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 18,151 to 18,200 of 19,035
| jmiszewicz - wycena i zapytania o strone internetowa | com.jmiszewicz/mcp |
|---|---|
| jobctl | io.github.DmytroRybka/jobctl |
| joinBudget MCP | com.joinbudget/mcp |
| jokes | io.github.pipeworx-io/jokes |
| jp.addresstozip/address-to-zip | jp.addresstozip/address-to-zip |
| jp.livetribe/live-tribe | jp.livetribe/live-tribe |
| jsonshim | org.toolkitlabs/jsonshim |
| k8s AIops | io.github.AIops-tools/k8s-aiops |
| kanari wildfires | io.github.vria-consulting/kanari-wildfires |
| karst | io.github.Moin105/karst |
| katra | io.github.craigjmidwinter/katra |
| kbdb | io.github.diko316/kbdb |
| kcaldata | io.github.kcaldata/kcaldata |
| kcp-agent — KCP navigation planner | no.cantara/kcp-agent |
| kcp-harness — KCP compliance proxy | no.cantara/kcp-harness |
| ke.co.mkliniki/mkliniki | ke.co.mkliniki/mkliniki |
| keyward | io.github.arturayupov/keyward |
| kg | io.github.nnar1o/kg-mcp |
| kite-lite | io.github.MauricioPerera/kite-lite |
| klaws — Korean compliance risk scanner | io.github.rostradamus/klaws |
| kogiQA MCP Web Browser | com.atagon/kogiqa-mcp |
| koment | io.github.janpuc/koment |
| koment | io.github.koment-dev/koment |
| komnet | io.github.Komdosh/komnet |
| koreanpulse | io.github.whdrnr2583-cmd/koreanpulse |
| kr.co.paperee/paperee-mcp | kr.co.paperee/paperee-mcp |
| kubik-tools | io.github.markopolovic/kubik-tools |
| kvasir — verifiable German, Austrian, Swiss & EU law | legal.kvasir/kvasir-legal |
| kz.tehprof.booking/reservations | kz.tehprof.booking/reservations |
| l0g.fr Risk Intelligence | io.github.bluetouff/l0g |
| lahend.ee — Estonian court decisions | io.github.Nimistu/lahend-mcp |
| langchain | io.github.doc2mcp/langchain |
| lastseen mortality | dev.lastseen/mortality |
| lastseen score | dev.lastseen/score |
| lat.oktopus/checkout-cod | lat.oktopus/checkout-cod |
| launches | io.github.pipeworx-io/launches |
| lavela | io.github.ym2629/lavela |
| legal.captain/captain-legal | legal.captain/captain-legal |
| life. scored. | com.lifescored/mcp |
| lightfield | io.github.doc2mcp/lightfield |
| lilo Vacation Rentals | io.github.lilo-property/mcp-server |
| link.obfus/utility-grid | link.obfus/utility-grid |
| liquefy-ui | io.github.liquefy-ui/liquefy-ui |
| live.bitcoinintel/signal-api | live.bitcoinintel/signal-api |
| live.catchaset/catchaset | live.catchaset/catchaset |
| live.gex/gex-mcp | live.gex/gex-mcp |
| livewiki | io.github.eduardoabreu81/livewiki |
| lk.ghosts/wyrm | lk.ghosts/wyrm |
| llms.txt Checker - AI Readiness Audit | io.github.apifymcpfactory-droid/llms-txt-checker |
| llms.txt Generator | de.llms-txt-generator/llms-txt |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=364