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)
16,775| remote | 10,640 63 % |
|---|---|
| paket | 5,265 31 % |
| paket und remote | 499 3.0 % |
| keines | 371 2.2 % |
not recorded for 18 entries
Execution location
16,793| remote | 10,767 64 % |
|---|---|
| local | 6,026 36 % |
Repository platform (raw)
16,775| github | 12,088 72 % |
|---|---|
| nothing declared | 4,668 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,793| yes | 12,118 72 % |
|---|---|
| no | 4,675 28 % |
Schema version of the raw record (raw)
16,775| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,818 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 963 5.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 434 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 433 2.6 % |
| 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
16,793| no | 15,525 92 % |
|---|---|
| yes | 1,268 7.6 % |
Per property, the measured values inside this excerpt. The share refers to the 16,793 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. 16,793 entries at 200 each are 84 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 3,051 to 3,100 of 16,793
| ExposureGuard | io.github.ExposureGuard/exposureguard-mcp |
|---|---|
| Expression Atlas | io.github.pipeworx-io/expression-atlas |
| Extrabold Tools Gridfinity | tools.extrabold/gridfinity |
| EzBiz Business Intelligence | io.github.sjcripps/business-intelligence |
| EzBiz SEO & Marketing Analysis | com.ezbizservices/seo-marketing |
| EzBiz Social Media Analytics | com.ezbizservices/social-media |
| Ezi Home Services | io.github.EziServices/mcp-public |
| Ezoic Setup Assistant | com.ezoic/setup |
| F1 | io.github.pipeworx-io/f1 |
| F1 Data Server | io.github.drivenrajat/f1 |
| F360 Finanças | io.github.mcp-dir/f360-mcp |
| F5 Distributed Cloud Terraform Provider | io.github.robinmordasiewicz/f5xc-terraform-mcp |
| FAR Oracle | io.github.blueskylineassets/far-mcp-server |
| FBI Crime Data | com.olyport/fbi-crime |
| FBI Most Wanted | io.github.mcp-dir/fbi_most_wanted-mcp |
| FBI NIBRS Crime Data | com.olyport/fbi-nibrs |
| FCC Broadband Map | com.olyport/fcc-broadband |
| FDA Approvals | io.github.guptaprakhariitr/fda-approvals-mcp |
| FDA Data MCP | io.github.medley/fda-data |
| FDIC BankFind | com.olyport/fdic-bankfind |
| FDIC BankFind MCP Server | io.github.jflamb/fdic-mcp-server |
| FEA (finite element analysis) | io.github.TheRoboMaster123/mcp-fea |
| FEC Campaign Finance | org.memoryapi/fec |
| FEDLIN Scanners | com.fedlin/fedlin-mcp-server |
| FEMA Disasters | com.olyport/fema |
| FFMPEG API | io.github.hifarrer/ffmpegapi |
| FFT Companion | app.fftcompanion/fft-companion |
| FINN Auto - Car Subscription | com.finn.www/auto |
| FIVE Persona Engine | io.github.kiro0x/five-mcp |
| FL Studio MCP Mac | io.github.purahmanian/flstudio-mcp-mac |
| FLUX | io.github.black-forest-labs/flux-mcp |
| FO Semantic MCP | io.github.xplusplusai/fo-semantic-mcp |
| FOTOhub Creative AI | app.fotohub/fotohub |
| FRAIM | io.github.mathursrus/fraim |
| FRED Economic Data | com.olyport/fred |
| FTIR.fun Spectral Search | io.github.jxbaoxiaodong/ftirfun-mcp |
| FTX MCP — FactoryTalk Optix MCP Server | io.github.asqi-carter/ftx-mcp |
| FUTIA | io.futia/seo |
| FX Converter MCP | io.github.Lulu-The-Narwhal/fx-converter-mcp |
| FXMacroData | io.github.fxmacrodata/fxmacrodata |
| FYI MCP | io.github.edithatogo/fyi-mcp |
| Faa Delays | io.github.pipeworx-io/faa-delays |
| Faa Regulations | io.github.pipeworx-io/faa-regulations |
| FabTally 3D-Print Slicer, Quote & DFM | com.fabtally/slicer |
| FabTally Chain | io.github.zvmzaretsky/fabtally-chain |
| FabTally Decode | io.github.zvmzaretsky/onchain-decode |
| FabTally Guard | io.github.zvmzaretsky/fabtally-guard |
| FabTally Safe | io.github.zvmzaretsky/crypto-safety |
| FabTally Utility Belt | io.github.zvmzaretsky/utility-belt |
| FabTally Valid | io.github.zvmzaretsky/validation-suite |
All 16,793 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=62