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)
18,282| remote | 12,026 66 % |
|---|---|
| paket | 5,359 29 % |
| paket und remote | 520 2.8 % |
| keines | 377 2.1 % |
not recorded for 18 entries
Execution location
18,300| remote | 12,155 66 % |
|---|---|
| local | 6,145 34 % |
Repository platform (raw)
18,282| github | 13,194 72 % |
|---|---|
| nothing declared | 5,069 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
18,300| yes | 13,224 72 % |
|---|---|
| no | 5,076 28 % |
Schema version of the raw record (raw)
18,282| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,262 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,021 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 437 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.4 % |
| 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
18,300| no | 16,985 93 % |
|---|---|
| yes | 1,315 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,300 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. 18,300 entries at 200 each are 92 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/en/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 11,251 to 11,300 of 18,300
| com.borisinc/memory | com.borisinc/memory |
|---|---|
| com.borisinc/ouroboros-tools | com.borisinc/ouroboros-tools |
| com.borisinc/tools | com.borisinc/tools |
| com.bozfix/bozfix | com.bozfix/bozfix |
| com.brainiall/tts | com.brainiall/tts |
| com.brainonbnb/bobai | com.brainonbnb/bobai |
| com.branderux/mcp | com.branderux/mcp |
| com.brokerchooser/broker-safety | com.brokerchooser/broker-safety |
| com.browser-use/browser-use | com.browser-use/browser-use |
| com.browserssh/browser-ssh | com.browserssh/browser-ssh |
| com.budgeyapp/budgey | com.budgeyapp/budgey |
| com.bullpenstrategygroup.rotunda/mcp | com.bullpenstrategygroup.rotunda/mcp |
| com.buyukesim/mcp | com.buyukesim/mcp |
| com.buzzradr/mcp | com.buzzradr/mcp |
| com.bykaranteli/mcp | com.bykaranteli/mcp |
| com.cabal-hunter.api/cabal-hunter | com.cabal-hunter.api/cabal-hunter |
| com.calcfleet/calculators | com.calcfleet/calculators |
| com.callingly/callingly | com.callingly/callingly |
| com.candidcost/mcp | com.candidcost/mcp |
| com.canienter/visa-check | com.canienter/visa-check |
| com.catalogapi/catalogapi | com.catalogapi/catalogapi |
| com.catalystedgescanner/catalyst-edge-mcp | com.catalystedgescanner/catalyst-edge-mcp |
| com.catchintent/catchintent | com.catchintent/catchintent |
| com.cerberusindex/cerberus-index | com.cerberusindex/cerberus-index |
| com.chaingrantor/grantor-mcp | com.chaingrantor/grantor-mcp |
| com.chaot-kit/euearth | com.chaot-kit/euearth |
| com.cheapestinference/mcp | com.cheapestinference/mcp |
| com.checkmarx/checkmarx | com.checkmarx/checkmarx |
| com.checkmycontractorquote/contractor-quote-check | com.checkmycontractorquote/contractor-quote-check |
| com.choosemylo/mind-of-mylo-quotes | com.choosemylo/mind-of-mylo-quotes |
| com.chorilo/chorilo | com.chorilo/chorilo |
| com.cintrasupply/cintra-quote | com.cintrasupply/cintra-quote |
| com.civic/nexus | com.civic/nexus |
| com.civilquants/civilquants | com.civilquants/civilquants |
| com.claritybriefs/mcp | com.claritybriefs/mcp |
| com.clauderecall/recall | com.clauderecall/recall |
| com.clauxel.a2adependencyinspector/a2adependencyinspector-mcp | com.clauxel.a2adependencyinspector/a2adependencyinspector-mcp |
| com.clauxel.a2aidentitytoll/a2aidentitytoll-mcp | com.clauxel.a2aidentitytoll/a2aidentitytoll-mcp |
| com.clauxel.a2areplayreceipt/a2areplayreceipt-mcp | com.clauxel.a2areplayreceipt/a2areplayreceipt-mcp |
| com.clauxel.agentdataboundary/agentdataboundary-mcp | com.clauxel.agentdataboundary/agentdataboundary-mcp |
| com.clauxel.agenticbudgetrouter/agenticbudgetrouter-mcp | com.clauxel.agenticbudgetrouter/agenticbudgetrouter-mcp |
| com.clauxel.agentichtmlexportqa/agentichtmlexportqa-mcp | com.clauxel.agentichtmlexportqa/agentichtmlexportqa-mcp |
| com.clauxel.agentmailrooms/agentmailrooms-mcp | com.clauxel.agentmailrooms/agentmailrooms-mcp |
| com.clauxel.agentmemorymcp/agentmemorymcp-mcp | com.clauxel.agentmemorymcp/agentmemorymcp-mcp |
| com.clauxel.agentmonitorrelay/agentmonitorrelay-mcp | com.clauxel.agentmonitorrelay/agentmonitorrelay-mcp |
| com.clauxel.agentskillupdategate/agentskillupdategate-mcp | com.clauxel.agentskillupdategate/agentskillupdategate-mcp |
| com.clauxel.aistudioandroidreleasegate/aistudioandroidreleasegate-mcp | com.clauxel.aistudioandroidreleasegate/aistudioandroidreleasegate-mcp |
| com.clauxel.aistudioworkspaceapproval/aistudioworkspaceapproval-mcp | com.clauxel.aistudioworkspaceapproval/aistudioworkspaceapproval-mcp |
| com.clauxel.aiwaiverdesk/aiwaiverdesk-mcp | com.clauxel.aiwaiverdesk/aiwaiverdesk-mcp |
| com.clauxel.androidcliagentgate/androidcliagentgate-mcp | com.clauxel.androidcliagentgate/androidcliagentgate-mcp |
All 18,300 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=226