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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 16,402 of 22,120 in the registry
in this excerpt 74 % of 22,120 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)

16,384
Delivery form (raw)
remote10,269 63 %
paket5,249 32 %
paket und remote496 3.0 %
keines370 2.3 %

not recorded for 18 entries

Execution location

16,402
Execution location
remote10,395 63 %
local6,007 37 %

Repository platform (raw)

16,384
Repository platform (raw)
github12,030 73 %
nothing declared4,335 26 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

16,402
Repository URL listed
yes12,060 74 %
no4,342 26 %

Schema version of the raw record (raw)

16,384
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json14,436 88 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json959 5.8 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json433 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json429 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json123 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

16,402
Credentials required
no15,145 92 %
yes1,257 7.7 %

Per property, the measured values inside this excerpt. The share refers to the 16,402 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. 16,402 entries at 200 each are 83 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without credentials 18,095 entries in this excerpt15,145 shared MCP servers without a declared package registry 10,654 entries in this excerpt10,654 shared Remotely executed MCP servers 10,471 entries in this excerpt10,395 shared MCP servers over streamable-http only 9,684 entries in this excerpt9,622 shared MCP servers with a repository URL 17,566 entries in this excerpt12,060 shared Remote MCP servers with a repository URL 6,497 entries in this excerpt6,427 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 1,951 to 2,000 of 16,402

Entries
Crcio.github.pipeworx-io/crc
Create Web Pagecom.create-web-page/create-web-page
CreateMod.com Schematicscom.createmod/schematics
Createya — AI Image & Video Generationio.github.Createya-ai/createya-mcp
Creative Clawco.creativeclaw/creative-claw
CreativeScope — Mobile Game Ad Creative Intelligenceai.creativescope/creative-intelligence
CreatorDBapp.creatordb/mcp
Credence — Epistemic Guardio.github.Lakshmi-Chakradhar-Vijayarao/credence
Credit Optimizer v5 for Manus AIio.github.rafsilva85/credit-optimizer
CreditPolicyai.creditpolicy/creditpolicy
CreditRisk Oracleio.github.Evozim/credit-risk
Creditcardio.github.pipeworx-io/creditcard
Crefisa MCPio.github.mcp-dir/crefisa-mcp
Cricketio.github.pipeworx-io/cricket
Crimson Crawlercom.crimsoncrawler/mcp-server
Crinkl Commerce MCPxyz.crinkl.mcp/crinkl-commerce
CrispASR Agent Transcriberio.github.EmiyaKatuz/crispasr-agent-transcriber
Croatia Payments (Stripe — cards / Apple Pay)app.wishpool/croatia-payments-mcp
Croftnet.oncroft/croft
Cromacom.usecroma/croma
Cron Parser APIio.github.Br0ski777/cron-parser
Cron Schedule Auditio.github.tylerscomic-lab/cron-schedule-audit-mcp
Crontabio.github.pipeworx-io/crontab
Crontab Generator APIio.github.Br0ski777/crontab-generator
Crosby, TX Weathercom.crosbynews/weather
Cross-Chain Bridge Route APIio.github.Br0ski777/bridge-routes
Crossref Scholarly Dataio.github.Taru0208/crossref-mcp-server
Crosswire — Polymarket & Kalshi Arbitragecom.crosswire-api/crosswire-polymarket-kalshi-arbitrage
CrowTerminal - External Brain for AI Agentsio.github.WillNigri/crowterminal
CrowdHumcom.crowdhum/crowdhum
Crypto Data & Market Analysis Agentio.github.dopionut-jpg/crypto-data-market-analysis
Crypto Feedsio.github.pipeworx-io/crypto-feeds
Crypto Fngio.github.pipeworx-io/crypto-fng
Crypto Market Dataio.github.nirholas/crypto-market-data
Crypto Market Intelligence MCPio.github.FoundryNet/crypto-intel-mcp
Crypto News Feed APIio.github.Br0ski777/crypto-news
Crypto Price MCPio.github.Lulu-The-Narwhal/crypto-price-mcp
Crypto Pricesio.github.guptaprakhariitr/crypto-prices-mcp
Crypto Prices Mcpio.github.varvararatta/crypto_prices_mcp
Crypto Signals MCPio.github.agenthustler/crypto-signals-mcp
Crypto Tools Registryio.github.nirholas/crypto-tools-registry
Crypto Trends APIai.trendsapi/crypto
Crypto Trends MCPai.trendsmcp/crypto
CryptoAgentMailio.github.influqa/crypto-agent-mail
CryptoData APIio.github.elevasyncsolutions-jpg/cryptodata-api
CryptoPriceio.github.therealMrFunGuy/crypto-price
CryptoPulse Data APIai.saascloud/cryptopulse
CryptoQuantcom.cryptoquant/mcp-server
CryptoSignalsio.github.MarcinDudekDev/crypto-signals-mcp
Cryptocompareio.github.pipeworx-io/cryptocompare

All 16,402 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=40