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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 18,114 of 23,972 in the registry
in this excerpt 76 % of 23,972 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)

18,096
Delivery form (raw)
remote11,869 66 %
paket5,338 29 %
paket und remote513 2.8 %
keines376 2.1 %

not recorded for 18 entries

Execution location

18,114
Execution location
remote11,998 66 %
local6,116 34 %

Repository platform (raw)

18,096
Repository platform (raw)
github13,054 72 %
nothing declared5,023 28 %
gitlab19 0.1 %

not recorded for 18 entries

Repository URL listed

18,114
Repository URL listed
yes13,084 72 %
no5,030 28 %

Schema version of the raw record (raw)

18,096
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,078 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json1,016 5.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json440 2.4 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json435 2.4 %
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

18,114
Credentials required
no16,813 93 %
yes1,301 7.2 %

Per property, the measured values inside this excerpt. The share refers to the 18,114 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. 18,114 entries at 200 each are 91 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/en/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 19,829 entries in this excerpt16,813 shared MCP servers without a declared package registry 12,260 entries in this excerpt12,260 shared Remotely executed MCP servers 12,075 entries in this excerpt11,998 shared MCP servers over streamable-http only 11,003 entries in this excerpt10,939 shared MCP servers with a repository URL 18,720 entries in this excerpt13,084 shared Remote MCP servers with a repository URL 7,418 entries in this excerpt7,348 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 8,401 to 8,450 of 18,114

Entries
SiteGuardianio.github.gweber/siteguardian
SiteHealth MCPio.github.carsonroell-debug/sitehealth-mcp
SiteVitalsio.github.tom18a/sitevitals
Sitelascom.sitelas/sitelas
Sitelemetrycom.sitelemetry/sitelemetry
SitesPlacedcom.sitesplaced/sitesplaced
Situação Eleitoral (TSE)io.github.mcp-dir/situacao_eleitoral-mcp
Situação da CNHio.github.mcp-dir/cnh_situacao-mcp
Sivisa: SPio.github.mcp-dir/sivisa_sp-mcp
Sivut SEC Crypto Filing Radarco.sivut.pay/sec-crypto-filing-radar
Skala — Legal Platform for Startupsio.skala/mcp
Skan Firmyio.github.bibi-bambi/skanfirmy
Skedra Whiteboardio.github.moonriddim/skedra
Skewsite.skew/skew
Ski Limone Travel Guideio.github.mikeslone/skilimone-travel
Skiddleio.github.pipeworx-io/skiddle
Skilderai.skilder/skilder
Skill Historyio.github.pineapple-farm/skill-history
Skill Shelf (Rust singleton daemon)io.github.halflifezyf2680/skill-shelf
Skill of Skillsio.911fund.skills/directory
SkillDBio.github.devchad-cmd/skilldb
SkillFM BYOK Vaultio.github.ericm1018/skillfm-byok-vault-api-key-provider-usage
SkillFM Beaconio.github.ericm1018/skillfm
SkillFM Beaconio.github.ericm1018/skillfm-ai-health-token-usage-byok-cost-cleanup
SkillFM Claude Code Token Usageio.github.ericm1018/skillfm-claude-code-token-usage-cost
SkillFM LLM Cost Optimizerio.github.ericm1018/skillfm-llm-cost-optimizer-openai-anthropic-usage
SkillRepodev.skillrepo/skillrepo
SkillTotalai.skilltotal/skilltotal
Skillfoliostudio.skillfolio/skillfolio
Skillforge Render APIcom.skillforge99/render-api
Skills Boardio.github.TommyBez/skillsboard
SkillsSafe Security Scannercom.skillssafe/scanner
Skillsailcom.skillsail/mcp
Skillselionio.github.skillselion/skillselion-mcp
Skillsmithio.github.smith-horn/skillsmith
Skim MCP Serverio.github.luw2007/skim-mcp-server
SkinGrindcom.skingrind/skingrind
SkinKnowledgeBase Skincare Question and Answer MCPio.github.fulcrai/skb-mcp
Skiplagged MCPcom.skiplagged/mcp
Skolverket MCPio.github.KSAklfszf921/skolverket-mcp
Skowron Compliance Gatewaydev.workers.mattskowronis.skowron-compliance-gateway/compliance
Skyalo Travel Connectivity Guidecom.skyalo/travel-connectivity-guide
Skybridge Capitals Exampletech.skybridge.capitals/Capitals
Skybridge Ecommerce Exampletech.skybridge.ecommerce/Ecom-Carousel
Skybridge Everything Apptech.skybridge.everything/Everything
Skybridge Example MCP Apptech.skybridge.productivity/Productivity
Skycloakio.skycloak/skycloak-mcp
Skyvernio.github.Skyvern-AI/skyvern
Slack Explorer MCPio.github.shibayu36/slack-explorer-mcp
Slack_connectio.github.pipeworx-io/slack_connect

All 18,114 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=169