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 11,351 to 11,400 of 18,300
| com.clauxel.toolcallwitness/toolcallwitness-mcp | com.clauxel.toolcallwitness/toolcallwitness-mcp |
|---|---|
| com.clauxel.tracepiishield/tracepiishield-mcp | com.clauxel.tracepiishield/tracepiishield-mcp |
| com.clauxel.unitymcptest/unitymcptest-mcp | com.clauxel.unitymcptest/unitymcptest-mcp |
| com.clauxel.universalcartmerchantgate/universalcartmerchantgate-mcp | com.clauxel.universalcartmerchantgate/universalcartmerchantgate-mcp |
| com.clauxel.veocreditwaste/veocreditwaste-mcp | com.clauxel.veocreditwaste/veocreditwaste-mcp |
| com.clauxel.webmcpactionreceipt/webmcpactionreceipt-mcp | com.clauxel.webmcpactionreceipt/webmcpactionreceipt-mcp |
| com.clauxel.zeroidagent/zeroidagent-mcp | com.clauxel.zeroidagent/zeroidagent-mcp |
| com.clauxel.zerolangcompiler/zerolangcompiler-mcp | com.clauxel.zerolangcompiler/zerolangcompiler-mcp |
| com.clihub/clihub | com.clihub/clihub |
| com.close/close-mcp | com.close/close-mcp |
| com.cloudflare.mcp/mcp | com.cloudflare.mcp/mcp |
| com.cloziq/cloziq | com.cloziq/cloziq |
| com.codeniverse/mcp | com.codeniverse/mcp |
| com.codescene/codescene-mcp-server | com.codescene/codescene-mcp-server |
| com.codician/growmos | com.codician/growmos |
| com.codmir/mcp | com.codmir/mcp |
| com.cognivators/mcp-safeguard | com.cognivators/mcp-safeguard |
| com.coinbucha/bitcoin-signals | com.coinbucha/bitcoin-signals |
| com.coinlobster/whale-data | com.coinlobster/whale-data |
| com.commonelements/data | com.commonelements/data |
| com.compliapi/screening | com.compliapi/screening |
| com.connorgallic/connorgallic | com.connorgallic/connorgallic |
| com.containermath/cbm | com.containermath/cbm |
| com.contextser.mcp/nodecel | com.contextser.mcp/nodecel |
| com.controldrill/mcp | com.controldrill/mcp |
| com.convexvalue/cvserver | com.convexvalue/cvserver |
| com.coresignal/mcp | com.coresignal/mcp |
| com.correctover/mcp-server | com.correctover/mcp-server |
| com.cortex-mem/memory | com.cortex-mem/memory |
| com.cortexpad/cortexpad | com.cortexpad/cortexpad |
| com.costsegsmart/cost-seg-smart | com.costsegsmart/cost-seg-smart |
| com.couillardelectricllc.voice/vera | com.couillardelectricllc.voice/vera |
| com.covasyn/chemistry | com.covasyn/chemistry |
| com.coverage-rights/coverage-rights | com.coverage-rights/coverage-rights |
| com.craftablesoftware/mcp | com.craftablesoftware/mcp |
| com.craftedtrust/mcp-shield | com.craftedtrust/mcp-shield |
| com.crucibleui/registry | com.crucibleui/registry |
| com.cryptorefills/mcp-server | com.cryptorefills/mcp-server |
| com.cryptowhaleinsights/whale-insights | com.cryptowhaleinsights/whale-insights |
| com.csquaredsystems/mcp-registry-test | com.csquaredsystems/mcp-registry-test |
| com.cve-security/cve-intelligence | com.cve-security/cve-intelligence |
| com.cytado/cytado | com.cytado/cytado |
| com.dapdip/youtube-growth | com.dapdip/youtube-growth |
| com.datahyena/signals | com.datahyena/signals |
| com.datakoot/base-intel-mcp | com.datakoot/base-intel-mcp |
| com.datakoot/domain-intel-mcp | com.datakoot/domain-intel-mcp |
| com.datakoot/economy-intel-mcp | com.datakoot/economy-intel-mcp |
| com.datakoot/filings-intel-mcp | com.datakoot/filings-intel-mcp |
| com.datakoot/market-intel-mcp | com.datakoot/market-intel-mcp |
| com.datakoot/package-intel-mcp | com.datakoot/package-intel-mcp |
All 18,300 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=228