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 18,501 to 18,550 of 19,035
| poetry | io.github.pipeworx-io/poetry |
|---|---|
| pokemon | io.github.pipeworx-io/pokemon |
| polls | com.basenull/polls |
| pond | io.github.tenequm/pond |
| pons Launchpad (Robinhood Chain) | io.github.hoodly-agent/mcp-pons |
| poolproof — checks before you commit money | ru.poolproof/checks |
| porn.tik-tok/tiktokporn | porn.tik-tok/tiktokporn |
| portview | io.github.Mapika/portview |
| post mesh | com.post-mesh/mcp |
| postcodes | io.github.pipeworx-io/postcodes |
| preflight402 | io.ironshell/preflight402 |
| prismAId MCP | io.github.open-and-sustainable/prismaid-mcp |
| pro.makeup | makeup.pro/mcp |
| pro.particle/particle-pro | pro.particle/particle-pro |
| pro.publifye/currency | pro.publifye/currency |
| pro.publifye/darash | pro.publifye/darash |
| pro.publifye/junifye | pro.publifye/junifye |
| pro.tvarka/due-diligence | pro.tvarka/due-diligence |
| pro.worldclock/time | pro.worldclock/time |
| probe402 | com.probe402/endpoint-history |
| probr | ai.probr/probr |
| prodlint | io.github.prodlint/prodlint |
| projectmind | io.github.Nodemint-dev/projectmind |
| prxhub | io.github.parallect/prxhub |
| psyXe MCP Server | io.github.bjenkinsgit/psyxe-mcp |
| pt.minhamorada/minha-morada | pt.minhamorada/minha-morada |
| pty-mcp | io.github.raychao-oao/pty-mcp |
| publishwith.ai | ai.publishwith/mcp |
| pykrx-mcp | io.github.sharebook-kr/pykrx-mcp |
| pyobfus-mcp | io.github.zhurong2020/pyobfus-mcp |
| pypreset | io.github.KaiErikNiermann/pypreset |
| pyslang-mcp | io.github.ariklapid/pyslang-mcp |
| qart.uk QR studio | uk.qart/qart |
| qsearch | io.github.theYahia/qsearch |
| quantakrypto pqc-tools | io.github.quantakrypto/pqc-tools |
| qubitsok — Quantum Computing Jobs, Papers & Researchers | com.qubitsok/mcp-server |
| quillrag | io.github.Ayush-yadav11/quillrag |
| raccha.ai | ai.raccha/raccha |
| radio | io.github.pipeworx-io/radio |
| radiomcp | io.github.meshpop/radiomcp |
| rag-rat | io.github.cq27-dev/rag-rat |
| randomuser | io.github.pipeworx-io/randomuser |
| rankcusp | com.rankcusp/aso |
| realhands - Real Desktop Computer Use | io.github.kanishka089/realhands |
| reapx - influencer checks: bought followers, real engagement, paid partnerships | dev.reapx/public-sources |
| reapx App Store reviews - ratings and review history | dev.reapx/app-store-reviews |
| reapx Docker containers - Hub images, tags and pulls | dev.reapx/docker-containers |
| reapx Federal Register - rules, notices and orders | dev.reapx/federal-register |
| reapx GitHub repos - repository metadata and activity | dev.reapx/github-repos |
| reapx SEC filings - EDGAR company filings and full-text search | dev.reapx/sec-filings |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=371