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)
19,017| remote | 12,602 66 % |
|---|---|
| paket | 5,484 29 % |
| paket und remote | 537 2.8 % |
| keines | 394 2.1 % |
not recorded for 18 entries
Execution location
19,035| remote | 12,732 67 % |
|---|---|
| local | 6,303 33 % |
Repository platform (raw)
19,017| github | 13,583 71 % |
|---|---|
| nothing declared | 5,413 28 % |
| gitlab | 21 0.1 % |
not recorded for 18 entries
Repository URL listed
19,035| yes | 13,615 72 % |
|---|---|
| no | 5,420 28 % |
Schema version of the raw record (raw)
19,017| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,956 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,048 5.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 449 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 436 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 124 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
19,035| no | 17,653 93 % |
|---|---|
| yes | 1,382 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 19,035 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://api.tracevero.com/v1/eintraege?art=mcp_server&roh_umgebungsvariablen=&grenze=200"
The command carries exactly the condition of this page. 19,035 entries at 200 each are 96 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/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 2,401 to 2,450 of 19,035
| DABYTE AI Visibility Index | ai.dabyte/visibility-index |
|---|---|
| DACIX — The Store for AI Agents | store.dacix/store |
| DAEMON — on-chain generative art (8004 NONCE + KOINE) | io.github.KBD26/daemon-art |
| DAG Studio MCP | com.blackswancausallabs/dagstudio-mcp |
| DAP Bellwether | solutions.dap/bellwether |
| DAP Pronaf PF | io.github.mcp-dir/dap_pronaf_pf-mcp |
| DAP Pronaf PJ | io.github.mcp-dir/dap_pronaf_pj-mcp |
| DATPAQ | com.datpaq/datpaq |
| DB Query Guard MCP | com.clauxel.dbqueryguard/dbqueryguard-mcp |
| DB2TOON MCP | io.github.kamil5b/db2toon-mcp |
| DBMigratePro Backups | io.github.provydon/dbmigratepro-backups |
| DBMigratePro Continuous Migration | io.github.provydon/dbmigratepro-continuous-migration |
| DBMigratePro Migrations | io.github.provydon/dbmigratepro-migrations |
| DC Hub — Data Center & Power Intelligence | cloud.dchub/mcp-server |
| DC Member API | io.github.dynamitecircle/dc |
| DCL Trust Oracle — AI/LLM Output Audit (x402 MCP) | com.fronesislabs/dcl-trust-oracle |
| DDC/CI Control Bridge | io.github.Defozo/ddc-ci-control-bridge |
| DDMarketer | io.github.CodePhantom-1/ddmarketer-mcp |
| DECIMER MCP Server | io.github.DocMinus/decimer-mcp-server |
| DELPHI Oracle | io.github.achilliesbot/delphi-oracle |
| DEPRECATED | io.github.ajaxhe/lexiang-mcp-server |
| DEPRECATED - Use lexiang-mcp-server | io.github.tencent-lexiang/mcp-server |
| DER BA: Nada Consta | io.github.mcp-dir/der_ba_nada_consta-mcp |
| DER PR: Certidão Negativa de Débitos | io.github.mcp-dir/der_pr_cnd-mcp |
| DER PR: Certidão Negativa de Débitos (por placa) | io.github.mcp-dir/der_pr_certidao_debitos-mcp |
| DER SP: Autuações | io.github.mcp-dir/der_sp_autuacoes-mcp |
| DER SP: DARE | io.github.mcp-dir/der_sp_dare-mcp |
| DER SP: Indicação do Condutor Infrator | io.github.mcp-dir/der_sp_indicacao-mcp |
| DER SP: Multas e Recursos | io.github.mcp-dir/der_sp_multas-mcp |
| DER SP: Penalidades | io.github.mcp-dir/der_sp_penalidades-mcp |
| DER SP: Pesquisa de Indicação do Condutor Infrator | io.github.mcp-dir/der_sp_indicacao_pesquisa-mcp |
| DERO MCP Server | io.github.DHEBP/dero-mcp-server |
| DETRAN AC: Veículo | io.github.mcp-dir/detran_ac_veiculo-mcp |
| DETRAN AL: Infrações | io.github.mcp-dir/detran_al_infracoes-mcp |
| DETRAN AL: Licenciamento | io.github.mcp-dir/detran_al_licenciamento-mcp |
| DETRAN AL: Renajud | io.github.mcp-dir/detran_al_renajud-mcp |
| DETRAN AL: Veículo | io.github.mcp-dir/detran_al_veiculo-mcp |
| DETRAN AM: Licenciamento Anual | io.github.mcp-dir/detran_am_licenciamento_anual-mcp |
| DETRAN AM: Multas | io.github.mcp-dir/detran_am_multas-mcp |
| DETRAN AM: Veículo | io.github.mcp-dir/detran_am_veiculo-mcp |
| DETRAN AP: Impressão de CRLV | io.github.mcp-dir/detran_ap_crlv-mcp |
| DETRAN AP: Veículo | io.github.mcp-dir/detran_ap_veiculo-mcp |
| DETRAN BA: Débitos | io.github.mcp-dir/detran_ba_debitos-mcp |
| DETRAN BA: Licenciamento | io.github.mcp-dir/detran_ba_licenciamento-mcp |
| DETRAN BA: Multas | io.github.mcp-dir/detran_ba_multas-mcp |
| DETRAN BA: Veículo | io.github.mcp-dir/detran_ba_veiculo-mcp |
| DETRAN CE: Certidão Negativa de Débitos (por placa) | io.github.mcp-dir/detran_ce_certidao_debitos-mcp |
| DETRAN CE: Emissão de Extrato de Licenciamento | io.github.mcp-dir/detran_ce_licenciamento-mcp |
| DETRAN CE: Emissão de Taxa de Multas | io.github.mcp-dir/detran_ce_multas-mcp |
| DETRAN CE: Emissão de Taxa de Multas (Antiga) | io.github.mcp-dir/detran_ce_multas_antiga-mcp |
All 19,035 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=49