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".
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
- 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 excerpt.
- The empty value means "the source explicitly declares nothing here". It does not mean "not recorded": what was never recorded is in no excerpt of this property.
- None of this is verified. This registry fetches no repository URL, no endpoint and no package index. What is measured is what a manifest declares, not what a piece of software does.
Every sentence here follows from the condition above, not from an assessment.
How this excerpt is distributed
Delivery form (raw)
18,540| remote | 12,220 66 % |
|---|---|
| paket | 5,404 29 % |
| paket und remote | 528 2.8 % |
| keines | 388 2.1 % |
not recorded for 18 entries
Execution location
18,558| remote | 12,350 67 % |
|---|---|
| local | 6,208 33 % |
Repository platform (raw)
18,540| github | 13,345 72 % |
|---|---|
| nothing declared | 5,175 28 % |
| gitlab | 20 0.1 % |
not recorded for 18 entries
Repository URL listed
18,558| yes | 13,376 72 % |
|---|---|
| no | 5,182 28 % |
Schema version of the raw record (raw)
18,540| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 16,507 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,031 5.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 439 2.4 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 124 0.7 % |
| https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json | 1 0.0 % |
and 3 more values · not recorded for 18 entries
Credentials required
18,558| no | 17,221 93 % |
|---|---|
| yes | 1,337 7.2 % |
Per property, the measured values inside this excerpt. The share refers to the 18,558 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. 18,558 entries at 200 each are 93 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
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 101 to 150 of 18,558
| AI Dev Jobs | com.aidevboard/jobs |
|---|---|
| AI Divination Skills | io.github.sapuyou45-bit/ai-divination-skills |
| AI Firewall MCP | io.github.Akhilucky/ai-firewall-mcp |
| AI Fleet Cards | io.github.Evozim/ai-fleet-cards |
| AI Furniture & Home Product Hub | io.github.ONE8943/ai-furniture-hub |
| AI Guardian | io.github.AIops-tools/ai-guardian |
| AI HUNTERZ — Autonomous Crypto Intelligence | io.github.hunterzai16z/ai-hunterz |
| AI HomeDesign MCP | com.aihomedesign/aihomedesign-mcp |
| AI Humanizer | io.github.Evozim/ai-humanizer |
| AI Image Editor MCP | io.github.rocnubie/aiimageeditor-mcp |
| AI Incident Law | io.github.snapsynapse/ai-incident-law |
| AI Index Network | io.github.willians2018/ai-index-network |
| AI Interview Agents | com.aiinterviewagents/interviews |
| AI Inventory Network | com.checkmycontractorquote/ai-inventory-network |
| AI Law Tracker | com.ai-law-tracker/ai-law-tracker |
| AI Manga & Anime Generator - Mangii MCP | ai.mangii/manga |
| AI Media Studio | ai.b77/ai-media-studio |
| AI Orderability (AIO) Agents CPG with x402: Retail & Marketplace Sourcing | io.github.greencore-solutions/gsc-marketplace |
| AI Photo Editor MCP | io.github.rocnubie/aiphotoeditor-mcp |
| AI Price Index | io.github.RoninForge/ai-price-index-mcp |
| AI Pricing Hub | io.github.gishh/aipricinghub |
| AI Readiness | io.github.epistemedeus/ai-readiness |
| AI Readiness (hosted) | com.samedaydesk/ai-readiness |
| AI Readiness Kit | io.github.silverbackmarketing/ai-readiness |
| AI Reasoning Commons | com.aineedhelpfromotherai/reasoning-commons |
| AI Room Design MCP | io.github.rocnubie/ai-room-design-mcp |
| AI SENSE Free Public Tools | com.aisenseapi/free-public-tools |
| AI Scanner | io.github.Aakashbhardwaj27/ai-scanner |
| AI Security Gateway — MCP Gateway | ai.aisecuritygateway/mcp-gateway |
| AI Site Scorer | io.github.MinglesAI/ai-site-scorer |
| AI Skill Store | io.github.garasegae/aiskillstore |
| AI Slop Checker | io.github.parweb/ai-slop-checker |
| AI Stack Score | com.aistackscore/aistackscore |
| AI Success Story | io.github.Un3x/ai-success-story |
| AI Swap Face MCP | io.github.rocnubie/ai-swap-face-mcp |
| AI Text Summarizer API | io.github.Br0ski777/ai-summarizer |
| AI Tool Directory | ai.tooldirectory/catalog |
| AI Tool Discovery Agent | io.github.nirholas/tool-discovery-mcp |
| AI Visibility Checker | work.agentexchange.aivisibility/ai-visibility-mcp |
| AI Visibility Index | io.github.pulse-digital-dev/mcp-ai-visibility-index |
| AI Workbench MCP | io.github.hrishikesh-thakre/ai-workbench-mcp |
| AI Worlds CLI Knowledge | com.claude-world/worlds-knowledge |
| AI-Advisors | ai.ai-advisors/mcp |
| AI-Cost-CLI | io.github.ufhouck/aicost-cli |
| AI-ERD | com.ai-erd/ai-erd |
| AI-HIVE AIGC | io.github.wubin1836/ai-hive-aigc |
| AI-Portal Enterprise GenAI Briefing | ai.ai-portal/ai-portal |
| AI.TV MCP Server | tv.ai/aitv |
| AI/MCP Enablement Agency | com.checkmycontractorquote/ai-mcp-enablement-agency |
| AI/ML Research Papers | org.memoryapi/ai |
All 18,558 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=3