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MCP servers without credentials

MCP servers for which the registry lists no required secret variable. Measured from the manifest declaration, with source and date.

in this excerpt 18,483 of 22,534 in the registry
in this excerpt 82 % of 22,534 in the registry

What this excerpt selects

What this excerpt selects
Credentials requiredno
derived from: Required secret variables (raw)

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)

18,459
Delivery form (raw)
remote9,405 51 %
paket7,936 43 %
paket und remote747 4.0 %
keines371 2.0 %

not recorded for 24 entries

Execution location

18,483
Execution location
remote9,568 52 %
local8,915 48 %

Repository platform (raw)

18,459
Repository platform (raw)
github14,237 77 %
nothing declared4,203 23 %
gitlab19 0.1 %

not recorded for 24 entries

Repository URL listed

18,483
Repository URL listed
yes14,273 77 %
no4,210 23 %

Schema version of the raw record (raw)

18,459
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,416 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json970 5.2 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json473 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json459 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json136 0.7 %
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail2 0.0 %

and 3 more values · not recorded for 24 entries

Icon formats (raw)

18,459
Icon formats (raw)
nothing declared17,385 94 %
image/png688 3.7 %
image/svg+xml245 1.3 %
image/png, image/svg+xml125 0.7 %
image/jpeg9 0.0 %
image/webp4 0.0 %

and 3 more values · not recorded for 24 entries

Per property, the measured values inside this excerpt. The share refers to the 18,483 entries of the excerpt, not to the registry. Shown are 6 of 7 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&zugangsdaten_erforderlich=false&grenze=200"

The command carries exactly the condition of this page. 18,483 entries at 200 each are 93 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without declared environment variables 16,793 entries in this excerpt15,525 shared MCP servers with a repository URL 17,646 entries in this excerpt14,273 shared MCP servers without a declared package registry 11,026 entries in this excerpt9,791 shared Remotely executed MCP servers 10,844 entries in this excerpt9,568 shared Local MCP servers without credentials 8,915 entries in this excerpt8,915 shared MCP servers over streamable-http only 9,779 entries in this excerpt8,588 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 5,601 to 5,650 of 18,483

Entries
NOSTOSmarket.nostos/nostos
NP Ledgercom.npledger/np-ledger
NPMScanio.github.salemalem/npmscan
NSFW Image Detectorio.github.bookyo/nsfw-image-detector
NTNU Courses (unofficial)io.github.MartinSA04/ntnu-mcp
NVIDIA AI CKGio.github.Yarmoluk/ckg-nvidia-ai
NVIDIA CUDA Docscom.nvidia.ngc.nsight.copilot.api/cuda-docs
NVIDIA Elementsio.github.NVIDIA/elements
NVIDIA NemoClaw CKGio.github.Yarmoluk/ckg-nvidia-nemoclaw
NWS Surface Wind Observations MCP Serverio.github.mansurjisan/winds-mcp
NWS Weather Alertscom.olyport/nws-alerts
NYC Open Dataio.github.pipeworx-io/data-cityofnewyork
NYC Restaurant Weekio.github.chadnewbry/nyc-restaurant-week-mcp
NaNio.github.tonymaynard97/blockscholes-mcp-server
Nager Holidaysio.github.pipeworx-io/nager-holidays
Nahookcom.nahook/nahook
Nahualiio.github.Arakiss/nahuali
Nalegalu MCPio.github.nalegaluorg/nalegalu
Namaste Americaus.namasteamerica/namaste-america
Name Brewery Domain Checkercom.namebrewery/domain-checker
Name Demographics Mcpio.github.varvararatta/name_demographics_mcp
Name Whisper — ENS Intelligence Layerai.namewhisper/ens-tools
NameIntelio.nameintel/server
NameSniperpro.namesniper/namesniper
Namefiio.namefi/mcp
Nano Banana 2 MCPio.github.rocnubie/nanobanana-2-mcp
Nano Banana Pro AI MCPio.github.rocnubie/nanobanana-mcp
NanoBanana Pro 2io.github.u2n4/nanobanana-imagen-mcp
Nanostores MCPio.github.Valyay/nanostores-mcp
Nansen (DEPRECATED)io.github.hurcanNansen/nansen-mcp
NarcoScope — official drug-market evidence explorerio.github.beepboop2025/narcoscope
Nasaio.github.pipeworx-io/nasa
Nasa Cmrio.github.pipeworx-io/nasa-cmr
Nasa Eonetio.github.pipeworx-io/nasa-eonet
Nasa Powerio.github.pipeworx-io/nasa-power
Nashboard Merchantsai.nashboard/nashboard-merchants
Nassio.github.pipeworx-io/nass
NatGasLens — US Natural Gas & Henry Hub Datacom.natgaslens/natgaslens
Nationale Vacaturebank Jobsnl.nationalevacaturebank.www/jobs
Native DevToolsio.github.sh3ll3x3c/native-devtools
Native Soildev.nativesoil/soil
NativeAdsai.nativeads/mcp
Natoio.github.pipeworx-io/nato
Natural Disaster Intelio.github.martc03/natural-disaster-intel
Naturepedia Canonical Discoverycom.robbiegeorgephotography/naturepedia
Nauroai.nauro/nauro
Nausikaapp.nausika/mcp
Nautilus Compassio.github.chunxiaoxx/nautilus-compass
Navisworks MCPio.scanbimlabs/navisworks-mcp
Nbaio.github.pipeworx-io/nba

All 18,483 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-zugangsdaten?seite=113