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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 16,909 of 22,700 in the registry
in this excerpt 74 % of 22,700 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)

16,891
Delivery form (raw)
remote10,743 64 %
paket5,275 31 %
paket und remote501 3.0 %
keines372 2.2 %

not recorded for 18 entries

Execution location

16,909
Execution location
remote10,871 64 %
local6,038 36 %

Repository platform (raw)

16,891
Repository platform (raw)
github12,141 72 %
nothing declared4,731 28 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

16,909
Repository URL listed
yes12,171 72 %
no4,738 28 %

Schema version of the raw record (raw)

16,891
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json14,930 88 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json964 5.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json435 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 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

16,909
Credentials required
no15,628 92 %
yes1,281 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

MCP servers without credentials 18,609 entries in this excerpt15,628 shared MCP servers without a declared package registry 11,130 entries in this excerpt11,130 shared Remotely executed MCP servers 10,949 entries in this excerpt10,871 shared MCP servers over streamable-http only 9,880 entries in this excerpt9,816 shared MCP servers with a repository URL 17,743 entries in this excerpt12,171 shared Remote MCP servers with a repository URL 6,581 entries in this excerpt6,510 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 4,251 to 4,300 of 16,909

Entries
Ipqueryio.github.pipeworx-io/ipquery
Irailio.github.pipeworx-io/irail
Ireland Payments (Stripe — cards / Apple Pay)app.wishpool/ireland-payments-mcp
Iridiumcom.nikhilkulkarni1755/iridium
Iridiumcom.iridiumhqmcp/iridium
Irisbio.irishealth/iris
Iron Citycom.sovereigntyempire/iron-city
Ironclad Verifiedcom.ironcladverified/verified
Is It Trust Ready — agent-trust-readiness scannerio.github.mnemom/isittrustready
Isbnio.github.pipeworx-io/isbn
Isc Sansio.github.pipeworx-io/isc-sans
Isinio.github.pipeworx-io/isin
Iskra Solana Reputationio.github.chaband-ops/iskra-reputation
Islam West Africa Collection (IWAC)io.github.fmadore/iwac-mcp-server
Isoio.github.pipeworx-io/iso
Iso Codesio.github.pipeworx-io/iso-codes
Israel Payments (Stripe — cards / Apple Pay)app.wishpool/israel-payments-mcp
Israel Tendersio.github.pipeworx-io/israel-tenders
Iss Numberio.github.pipeworx-io/iss-number
IssueFoundry Agent Marketio.github.codework-lgtm/issuefoundry-agent-market
Istat Itio.github.pipeworx-io/istat-it
Itaim Bibiio.github.junoventures/itaimbibi-sampa-br
Italian B2B Lead List Scoring, Ranking & JSON Decisionsit.machinesignal/discovery
Italian B2B Lead Scoring, Ranking & JSON Decisionsit.machinesignal/b2b-lead-scoring-ranking-italy
Italy Invoices (FatturaPA / SdI via Invoicetronic)app.wishpool/italy-invoice-mcp
Italy Logistics (buy Poste Italiane + more labels + tracking via Shippo)app.wishpool/italy-logistics-mcp
Italy OpenDataio.github.stucchi/italy-opendata
Italy Payments (Stripe — cards / Apple Pay)app.wishpool/italy-payments-mcp
Itaú MCPio.github.mcp-dir/itau-mcp
IterableDataio.github.datenoio/iterabledata
Iteration Layercom.iterationlayer/mcp
Itisio.github.pipeworx-io/itis
Itunes Searchio.github.pipeworx-io/itunes-search
Ivory Coast Payments (Paystack — Orange Money / MTN MoMo)app.wishpool/ivory-coast-payments-mcp
Ivory River — Agent Commercestore.ivoryriver/agent-commerce
Izifete — prestataires événementiels en Francefr.izifete/prestataires
J-Quants MCPio.github.shigechika/jquants-mcp
JCGE Agent Interfaceio.github.equicirco/JCGEAgentInterface.jl
JFrog Remote MCP Serverio.github.jfrog/jfrog-mcp-server
JIDEC: Bitcoin-anchored public verification ledger (NENRIN)io.github.ogasurfproject-jpg/jidec
JKTJJ MCP Serverio.github.jktjj/jktjj-mcp
JMRI MCPio.github.HO44-PROJECT/jmri-mcp
JMT x402 Agent Toolsio.github.jmthomasofficial/x402-agent-tools
JP Bids MCPio.github.sugukurukabe/jp-bids
JP Dataio.github.a-mashiro-art/jp-data
JPYC Agent MCPcom.jpyc-info/jpyc-agent-mcp
JProfilerio.github.ej-technologies/jprofiler-mcp
JS Reverse MCPio.github.YuanHuakk/JSReverser-MCP
JS Reverse MCPio.github.YuanHuakk/js-reverse-mcp
JSON Repair & Agent Utilitiescom.pythonanywhere.cryptopulse/json-repair

All 16,909 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=86