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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 701 to 750 of 5,868

Conveoai.conveo/conveo
Convikacom.convika/convika
Cook County / Chicago Property Datacom.ingest0r.api/cook-county-property-data
Cookiyai.cookiy/cookiy
Cool property search server!casa.find-me.sub1/send-email-mcp
Coordinalo — Service Business Operationscom.coordinalo/mcp-server
Copywriting MCPsh.copywriting/copyscore
Corbelworks Agent Reliabilitydev.pages.corbelworks/reliability
CorpusIQio.corpusiq/multi-source-mcp
Correkt: The AI-Native Online Marketplace for Physical Productscom.correkt/api-server
Cosmonoteai.cosmonote/notes
CostBenchcom.costbench/mcp
CostPilotcom.mcpgatepro/costpilot
Costa Rica Invoices (Hacienda comprobante electronico v4.4)app.wishpool/costa-rica-invoice-mcp
Costa Rica Payments (ONVO Pay — SINPE Movil)app.wishpool/costa-rica-payments-mcp
Costory FinOps MCPio.costory/finops
Cotribute MCPcom.cotribute/mcp
CourseProfilercom.courseprofiler/courseprofiler
Covenant Guardorg.opencovenant/guard
CoworkingViewcom.coworkingview/mcp
CrabbitMQcom.crabbitmq/mcp
Craftdo.craft.mcp/server
Crane Ledgerai.craneledger/crane-ledger
Crank Protocoling.crank/crank
CrashStory MCPcom.crashstory/crashstory
CrawlConsolecom.crawlconsole/crawlconsole
CrawlRavencom.crawlraven/mcp
Crawlieapp.crawlie/crawlie
Crawlora MCPnet.crawlora/crawlora-mcp
Create Web Pagecom.create-web-page/create-web-page
CreateMod.com Schematicscom.createmod/schematics
Creative Clawco.creativeclaw/creative-claw
CreativeScope — Mobile Game Ad Creative Intelligenceai.creativescope/creative-intelligence
CreatorDBapp.creatordb/mcp
CreditPolicyai.creditpolicy/creditpolicy
Crimson Crawlercom.crimsoncrawler/mcp-server
Crinkl Commerce MCPxyz.crinkl.mcp/crinkl-commerce
Croatia Payments (Stripe — cards / Apple Pay)app.wishpool/croatia-payments-mcp
Croftnet.oncroft/croft
Cromacom.usecroma/croma
Crosby, TX Weathercom.crosbynews/weather
Crosswire — Polymarket & Kalshi Arbitragecom.crosswire-api/crosswire-polymarket-kalshi-arbitrage
CrowdHumcom.crowdhum/crowdhum
Crypto Trends APIai.trendsapi/crypto
Crypto Trends MCPai.trendsmcp/crypto
CryptoPulse Data APIai.saascloud/cryptopulse
CryptoQuantcom.cryptoquant/mcp-server
Cryptohopper Market Datacom.cryptohopper/mcp-data
Crystals MCP Server by RoxyAPIcom.roxyapi/crystals
CualBet MCPcom.cualbet/cualbet-mcp

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

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=15