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)
18,282| remote | 12,026 66 % |
|---|---|
| paket | 5,359 29 % |
| paket und remote | 520 2.8 % |
| keines | 377 2.1 % |
not recorded for 18 entries
Execution location
18,300| remote | 12,155 66 % |
|---|---|
| local | 6,145 34 % |
Repository platform (raw)
18,282| github | 13,194 72 % |
|---|---|
| nothing declared | 5,069 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
18,300| yes | 13,224 72 % |
|---|---|
| no | 5,076 28 % |
Schema version of the raw record (raw)
18,282| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,262 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,021 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 437 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
18,300| no | 16,985 93 % |
|---|---|
| yes | 1,315 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,300 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. 18,300 entries at 200 each are 92 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 10,751 to 10,800 of 18,300
| ai.smithery/fitaf-ai-fitaf-mcp | ai.smithery/fitaf-ai-fitaf-mcp |
|---|---|
| MCP server in namespace ai.smithery | ai.smithery/flight505-mcp_dincoder |
| MCP server in namespace ai.smithery | ai.smithery/hithereiamaliff-mcp-datagovmy |
| MCP server in namespace ai.smithery | ai.smithery/hithereiamaliff-mcp-nextcloud |
| MCP server in namespace ai.smithery | ai.smithery/hjsh200219-pharminfo-mcp |
| MCP server in namespace ai.smithery | ai.smithery/hollaugo-financial-research-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/hustcc-mcp-mermaid |
| MCP server in namespace ai.smithery | ai.smithery/huuthangntk-claude-vision-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/infranodus-mcp-server-infranodus |
| MCP server in namespace ai.smithery | ai.smithery/isnow890-data4library-mcp |
| MCP server in namespace ai.smithery | ai.smithery/jekakos-mcp-user-data-enrichment |
| MCP server in namespace ai.smithery | ai.smithery/jenniferjiang0511-mit-ai-studio-hw3 |
| MCP server in namespace ai.smithery | ai.smithery/jessicayanwang-test |
| MCP server in namespace ai.smithery | ai.smithery/jirispilka-actors-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/jjlabsio-korea-stock-mcp |
| ai.smithery/jweingardt12-mlb_mcp | ai.smithery/jweingardt12-mlb_mcp |
| ai.smithery/kaszek-kaszek-attio-mcp | ai.smithery/kaszek-kaszek-attio-mcp |
| MCP server in namespace ai.smithery | ai.smithery/keithah-hostex-mcp |
| MCP server in namespace ai.smithery | ai.smithery/keithah-tessie-mcp |
| MCP server in namespace ai.smithery | ai.smithery/keremurat-json |
| MCP server in namespace ai.smithery | ai.smithery/keremurat-jsonmcp |
| MCP server in namespace ai.smithery | ai.smithery/keremurat-mcp |
| MCP server in namespace ai.smithery | ai.smithery/kesslerio-attio-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/kesslerio-attio-mcp-server-beta |
| MCP server in namespace ai.smithery | ai.smithery/kirbah-mcp-youtube |
| MCP server in namespace ai.smithery | ai.smithery/kkjdaniel-bgg-mcp |
| ai.smithery/kodey-ai-mapwise-mcp | ai.smithery/kodey-ai-mapwise-mcp |
| MCP server in namespace ai.smithery | ai.smithery/kodey-ai-salesforce-mcp |
| MCP server in namespace ai.smithery | ai.smithery/kodey-ai-salesforce-mcp-kodey |
| MCP server in namespace ai.smithery | ai.smithery/kodey-ai-salesforce-mcp-minimal |
| MCP server in namespace ai.smithery | ai.smithery/kodey-ai-salesforce-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/kwp-lab-rss-reader-mcp |
| MCP server in namespace ai.smithery | ai.smithery/leandrogavidia-vechain-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/lineex-pubmed-mcp-smithery |
| MCP server in namespace ai.smithery | ai.smithery/lukaskostka99-marketing-miner-mcp |
| MCP server in namespace ai.smithery | ai.smithery/luminati-io-brightdata-mcp |
| MCP server in namespace ai.smithery | ai.smithery/magenie33-quality-dimension-generator |
| MCP server in namespace ai.smithery | ai.smithery/mayla-debug-mcp-google-calendar2 |
| MCP server in namespace ai.smithery | ai.smithery/mfukushim-map-traveler-mcp |
| MCP server in namespace ai.smithery | ai.smithery/miguelgarzons-mcp-cun |
| MCP server in namespace ai.smithery | ai.smithery/minionszyw-bazi |
| MCP server in namespace ai.smithery | ai.smithery/mjucius-cozi_mcp |
| MCP server in namespace ai.smithery | ai.smithery/morosss-sdfsdf |
| MCP server in namespace ai.smithery | ai.smithery/motorboy1-my-mcp-server |
| MCP server in namespace ai.smithery | ai.smithery/mrugankpednekar-bill_splitter_mcp |
| MCP server in namespace ai.smithery | ai.smithery/mrugankpednekar-mcp-optimizer |
| MCP server in namespace ai.smithery | ai.smithery/neverinfamous-memory-journal-mcp |
| ai.smithery/nickthelegend-test-mcp | ai.smithery/nickthelegend-test-mcp |
| MCP server in namespace ai.smithery | ai.smithery/oxylabs-oxylabs-mcp |
| MCP server in namespace ai.smithery | ai.smithery/pinion05-supabase-mcp-lite |
All 18,300 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=216