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 2,151 to 2,200 of 19,035
| Consulate - AI Dispute Resolution (Crypto + Traditional + General) | com.consulatehq/consulate |
|---|---|
| ConsultKit | io.github.consultkit/consultkit |
| Consulta Veicular Estadual | io.github.mcp-dir/veiculo_estadual-mcp |
| Consulta Veicular Nacional | io.github.mcp-dir/veiculo_nacional-mcp |
| Consulta de Multas | io.github.mcp-dir/multas-mcp |
| Consulta de Radar (PSIE/Inmetro) | io.github.mcp-dir/psie-mcp |
| Consultas | io.github.mcp-dir/consultas-mcp |
| Conta Azul MCP | io.github.douglac/contaazul-mcp |
| Conta Bemol MCP | io.github.mcp-dir/contabemol-mcp |
| Conta Simples | io.github.mcp-dir/contasimples-mcp |
| Contabo (VPS) MCP Server | ai.com.mcp/contabo |
| Container Host AIops | io.github.AIops-tools/container-host-aiops |
| Container Tracking MCP | io.github.lxxmng/container-tracking |
| Contazz AutoPilot | io.github.MarcioKorpHub/contazz-autopilot |
| Contencial MCP | jp.co.contencial/mcp |
| Contendeo | app.contendeo/contendeo |
| Content Credentials (C2PA) | io.github.contentauth/c2pa-mcp |
| Content Handling Guide | io.github.Wxt-ai/content-handling-guide |
| Content Intake Triage | io.github.Wxt-ai/content-review-mode-identifier |
| Content Intelligence API | io.github.ruvendors5-ops/content-intelligence-api |
| Content Provenance | com.bonissystems/content-provenance |
| Content Review Planner | io.github.Wxt-ai/content-review-planner |
| Content Strategy API | ai.trendsapi/content-strategy |
| Content Strategy Trends MCP | ai.trendsmcp/content-strategy |
| ContentFlow | com.gocontentflow/mcp |
| ContentIn — LinkedIn Ghostwriter | io.contentin/linkedin |
| Contentrain | io.github.Contentrain/contentrain |
| Context Awesome | io.github.bh-rat/context-awesome |
| Context Book | io.github.aditya201551/context-book-mcp |
| Context Engine | io.github.melonelish/context-engine |
| Context Fabric | io.github.VIKAS9793/context-fabric |
| Context Keeper (remote) | io.github.jarmstrong158/context-keeper-remote |
| Context Lens | io.github.cornelcroi/context-lens |
| Context Relay | io.github.chughes113/context-relay |
| Context Studios MCP | ai.contextstudios/mcp |
| Context — ctxt.io | io.ctxt/mcp |
| ContextBridge | io.github.ThunderEagle/context-bridge |
| ContextDB Memory | io.github.mikhailbovt/contextdb-memory |
| ContextLattice | io.github.sheawinkler/contextlattice |
| ContextLayer | io.github.DotNova/context-layer |
| ContextOverflow | org.contextoverflow/library |
| ContextStream | io.contextstream/mcp |
| Contexta | cc.contexta/contexta-mcp |
| Contextaco | com.contextaco/contextaco |
| Contextful | io.github.Inferensys/contextful |
| ContinueOps Public MCP | com.continueops/continueops-public |
| Continuity by LooseWire | io.github.loosewired/continuity |
| Contio MeetingOS | ai.contio/meetingos |
| ContractOracle-Sentinel | io.github.Evozim/defi-sentinel |
| ContrastAPI | com.contrastcyber/api |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=44