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)
17,568| remote | 11,379 65 % |
|---|---|
| paket | 5,303 30 % |
| paket und remote | 511 2.9 % |
| keines | 375 2.1 % |
not recorded for 18 entries
Execution location
17,586| remote | 11,508 65 % |
|---|---|
| local | 6,078 35 % |
Repository platform (raw)
17,568| github | 12,620 72 % |
|---|---|
| nothing declared | 4,929 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
17,586| yes | 12,650 72 % |
|---|---|
| no | 4,936 28 % |
Schema version of the raw record (raw)
17,568| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 15,556 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,012 5.8 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 438 2.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.5 % |
| 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
17,586| no | 16,301 93 % |
|---|---|
| yes | 1,285 7.3 % |
Per property, the measured values inside this excerpt. The share refers to the 17,586 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. 17,586 entries at 200 each are 88 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 7,401 to 7,450 of 17,586
| SEFAZ PE: Certidão de Regularidade Fiscal (Móvel) | io.github.mcp-dir/sefaz_pe_crf_movel-mcp |
|---|---|
| SEFAZ PE: Dívida Ativa | io.github.mcp-dir/sefaz_pe_divida_ativa-mcp |
| SEFAZ PE: NFC-e | io.github.mcp-dir/sefaz_pe_nfce-mcp |
| SEFAZ PI Visualizar certidões CNDA: CND | io.github.mcp-dir/sefaz_pi_visualizar_cert-mcp |
| SEFAZ PI: IPVA | io.github.mcp-dir/sefaz_pi_ipva-mcp |
| SEFAZ PI: NFC-e | io.github.mcp-dir/sefaz_pi_nfce-mcp |
| SEFAZ PI: Solicitar Certidão Negativa da Dívida Ativa (CNDA) | io.github.mcp-dir/sefaz_pi_cnda-mcp |
| SEFAZ PI: Solicitar Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_pi_certidao_debitos-mcp |
| SEFAZ PR DEC: Caixa Postal | io.github.mcp-dir/sefaz_pr_dec_caixa_postal-mcp |
| SEFAZ PR: CADIN | io.github.mcp-dir/sefaz_pr_cadin-mcp |
| SEFAZ PR: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_pr_certidao_debitos-mcp |
| SEFAZ PR: Dívida Ativa | io.github.mcp-dir/sefaz_pr_divida_ativa-mcp |
| SEFAZ PR: Guia de IPVA | io.github.mcp-dir/sefaz_pr_guia_ipva-mcp |
| SEFAZ PR: IPVA | io.github.mcp-dir/sefaz_pr_ipva-mcp |
| SEFAZ PR: NFC-e | io.github.mcp-dir/sefaz_pr_nfce-mcp |
| SEFAZ RJ DEC: Caixa Postal | io.github.mcp-dir/sefaz_rj_dec_caixa_postal-mcp |
| SEFAZ RJ: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_rj_certidao_debitos-mcp |
| SEFAZ RJ: Certidão Negativa de Débitos (Certificado Digital) | io.github.mcp-dir/sefaz_rj_certidao_debitos_cert-mcp |
| SEFAZ RJ: NFC-e Completa | io.github.mcp-dir/sefaz_rj_nfce_completa-mcp |
| SEFAZ RJ: NFC-e Resumida | io.github.mcp-dir/sefaz_rj_nfce_resumida-mcp |
| SEFAZ RN: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_rn_certidao_debitos-mcp |
| SEFAZ RN: NFC-e Resumida | io.github.mcp-dir/sefaz_rn_nfce_resumida-mcp |
| SEFAZ RO DEC: Caixa Postal | io.github.mcp-dir/sefaz_ro_dec_caixa_postal-mcp |
| SEFAZ RO: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_ro_certidao_debitos-mcp |
| SEFAZ RO: IPVA | io.github.mcp-dir/sefaz_ro_ipva-mcp |
| SEFAZ RO: NFC-e Completa | io.github.mcp-dir/sefaz_ro_nfce_completa-mcp |
| SEFAZ RO: NFC-e Resumida | io.github.mcp-dir/sefaz_ro_nfce_resumida-mcp |
| SEFAZ RR: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_rr_certidao_debitos-mcp |
| SEFAZ RR: NFC-e | io.github.mcp-dir/sefaz_rr_nfce-mcp |
| SEFAZ RS: CADIN e CFIL | io.github.mcp-dir/sefaz_rs_cadin_cfil-mcp |
| SEFAZ RS: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_rs_certidao_debitos-mcp |
| SEFAZ RS: Débitos Veiculares | io.github.mcp-dir/sefaz_rs_debitos-mcp |
| SEFAZ RS: NFC-e (SVRS) | io.github.mcp-dir/sefaz_rs_nfce_svrs-mcp |
| SEFAZ RS: NFC-e Resumida | io.github.mcp-dir/sefaz_rs_nfce_resumida-mcp |
| SEFAZ SC DEC: Caixa Postal | io.github.mcp-dir/sefaz_sc_dec_caixa_postal-mcp |
| SEFAZ SC: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_sc_certidao_debitos-mcp |
| SEFAZ SC: Dívida Ativa | io.github.mcp-dir/sefaz_sc_divida_ativa-mcp |
| SEFAZ SC: NFC-e | io.github.mcp-dir/sefaz_sc_nfce-mcp |
| SEFAZ SC: NFE | io.github.mcp-dir/sefaz_sc_nfe-mcp |
| SEFAZ SE: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_se_certidao_debitos-mcp |
| SEFAZ SE: NFC-e | io.github.mcp-dir/sefaz_se_nfce-mcp |
| SEFAZ SP DEC: Caixa Postal | io.github.mcp-dir/sefaz_sp_dec_caixa_postal-mcp |
| SEFAZ SP: Cadin | io.github.mcp-dir/sefaz_sp_cadin-mcp |
| SEFAZ SP: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_sp_certidao_debitos-mcp |
| SEFAZ SP: Cupom Fiscal Eletrônico (SAT) | io.github.mcp-dir/sefaz_sp_cfe-mcp |
| SEFAZ SP: Cupom Fiscal Eletrônico (SAT) - Detalhado | io.github.mcp-dir/sefaz_sp_cfe_completa-mcp |
| SEFAZ SP: Débitos de Veículo | io.github.mcp-dir/sefaz_sp_debitos_veiculo-mcp |
| SEFAZ SP: NFC-e | io.github.mcp-dir/sefaz_sp_nfce-mcp |
| SEFAZ SP: NFE | io.github.mcp-dir/sefaz_sp_nfe-mcp |
| SEFAZ SPU: Dados Cadastrais de Imóvel da União | io.github.mcp-dir/sefaz_spu_dados_imoveis-mcp |
All 17,586 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=149