
| com.mhsbloom/neutral-skincare-reference | com.mhsbloom/neutral-skincare-reference |
| com.microsoft.esrp/esrp-oss-mcp-test | com.microsoft.esrp/esrp-oss-mcp-test |
| com.microsoft/esrp-oss-mcp-test | com.microsoft/esrp-oss-mcp-test |
| com.midax402/mcp | com.midax402/mcp |
| com.mintmcp/gcal | com.mintmcp/gcal |
| com.mintmcp/gmail | com.mintmcp/gmail |
| com.mintmcp/outlook-calendar | com.mintmcp/outlook-calendar |
| com.mintmcp/outlook-email | com.mintmcp/outlook-email |
| com.mobile-text-alerts/sms-mcp | com.mobile-text-alerts/sms-mcp |
| com.mock-server/mockserver | com.mock-server/mockserver |
| com.modelpricewatch/mcp | com.modelpricewatch/mcp |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=247