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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".

in this excerpt 18,558 of 24,507 in the registry
in this excerpt 76 % of 24,507 in the registry

What this excerpt selects

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

Every sentence here follows from the condition above, not from an assessment.

How this excerpt is distributed

Delivery form (raw)

18,540
Delivery form (raw)
remote12,220 66 %
paket5,404 29 %
paket und remote528 2.8 %
keines388 2.1 %

not recorded for 18 entries

Execution location

18,558
Execution location
remote12,350 67 %
local6,208 33 %

Repository platform (raw)

18,540
Repository platform (raw)
github13,345 72 %
nothing declared5,175 28 %
gitlab20 0.1 %

not recorded for 18 entries

Repository URL listed

18,558
Repository URL listed
yes13,376 72 %
no5,182 28 %

Schema version of the raw record (raw)

18,540
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,507 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,031 5.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json439 2.4 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json124 0.7 %
https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json1 0.0 %

and 3 more values · not recorded for 18 entries

Credentials required

18,558
Credentials required
no17,221 93 %
yes1,337 7.2 %

Per property, the measured values inside this excerpt. The share refers to the 18,558 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. 18,558 entries at 200 each are 93 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

MCP servers without credentials 20,303 entries in this excerpt17,221 shared MCP servers without a declared package registry 12,623 entries in this excerpt12,623 shared Remotely executed MCP servers 12,429 entries in this excerpt12,350 shared MCP servers over streamable-http only 11,346 entries in this excerpt11,281 shared MCP servers with a repository URL 19,097 entries in this excerpt13,376 shared Remote MCP servers with a repository URL 7,625 entries in this excerpt7,553 shared

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 151 to 200 of 18,558

Entries
AI2Fin (2Fin) Tax MCPcom.ai2fin/ai2fin-tax-mcp
AICIA AI Signalio.github.Jack-mi/aicia-ai-signal
AIGEN — Open Bounty Protocol for AI Agentsorg.duckdns.cryptogenesis/safe-agent
AIMEATio.aimeat/aimeat
AIMarket — live agent marketplaceio.github.alexar76/aimarket-hub
AINSOFio.ainsof/mcp
AINumbers Fintech Intelligence Suiteco.ainumbers/tools
AION Indian Market Intelligence for Macro Event & Sector Impact Analysisio.github.AION-Analytics/aion-indian-market-intelligence
AION News-to-Signal MCP Serverio.github.AION-Analytics/aion-news-to-signal
AIOProductOS Studiocom.aioproductos/mcp-studio
AIProperty Phuketcom.aiproperty-phuket/mcp
AIRASio.github.airas-org/airas
AIRE Channel Bridgeio.github.CU2CU2/aire-channel-bridge
AISOToolsio.github.shibley/aisotools
AISentinel by BizDNAiio.github.Kabzhanov/aisentinel
AIShield Security Scannerio.github.lm203688/aishield
AISkills402com.aiskills402/mcp
AIStatusDashboardio.github.aistatusdashboard/aistatusdashboard
AIStorageDepotio.github.aistoragedepot-admin/aistoragedepot-mcp
AITWIREcom.aitwire/authority
AITWIRE — Tenant Opscom.aitwire/tenant
AIURION Agentic 3D Printingcom.aiurion/agentic-printing
AIURION Agentic 3D Printing — San Franciscocom.aiurion/agentic-3d-printing
AIXBTio.github.aixbt/aixbt
AImcom.aim-journal/aim
AIppocampusio.github.Sapientropic/aippocampus
AIノアカリ☆ Agent Trust Receiptai.ai-akari/agent-trust-receipt
AIノアカリ☆ One-Minute Akariai.ai-akari/one-minute-akari
AKBridgeio.github.kevynf/akbridge
ALEETH Authority MCPcom.aleeth/authority-mcp
ALLFLYGHTSio.github.dev-allflyghts/mcp-server
ALT eSIMcom.altesim/esim
AMH Cloudflare Ops MCP by WTio.github.pain2hustle/cloudflare-ops-mcp
AML (Vínculos Societários)io.github.mcp-dir/aml_vinculos-mcp
AMZScout Skill + MCPio.github.amzscout-corp/amzscout-skill-mcp
ANAMIZED Deskio.github.ANAMIZED/desk
ANON Base USDC Lending Decisionme.pathin.signal/anon-avantis-risk-lens
ANP: Base de Distribuiçãoio.github.mcp-dir/anp_base_distribuicao-mcp
ANP: Instalações do SIMPio.github.mcp-dir/anp_instalacoes_simp-mcp
ANP: Postosio.github.mcp-dir/anp_postos-mcp
ANP: Revendas GLPio.github.mcp-dir/anp_revendas-mcp
ANTT SIFAMA: Consultar Multasio.github.mcp-dir/antt_sifama_consultar_multas-mcp
ANTT SIFAMA: Download de Auto de Infraçãoio.github.mcp-dir/antt_sifama_download_auto-mcp
ANTT SIFAMA: Lista de Autos de Infraçãoio.github.mcp-dir/antt_sifama_lista_autos-mcp
ANTT SIFAMA: Segunda Via de Boletosio.github.mcp-dir/antt_sifama_boleto_2via-mcp
ANTT: Calcular Piso Mínimo de Freteio.github.mcp-dir/antt_frete_piso_minimo-mcp
ANTT: Produtos Perigososio.github.mcp-dir/antt_produtos_perigosos-mcp
ANTT: Transportadorio.github.mcp-dir/antt_transportador-mcp
ANTT: Transporte Rodoviário Internacional de Cargas (TRIC)io.github.mcp-dir/antt_tric-mcp
ANTT: Veículoio.github.mcp-dir/antt_veiculo-mcp

All 18,558 entries in the list, with filters and pagination

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