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 14,501 to 14,550 of 18,424
| MCP server in namespace io.github | io.github.baronsengir007/openclaw-agent-tools |
|---|---|
| MCP server in namespace io.github | io.github.basalt-run/basalt |
| MCP server in namespace io.github | io.github.base76-research-lab/token-compressor |
| MCP server in namespace io.github | io.github.basicScandal/whoisgenius |
| MCP server in namespace io.github | io.github.basicmachines-co/basic-memory |
| MCP server in namespace io.github | io.github.batook22/project-knowledge-mcp |
| MCP server in namespace io.github | io.github.bats64mgutsi/nextrole-mcp-proxy |
| MCP server in namespace io.github | io.github.bbb-build/mascope-mcp |
| MCP server in namespace io.github | io.github.bbb-build/touchgrass-mcp |
| MCP server in namespace io.github | io.github.bch1212/agent-commerce-mcp |
| MCP server in namespace io.github | io.github.bch1212/bizintel |
| MCP server in namespace io.github | io.github.bch1212/outdooriq-mcp |
| MCP server in namespace io.github | io.github.bch1212/pubrecords |
| MCP server in namespace io.github | io.github.bcllcc/modulor |
| MCP server in namespace io.github | io.github.beee003/vynn-mcp |
| MCP server in namespace io.github | io.github.beepboop2025/lucent |
| MCP server in namespace io.github | io.github.beepboop2025/pdf-suite-mcp |
| MCP server in namespace io.github | io.github.beepboop2025/pdf-toolkit-mcp |
| MCP server in namespace io.github | io.github.beepboop2025/umbra-proof |
| MCP server in namespace io.github | io.github.beeswaxpat/ffmpeg-render-pro |
| MCP server in namespace io.github | io.github.bekirdag/docdex |
| MCP server in namespace io.github | io.github.bellvijay/weather |
| MCP server in namespace io.github | io.github.beneb89/changegamer |
| MCP server in namespace io.github | io.github.benediktgirz/storylenses |
| MCP server in namespace io.github | io.github.benji7891/macro-pulse-x402 |
| MCP server in namespace io.github | io.github.benmilne-com/benmilne |
| MCP server in namespace io.github | io.github.benswork-space/priceof |
| MCP server in namespace io.github | io.github.berkayderin/nextscan |
| MCP server in namespace io.github | io.github.berntpopp/genefoundry |
| MCP server in namespace io.github | io.github.bevanding/signaldaemon |
| MCP server in namespace io.github | io.github.beydemirfurkan/todox |
| MCP server in namespace io.github | io.github.bg4ff8mtdn-dotcom/ownership-attestation-protocol |
| MCP server in namespace io.github | io.github.bg4ff8mtdn-dotcom/ownership-provenance-protocol |
| MCP server in namespace io.github | io.github.bgaze/snapstack-server |
| MCP server in namespace io.github | io.github.bharath-krishna/mcp-test |
| MCP server in namespace io.github | io.github.bickov/slimsnap |
| MCP server in namespace io.github | io.github.bighippoman/license-compliance |
| MCP server in namespace io.github | io.github.billychl1/footballbin-mcp-server |
| MCP server in namespace io.github | io.github.biocross/displaybuddy-mcp |
| MCP server in namespace io.github | io.github.bitMacrocode/charm |
| MCP server in namespace io.github | io.github.bitsandtea/postking-mcp |
| MCP server in namespace io.github | io.github.bitterdev/enpass-mcp |
| MCP server in namespace io.github | io.github.bitterdev/veracrypt-mcp |
| MCP server in namespace io.github | io.github.bkalafat/diffpilot |
| MCP server in namespace io.github | io.github.bkauto3/conduit |
| MCP server in namespace io.github | io.github.blackaxgit/agent-mcp-hub |
| MCP server in namespace io.github | io.github.blackwell-systems/agent-lsp |
| MCP server in namespace io.github | io.github.blackwell-systems/gcf-proxy |
| MCP server in namespace io.github | io.github.blackwell-systems/knowing |
| MCP server in namespace io.github | io.github.blantian/lanhu-design-mcp |
All 18,424 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=291