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)
16,891| remote | 10,743 64 % |
|---|---|
| paket | 5,275 31 % |
| paket und remote | 501 3.0 % |
| keines | 372 2.2 % |
not recorded for 18 entries
Execution location
16,909| remote | 10,871 64 % |
|---|---|
| local | 6,038 36 % |
Repository platform (raw)
16,891| github | 12,141 72 % |
|---|---|
| nothing declared | 4,731 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,909| yes | 12,171 72 % |
|---|---|
| no | 4,738 28 % |
Schema version of the raw record (raw)
16,891| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,930 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 964 5.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 435 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 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
16,909| no | 15,628 92 % |
|---|---|
| yes | 1,281 7.6 % |
Per property, the measured values inside this excerpt. The share refers to the 16,909 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. 16,909 entries at 200 each are 85 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 4,501 to 4,550 of 16,909
| Kloudle Cloud Security Scanner | io.github.Kloudle/cloud-security-scanner |
|---|---|
| Klyf | ai.klyf/klyf |
| Knotrik — AppSheet Intelligence | com.knotrik/knotrik |
| KnowJudges | com.knowjudges/knowjudges |
| Knowa | com.knowalabs/knowa |
| Knowledge Base | ai.b77/knowledge-base |
| Knowledge Evidence Finder | io.github.Wxt-ai/workspace-activity-reference-identifier |
| Knowledge Placement Planner | io.github.Wxt-ai/workspace-note-path-identifier |
| Knowledge Raven | com.knowledge-raven/mcp |
| KnowledgeRail | io.github.Deviank88/knowledge-rail |
| KnownFix | io.github.b-hash88/knownfix |
| Knox Anchor | com.bonissystems/knox-anchor |
| Kochava for Advertisers — Official MCP Server | io.github.Kochava/kochava-for-advertisers-mcp-server |
| KodShop catalog | cloud.kodshop/catalog |
| Kody | io.github.kentcdodds/kody |
| Kognitrix AI | io.github.themohal/kognitrix |
| KokoCallMCP | io.github.sugukurukabe/koko-call |
| Kolada MCP Server | io.github.isakskogstad/kolada-mcp |
| Kolada Se | io.github.pipeworx-io/kolada-se |
| Kolonie AI | ai.kolonie/kolonie |
| KonbiniAPI MCP | com.konbiniapi/mcp |
| Konstruct | io.github.alright-alright/konstruct |
| Kordi — Subscription Intelligence | com.kordiapp/kordi-mcp-server |
| Kordic CRM | io.github.meelad-diggit/kordic-crm |
| Korea Flight MCP | io.github.kimnchai/korea-flight-mcp |
| Korea Invoices (POPBiLL 전자세금계산서 issue, query & NTS transmit) | app.wishpool/korea-invoice-mcp |
| Korea Payments (Toss Payments — cards / KakaoPay·NaverPay / virtual accounts) | app.wishpool/korea-payments-mcp |
| Korean Agriculture Market Data | io.github.SongT-50/korean-agriculture-mcp |
| Korean News Hub | io.github.SongT-50/korean-news-mcp |
| Korean Public Data | io.github.SongT-50/korean-public-data-mcp |
| Korean Stock Market Data | io.github.SongT-50/korean-stock-mcp |
| Korean University Disclosure Indicators (대학알리미) | io.github.yousunjung84-edu/academyinfo |
| Korext: AI Code Governance | io.github.Korext/governance |
| Korey | ai.korey/mcp |
| Kortexio Memory | io.kortexio/memory |
| Kotlin Library Sources | io.github.aoreshkov/kotlin-lib-mcp |
| Kraken | io.github.pipeworx-io/kraken |
| Krasoft Russian Public Procurement | ru.krasoft/zakupki |
| Kreuzcrawl | io.github.kreuzberg-dev/kreuzcrawl |
| Kristo Intelligence | io.github.hristovdimitri2-hub/kristo-intelligence |
| Krita Codex MCP | io.github.cyyprezz/krita-codex-mcp |
| Kroger | io.github.pipeworx-io/kroger |
| Kronos Crypto Data | io.github.hashchecked/crypto-derivatives-mcp |
| Krosos | com.krosos/krosos |
| Kshana PNT-resilience simulator | io.github.ashfordeOU/kshana-mcp |
| Kubernetes Manifest Audit | io.github.UnbearableDev/k8s-manifest-audit |
| Kubit | ai.kubit/mcp-server |
| Kubova — 3D Container Loading | com.kubova/container-loading |
| Kultur.dev | io.github.kultur-dev/kultur-dev |
| Kumbuka | ai.kumbuka/kumbuka-server |
All 16,909 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=91