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 1,701 to 1,750 of 16,402
| CodeInspectus | io.github.Synvoya/codeinspectus |
|---|---|
| CodeNib | ai.codenib/codenib |
| CodePic | io.github.abelce/codepic |
| CodeQR | io.codeqr/codeqr |
| CodeReclaimers Capability Oracle | support.recursive/alan |
| CodeSampleX | io.github.r2cuerdame/codesamplex |
| CodeSherlock | io.github.FGC-Shreyansh-Chachaundiya/codesherlock-mcp-server |
| CodeStringers MCP Server | com.codestringers/mcp |
| CodeVulnerability | io.github.Evozim/codevulnerability |
| CodeWiki MCP — AI-generated docs for GitHub repos | io.github.izzzzzi/codewiki-mcp |
| Codebase Memory | io.github.DeusData/codebase-memory-mcp |
| Codeforces | io.github.pipeworx-io/codeforces |
| Codeforces MCP Server | io.github.ketherworks/codeforces |
| Codehabits | io.github.codehabits-dev/codehabits-mcp |
| Codehelper | io.github.VeyrForge/codehelper |
| Codeix | io.github.montanetech/codeix |
| Coder | io.github.coder/coder |
| CoderSwap MCP Server | io.github.njlnaet/coderswap-mcp-server |
| Codestats | io.github.pipeworx-io/codestats |
| Codewars | io.github.pipeworx-io/codewars |
| Codex Control Plane MCP | io.github.aresyn/codex-control-plane-mcp |
| Codex Delegate | io.github.andreilungeanu/codex-delegate-mcp |
| Codex MCP Go | io.github.w31r4/codex-mcp-go |
| Codex Pets Registry | tech.ydb-qdrant.pets/codex-pets-ydb-qdrant |
| Codex ServerOps MCP | io.github.cyyprezz/codex-serverops-mcp |
| Codexbox | io.github.psyb0t/codexbox |
| Codey 律所管理系統 | com.thecodey/codey |
| Coding Challenge Solutions | io.github.nikhil-bhat/cc-solutions |
| Cofound | ai.cofoundagent/cofound |
| Cognethics | com.cognethics/cognethics |
| CogniRepo | io.github.ashlesh-t/cognirepo |
| Cohearence | io.github.TCRichards/cohearence |
| Coil Scanner | trade.coil/stock-market-scanner |
| CoinGecko MCP by UnClick | io.github.malamutemayhem/coingecko |
| CoinMarketCap | com.coinmarketcap/coinmarketcap |
| CoinPaprika | com.coinpaprika/coinpaprika |
| Coinbase Exchange | io.github.pipeworx-io/coinbase-exchange |
| Coinfuty | com.coinfuty/coinfuty |
| Coingecko | io.github.pipeworx-io/coingecko |
| Coinmarketcap | io.github.pipeworx-io/coinmarketcap |
| Coinpaprika | io.github.pipeworx-io/coinpaprika |
| Coinrule MCP | io.github.coinrule-com/coinrule-mcp |
| Coinslot — the vending machine for machines | dev.coinslot/coinslot |
| Cokodo Agent | io.github.dinwind/cokodo-agent |
| College Scorecard | com.olyport/college-scorecard |
| College Scorecard | io.github.pipeworx-io/college-scorecard |
| Colombia Invoices (DIAN factura electronica via Matias API) | app.wishpool/colombia-invoice-mcp |
| Colombia Payments (Mercado Pago — PSE / Nequi) | app.wishpool/colombia-payments-mcp |
| Colombia Secop | io.github.pipeworx-io/colombia-secop |
| Color | io.github.pipeworx-io/color |
All 16,402 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=35