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 7,451 to 7,500 of 17,586
| SEFAZ SPU: Emitir Certidões de Imóveis da União | io.github.mcp-dir/sefaz_spu_certidao_imoveis-mcp |
|---|---|
| SEFAZ TO: Certidão Negativa de Débitos | io.github.mcp-dir/sefaz_to_certidao_debitos-mcp |
| SEFAZ TO: IPVA | io.github.mcp-dir/sefaz_to_ipva-mcp |
| SEFAZ: Cadastro Centralizado de Contribuinte (CCC) | io.github.mcp-dir/sefaz_cadastro_centralizado-mcp |
| SEFAZ: Certidão Negativa de Débitos Estaduais | io.github.mcp-dir/sefaz_certidao_debitos-mcp |
| SEFAZ: NFC-e (Unificada) | io.github.mcp-dir/sefaz_nfce-mcp |
| SEFAZ: PR | io.github.mcp-dir/sefaz_pr-mcp |
| SEMIPRO Cycling Intelligence | io.github.damianruse/semipro-intelligence |
| SENTINEL Compliance Intelligence | io.github.INJprotocol/sentinel-compliance |
| SEO Audit MCP Server | io.github.glivera/seo-audit |
| SEO Content Factory | ai.b77/seo-content-factory |
| SEO Page Analyzer | io.github.Br0ski777/seo-analyzer |
| SEO Tools | com.timzinin.api/seo-tools |
| SEO Trends API | ai.trendsapi/seo |
| SEO Trends MCP | ai.trendsmcp/seo |
| SEO-Ghost | io.github.Evozim/seo-ghost |
| SEOAudit | io.github.therealMrFunGuy/seo-audit |
| SEOPro AI | io.github.alpha-ai-labs/seo-agent |
| SEOcrawl AI | ai.seocrawl/mcp |
| SEOforGPT | io.seoforgpt/seoforgpt-mcp |
| SEO対策研究室 MCP | jp.tsuyoshikashiwazaki/mcp |
| SF Muni Real-Time Transit | io.github.srivastsh/muni-mcp |
| SG Property Data | com.sgpropertydata/property-data |
| SHEARLINE | io.github.lostnumber07/shearline |
| SHOP MCP — Claude Connector for Shopify | io.github.anderseen-digital/shop-mcp |
| SIC Codes UK | io.github.jackmmaher/sic-codes |
| SIGNALS Loyalty Agent Platform | global.signals/signals-mcp |
| SIMA MCP Server | io.github.Mustafashehab/sima-mcp-server |
| SIMcloud | za.co.simcloud/simcloud |
| SINTEGRA: AC | io.github.mcp-dir/sintegra_ac-mcp |
| SINTEGRA: AL | io.github.mcp-dir/sintegra_al-mcp |
| SINTEGRA: AM | io.github.mcp-dir/sintegra_am-mcp |
| SINTEGRA: AP | io.github.mcp-dir/sintegra_ap-mcp |
| SINTEGRA: BA | io.github.mcp-dir/sintegra_ba-mcp |
| SINTEGRA: CE | io.github.mcp-dir/sintegra_ce-mcp |
| SINTEGRA: DF | io.github.mcp-dir/sintegra_df-mcp |
| SINTEGRA: ES | io.github.mcp-dir/sintegra_es-mcp |
| SINTEGRA: GO | io.github.mcp-dir/sintegra_go-mcp |
| SINTEGRA: MA | io.github.mcp-dir/sintegra_ma-mcp |
| SINTEGRA: MS | io.github.mcp-dir/sintegra_ms-mcp |
| SINTEGRA: MT | io.github.mcp-dir/sintegra_mt-mcp |
| SINTEGRA: PA | io.github.mcp-dir/sintegra_pa-mcp |
| SINTEGRA: PB | io.github.mcp-dir/sintegra_pb-mcp |
| SINTEGRA: PE | io.github.mcp-dir/sintegra_pe-mcp |
| SINTEGRA: PR | io.github.mcp-dir/sintegra_pr-mcp |
| SINTEGRA: RJ | io.github.mcp-dir/sintegra_rj-mcp |
| SINTEGRA: RN | io.github.mcp-dir/sintegra_rn-mcp |
| SINTEGRA: RO | io.github.mcp-dir/sintegra_ro-mcp |
| SINTEGRA: RR | io.github.mcp-dir/sintegra_rr-mcp |
| SINTEGRA: RS | io.github.mcp-dir/sintegra_rs-mcp |
All 17,586 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=150