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MCP servers without declared environment variables

The manifest explicitly declares no environment variable. That is the empty value of a piece of original data, not "not recorded".

34,377 servers 80% of 42,727 in the directory

This category in numbers

The most frequent value per property, counted across the entries of this category. The full distribution is further down.

Entries

Filter further

Entries 1,151 to 1,200 of 34,377

Entries
AgentPhone-Apexio.github.Evozim/agent-phone
AgentPingio.github.Noriget/agentping
AgentPingio.agentping/agentping
AgentPixelio.agentpixel/agentpixel
AgentPlaybooksai.agentplaybooks/agentplaybooks
AgentPoolio.github.sidduHERE/agentpool
AgentPort Discoveryio.github.maxioos/agentport-discovery
AgentPubio.github.FrankShen18/agentspub
AgentPub — Public Chat for AI Agentsio.github.liboy119/agentpub
AgentQ MCP Serverio.github.noviantonugroho4/agentq
AgentRaaS wrapio.github.sumedhchatse/agentraas
AgentRampio.github.Rexcraig/agentramp
AgentRankio.github.superlowburn/agentrank
AgentRead — bounded web contextsite.chatgpt.army20160422.agentread-json-api/agentread
AgentReady Wooxyz.utilityhouse/agentready-woo
AgentResolver — Agent Commerce Health Monitoringio.github.waxsway/agentresolver
AgentRoamai.agentroam/agentroam
AgentSQLio.github.cuipengdba/agentsql
AgentScrapeio.github.hshintelligence/agent-scrape
AgentSec MCPio.github.traveljamboree/agentsec-mcp
AgentServicesto.agentservices/agentservices
AgentShare — Solana DeFi Intelligence (Meteora DLMM) MCPdev.agentshare/price-api
AgentShieldio.github.atmflow55/agentshield
AgentSiteio.github.figgy-ops/agentsite
AgentSpacebr.com.agentspace/agentspace
AgentStack (agentstack.tech)io.github.agentstacktech/agentstack
AgentTaktio.github.ryoohshima/agenttakt
AgentTasker MCP Serverio.github.S3bRR/agent-tasker-mcp
AgentToolbox Docs Packio.github.agenttoolbox2026/docs-pack
AgentTools Hubio.github.Thyphex/agenttools-hub
AgentTrustio.github.eamwhite1/agent-trust
AgentTrust — Pre-Invocation AI Agent Trust & Reliability Checksio.github.agenttrust-ai/agenttrust
AgentUI Appsai.agentui/apps
AgentUtility Agentopsai.agentutility/mcp-agentops
AgentUtility Bestiaryai.agentutility/mcp-bestiary
AgentUtility Browser Workflowai.agentutility/mcp-browser-workflow
AgentUtility Composeai.agentutility/mcp-compose
AgentUtility Edge Financeai.agentutility/mcp-edge-finance
AgentUtility Edge Marketai.agentutility/mcp-edge-market
AgentUtility Localeai.agentutility/mcp-locale
AgentUtility Matchpointai.agentutility/mcp-matchpoint
AgentUtility Mediakitai.agentutility/mcp-mediakit
AgentUtility Model Routerai.agentutility/mcp-model-router
AgentUtility Prooflayerai.agentutility/mcp-prooflayer
AgentUtility Retailai.agentutility/mcp-retail
AgentUtility Rollforgeai.agentutility/mcp-rollforge
AgentUtility Statlineai.agentutility/mcp-statline
AgentUtility Synthforgeai.agentutility/mcp-synthforge
AgentUtility Web Probeai.agentutility/mcp-web-probe
AgentUtility Wordmintai.agentutility/mcp-wordmint

All 34,377 entries in the list, with filters and pagination

What this category selects

What this category selects
Environment variables (raw)nothing declared
measured directly

A derived value carries its original data beside it; the derivation rule is published, with a version, on the methodology page.

Caveats, distribution and query

What this category does not say

  • Environment variables (raw) is the complete, sorted enumeration of what a manifest declares. So "nothing declared" means exactly that and nothing else: an entry that also declares something different is not in this category.
  • The empty value means "the source explicitly declares nothing here". It does not mean "not recorded": what was never recorded is in no category of this property.

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

Every sentence here follows from the condition above, not from an assessment.

How this category is distributed

Repository platform (raw)

34,359
Repository platform (raw)
github22,536 66 %
nothing declared11,750 34 %
gitlab73 0.2 %

not recorded for 18 entries

Repository URL listed

34,377
Repository URL listed
yes22,620 66 %
no11,757 34 %

Delivery form (raw)

34,359
Delivery form (raw)
remote25,207 73 %
package7,921 23 %
package and remote734 2.1 %
neither497 1.4 %

not recorded for 18 entries

Execution location

34,377
Execution location
remote25,358 74 %
local9,019 26 %

Icon formats (raw)

34,359
Icon formats (raw)
nothing declared30,450 89 %
image/png2,354 6.8 %
image/png, image/svg+xml811 2.4 %
image/svg+xml656 1.9 %
image/webp47 0.1 %
image/jpeg31 0.1 %

and 6 more values · not recorded for 18 entries

Schema version of the raw record (raw)

34,359
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json31,958 93 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,271 3.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json499 1.5 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json491 1.4 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json132 0.4 %
https://static.modelcontextprotocol.org/schemas/2025-12-11/server.schema.json3 0.0 %

and 5 more values · not recorded for 18 entries

Per property, the measured values inside this category. The share refers to the 34,377 entries of the category, not to the registry. Shown are 6 of 8 properties: those whose values spread the most inside this category.

The same category 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. 34,377 entries at 200 each are 172 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 category. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.

Categories sharing entries with this one

MCP servers without declared required secrets 36,559 entries in this category32,082 shared MCP servers without a declared package registry 25,719 entries in this category25,719 shared Remotely executed MCP servers 25,476 entries in this category25,358 shared MCP servers over streamable-http only 24,232 entries in this category24,130 shared MCP servers with a repository URL 30,564 entries in this category22,620 shared Remote MCP servers with a repository URL 14,228 entries in this category14,121 shared

Per neighbour its own size and the counted number of shared entries. A category without a single shared entry is not listed here.

tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=24