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)
18,953| remote | 12,547 66 % |
|---|---|
| paket | 5,474 29 % |
| paket und remote | 536 2.8 % |
| keines | 396 2.1 % |
not recorded for 18 entries
Execution location
18,971| remote | 12,677 67 % |
|---|---|
| local | 6,294 33 % |
Repository platform (raw)
18,953| github | 13,555 71 % |
|---|---|
| nothing declared | 5,377 28 % |
| gitlab | 21 0.1 % |
not recorded for 18 entries
Repository URL listed
18,971| yes | 13,587 72 % |
|---|---|
| no | 5,384 28 % |
Schema version of the raw record (raw)
18,953| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,895 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,046 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 | 435 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
18,971| no | 17,592 93 % |
|---|---|
| yes | 1,379 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 18,971 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. 18,971 entries at 200 each are 95 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 1,751 to 1,800 of 18,971
| Chassis | io.github.dvd90/chassis-mcp |
|---|---|
| Chat Thing | ai.chatthing/chat-thing |
| Chat With Your Ads | co.valid/chat-with-your-ads |
| ChatSpatial | io.github.cafferychen777/chatspatial |
| Chateaupedia | com.chateaupedia/chateaux |
| Cheapest Grocery Basket | com.mcpscores/cheapest-grocery-basket |
| Cheapshark | io.github.pipeworx-io/cheapshark |
| Check Before You Pay | io.github.leosuhail-cmd/check-before-you-pay |
| Check Digits | dev.toolstop/check-digits |
| CheckMyVIN | net.checkmyvin/checkmyvin |
| Checkmails — Email Verification | eu.checkmails/checkmails |
| Checkout Page | com.checkoutpage/checkout-page |
| Checkout.com | io.github.checkout/mcp |
| CheckoutTruth | io.github.moelayyan90/checkouttruth |
| Checksum Validator | com.apished/checksum-validator |
| ChemDraw MCP (unofficial) | io.github.jurimaxam-dotcom/chemdraw-mcp |
| ChemGlyph | io.github.random-orbit/chemglyph |
| Chembl | io.github.pipeworx-io/chembl |
| Chess Results | ai.b77/chess-results |
| Chess UCI | io.github.AnglerfishChess/chess-uci-mcp |
| Chess.com MCP by UnClick | io.github.malamutemayhem/chessdotcom |
| Chia Health MCP Server | health.chia/chia-mcp |
| Chicago Demolition Leads | Salvage Signal | com.salvagesignal/salvage-signal |
| Chikoh - Fantasy Sports & Entertainment Intelligence | io.github.romcdonald9976/chikoh |
| Chile Invoices (DTE boleta/factura electrónica via OpenFactura) | app.wishpool/chile-invoice-mcp |
| Chile Payments (Mercado Pago — Mercado Pago wallet) | app.wishpool/chile-payments-mcp |
| Chile Procurement | io.github.pipeworx-io/chile-procurement |
| Chili Piper | com.chilipiper/mcp |
| ChimeraForge | io.github.Sahil170595/chimeraforge |
| China Bank Offers Facts | io.github.badDevBuild/china-bank-offers-facts |
| China Macro & Supply Signals | com.timzinin.api/china-macro |
| China Marketing AI Intelligence MCP | ai.chinamarketing/intelligence |
| China Phone MCP | io.github.bg7iuy/china-phone |
| China PolicySignal | io.github.acee-ventures/china-policy-signal |
| China Stocks | io.github.pipeworx-io/china-stocks |
| China Travel MCP | io.github.mako202605/china-travel-mcp |
| Chinese Astrology MCP Server by RoxyAPI | com.roxyapi/chinese-astrology |
| Chiplab | ai.veecle/chiplab |
| Chipzen | io.github.chipzen-ai/chipzen-mcp |
| Chirp Home Automation | io.chirpwireless/chirp |
| Chiwawa — AI Agent Registry | io.github.manuelrmz123/chiwawa |
| ChooseHelp Treatment Directory | com.choosehelp/directory |
| Choov MCP | de.choov/mcp |
| Chrome Debugger MCP | io.github.BitePro/chrome-debugger-mcp |
| Chrome DevTools MCP | io.github.ChromeDevTools/chrome-devtools-mcp |
| Chrome DevTools MCP | io.github.dinesh-nalla-se/chrome-devtools-mcp |
| Chrome DevTools MCP | io.github.Async23/chrome-devtools-mcp |
| Chrome-Stats | com.chrome-stats/chrome-stats |
| Chromium Style QR Code Generator | io.github.chromium-style-qrcode/mcp |
| Chrysai | com.chrysai.www/chrysai |
All 18,971 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=36