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 14,101 to 14,150 of 18,424
| MCP server in namespace io.github | io.github.Sockshead/elsa-agent-gateway |
|---|---|
| MCP server in namespace io.github | io.github.SolomonisBlack/tollbooth-x402 |
| MCP server in namespace io.github | io.github.SolvoHQ/dependency-migration-mcp |
| MCP server in namespace io.github | io.github.SolvoHQ/freshdeps-mcp |
| MCP server in namespace io.github | io.github.SolvoHQ/openunfurl |
| MCP server in namespace io.github | io.github.SolvoHQ/openworkdays |
| MCP server in namespace io.github | io.github.Sowiedu/edict |
| MCP server in namespace io.github | io.github.SpaceFrontiers/mcp |
| MCP server in namespace io.github | io.github.Spacetime-Technology/chia-explorer |
| MCP server in namespace io.github | io.github.Spacetime-Technology/safehold |
| MCP server in namespace io.github | io.github.Speeron-Polska/speeron-next |
| MCP server in namespace io.github | io.github.Srishesh-Archik/dyer-md |
| MCP server in namespace io.github | io.github.Stackbilt-dev/img-forge |
| MCP server in namespace io.github | io.github.StarHawkMK1/weather |
| MCP server in namespace io.github | io.github.Startvest-LLC/idealift |
| MCP server in namespace io.github | io.github.Startvest-LLC/idealift-mcp |
| MCP server in namespace io.github | io.github.StelarDigital/stelar-signals-mcp |
| MCP server in namespace io.github | io.github.Stewyboy1990/companyscope-mcp |
| MCP server in namespace io.github | io.github.Stewyboy1990/stockscope-mcp |
| MCP server in namespace io.github | io.github.Streamize-llc/htmlbook |
| MCP server in namespace io.github | io.github.StroybatPing/aicatalog |
| MCP server in namespace io.github | io.github.StructLabs-io/runitonai-mcp |
| MCP server in namespace io.github | io.github.Studio-Moser/shelbymcp |
| MCP server in namespace io.github | io.github.SupplyMaven-SCR/supply-chain-intelligence |
| MCP server in namespace io.github | io.github.SurajKGoyal/amnesic |
| MCP server in namespace io.github | io.github.SurajKGoyal/myopic |
| MCP server in namespace io.github | io.github.Surendhar-23/NoteFlow-MCP |
| MCP server in namespace io.github | io.github.SureshKhemka/constraints-registry |
| MCP server in namespace io.github | io.github.Swap-API/mcp |
| MCP server in namespace io.github | io.github.SwikingSWE/conformy |
| MCP server in namespace io.github | io.github.Syedomershah99/being-human |
| MCP server in namespace io.github | io.github.Syfer-web/krexel-mcp |
| MCP server in namespace io.github | io.github.Synclub-tech/synclub-dxt |
| MCP server in namespace io.github | io.github.Synter-Media-AI/synter-ads |
| MCP server in namespace io.github | io.github.SystemCraftsman/strimzi-kafka-cli |
| MCP server in namespace io.github | io.github.TMCHALK/sftunes |
| MCP server in namespace io.github | io.github.TN0123/one-shot-ui |
| MCP server in namespace io.github | io.github.TVLSS/hirejack-mcp |
| MCP server in namespace io.github | io.github.TZ24cloud/tradingview-mcp-thaqif |
| MCP server in namespace io.github | io.github.Tampermonkey/tampermonkey-mcp |
| MCP server in namespace io.github | io.github.TaplioOfficial/taplio-linkedin-mcp |
| MCP server in namespace io.github | io.github.Team23gm/bitcoin-mcp-server |
| MCP server in namespace io.github | io.github.Techmatic-sys/indiamart-mcp-server |
| MCP server in namespace io.github | io.github.TedoNeObichaJavaScript/readyorai |
| MCP server in namespace io.github | io.github.Testinat0r/otp-ojp |
| MCP server in namespace io.github | io.github.Th3Slack3r/urflrealtor-mcp |
| MCP server in namespace io.github | io.github.The-OpenROAD-Project/openroad-mcp |
| MCP server in namespace io.github | io.github.TheBaronofAI/okaneland-mcp |
| MCP server in namespace io.github | io.github.TheBaronofAI/vetted-consumer |
| MCP server in namespace io.github | io.github.TheoEwzZer/winsight |
All 18,424 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=283