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)
18,406| remote | 12,124 66 % |
|---|---|
| paket | 5,380 29 % |
| paket und remote | 523 2.8 % |
| keines | 379 2.1 % |
not recorded for 18 entries
Execution location
18,424| remote | 12,254 67 % |
|---|---|
| local | 6,170 33 % |
Repository platform (raw)
18,406| github | 13,269 72 % |
|---|---|
| nothing declared | 5,117 28 % |
| gitlab | 20 0.1 % |
not recorded for 18 entries
Repository URL listed
18,424| yes | 13,300 72 % |
|---|---|
| no | 5,124 28 % |
Schema version of the raw record (raw)
18,406| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,379 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,027 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 438 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 123 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
18,424| no | 17,097 93 % |
|---|---|
| yes | 1,327 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,424 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://tracevero.com/api/v1/eintraege?art=mcp_server&roh_umgebungsvariablen=&grenze=200"
The command carries exactly the condition of this page. 18,424 entries at 200 each are 93 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/en/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 12,701 to 12,750 of 18,424
| freellmpool | io.github.0xzr/freellmpool |
|---|---|
| fresh-feeds — trending/new/changed MCP servers + x402 change-data API | io.github.foomworks/fresh-feeds |
| fruityvice | io.github.pipeworx-io/fruityvice |
| fs-mcp-rs | io.github.nihmadev/fs-mcp-rs |
| fuiwanted | io.github.pipeworx-io/fbiwanted |
| fund.zooid/zooidfund | fund.zooid/zooidfund |
| funn.to Funnel Generator | to.funn/funnel-generator |
| fyi.cred/cred | fyi.cred/cred |
| fyi.ground/ground | fyi.ground/ground |
| fyi.mess/mess | fyi.mess/mess |
| fysio.care clinic discovery | care.fysio/discovery |
| gamedeals | io.github.pipeworx-io/gamedeals |
| gamedev.pl | pl.gamedev/creator |
| games.playfrog/publish | games.playfrog/publish |
| gankdat | com.gankdat/gankdat |
| garden.stanislav.svelte-llm/svelte-llm-mcp | garden.stanislav.svelte-llm/svelte-llm-mcp |
| ge.meni/admin | ge.meni/admin |
| ge.meni/guest | ge.meni/guest |
| gecko-mcp | io.github.Frumane/gecko-mcp |
| genderize | io.github.pipeworx-io/genderize |
| gently | is.gently/knowledge-graph |
| geo | io.github.pipeworx-io/geo |
| gethal.ai | ai.gethal/mcp |
| getuserfeedback.com | com.getuserfeedback/mcp |
| gg.bluffnet/bluffnet | gg.bluffnet/bluffnet |
| ghurt | org.ghurt/ghurt |
| gigachat-mcp | io.github.theYahia/gigachat-mcp |
| gittr-mcp | io.github.arbadacarbaYK/gittr-mcp |
| gjalla | io.gjalla/mcp |
| gl.parse/mcp | gl.parse/mcp |
| glass | io.github.fixed-width/glass |
| glim.sh | sh.glim/glim |
| global.rootz.cars/marketplace | global.rootz.cars/marketplace |
| global.rootz.companies/companies | global.rootz.companies/companies |
| global.rootz.food/grocery | global.rootz.food/grocery |
| global.rootz.origin/filings | global.rootz.origin/filings |
| global.rootz.politics/officials | global.rootz.politics/officials |
| global.rootz.private/companies | global.rootz.private/companies |
| global.rootz.rental/registry | global.rootz.rental/registry |
| global.rootz.ship/maritime | global.rootz.ship/maritime |
| global.rootz.timeshare/resale | global.rootz.timeshare/resale |
| gnomon | io.github.lihtness/gnomon-mcp |
| gograph | io.github.ozgurcd/gograph |
| goldprice.dev | dev.goldprice/mcp |
| golf.caddence/caddence | golf.caddence/caddence |
| gonzalgo | io.github.zengineco/gonzalgo |
| good-sport | ai.good-sport/good-sport |
| good_honker | com.mino-yakking/good-honker |
| good_wook | com.mino-yakking/good-wook |
| goodbotbad.bot | bot.goodbotbad/goodbotbadbot |
All 18,424 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=255