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 9,851 to 9,900 of 18,300
| VOC OpenAPI MCP | io.github.SolveaCX/voc-mcp |
|---|---|
| VPN.FAIL MCP | io.github.vpnfail/vpnfail-mcp |
| VR.org VR / AR / XR Reader | org.vr/vr-mcp |
| Va Museum | io.github.pipeworx-io/va-museum |
| Vaara | io.github.vaaraio/vaara |
| Vaaya | ai.vaaya/mcp |
| Vagus Lab Research | net.vaguslab/research |
| Vahtian | io.github.heidihelena/vahtian |
| Val Town | town.val/mcp |
| ValYou | co.getvalyou/valyou |
| Valet | io.github.valetdotdev/valet |
| Valid | co.valid/mcp |
| ValidateFin | io.github.elnicaise/validatefin |
| Valmera — agentic AI video editor | io.valmera/video-editor |
| Valor FIPE do Veículo | io.github.mcp-dir/veiculo_fipe-mcp |
| Valorant | io.github.pipeworx-io/valorant |
| Valuein — SEC EDGAR Fundamentals & Smart-Money Data | io.github.valuein/mcp-sec-edgar |
| Vantage | dev.vantagemcp/vantage |
| Vantage — Signal Tracker | io.github.Cavendo-AI/vantage |
| Vantio Optics | io.github.vantioai/vantio-optics |
| Vaquill | io.github.Vaquill-AI/vaquill-mcp |
| VarynForge | com.varynforge/server |
| Vascue Public Knowledge Search | io.vascue/public-knowledge-search |
| Vassiliy Lakhonin Profile | io.github.vassiliylakhonin/profile-mcp |
| Vat | io.github.pipeworx-io/vat |
| Vault MCP | io.github.Chill-AI-Space/vault |
| VaultCrux Memory Core | io.github.CueCrux/vaultcrux-memory-core |
| VaultCrux Platform | io.github.CueCrux/vaultcrux-platform |
| VaultGuard | io.github.Evozim/vaultguard |
| Vaultfire Trust Protocol | io.github.Ghostkey316/vaultfire |
| Vaults Diagram Tools | io.github.Malnati/vaults-diagram-tools |
| Vector (Apex Fusion) | io.github.Apex-Fusion/vector |
| Vector DB MCP | io.github.kroq86/vector-db-mcp |
| Vector Search API | io.github.Br0ski777/vector-search |
| VectorCache Semantic Vector Cache | io.github.pgalyen1987/vectorcache |
| VedaVisor Vedic Astrology MCP | io.github.dchhill/vedavisor-vedic-astrology-mcp |
| Vedic Astrology and Kundli MCP Server by RoxyAPI | com.roxyapi/vedic-astrology |
| Vee3 | io.github.Vee3io/vee3 |
| Veeam AIops | io.github.AIops-tools/veeam-aiops |
| Velaris Intelligence | io.github.Velaris-CSM/velaris-intelligence |
| Veles CPQ | com.getveles/cpq |
| VelesDB Memory | io.github.cyberlife-coder/velesdb-memory |
| Velmo | com.meuvelmo/velmo |
| Velora LATAM Tools | io.github.crossi-dev/latam-tools |
| Velvoite — EU Financial Regulatory Compliance | eu.velvoite/compliance |
| Vendizap | com.vendizap/api |
| Vendo AI | com.vendo-ai/vendo-ai |
| Vendooly | com.vendooly/vendooly |
| Vendor Legit Check | com.dropwatchhq/legit-check |
| Venture Atlas | org.ventureatlas/venture-atlas |
All 18,300 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=198