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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 18,695 of 24,717 in the registry
in this excerpt 76 % of 24,717 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)

18,677
Delivery form (raw)
remote12,328 66 %
paket5,429 29 %
paket und remote531 2.8 %
keines389 2.1 %

not recorded for 18 entries

Execution location

18,695
Execution location
remote12,458 67 %
local6,237 33 %

Repository platform (raw)

18,677
Repository platform (raw)
github13,422 72 %
nothing declared5,234 28 %
gitlab21 0.1 %

not recorded for 18 entries

Repository URL listed

18,695
Repository URL listed
yes13,454 72 %
no5,241 28 %

Schema version of the raw record (raw)

18,677
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,638 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,034 5.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json442 2.4 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.3 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json124 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

18,695
Credentials required
no17,343 93 %
yes1,352 7.2 %

Per property, the measured values inside this excerpt. The share refers to the 18,695 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. 18,695 entries at 200 each are 94 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 20,455 entries in this excerpt17,343 shared MCP servers without a declared package registry 12,732 entries in this excerpt12,732 shared Remotely executed MCP servers 12,537 entries in this excerpt12,458 shared MCP servers over streamable-http only 11,451 entries in this excerpt11,386 shared MCP servers with a repository URL 19,247 entries in this excerpt13,454 shared Remote MCP servers with a repository URL 7,676 entries in this excerpt7,604 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 14,701 to 14,750 of 18,695

Entries
MCP server in namespace io.githubio.github.atk1-eng/weather
MCP server in namespace io.githubio.github.atk1-eng/zoo-mcp
MCP server in namespace io.githubio.github.atlasbyauro/atlas-fda
MCP server in namespace io.githubio.github.atmflow55/datafood-mcp
MCP server in namespace io.githubio.github.attenlabs/hotato
MCP server in namespace io.githubio.github.augee99/mcp-weather
MCP server in namespace io.githubio.github.augmnt/augments-mcp-server
MCP server in namespace io.githubio.github.aurekai/aurekai-mcp
MCP server in namespace io.githubio.github.auxiliar-ai/auxiliar-mcp
MCP server in namespace io.githubio.github.avabuildsdata/mcp-us-business-data
MCP server in namespace io.githubio.github.avagenesisdev/ava-genesis
MCP server in namespace io.githubio.github.axiosdevs/agentpump-mcp
MCP server in namespace io.githubio.github.axiosdevs/agentscoin-mcp
MCP server in namespace io.githubio.github.aybeeare/water-conditions
MCP server in namespace io.githubio.github.ayda212/simceptor
MCP server in namespace io.githubio.github.aymandakir-gh/piu-copy-mcp
MCP server in namespace io.githubio.github.ayush-s-tomar/portfolio-mcp-server
MCP server in namespace io.githubio.github.azender1/safeagent
MCP server in namespace io.githubio.github.back1ply/agent-skill-loader
MCP server in namespace io.githubio.github.bahfahh/noteit-mcp
MCP server in namespace io.githubio.github.baixianger/camoufox-mcp
MCP server in namespace io.githubio.github.baixianger/langchain-mcp
MCP server in namespace io.githubio.github.bakyang2/kr-crypto-intelligence
MCP server in namespace io.githubio.github.baodq06/memocall
MCP server in namespace io.githubio.github.barangaroo/crosstabs
MCP server in namespace io.githubio.github.barangaroo/crosstabs-mcp
MCP server in namespace io.githubio.github.barateza/mcp-plesk-dev-docs
MCP server in namespace io.githubio.github.barissozudogru/test-intel
MCP server in namespace io.githubio.github.baronsengir007/openclaw-agent-tools
MCP server in namespace io.githubio.github.basalt-run/basalt
MCP server in namespace io.githubio.github.base76-research-lab/token-compressor
MCP server in namespace io.githubio.github.basicScandal/whoisgenius
MCP server in namespace io.githubio.github.basicmachines-co/basic-memory
MCP server in namespace io.githubio.github.batook22/project-knowledge-mcp
MCP server in namespace io.githubio.github.bats64mgutsi/nextrole-mcp-proxy
MCP server in namespace io.githubio.github.bbb-build/mascope-mcp
MCP server in namespace io.githubio.github.bbb-build/touchgrass-mcp
MCP server in namespace io.githubio.github.bch1212/agent-commerce-mcp
MCP server in namespace io.githubio.github.bch1212/bizintel
MCP server in namespace io.githubio.github.bch1212/outdooriq-mcp
MCP server in namespace io.githubio.github.bch1212/pubrecords
MCP server in namespace io.githubio.github.bcllcc/modulor
MCP server in namespace io.githubio.github.beee003/vynn-mcp
MCP server in namespace io.githubio.github.beepboop2025/lucent
MCP server in namespace io.githubio.github.beepboop2025/pdf-suite-mcp
MCP server in namespace io.githubio.github.beepboop2025/pdf-toolkit-mcp
MCP server in namespace io.githubio.github.beepboop2025/umbra-proof
MCP server in namespace io.githubio.github.beeswaxpat/ffmpeg-render-pro
MCP server in namespace io.githubio.github.bekirdag/docdex
MCP server in namespace io.githubio.github.bellvijay/weather

All 18,695 entries in the list, with filters and pagination

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