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 13,501 to 13,550 of 18,424
| MCP server in namespace io.github | io.github.Domirep/the-floor |
|---|---|
| MCP server in namespace io.github | io.github.Doucs91/hivelore |
| MCP server in namespace io.github | io.github.DownAtTheBottomOfTheMoleHole/infracost |
| MCP server in namespace io.github | io.github.DownAtTheBottomOfTheMoleHole/megalinter |
| MCP server in namespace io.github | io.github.DrBaher/compare-cli-mcp |
| MCP server in namespace io.github | io.github.DrBaher/contract-ops-mcp |
| MCP server in namespace io.github | io.github.DrBaher/sign-cli |
| MCP server in namespace io.github | io.github.DrBaher/supstack |
| MCP server in namespace io.github | io.github.Dudude-bit/yandex-lavka-mcp |
| MCP server in namespace io.github | io.github.DunkelCloud/toolmesh |
| MCP server in namespace io.github | io.github.Dusheh/myclaw-toolkit |
| MCP server in namespace io.github | io.github.Dw-Dwain/ace-context-mcp |
| MCP server in namespace io.github | io.github.EDKarlsson/locus |
| MCP server in namespace io.github | io.github.EOX-A/EOxElements |
| MCP server in namespace io.github | io.github.Easysend-co/easysend |
| MCP server in namespace io.github | io.github.Ecocitizenz/ecz-id-mcp-verifier |
| MCP server in namespace io.github | io.github.EdonZo/talkthru |
| MCP server in namespace io.github | io.github.Eilodon/calm-mcp |
| MCP server in namespace io.github | io.github.ElToro1855/ozav-mcp-server |
| MCP server in namespace io.github | io.github.Embassy-of-the-Free-Mind/source-library |
| MCP server in namespace io.github | io.github.EmperorMew/voidly-mcp-server |
| MCP server in namespace io.github | io.github.ErikEJ/SqlServer.Rules |
| MCP server in namespace io.github | io.github.Estaite-Solutions/estaite-mcp |
| MCP server in namespace io.github | io.github.EthanAckerman-git/preflight-ios-mcp |
| MCP server in namespace io.github | io.github.Euda1mon1a/koa-fhe |
| MCP server in namespace io.github | io.github.Evil-Bane/eyebrowse |
| MCP server in namespace io.github | io.github.ExpertVagabond/guardrails |
| MCP server in namespace io.github | io.github.ExpertVagabond/ibmcloud |
| MCP server in namespace io.github | io.github.ExpertVagabond/ibmz |
| MCP server in namespace io.github | io.github.ExpertVagabond/mega |
| MCP server in namespace io.github | io.github.ExpertVagabond/oracle-cloud |
| MCP server in namespace io.github | io.github.ExpertVagabond/raycast |
| MCP server in namespace io.github | io.github.ExpertVagabond/solana |
| MCP server in namespace io.github | io.github.ExpertVagabond/sui-mcp-server |
| MCP server in namespace io.github | io.github.ExpertVagabond/universal-blockchain |
| MCP server in namespace io.github | io.github.ExpertVagabond/volcengine |
| MCP server in namespace io.github | io.github.ExpertVagabond/watsonx |
| MCP server in namespace io.github | io.github.Explorer-64/stackapps-suite-mcp |
| MCP server in namespace io.github | io.github.F-loat/mtop-devtools |
| MCP server in namespace io.github | io.github.FSHolmberg/gridually-mcp |
| MCP server in namespace io.github | io.github.FadingLight9291117/harmonyos |
| MCP server in namespace io.github | io.github.FantasyLab-ai/aurora |
| MCP server in namespace io.github | io.github.FastAlertNow/mcp-server |
| MCP server in namespace io.github | io.github.Fato07/log-analyzer-mcp |
| MCP server in namespace io.github | io.github.FelixWaweru/code-fundi-mcp |
| MCP server in namespace io.github | io.github.FieldmodeLLC/scrapecheck |
| MCP server in namespace io.github | io.github.FinStudio-png/finstudio-financial-models |
| MCP server in namespace io.github | io.github.Finanzgoblin/spectra-mcp-server |
| MCP server in namespace io.github | io.github.Fino-wind/vaultbeat |
| MCP server in namespace io.github | io.github.Fino-wind/vaultbeat-apple-health |
All 18,424 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=271