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 201 to 250 of 18,558
| ANVISA: Bulário Eletrônico | io.github.mcp-dir/anvisa_bulario_eletronico-mcp |
|---|---|
| ANVISA: Funcionamento de Empresa Nacional | io.github.mcp-dir/anvisa_empresas-mcp |
| ANVISA: Processo | io.github.mcp-dir/anvisa_processo-mcp |
| AOTrust Notarization & Evidence Server | io.github.GitSerge-crypto/aotrust-notary |
| AP Control Labs Finance Controls | io.github.juodoc/ap-control |
| APF Rural | io.github.mcp-dir/apf_rural-mcp |
| API Acre | com.apiacre/api-acre |
| API Direct | io.apidirect/api-direct |
| API Locker | io.github.apilocker/apilocker |
| API Status Check | io.github.shibley/apistatuscheck |
| API for Chads | io.github.chadbot0x/apiforchads |
| APICK AI | app.apick/ai |
| APICK Business | app.apick/business |
| APICK Convert | app.apick/convert |
| APICK Finance | app.apick/finance |
| APICK Identity | app.apick/identity |
| APICK OCR | app.apick/ocr |
| APICK Vision | app.apick/vision |
| APICK Web | app.apick/web |
| APIShed | com.apished/apished |
| APITube News | io.apitube/news |
| APIVerve | com.apiverve/mcp-server |
| ARADIA | sovereign & private agentic systems | com.aradia/sovereign-hardware |
| ARGENTUM | io.github.giskard09/argentum |
| ARGUS-3 MCP Server | io.github.alexar76/argus3 |
| ARPI MCP | ai.arpi/arpi-mcp |
| ARVI Wine Catalog | ch.arvi/catalog |
| ASA MCP | io.github.mcp-dir/asa-mcp |
| ASAM ODS odsbox jaquel MCP Server | io.github.totonga/odsbox-jaquel-mcp |
| ASG Card | io.github.ASGCompute/asgcard-mcp-server |
| ASMI — AI avatars for your site | tech.broen/asmi |
| ASOHawk | io.github.prodocik/asohawk |
| ASP.NET Core Debugger — MCP Server for AI Agents | io.github.magna-nz/aspnetcore-debugger-mcp |
| ASTGL Knowledge | io.github.Jmeg8r/astgl-knowledge |
| AShareHub — Chinese A-Share Market Data | com.asharehub/mcp |
| ATA Travel | cloud.atatravel/travel-agency |
| ATEX AI Gateway | io.github.lm203688/atex-ai-gateway |
| ATLASS OS | io.github.Atlass-OS/atlass-os-mcp |
| ATOM Pricing Intelligence | io.github.A7OM-AI/atom-mcp-server |
| ATProto Data Layer | dev.workers.filae.atproto-mcp/atproto |
| AUX Transaction Preflight | ai.prdictionedge.aux/transaction-preflight |
| AVnester — Indian Real Estate Intelligence | com.avnester.mcp/property-intelligence |
| AWS Billing | io.github.mcp-dir/aws_billing-mcp |
| AWS Builder | io.github.Evozim/aws-builder |
| AWS MCP Server | io.github.aws/aws-mcp |
| AWS MCP Server | io.github.aws/mcp-proxy-for-aws |
| AXIS Avatar Foundry | com.jonathanarvay/axis-avatar-foundry |
| AXIS Toolbox — Agentic Commerce Codebase Intelligence | io.github.lastmanupinc-hub/axis-toolbox |
| AXON Epistemic MCP | io.github.Bemarking/axon-emcp |
| AXON Epistemic MCP | com.ricardovelit/axon-emcp |
All 18,558 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-umgebungsvariablen?seite=5