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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 17,586 of 23,407 in the registry
in this excerpt 75 % of 23,407 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)

17,568
Delivery form (raw)
remote11,379 65 %
paket5,303 30 %
paket und remote511 2.9 %
keines375 2.1 %

not recorded for 18 entries

Execution location

17,586
Execution location
remote11,508 65 %
local6,078 35 %

Repository platform (raw)

17,568
Repository platform (raw)
github12,620 72 %
nothing declared4,929 28 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

17,586
Repository URL listed
yes12,650 72 %
no4,936 28 %

Schema version of the raw record (raw)

17,568
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json15,556 88 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,012 5.8 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json438 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.5 %
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

17,586
Credentials required
no16,301 93 %
yes1,285 7.3 %

Per property, the measured values inside this excerpt. The share refers to the 17,586 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. 17,586 entries at 200 each are 88 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without credentials 19,295 entries in this excerpt16,301 shared MCP servers without a declared package registry 11,769 entries in this excerpt11,769 shared Remotely executed MCP servers 11,585 entries in this excerpt11,508 shared MCP servers over streamable-http only 10,515 entries in this excerpt10,451 shared MCP servers with a repository URL 18,250 entries in this excerpt12,650 shared Remote MCP servers with a repository URL 7,015 entries in this excerpt6,945 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 5,651 to 5,700 of 17,586

Entries
Myrmex Hiveio.github.olafkfreund/myrmex-hive
MysticAPIio.github.Latimer-Woods-Tech/mysticapi
Myvariantio.github.pipeworx-io/myvariant
Méliuz MCPio.github.mcp-dir/meliuz-mcp
N2yoio.github.pipeworx-io/n2yo
N3MemoryCore Lite (Working Memory)io.github.NeuralNexusNote/n3mc-workingmemory
N3XT MCPio.n3xt/mcp
N8nio.github.pipeworx-io/n8n
NASA Dataorg.memoryapi/nasa
NASA MCP by UnClickio.github.malamutemayhem/nasa
NASC — Networked AI Session Continuitycom.archerionlabs/nasc
NCES Education Datacom.olyport/nces-education
NDASentryio.github.valtirman/ndasentry
NEAR, Solana & Base Blockchain Data Gatewayio.github.trevorflipper/near-solana-blockchain-api
NEM Explorer (ScadaMiner)com.scadaminer/nem-explorer
NEUS MCPio.github.neus/neus-mcp
NEXUS AIio.github.nexusrun/nexus-ai
NFL MCPcom.nflmcp/nfl-mcp
NFT Floor Price & Rarity APIio.github.Br0ski777/nft-floor
NFT Metadata APIio.github.Br0ski777/nft-metadata
NFe Completaio.github.mcp-dir/nfe_completa-mcp
NFe Hubio.github.cristianosantana/mcp-nfe-hub-v1
NFe Inutilizaçõesio.github.mcp-dir/nfe_inutilizacao-mcp
NHC MCP Serverio.github.mansurjisan/nhc-mcp
NHTSA Vehicle Safetycom.olyport/nhtsa
NIFC Wildfire Datacom.olyport/wildfire
NIM Key Managerio.github.BySergiMM/nim-key-manager
NIRA REPL MCPio.github.pachote/nira-repl
NLP Tools - Sentiment, NER, Toxicity & Language Detectionio.github.fasuizu-br/nlp-tools
NLocqdev.chaincontext/nlocq
NOAA CO-OPS MCP Serverio.github.mansurjisan/coops-mcp
NOAA Climate Datacom.olyport/noaa-climate
NOAA GOES Satellite Imagery MCP Serverio.github.mansurjisan/goes-mcp
NOAA NDBC MCP Serverio.github.mansurjisan/ndbc-mcp
NOAA OFS MCP Serverio.github.mansurjisan/ofs-mcp
NOAA RTOFS MCP Serverio.github.mansurjisan/rtofs-mcp
NOAA Recon MCP Serverio.github.mansurjisan/recon-mcp
NOAA STOFS MCP Serverio.github.mansurjisan/stofs-mcp
NOAA Tides and Currentsio.github.RyanCardin15/noaa-tides-and-currents-mcp
NOAA WW3 MCP Serverio.github.mansurjisan/ww3-mcp
NOMOS Cross-Border Brokerio.github.AgentNOMOS/nomos-crossborder-broker
NORMA MCP Serverio.github.kynosure-ai/norma-mcp-server
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

All 17,586 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=114