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)
16,891| remote | 10,743 64 % |
|---|---|
| paket | 5,275 31 % |
| paket und remote | 501 3.0 % |
| keines | 372 2.2 % |
not recorded for 18 entries
Execution location
16,909| remote | 10,871 64 % |
|---|---|
| local | 6,038 36 % |
Repository platform (raw)
16,891| github | 12,141 72 % |
|---|---|
| nothing declared | 4,731 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,909| yes | 12,171 72 % |
|---|---|
| no | 4,738 28 % |
Schema version of the raw record (raw)
16,891| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,930 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 964 5.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 435 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 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
16,909| no | 15,628 92 % |
|---|---|
| yes | 1,281 7.6 % |
Per property, the measured values inside this excerpt. The share refers to the 16,909 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. 16,909 entries at 200 each are 85 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 3,301 to 3,350 of 16,909
| Flocks MCP | io.github.jotapeconsultoria/flocks-mcp |
|---|---|
| Flori Financial Data API | io.github.goosemafia22-rgb/flori-financial-data |
| Flow Productivity | io.github.geraldho81/flow-productivity |
| FlowCastle | ai.flowcastle/flowcastle |
| FlowMusicAI MCP | io.github.rocnubie/flowmusicai-mcp |
| FlowVolt | io.github.Larshiensch99/flowvolt |
| FloweringAgents | io.github.olivilo/floweringagents-mcp |
| Flowgraf | in.flowgraf/flowgraf |
| Flowral AI Tools | app.flowral.mcp/planner |
| Flowstep | ai.flowstep/mcp |
| Fluentive MCP | app.fluentive/mcp |
| Flux-2 Online MCP | io.github.rocnubie/flux-2-online-mcp |
| Fly Travel Albania | al.flytravel/travel-prices |
| Flyan | io.github.victorlane/flyan-mcp |
| Flyto Core | io.github.flytohub/flyto-core |
| Fmcsa | io.github.pipeworx-io/fmcsa |
| Fmi | io.github.pipeworx-io/fmi |
| Fmp | io.github.pipeworx-io/fmp |
| Foam Observability | io.github.foam-ai/observability |
| FocusRelay | io.github.deverman/focusrelay |
| Fodda Brand Intelligence | ai.fodda/brand-intelligence |
| Fodda Deep Research | ai.fodda/deep-research |
| Fodda Earnings Intelligence | ai.fodda/earnings-intelligence |
| Fodda Synthetic Expert Consult | ai.fodda/expert-consult |
| Fodda Topic & Trend Research | ai.fodda/topic-research |
| FoggyKitchen MCP | io.github.foggykitchen/foggykitchen-mcp |
| FolioFact | com.foliofact/foliofact |
| Folketinget Dk | io.github.pipeworx-io/folketinget-dk |
| Folklore Clinical Variant Interpretation MCP | io.github.helena-bioinformatics/folklore |
| Follow Up Boss | com.neuhausre/followupboss |
| Font Lab | io.github.jmg698/font-lab |
| Fonto Docs | io.github.DrRataplan/fonto-docs |
| Food & Nutrition | org.memoryapi/food |
| Food Feeds | io.github.pipeworx-io/food-feeds |
| Food Logger MCP | ai.sig.foodlog/food-logger |
| Food Near Me | me.foodnear/foodnear-me |
| Foodish | io.github.pipeworx-io/foodish |
| FoodtruckNation | de.foodtruck-nation/foodtruck-nation |
| Football Data | io.github.pipeworx-io/football-data |
| ForInvest MCP Server | io.github.foreksgithub/forinvest-mcp |
| Forage - MCP Server for AI Agents | io.github.ErnestaLabs/forage |
| Forage Shopping | io.github.jalexspringer/forage-shopping |
| Foresea Forecasting | ink.foresea/forecasting |
| Forex-GPT MCP Server | io.github.hatgit/forex-gpt-mcp |
| Forge Cascade MCP Memory Server | io.github.SunFlash12/forge-cascade-mcp |
| Forge Engine | app.forgeengine/forge |
| Forge Orchestrator | io.github.nxtg-ai/forge-orchestrator |
| Forge Treasury | com.forgetreasury/treasury |
| Forge — Agent Reputation Protocol | io.github.pm577/forge-mcp |
| ForgeCraft | io.github.jghiringhelli/forgecraft |
All 16,909 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=67