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)
18,406| remote | 12,124 66 % |
|---|---|
| paket | 5,380 29 % |
| paket und remote | 523 2.8 % |
| keines | 379 2.1 % |
not recorded for 18 entries
Execution location
18,424| remote | 12,254 67 % |
|---|---|
| local | 6,170 33 % |
Repository platform (raw)
18,406| github | 13,269 72 % |
|---|---|
| nothing declared | 5,117 28 % |
| gitlab | 20 0.1 % |
not recorded for 18 entries
Repository URL listed
18,424| yes | 13,300 72 % |
|---|---|
| no | 5,124 28 % |
Schema version of the raw record (raw)
18,406| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,379 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,027 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 438 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
18,424| no | 17,097 93 % |
|---|---|
| yes | 1,327 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,424 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. 18,424 entries at 200 each are 93 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 14,151 to 14,200 of 18,424
| MCP server in namespace io.github | io.github.Thezenmonster/agentscore |
|---|---|
| MCP server in namespace io.github | io.github.ThiagoDataEngineer/l402-kit |
| MCP server in namespace io.github | io.github.ThomasGorisse/sceneview |
| MCP server in namespace io.github | io.github.ThomasViennet/referencime |
| MCP server in namespace io.github | io.github.TickTockBent/charlotte |
| MCP server in namespace io.github | io.github.Timluogit/clawriver |
| MCP server in namespace io.github | io.github.Timwal78/402proof |
| MCP server in namespace io.github | io.github.TinusJ/swing-mcp |
| MCP server in namespace io.github | io.github.Tlalvarez/auxiliar-mcp |
| MCP server in namespace io.github | io.github.Toby-Self/asymptotic-ethics |
| MCP server in namespace io.github | io.github.Toby-Self/federated-ai-commons |
| MCP server in namespace io.github | io.github.TomasLucasUTN/godot-mcp-bridge |
| MCP server in namespace io.github | io.github.TonySimonovsky/claude-code-conversation-search-mcp |
| MCP server in namespace io.github | io.github.ToremLabs/heuresis |
| MCP server in namespace io.github | io.github.ToremLabs/proof |
| MCP server in namespace io.github | io.github.TotesMagotes/mcp-server |
| MCP server in namespace io.github | io.github.TourAround/lystbot |
| MCP server in namespace io.github | io.github.TrackingTime/mcp-server |
| MCP server in namespace io.github | io.github.TradeSystemsNique/aidatataskrunner-mcp |
| MCP server in namespace io.github | io.github.TradeSystemsNique/mt5-mcp-by-leo |
| MCP server in namespace io.github | io.github.TranHoaiHung/figma-ui-mcp |
| MCP server in namespace io.github | io.github.TranQui004/signalint |
| MCP server in namespace io.github | io.github.TranThienTrong/asset-auto-generator |
| MCP server in namespace io.github | io.github.TranThienTrong/asset-auto-picker |
| MCP server in namespace io.github | io.github.Trusty-Squire/mcp |
| MCP server in namespace io.github | io.github.TruthStack1/truthstack-mcp |
| MCP server in namespace io.github | io.github.Tsubaki414/toolfi |
| MCP server in namespace io.github | io.github.TurkerYakup/mcp-server-google-antigravity |
| MCP server in namespace io.github | io.github.TweedBeetle/dependency-fitness-mcp |
| MCP server in namespace io.github | io.github.UI5/webcomponents-mcp-server |
| MCP server in namespace io.github | io.github.UI5/webcomponents-react-mcp-server |
| MCP server in namespace io.github | io.github.US1929/switchai |
| MCP server in namespace io.github | io.github.UladzKha/samuraizer |
| MCP server in namespace io.github | io.github.UncleTIM-GZ/oprocess |
| MCP server in namespace io.github | io.github.Unima3x/agirails-mcp-server |
| MCP server in namespace io.github | io.github.UnityNodes/blobpedia |
| MCP server in namespace io.github | io.github.UnityNodes/canton-ccpedia |
| MCP server in namespace io.github | io.github.VOYAGER-Inc/excel-vision-mcp |
| MCP server in namespace io.github | io.github.Vektoris-AI/proofetch |
| MCP server in namespace io.github | io.github.Vertisky/toolalize-mcp |
| MCP server in namespace io.github | io.github.VestOSAI/vest-mcp |
| MCP server in namespace io.github | io.github.VibeCheckAIOfficial/vibecheck-mcp |
| MCP server in namespace io.github | io.github.VibeCodingInc/vibe-mcp |
| MCP server in namespace io.github | io.github.VidhiJav/myrsu-mcp |
| MCP server in namespace io.github | io.github.Vigile-ai/vigile-mcp |
| MCP server in namespace io.github | io.github.VikrantSingh01/adaptive-cards-mcp |
| MCP server in namespace io.github | io.github.VirajMishra1/wander-agent |
| MCP server in namespace io.github | io.github.VladimirWrites/nestegg-calculators |
| MCP server in namespace io.github | io.github.VomeshAtukuri/copilot-mcp |
| MCP server in namespace io.github | io.github.Vonage/vonage-documentation-mcp |
All 18,424 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=284