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)
19,017| remote | 12,602 66 % |
|---|---|
| paket | 5,484 29 % |
| paket und remote | 537 2.8 % |
| keines | 394 2.1 % |
not recorded for 18 entries
Execution location
19,035| remote | 12,732 67 % |
|---|---|
| local | 6,303 33 % |
Repository platform (raw)
19,017| github | 13,583 71 % |
|---|---|
| nothing declared | 5,413 28 % |
| gitlab | 21 0.1 % |
not recorded for 18 entries
Repository URL listed
19,035| yes | 13,615 72 % |
|---|---|
| no | 5,420 28 % |
Schema version of the raw record (raw)
19,017| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,956 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,048 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 | 436 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
19,035| no | 17,653 93 % |
|---|---|
| yes | 1,382 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 19,035 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. 19,035 entries at 200 each are 96 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 3,801 to 3,850 of 19,035
| Finnhub | io.github.pipeworx-io/finnhub |
|---|---|
| Finra | io.github.pipeworx-io/finra |
| Fintalio LinkedIn MCP | com.fintalio/linkedin-mcp |
| Fintech Intel | io.github.pipeworx-io/fintech-intel |
| Fintel Discovery — Financial Intelligence for AI Agents | io.github.findimitrov/fintel-discovery |
| Fintel Discovery — Financial Intelligence for AI Agents | io.github.nikolayds/fintel-discovery |
| Finvygo | com.finvygo/finvygo |
| FireBuy | com.checkmycontractorquote/firebuy |
| FireGrant AI | com.checkmycontractorquote/firegrant-ai |
| Firecrawl | io.github.pipeworx-io/firecrawl |
| Fireflies.ai | ai.fireflies/fireflies |
| Firekeep | io.github.kapella-hub/firekeep |
| Firewall AIops | io.github.AIops-tools/firewall-aiops |
| Fireweed | io.github.Starksood/fireweed-mcp |
| Firmament | com.getfirmament/firmament |
| Firmaradar | no.firmaradar/mcp |
| Firmoscop | io.github.CristianFagarasan/firmoscop |
| FirstData | io.github.Vist233/firstdata |
| FirstTouch | io.github.First-Touch-Inc/mcp |
| Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito | io.github.danielasalgadov/fiscal |
| Fiskalizimi — Albanian tax & payroll | al.square/fiskalizimi |
| FitLLM | run.fitllm/fitllm |
| FitMyCall — Answering Service Prices | com.fitmycall/pricing |
| FitMySoft — Field Service Software Prices | com.fitmysoft/pricing |
| Fitness AI Connector | io.github.fmp-projects/fitness-ai-connector |
| Fitness Tools | io.github.almostjacked/fitness-tools |
| Fitnito | com.fitnito/fitnito |
| FiveCoins Validation Plan | io.github.AndreuSerraSastre/fivecoins-validation-plan |
| FixThis | io.github.beyondwin/fixthis |
| FixedLink | link.fixed/fixedlink |
| Fixidu | com.fixidu/mcp-server |
| Fixie MCP Server | io.github.onikora/fix-parser |
| Fixter | dev.fixter/fixter |
| Fixzi — MCP & API Schema Drift Monitor | io.github.rohitcodilya/fixzi-mcp |
| Flagram | io.github.flagramtech/flagram-mcp |
| Flaim Fantasy | app.flaim/mcp |
| Flamel Public Content | ai.flamel/public-content |
| Flameox | io.github.morluto/flameox |
| Flare | dev.flarehq/security |
| Flashcards Open Source App | com.flashcards-open-source-app/flashcards |
| FlatCash — Native Currency for AI Agents | cash.flat/flatcash |
| FlatWay Property Estimator | io.github.Lfaykus/flatway-estimate |
| Flato Design MCP | io.github.sologovision/flato-design-mcp |
| Flexim | io.flexim/mcp |
| Flickies | io.github.psyb0t/flickies |
| Flickr Public | io.github.pipeworx-io/flickr-public |
| Flight MCP | com.flight-mcp/flight-search |
| Flight Radar | io.github.mcp-dir/flightradar-mcp |
| Flight Search (Real-Time Fares) | com.flightpowers/google-flights-mcp |
| FlightDB | io.github.flightdb/flightdb |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=77