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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 19,192 of 25,384 in the registry
in this excerpt 76 % of 25,384 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

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

Every sentence here follows from the condition above, not from an assessment.

How this excerpt is distributed

Delivery form (raw)

19,174
Delivery form (raw)
remote12,724 66 %
paket5,516 29 %
paket und remote541 2.8 %
keines393 2.0 %

not recorded for 18 entries

Execution location

19,192
Execution location
remote12,854 67 %
local6,338 33 %

Repository platform (raw)

19,174
Repository platform (raw)
github13,665 71 %
nothing declared5,488 29 %
gitlab21 0.1 %

not recorded for 18 entries

Repository URL listed

19,192
Repository URL listed
yes13,697 71 %
no5,495 29 %

Schema version of the raw record (raw)

19,174
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json17,100 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,058 5.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json451 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json437 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json124 0.6 %
https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json1 0.0 %

and 3 more values · not recorded for 18 entries

Required secrets declared

19,192
Required secrets declared
no17,795 93 %
yes1,397 7.3 %

Per property, the measured values inside this excerpt. The share refers to the 19,192 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://api.tracevero.com/v1/eintraege?art=mcp_server&roh_umgebungsvariablen=&grenze=200"

The command carries exactly the condition of this page. 19,192 entries at 200 each are 96 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/aenderungen.atom?thema=ohne-umgebungsvariablen

Both addresses narrow the change stream to exactly the entries in this excerpt. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.

Excerpts sharing entries with this one

MCP servers without credentials 20,965 entries in this excerpt17,795 shared MCP servers without a declared package registry 13,132 entries in this excerpt13,132 shared Remotely executed MCP servers 12,934 entries in this excerpt12,854 shared MCP servers over streamable-http only 11,837 entries in this excerpt11,771 shared MCP servers with a repository URL 19,652 entries in this excerpt13,697 shared Remote MCP servers with a repository URL 7,835 entries in this excerpt7,762 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 5,251 to 5,300 of 19,192

Entries
Kiosk Builderio.github.pirumpi/kiosk-builder
Kipra Rent A Carcom.kiprarent/kipra-rent-a-car
Kirah Local Servicesio.github.kirubel/kirah-local-services
Kirk — Unsupervised Structural Change Detectionio.github.UlyssesModel/kirk-mcp
Kit Litedev.workers.randall-75d.kit-lite/kit-lite
KitchenSink4Wordio.github.nometalalchemist/kitchensink4word
Kitsuio.github.pipeworx-io/kitsu
KittyClawio.github.Ekioo/kittyclaw
Kiveai.kive/mcp
Kivgraphio.github.Luqueee/kivgraph
Kiwifyio.github.mcp-dir/kiwify-mcp
Klaviyoio.github.pipeworx-io/klaviyo
Kloaktio.github.KultMember6Banger/kloakt
Kloudle Cloud Security Scannerio.github.Kloudle/cloud-security-scanner
Klyfai.klyf/klyf
Knotrik — AppSheet Intelligencecom.knotrik/knotrik
KnowJudgescom.knowjudges/knowjudges
KnowMappedcom.knowmapped/mcp
Knowacom.knowalabs/knowa
Knowledge Baseai.b77/knowledge-base
Knowledge Evidence Finderio.github.Wxt-ai/workspace-activity-reference-identifier
Knowledge Index Curatorio.github.Wxt-ai/knowledge-index-curator
Knowledge Note Segmenterio.github.Wxt-ai/knowledge-note-segmenter
Knowledge Placement Plannerio.github.Wxt-ai/workspace-note-path-identifier
Knowledge Placement Plannerio.github.Wxt-ai/knowledge-placement-planner
Knowledge Ravencom.knowledge-raven/mcp
KnowledgeRailio.github.Deviank88/knowledge-rail
KnownFixio.github.b-hash88/knownfix
Knox Anchorcom.bonissystems/knox-anchor
Kochava for Advertisers — Official MCP Serverio.github.Kochava/kochava-for-advertisers-mcp-server
KodShop catalogcloud.kodshop/catalog
Kodyio.github.kentcdodds/kody
Kognitrix AIio.github.themohal/kognitrix
KokoCallMCPio.github.sugukurukabe/koko-call
Kolada MCP Serverio.github.isakskogstad/kolada-mcp
Kolada Seio.github.pipeworx-io/kolada-se
Kolonie AIai.kolonie/kolonie
Kommoio.github.mcp-dir/kommo-mcp
KonbiniAPI MCPcom.konbiniapi/mcp
Konstructio.github.alright-alright/konstruct
Kooma — Bambara AIai.kooma/kooma
Kordi — Subscription Intelligencecom.kordiapp/kordi-mcp-server
Kordic CRMio.github.meelad-diggit/kordic-crm
Korea Business Verify (KBV)io.github.Wonderfulian/kbv-server
Korea Flight MCPio.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 Dataio.github.SongT-50/korean-agriculture-mcp
Korean News Hubio.github.SongT-50/korean-news-mcp
Korean Public Dataio.github.SongT-50/korean-public-data-mcp

All 19,192 entries in the list, with filters and pagination

tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=106