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)
18,096| remote | 11,869 66 % |
|---|---|
| paket | 5,338 29 % |
| paket und remote | 513 2.8 % |
| keines | 376 2.1 % |
not recorded for 18 entries
Execution location
18,114| remote | 11,998 66 % |
|---|---|
| local | 6,116 34 % |
Repository platform (raw)
18,096| github | 13,054 72 % |
|---|---|
| nothing declared | 5,023 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
18,114| yes | 13,084 72 % |
|---|---|
| no | 5,030 28 % |
Schema version of the raw record (raw)
18,096| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,078 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,016 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 440 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.4 % |
| 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
18,114| no | 16,813 93 % |
|---|---|
| yes | 1,301 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,114 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. 18,114 entries at 200 each are 91 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 8,901 to 8,950 of 18,114
| Taiwan Payments & E-Invoice (ECPay 綠界 / NewebPay 藍新) | app.wishpool/taiwan-payments-mcp |
|---|---|
| Taiwan Procurement | io.github.pipeworx-io/taiwan-procurement |
| Take The Meeting | io.github.pipeworx-io/take-the-meeting |
| Tako | io.github.TakoData/tako-mcp |
| Talamus | io.github.ampres-ai/talamus |
| Talarion | com.talarion/talarion |
| Talent-Augmenting Layer | io.github.angelo-leone/talent-augmenting-layer |
| Talk Arc Team Workspace | com.talkarcllc/app036-team |
| Talk2Data InsightGenius | io.github.quack2025/talk2data-insightgenius |
| Talkies | io.github.psyb0t/talkies |
| Tally Workout | io.github.westvegh/tally-workout |
| Tallyfy Workflow Automation | com.tallyfy/mcp-server |
| Tallymeter | com.tallymeter/tallymeter |
| Tamgara | com.tamgara/tamgara |
| Tandem | com.tandem-cc/tandem |
| Tangled MCP | io.github.zzstoatzz/tangled-mcp |
| Tango | dev.tango/tango |
| Tango | io.applayer/tango |
| Tanjiren MCP Server | app.tanjiren/tanjiren-mcp |
| Tankerkoenig | io.github.pipeworx-io/tankerkoenig |
| Tantra Authority Catalog | com.tantra-authority/catalog |
| Tanzania Payments (Flutterwave — M-Pesa / Tigo Pesa) | app.wishpool/tanzania-payments-mcp |
| Tap | io.github.LeonTing1010/tap |
| Tapcart | com.tapcart/mcp |
| Taproot | com.taproothq/taproot |
| TarkaGrid Civic Intelligence | com.tarkagrid/rise-civic-intelligence |
| Tarot Draw | io.github.pipeworx-io/tarot-draw |
| Tarot MCP Server by RoxyAPI | com.roxyapi/tarot |
| Tarotoo Tarot | io.github.Tarotoo-com/tarotoo-mcp-server |
| Tarteel MCP Server | io.github.TarteelAI/tarteel-mcp-server |
| Task Scheduler | org.memoryapi/cron |
| Task-Orchestrator | io.github.Evozim/task-orchestrator |
| TaskChampion MCP | io.github.GabiUp2/taskchampion-mcp |
| TaskFuel.ai | io.github.taskfuel/taskfuel |
| TaskLite | net.tasklite/mcp |
| TaskMan of London | london.taskman/home-services |
| TaskMarket | io.github.Codecraft-Ops/taskmarket |
| TaskRail | com.alamavar.taskrail/taskrail |
| TaskTime Pro | pro.tasktime/agent-bridge |
| Taskfolk | ai.taskfolk/mcp |
| Taskforce | ai.taskforcehq/taskforce |
| Tasks Example | live.alpic.tasks-example-ca49f0f6/tasks-example |
| Taskwarrior MCP | io.github.KaiErikNiermann/task-warrior-mcp |
| Taste | app.humantaste/taste-mcp |
| TasteMaker | com.tastemakerdev/tastemaker |
| Tastedive | io.github.pipeworx-io/tastedive |
| Tatoeba | io.github.pipeworx-io/tatoeba |
| Tatuapé | io.github.junoventures/tatuape-sampa-br |
| TavernFinder | io.github.bmachado86/tavernfinder |
| Tavily | io.github.pipeworx-io/tavily |
All 18,114 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=179