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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 5,868 of 21,996 in the registry
in this excerpt 27 % of 21,996 in the registry

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

Repository platform (raw)

5,860
nothing declared3,211 55 %
github2,631 45 %
gitlab18 0.3 %

not recorded for 8 entries

Repository URL listed

5,868
no3,216 55 %
yes2,652 45 %

Schema version of the raw record (raw)

5,860
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json5,006 85 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json395 6.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json272 4.6 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json153 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json33 0.6 %
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail1 0.0 %

not recorded for 8 entries

Credentials required

5,868
no5,131 87 %
yes737 13 %

Icon formats (raw)

5,860
nothing declared5,199 89 %
image/png401 6.8 %
image/svg+xml160 2.7 %
image/png, image/svg+xml92 1.6 %
image/jpeg4 0.1 %
image/jpg1 0.0 %

and 3 more values · not recorded for 8 entries

Delivery form (raw)

5,860
remote5,215 89 %
paket468 8.0 %
paket und remote145 2.5 %
keines32 0.5 %

not recorded for 8 entries

Per property, the measured values inside this excerpt. The share refers to the 5,868 entries of the excerpt, not to the registry. Shown are 6 of 9 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. 5,868 entries at 200 each are 30 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without a declared package registry 5,255 entries in this excerpt5,255 shared Remotely executed MCP servers 5,239 entries in this excerpt5,233 shared MCP servers over streamable-http only 4,958 entries in this excerpt4,955 shared MCP servers without credentials 5,378 entries in this excerpt5,131 shared MCP servers without a repository URL 3,305 entries in this excerpt3,216 shared Remote MCP servers without a repository URL 3,125 entries in this excerpt3,124 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 51 to 100 of 5,868

AI Inventory Networkcom.checkmycontractorquote/ai-inventory-network
AI Law Trackercom.ai-law-tracker/ai-law-tracker
AI Media Studioai.b77/ai-media-studio
AI Readiness (hosted)com.samedaydesk/ai-readiness
AI Reasoning Commonscom.aineedhelpfromotherai/reasoning-commons
AI Security Gateway — MCP Gatewayai.aisecuritygateway/mcp-gateway
AI Stack Scorecom.aistackscore/aistackscore
AI Tool Directoryai.tooldirectory/catalog
AI Visibility Checkerwork.agentexchange.aivisibility/ai-visibility-mcp
AI Worlds CLI Knowledgecom.claude-world/worlds-knowledge
AI-Advisorsai.ai-advisors/mcp
AI-ERDcom.ai-erd/ai-erd
AI-Portal Enterprise GenAI Briefingai.ai-portal/ai-portal
AI.TV MCP Servertv.ai/aitv
AI/MCP Enablement Agencycom.checkmycontractorquote/ai-mcp-enablement-agency
AI/ML Research Papersorg.memoryapi/ai
AI2Fin (2Fin) Tax MCPcom.ai2fin/ai2fin-tax-mcp
AIGEN — Open Bounty Protocol for AI Agentsorg.duckdns.cryptogenesis/safe-agent
AINSOFio.ainsof/mcp
AINumbers Fintech Intelligence Suiteco.ainumbers/tools
AIOProductOS Studiocom.aioproductos/mcp-studio
AIProperty Phuketcom.aiproperty-phuket/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
AImcom.aim-journal/aim
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
ALEETH Authority MCPcom.aleeth/authority-mcp
ALT eSIMcom.altesim/esim
ANON Base USDC Lending Decisionme.pathin.signal/anon-avantis-risk-lens
API Acrecom.apiacre/api-acre
API Directio.apidirect/api-direct
APICK AIapp.apick/ai
APICK Businessapp.apick/business
APICK Convertapp.apick/convert
APICK Financeapp.apick/finance
APICK Identityapp.apick/identity
APICK OCRapp.apick/ocr
APICK Visionapp.apick/vision
APICK Webapp.apick/web
APITube Newsio.apitube/news
APIVervecom.apiverve/mcp-server
ARPI MCPai.arpi/arpi-mcp
ARVI Wine Catalogch.arvi/catalog
ASMI — AI avatars for your sitetech.broen/asmi
AShareHub — Chinese A-Share Market Datacom.asharehub/mcp
ATA Travelcloud.atatravel/travel-agency
ATProto Data Layerdev.workers.filae.atproto-mcp/atproto

All 5,868 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=2