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 1,601 to 1,650 of 18,971
| Camber - Remote Agentic Data Science | com.cambercloud.camber-mcp/camber-mcp-server |
|---|---|
| Cameron Rye Portfolio MCP Server | dev.rye/portfolio |
| Campaign Budget Forecaster | io.github.Wxt-ai/budget-planning-units-identifier |
| Campaign Budget Forecaster | io.github.Wxt-ai/campaign-budget-forecaster |
| Campaign Manager 360 MCP Server | io.github.cesteral/cm360-mcp |
| Camping Australia | au.com.trip-planner/camping-australia |
| Campo Belo | io.github.junoventures/campobelo-sampa-br |
| Camptocamp | io.github.olaurendeau/mcp-camptocamp |
| Campus Copilot MCP | io.github.xiaojiou176-open/campus-copilot-mcp |
| Can I Vibe? — AI coding provider status | ai.canivibe/status |
| CanLII | io.github.Vaquill-AI/canlii-mcp |
| CanYouGrab.it | io.github.einiba/canyougrab |
| Canada Payments (Stripe — cards / Apple Pay) | app.wishpool/canada-payments-mcp |
| Canada Payroll — employer cost & take-home math (2026) | ca.canada-payroll/canada-payroll |
| Canada Tenders | io.github.pipeworx-io/canada-tenders |
| Canal Nav | com.canalnav/canal-nav |
| Canary | io.github.mindstone/mcp-server-canary |
| Canary MCP | io.github.osauer/canary |
| Cancun4me — Reservas de Hotel | me.cancun4/reservas |
| Candidate Skills Mapper | io.github.Wxt-ai/candidate-skills-mapper |
| Candor Finance | money.candor/candor-finance |
| Caniuse | io.github.pipeworx-io/caniuse |
| Cannon Studio | app.cannonstudio/cannon-studio |
| Cannon VoIP AI Assistant | com.cannonvoip/ask |
| Canonical Company Search | ai.trycanonical/company-search |
| Cantara wiki — community knowledge web | no.cantara/wiki |
| Canuckeats — Canadian Food Delivery | io.github.canuckeats/canuckeats |
| Canvora | ai.canvora/canvora |
| Canvs | io.github.voronkovm/canvs |
| Cap Rate Signals — US Real Estate Metro Intelligence | io.github.capratesignals-cpu/cap-rate-signals |
| Capacity Ledger Desk | io.github.Wxt-ai/capacity-ledger-desk |
| Capacity Queue Planner | io.github.Wxt-ai/task-priority-guidance-identifier |
| Caper Wiki | network.caper/caper-wiki |
| Capitals! | live.alpic.staging.skybridge-712c1350/skybridge |
| Capivara: Investigação Cadastral | io.github.mcp-dir/capivara-mcp |
| Caplia | io.github.Caplia-Tech/caplia |
| Captcha Solver | io.github.mcp-dir/captcha-mcp |
| Captia Industrial Knowledge | com.captiatechnology/knowledge |
| Car Handshake | com.carhandshake/inventory |
| CarHunt | fr.carhunt/carhunt |
| CarScout | com.usecarscout/mcp |
| CarShake | io.github.kindrat86/carshake |
| Carbon Arc | io.github.Carbon-Arc/mcp |
| Carbon Footprint Calculator | io.github.MayankTalwar0/carbon-footprint-mcp |
| Carbon Intensity Uk | io.github.pipeworx-io/carbon-intensity-uk |
| Carbon Interface | io.github.pipeworx-io/carbon-interface |
| Cardog | app.cardog/mcp |
| CarePlanKit — Nursing Care Plans | com.careplankit/care-plans |
| CareRanks Data | com.careranks/careranks-data |
| Career Craft.ing | io.github.AndreaBarghigiani/career-crafting |
All 18,971 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=33