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)
17,568| remote | 11,379 65 % |
|---|---|
| paket | 5,303 30 % |
| paket und remote | 511 2.9 % |
| keines | 375 2.1 % |
not recorded for 18 entries
Execution location
17,586| remote | 11,508 65 % |
|---|---|
| local | 6,078 35 % |
Repository platform (raw)
17,568| github | 12,620 72 % |
|---|---|
| nothing declared | 4,929 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
17,586| yes | 12,650 72 % |
|---|---|
| no | 4,936 28 % |
Schema version of the raw record (raw)
17,568| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 15,556 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,012 5.8 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 438 2.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.5 % |
| 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
17,586| no | 16,301 93 % |
|---|---|
| yes | 1,285 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 17,586 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. 17,586 entries at 200 each are 88 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 7,101 to 7,150 of 17,586
| Regulations Gov | io.github.pipeworx-io/regulations-gov |
|---|---|
| Regulatory & Compliance Intelligence MCP | io.github.FoundryNet/compliance-mcp |
| Regulatory Catalysts | io.github.pipeworx-io/regulatory-catalysts |
| Regulatory Intel MCP | io.github.selflabbs/regulatory-intel-mcp |
| Regulatory Monitor | io.github.martc03/regulatory-monitor |
| Reich Tools — Trademark Clearance & Stock Signals | io.github.sreichsbb-stack/reich-tools |
| Reka | ai.reka/mcp |
| Relaticle | com.relaticle/crm |
| Relay | io.github.mhcoen/mcp-relay |
| Relay Agents | io.github.sbosscher/relay-agents |
| Relaystation | ai.relaystation/relaystation |
| Release Branch Planner | io.github.Wxt-ai/release-branch-planner |
| Release Branch Policy Desk | io.github.Wxt-ai/release-branch-policy-desk |
| Release Change Analyzer | io.github.Wxt-ai/release-change-analyzer |
| Release Configuration Brief | io.github.Wxt-ai/release-report-label-identifier |
| Release Configuration Brief | io.github.Wxt-ai/release-configuration-brief |
| Release Notes Journal | io.github.Wxt-ai/release-notes-journal |
| Releases | sh.releases/mcp |
| Relentless Identity | com.relentlessidentity/relentless-identity |
| Reletter | com.reletter/reletter |
| ReliaSim | com.reliasim/public |
| ReliaStats | com.reliastats/public |
| Relin | io.github.earonesty/relin |
| Relm CRM | com.relmcrm/relm |
| Remember Me Collections | me.remem/collections |
| Remembra — AI Memory Layer | io.github.remembra-ai/remembra |
| Remode - Visual Fashion Shopping | io.github.deviljin17/remode |
| Remoote Remote Jobs MCP | app.remoote/remote-jobs |
| Remote Browser MCP Server from MCPBundles | com.mcpbundles/remote-browser |
| Remote Camera | moda.ai/remote-camera |
| Remote Desktop Commander | app.desktopcommander/remote-desktop-commander |
| Remote OpenClaw | io.github.aidevelopers2/remoteopenclaw-mcp |
| Remoteok | io.github.pipeworx-io/remoteok |
| Remotion-Factory | io.github.Evozim/render-stream |
| Remotive | io.github.pipeworx-io/remotive |
| Remuneração de Servidores (Transparência) | io.github.mcp-dir/transparencia_servidores_remuneracao-mcp |
| Render Unto Caesar | io.github.mightydatainc/ruc-mcp |
| RenderMark | io.github.jmsaavedra/rendermark |
| Renewal Schedule Desk | io.github.Wxt-ai/renewal-schedule-desk |
| Renewly | gg.renewly/contracts |
| Renology Renovation Cost Data | io.github.asafichaki/renology-cost-data |
| RenooLab - artisans in France | fr.renoolab/mcp |
| RentRollAPI | io.github.ekvanauk/rentrollapi |
| RentSeek Evidence | ing.rentseek/evidence |
| Rentcast | io.github.pipeworx-io/rentcast |
| Renzo MCP Server | com.renzoprotocol/mcp |
| RepScale | io.github.kbrayatl/repscale |
| Rephonic | com.rephonic/rephonic |
| Reply Argus | com.replyargus/reply-argus |
| Reply.io | io.github.reply-io/reply-mcp |
All 17,586 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=143