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)
16,384| remote | 10,269 63 % |
|---|---|
| paket | 5,249 32 % |
| paket und remote | 496 3.0 % |
| keines | 370 2.3 % |
not recorded for 18 entries
Execution location
16,402| remote | 10,395 63 % |
|---|---|
| local | 6,007 37 % |
Repository platform (raw)
16,384| github | 12,030 73 % |
|---|---|
| nothing declared | 4,335 26 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,402| yes | 12,060 74 % |
|---|---|
| no | 4,342 26 % |
Schema version of the raw record (raw)
16,384| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,436 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 959 5.8 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 433 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 429 2.6 % |
| 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
16,402| no | 15,145 92 % |
|---|---|
| yes | 1,257 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
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
| Crc | io.github.pipeworx-io/crc |
|---|---|
| Create Web Page | com.create-web-page/create-web-page |
| CreateMod.com Schematics | com.createmod/schematics |
| Createya — AI Image & Video Generation | io.github.Createya-ai/createya-mcp |
| Creative Claw | co.creativeclaw/creative-claw |
| CreativeScope — Mobile Game Ad Creative Intelligence | ai.creativescope/creative-intelligence |
| CreatorDB | app.creatordb/mcp |
| Credence — Epistemic Guard | io.github.Lakshmi-Chakradhar-Vijayarao/credence |
| Credit Optimizer v5 for Manus AI | io.github.rafsilva85/credit-optimizer |
| CreditPolicy | ai.creditpolicy/creditpolicy |
| CreditRisk Oracle | io.github.Evozim/credit-risk |
| Creditcard | io.github.pipeworx-io/creditcard |
| Crefisa MCP | io.github.mcp-dir/crefisa-mcp |
| Cricket | io.github.pipeworx-io/cricket |
| Crimson Crawler | com.crimsoncrawler/mcp-server |
| Crinkl Commerce MCP | xyz.crinkl.mcp/crinkl-commerce |
| CrispASR Agent Transcriber | io.github.EmiyaKatuz/crispasr-agent-transcriber |
| Croatia Payments (Stripe — cards / Apple Pay) | app.wishpool/croatia-payments-mcp |
| Croft | net.oncroft/croft |
| Croma | com.usecroma/croma |
| Cron Parser API | io.github.Br0ski777/cron-parser |
| Cron Schedule Audit | io.github.tylerscomic-lab/cron-schedule-audit-mcp |
| Crontab | io.github.pipeworx-io/crontab |
| Crontab Generator API | io.github.Br0ski777/crontab-generator |
| Crosby, TX Weather | com.crosbynews/weather |
| Cross-Chain Bridge Route API | io.github.Br0ski777/bridge-routes |
| Crossref Scholarly Data | io.github.Taru0208/crossref-mcp-server |
| Crosswire — Polymarket & Kalshi Arbitrage | com.crosswire-api/crosswire-polymarket-kalshi-arbitrage |
| CrowTerminal - External Brain for AI Agents | io.github.WillNigri/crowterminal |
| CrowdHum | com.crowdhum/crowdhum |
| Crypto Data & Market Analysis Agent | io.github.dopionut-jpg/crypto-data-market-analysis |
| Crypto Feeds | io.github.pipeworx-io/crypto-feeds |
| Crypto Fng | io.github.pipeworx-io/crypto-fng |
| Crypto Market Data | io.github.nirholas/crypto-market-data |
| Crypto Market Intelligence MCP | io.github.FoundryNet/crypto-intel-mcp |
| Crypto News Feed API | io.github.Br0ski777/crypto-news |
| Crypto Price MCP | io.github.Lulu-The-Narwhal/crypto-price-mcp |
| Crypto Prices | io.github.guptaprakhariitr/crypto-prices-mcp |
| Crypto Prices Mcp | io.github.varvararatta/crypto_prices_mcp |
| Crypto Signals MCP | io.github.agenthustler/crypto-signals-mcp |
| Crypto Tools Registry | io.github.nirholas/crypto-tools-registry |
| Crypto Trends API | ai.trendsapi/crypto |
| Crypto Trends MCP | ai.trendsmcp/crypto |
| CryptoAgentMail | io.github.influqa/crypto-agent-mail |
| CryptoData API | io.github.elevasyncsolutions-jpg/cryptodata-api |
| CryptoPrice | io.github.therealMrFunGuy/crypto-price |
| CryptoPulse Data API | ai.saascloud/cryptopulse |
| CryptoQuant | com.cryptoquant/mcp-server |
| CryptoSignals | io.github.MarcinDudekDev/crypto-signals-mcp |
| Cryptocompare | io.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