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MCP servers with npx as their only runtime hint

The manifest names npx and nothing else as the way to run the package. An entry that also names docker or uvx is not in this category.

1,837 servers 4.4% of 41,867 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

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Entries 1,301 to 1,350 of 1,837

Entries
openlibrary-mcp-server in namespace io.githubio.github.cyanheads/openlibrary-mcp-server
openstates-mcp-server in namespace io.githubio.github.cyanheads/openstates-mcp-server
osv-advisory-mcp-server in namespace io.githubio.github.cyanheads/osv-advisory-mcp-server
ourairports-mcp-server in namespace io.githubio.github.cyanheads/ourairports-mcp-server
paleobiology-mcp-server in namespace io.githubio.github.cyanheads/paleobiology-mcp-server
pentest-mcp-server in namespace io.githubio.github.cyanheads/pentest-mcp-server
pubchem-mcp-server in namespace io.githubio.github.cyanheads/pubchem-mcp-server
pubmed-mcp-server in namespace io.githubio.github.cyanheads/pubmed-mcp-server
reference-data-mcp-server in namespace io.githubio.github.cyanheads/reference-data-mcp-server
reliefweb-mcp-server in namespace io.githubio.github.cyanheads/reliefweb-mcp-server
ris-austria-mcp-server in namespace io.githubio.github.cyanheads/ris-austria-mcp-server
sanctions-screening-mcp-server in namespace io.githubio.github.cyanheads/sanctions-screening-mcp-server
secedgar-mcp-server in namespace io.githubio.github.cyanheads/secedgar-mcp-server
seerr-mcp-server in namespace io.githubio.github.cyanheads/seerr-mcp-server
shift-mcp-server in namespace io.githubio.github.cyanheads/shift-mcp-server
smithsonian-mcp-server in namespace io.githubio.github.cyanheads/smithsonian-mcp-server
socrata-mcp-server in namespace io.githubio.github.cyanheads/socrata-mcp-server
stackexchange-mcp-server in namespace io.githubio.github.cyanheads/stackexchange-mcp-server
tmdb-mcp-server in namespace io.githubio.github.cyanheads/tmdb-mcp-server
toolkit-mcp-server in namespace io.githubio.github.cyanheads/toolkit-mcp-server
transitland-mcp-server in namespace io.githubio.github.cyanheads/transitland-mcp-server
treasury-fiscaldata-mcp-server in namespace io.githubio.github.cyanheads/treasury-fiscaldata-mcp-server
tvmaze-mcp-server in namespace io.githubio.github.cyanheads/tvmaze-mcp-server
uk-legislation-mcp-server in namespace io.githubio.github.cyanheads/uk-legislation-mcp-server
un-comtrade-mcp-server in namespace io.githubio.github.cyanheads/un-comtrade-mcp-server
unhcr-refugees-mcp-server in namespace io.githubio.github.cyanheads/unhcr-refugees-mcp-server
uniprot-mcp-server in namespace io.githubio.github.cyanheads/uniprot-mcp-server
usaspending-mcp-server in namespace io.githubio.github.cyanheads/usaspending-mcp-server
usda-mcp-server in namespace io.githubio.github.cyanheads/usda-mcp-server
usgs-water-mcp-server in namespace io.githubio.github.cyanheads/usgs-water-mcp-server
wakeonlan-mcp-server in namespace io.githubio.github.cyanheads/wakeonlan-mcp-server
who-gho-mcp-server in namespace io.githubio.github.cyanheads/who-gho-mcp-server
wikidata-mcp-server in namespace io.githubio.github.cyanheads/wikidata-mcp-server
wikipedia-mcp-server in namespace io.githubio.github.cyanheads/wikipedia-mcp-server
workflows-mcp-server in namespace io.githubio.github.cyanheads/workflows-mcp-server
worldbank-mcp-server in namespace io.githubio.github.cyanheads/worldbank-mcp-server
wsdot-mcp-server in namespace io.githubio.github.cyanheads/wsdot-mcp-server
zenodo-mcp-server in namespace io.githubio.github.cyanheads/zenodo-mcp-server
cafe-mcp in namespace io.githubio.github.dangamsoft/cafe-mcp
agentic-ai-shadowing in namespace io.githubio.github.datasynx/agentic-ai-shadowing
cartography in namespace io.githubio.github.datasynx/cartography
hunch in namespace io.githubio.github.davesheffer/hunch
heliograph in namespace io.githubio.github.dbhq-uk/heliograph
mcp-jira-scoped in namespace io.githubio.github.deepwired/mcp-jira-scoped
oracle in namespace io.githubio.github.demi-hl/oracle
clarvia in namespace io.githubio.github.digitamaz/clarvia
repotector in namespace io.githubio.github.dir-ai/repotector
specter-skills in namespace io.githubio.github.dirtcubeinteractive/specter-skills
japan-company-info-mcp-bridge in namespace io.githubio.github.dqj1998/japan-company-info-mcp-bridge
Dynatrace-mcp in namespace io.githubio.github.dynatrace-oss/Dynatrace-mcp

All 1,837 entries in the list, with filters and pagination

What this category selects

What this category selects
Runtime hints (raw)npx
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

  • Runtime hints (raw) is the complete, sorted enumeration of what a manifest declares. So "npx" means exactly that and nothing else: an entry that also declares something different is not in this category.

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

Delivery form (raw)

1,837
Delivery form (raw)
package1,443 79 %
package and remote394 21 %

Required secrets declared

1,837
Required secrets declared
no1,457 79 %
yes380 21 %

Icon formats (raw)

1,837
Icon formats (raw)
nothing declared1,567 85 %
image/png184 10 %
image/svg+xml61 3.3 %
image/png, image/svg+xml23 1.3 %
image/jpeg2 0.1 %

Schema version of the raw record (raw)

1,837
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json1,693 92 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json109 5.9 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json25 1.4 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json8 0.4 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json2 0.1 %

Path argument present

1,837
Path argument present
no1,708 93 %
yes129 7.0 %

Repository platform (raw)

1,837
Repository platform (raw)
github1,730 94 %
nothing declared106 5.8 %
gitlab1 0.1 %

Per property, the measured values inside this category. The share refers to the 1,837 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_laufzeithinweise=npx&grenze=200"

The command carries exactly the condition of this page. 1,837 entries at 200 each are 10 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/aenderungen.atom?thema=laufzeit-npx

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

Local MCP servers as an npm package only 10,092 entries in this category1,649 shared MCP servers as an npm package only 10,186 entries in this category1,659 shared npm packages with a repository URL 9,623 entries in this category1,559 shared MCP servers over stdio, as an npm package only 8,699 entries in this category1,344 shared MCP servers as a package and as an endpoint 2,067 entries in this category394 shared Locally executed MCP servers 17,056 entries in this category1,827 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/laufzeit-npx?seite=27