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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 19,035 of 25,181 in the registry
in this excerpt 76 % of 25,181 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)

19,017
Delivery form (raw)
remote12,602 66 %
paket5,484 29 %
paket und remote537 2.8 %
keines394 2.1 %

not recorded for 18 entries

Execution location

19,035
Execution location
remote12,732 67 %
local6,303 33 %

Repository platform (raw)

19,017
Repository platform (raw)
github13,583 71 %
nothing declared5,413 28 %
gitlab21 0.1 %

not recorded for 18 entries

Repository URL listed

19,035
Repository URL listed
yes13,615 72 %
no5,420 28 %

Schema version of the raw record (raw)

19,017
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,956 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,048 5.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json449 2.4 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json436 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

19,035
Credentials required
no17,653 93 %
yes1,382 7.3 %

Per property, the measured values inside this excerpt. The share refers to the 19,035 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. 19,035 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 20,801 entries in this excerpt17,653 shared MCP servers without a declared package registry 13,011 entries in this excerpt13,011 shared Remotely executed MCP servers 12,812 entries in this excerpt12,732 shared MCP servers over streamable-http only 11,718 entries in this excerpt11,652 shared MCP servers with a repository URL 19,525 entries in this excerpt13,615 shared Remote MCP servers with a repository URL 7,786 entries in this excerpt7,713 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 19,001 to 19,035 of 19,035

Entries
zzopio.github.eezz4/zzop
~Alter Identitycom.truealter/identity
Ágora MCPio.github.mcp-dir/agora-mcp
Íon MCPio.github.mcp-dir/ion-mcp
Òtítọ́io.github.BASHBOP/otito
Óbitoio.github.mcp-dir/obito-mcp
Świadectwo Energetyczne 24pl.swiadectwo-energetyczne24/zamowienia
źlab Operational Decision Stress Testio.zircular/zlab-stress-test
Клод Кот — генерация изображений и видеоai.klodkot/gen
ПромтЛаб — библиотека AI-промптовru.promtlabs/promptvault
срезAI — Search API for AI agentsru.srezai/search
چیستارا — Iranian Legal Corpusai.hoghogh/chistara
コエカツ アンケート集計データjp.datasetsearch/koekatsu
プレニカ MCPjp.prenica/mcp
ミロンド (Mirondo)net.mirondo/mirondo
ワットク(Wattoku)io.github.yhagiwara-meliorra/wattoku
不動産情報サービス MCPio.github.n-3inc/reinfo
不動産情報検索・分析 MCPio.github.n-3inc/kkj
不動産競売 構造化データハブ — Japan real-estate auctionsio.github.keibai-hub/keibai-hub-mcp
九启高企免费自测io.github.alexfengrui/gq-readiness-free
台灣勞健保勞退試算io.github.supra126/taiwan-payroll
找客户 · Find Customers|销售线索与评论区获客io.github.yuanjian068yuan/ppxc-leads-mcp
株式会社一創 コーポレートサイトjp.co.issoh/corporate-site
水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)io.github.h2-papers/mcp-server
灵境社区 - Lingjing Communitycn.syln.ai/lingjing-community
知己排盘 BaZicom.zhijipaipan/zhiji-bazi
衍象坊 · 奇门遁甲 & 大六壬io.github.139user/tword-divination
顏回 YanHui Debug AIio.github.sstklen/yanhui-debug
굿새김 GOODSAEGIM — 커스텀 굿즈 견적·주문com.goodsaegim/goodsaegim
드래프터즈 (Drafters)kr.drafters/drafters
볼테나 ERP (Boltena ERP)com.boltena/erp
한국일보 뉴스 (Hankookilbo)com.hankookilbo.mcp/hankookilbo-mcp
후잉가계부com.whooing/whooing
🐴 Gulltopprio.github.portdeveloper/gulltoppr
💯 YouTube Transcript + YouTube Search MCP for AI Agentscom.transcriptapi/youtube-transcript-and-youtube-search

All 19,035 entries in the list, with filters and pagination

tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=381