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 18,051 to 18,100 of 19,035
| io.usefulapi/dropbox-sign | io.usefulapi/dropbox-sign |
|---|---|
| io.usefulapi/easypost | io.usefulapi/easypost |
| io.usefulapi/ecwid | io.usefulapi/ecwid |
| io.usefulapi/emailoctopus | io.usefulapi/emailoctopus |
| io.usefulapi/finnhub | io.usefulapi/finnhub |
| io.usefulapi/fireworks | io.usefulapi/fireworks |
| io.usefulapi/foxyio | io.usefulapi/foxyio |
| io.usefulapi/freshdesk | io.usefulapi/freshdesk |
| io.usefulapi/gitbook | io.usefulapi/gitbook |
| io.usefulapi/gocardless | io.usefulapi/gocardless |
| io.usefulapi/groove-hq | io.usefulapi/groove-hq |
| io.usefulapi/gumroad | io.usefulapi/gumroad |
| io.usefulapi/harvest | io.usefulapi/harvest |
| io.usefulapi/healthchecksio | io.usefulapi/healthchecksio |
| io.usefulapi/healthie | io.usefulapi/healthie |
| io.usefulapi/hypertune | io.usefulapi/hypertune |
| io.usefulapi/increase | io.usefulapi/increase |
| io.usefulapi/instatus | io.usefulapi/instatus |
| io.usefulapi/keap | io.usefulapi/keap |
| io.usefulapi/knack | io.usefulapi/knack |
| io.usefulapi/knowledgeowl | io.usefulapi/knowledgeowl |
| io.usefulapi/lago | io.usefulapi/lago |
| io.usefulapi/lambda-labs | io.usefulapi/lambda-labs |
| io.usefulapi/laravel-forge | io.usefulapi/laravel-forge |
| io.usefulapi/lemonsqueezy | io.usefulapi/lemonsqueezy |
| io.usefulapi/linear | io.usefulapi/linear |
| io.usefulapi/lob | io.usefulapi/lob |
| io.usefulapi/loops | io.usefulapi/loops |
| io.usefulapi/magicbell | io.usefulapi/magicbell |
| io.usefulapi/mailchimp | io.usefulapi/mailchimp |
| io.usefulapi/mailerlite | io.usefulapi/mailerlite |
| io.usefulapi/maptiler | io.usefulapi/maptiler |
| io.usefulapi/maxmind-minfraud | io.usefulapi/maxmind-minfraud |
| io.usefulapi/memberful | io.usefulapi/memberful |
| io.usefulapi/mercoa | io.usefulapi/mercoa |
| io.usefulapi/metriport | io.usefulapi/metriport |
| io.usefulapi/mindee | io.usefulapi/mindee |
| io.usefulapi/missive | io.usefulapi/missive |
| io.usefulapi/mistral | io.usefulapi/mistral |
| io.usefulapi/mixpanel | io.usefulapi/mixpanel |
| io.usefulapi/modern-treasury | io.usefulapi/modern-treasury |
| io.usefulapi/northflank | io.usefulapi/northflank |
| io.usefulapi/numeral | io.usefulapi/numeral |
| io.usefulapi/nylas | io.usefulapi/nylas |
| io.usefulapi/olark | io.usefulapi/olark |
| io.usefulapi/orb | io.usefulapi/orb |
| io.usefulapi/parabol | io.usefulapi/parabol |
| io.usefulapi/peopledatalabs | io.usefulapi/peopledatalabs |
| io.usefulapi/pipedrive | io.usefulapi/pipedrive |
| io.usefulapi/plausible-analytics | io.usefulapi/plausible-analytics |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=362