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 18,601 to 18,650 of 19,035
| rustunnel | io.github.joaoh82/rustunnel |
|---|---|
| s-gw | io.github.sgateway/s-gw |
| saagarpatel.dev Portfolio | io.github.saagpatel/portfolio-mcp |
| saaskr — Korean SaaS Directory (한국 SaaS 디렉토리) | com.saaskr/korean-saas-directory |
| satoshidata — Bitcoin entity intelligence | ai.satoshidata/wallet-intelligence |
| sayou | io.github.pixell-global/sayou |
| scan.mx Email Diagnostics | mx.scan/diagnostics |
| school.delegation/delegation-school | school.delegation/delegation-school |
| science | io.github.pipeworx-io/science |
| science.supp/suppscience | science.supp/suppscience |
| screenpipe | io.github.screenpipe/screenpipe-mcp |
| scry — agent conduct meter, vow oracle, and the agent town | io.github.AnthonE/scry |
| se.aapl/nyheter | se.aapl/nyheter |
| se.glowjakt/glowjakt | se.glowjakt/glowjakt |
| se.statistikdata/server | se.statistikdata/server |
| searchcode | com.searchcode/mcp |
| searchts | io.github.capad-xyz/searchts |
| sec | io.github.pipeworx-io/sec |
| second-brain MCP | io.github.ddmanyes/mcp-second-brain |
| seekrit — secrets for agents | dev.seekrit/remote-mcp |
| selvo | io.github.Cope-Labs/selvo |
| semhood | io.github.AhmeedGamil/semhood |
| sendifai | com.sendifai/platform |
| services.gera/mcp-gera-clinic | services.gera/mcp-gera-clinic |
| services.gera/mcp-gera-compliance | services.gera/mcp-gera-compliance |
| services.gera/mcp-gera-data | services.gera/mcp-gera-data |
| services.gera/mcp-gera-eats | services.gera/mcp-gera-eats |
| services.gera/mcp-gera-indices | services.gera/mcp-gera-indices |
| services.gera/mcp-gera-jobs | services.gera/mcp-gera-jobs |
| services.gera/mcp-gera-nexus | services.gera/mcp-gera-nexus |
| services.gera/mcp-gera-skills | services.gera/mcp-gera-skills |
| services.gera/mcp-gera-verify | services.gera/mcp-gera-verify |
| services.gera/mcp-geratools | services.gera/mcp-geratools |
| services.quantech/blockfill | services.quantech/blockfill |
| sf-intelligence — Salesforce org intelligence for AI agents | io.github.PranavNagrecha/sf-intelligence |
| sh.agentcard/agentcard | sh.agentcard/agentcard |
| sh.antrieb/antrieb | sh.antrieb/antrieb |
| sh.crispy/crispy | sh.crispy/crispy |
| sh.knowngood/knowngood | sh.knowngood/knowngood |
| sh.kwant/kwant | sh.kwant/kwant |
| sh.newsflash/newsflash | sh.newsflash/newsflash |
| sh.opencapital/mcp | sh.opencapital/mcp |
| shadow-mcp | io.github.saagpatel/shadow-mcp |
| shaft-mcp | io.github.ShaftHQ/shaft-mcp |
| ship.page | page.ship/ship-page |
| showagent | io.github.aytzey/showagent |
| shuck-convert | io.github.Shan-Zhu/shuck-convert |
| shuck-file | io.github.Shan-Zhu/shuck-file |
| shyn | day.shyn/shyn |
| siGit | si.sigit/sigit |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=373