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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 5,868 of 21,996 in the registry
in this excerpt 27 % of 21,996 in the registry

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

Repository platform (raw)

5,860
nothing declared3,211 55 %
github2,631 45 %
gitlab18 0.3 %

not recorded for 8 entries

Repository URL listed

5,868
no3,216 55 %
yes2,652 45 %

Schema version of the raw record (raw)

5,860
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json5,006 85 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json395 6.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json272 4.6 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json153 2.6 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json33 0.6 %
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail1 0.0 %

not recorded for 8 entries

Credentials required

5,868
no5,131 87 %
yes737 13 %

Icon formats (raw)

5,860
nothing declared5,199 89 %
image/png401 6.8 %
image/svg+xml160 2.7 %
image/png, image/svg+xml92 1.6 %
image/jpeg4 0.1 %
image/jpg1 0.0 %

and 3 more values · not recorded for 8 entries

Delivery form (raw)

5,860
remote5,215 89 %
paket468 8.0 %
paket und remote145 2.5 %
keines32 0.5 %

not recorded for 8 entries

Per property, the measured values inside this excerpt. The share refers to the 5,868 entries of the excerpt, not to the registry. Shown are 6 of 9 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. 5,868 entries at 200 each are 30 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without a declared package registry 5,255 entries in this excerpt5,255 shared Remotely executed MCP servers 5,239 entries in this excerpt5,233 shared MCP servers over streamable-http only 4,958 entries in this excerpt4,955 shared MCP servers without credentials 5,378 entries in this excerpt5,131 shared MCP servers without a repository URL 3,305 entries in this excerpt3,216 shared Remote MCP servers without a repository URL 3,125 entries in this excerpt3,124 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 1,301 to 1,350 of 5,868

HokAIio.hokai/hokai
Hokyo MCP Servercom.bustup-monitor/mcp
Hokyo MCP Servercom.xn--5ckxa2e4ez471abqo49zn6s/mcp
HoldingsIntelcom.holdingsintel/mcp
Holster MCPcom.nautaai/holster-mcp
HometownWire Civic Recordcom.hometownwire/civic-record
HonestQRcom.zalize.qr/honestqr
HoneyLabsnet.honeylabs/mcp
Honeycombio.honeycomb/mcp
Hong Kong Payments (Stripe — Alipay / WeChat Pay)app.wishpool/hong-kong-payments-mcp
HoodExapp.hoodex/hoodex
Hookjarlighting.comiza/hookjar
Horizon AI Intelligencesh.alchemylab.horizon/briefing
Horizon Brand Authority MCPcom.horizonmedia/brand-authority
Hosco Hospitality Jobscom.hosco/hospitality-jobs
HostProfitai.hostprofit/mcp
Hotel & Vacation Rental MCP - live prices & reviews across Booking, Airbnb, Vrbo & Google Hotelscom.stayingapi/hotel-vacation-rental-mcp
House Duckin.houseduck/house-duck-public
How to Read the Futurecom.howtoreadthefuture/podcast
Hugging Faceco.huggingface/hf-mcp-server
Huintio.huint/mcp
HumMatchme.hummatch/hummatch
Human Designcom.gethumandesign.www/mcp
Human Design MCP Server by RoxyAPIcom.roxyapi/human-design
Human For AIdev.humanforai/humanforai
Human for AIai.yourhuman/human-for-ai
HumanHoursdev.humanhours/humanhours
Humanread Publishertw.surl.humanread/publisher
Hungary Invoices (NAV Online Szamla 3.0 reporting API)app.wishpool/hungary-invoice-mcp
Hungary Payments (Stripe — cards / Apple Pay)app.wishpool/hungary-payments-mcp
Hunter-Seekernet.hunter-seeker/hunter-seeker
Huntertech.io Vendor Insightsio.huntertech/vendor-insights
Hydrata - ANUGA Flood Simulationcom.hydrata/hydrata-mcp-server
Hypelineio.hypeline/hypeline
Hyperliquid Market Data — OHLCV, Funding Rates & Positioning (Tessera)dev.tesseralytics/hyperliquid-data
Hypernaturalai.hypernatural/hypernatural
Hypertextlive.hypertext/hypertext
Hüttentourenorg.huettentouren/tours
I Ching Hexagram MCProcks.iching/hexagram-mcp
I Ching MCP Server by RoxyAPIcom.roxyapi/iching
I Hate Invoicingio.ihateinvoicing/ihateinvoicing
I Know The Pilotau.com.iknowthepilot/flight-deals
IBAN Validation MCPeu.iban-test.www/iban-validation
IDLE Protocolcom.earnidle/mcp
IFTTT MCP servercom.ifttt/mcp
IMW Invoicemanagement.independent/imw-invoice
INFO-Subscriptioncom.info-subscription/mcp-server
IO Aerospace MCP Serverorg.io-aerospace/mcp-server
IOX Cloudcloud.iox/iox-cloud
IP Address APIapp.ip/ipinfo

All 5,868 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=27