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MCP servers over stdio, as an npm package only

The manifest declares stdio as its only transport and npm as its only package registry. The tightest measured cut for a local start.

8,699 servers 21% 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

Filter further

Entries 8,251 to 8,300 of 8,699

Entries
oculo in namespace io.githubio.github.xidik12/oculo
looply in namespace io.githubio.github.xie38388/looply
skill-deck in namespace io.githubio.github.xingbofeng/skill-deck
emailfinder-mcp in namespace io.githubio.github.xinxinhenaixin/emailfinder-mcp
rangefind in namespace io.githubio.github.xjodoin/rangefind
uranium-mcp in namespace io.githubio.github.xkelxmc/uranium-mcp
veridict in namespace io.githubio.github.xkumakichi/veridict
xaip-mcp-server in namespace io.githubio.github.xkumakichi/xaip-mcp-server
xpay in namespace io.githubio.github.xona-labs/xpay
scrapio-mcp in namespace io.githubio.github.xsronhou/scrapio-mcp
cybersec-mcp in namespace io.githubio.github.xu-c0/cybersec-mcp
agent-memory-mcp in namespace io.githubio.github.xultrax-web/agent-memory-mcp
wiff in namespace io.githubio.github.xxxoooxoxo/wiff
thebrain in namespace io.githubio.github.yBookoff/thebrain
hardware-probe in namespace io.githubio.github.yamaru-eu/hardware-probe
nexusmem in namespace io.githubio.github.yaminbkk/nexusmem
otr-protocol in namespace io.githubio.github.yb48666-ctrl/otr-protocol
mcp-1c-platform-tools in namespace io.githubio.github.yellow-hammer/mcp-1c-platform-tools
biopharma-catalyst-mcp in namespace io.githubio.github.yesc97/biopharma-catalyst-mcp
rsdoctor in namespace io.githubio.github.yifancong/rsdoctor
git-summary in namespace io.githubio.github.yifanyifan897645/git-summary
mcp-checkup in namespace io.githubio.github.yifanyifan897645/mcp-checkup
webcheck in namespace io.githubio.github.yifanyifan897645/webcheck
globalrules in namespace io.githubio.github.yk647/globalrules
realevents in namespace io.githubio.github.ykastelnik/realevents
gmem in namespace io.githubio.github.yksanjo/gmem
financial-hub-mcp in namespace io.githubio.github.ykshah1309/financial-hub-mcp
mcp-imgou in namespace io.githubio.github.ylytdeng/mcp-imgou
siren in namespace io.githubio.github.yoavhizkiH/siren
one-search-mcp in namespace io.githubio.github.yokingma/one-search-mcp
time-mcp in namespace io.githubio.github.yokingma/time-mcp
saroday-mcp-server in namespace io.githubio.github.yolstudio26-oss/saroday-mcp-server
chinese-almanac-mcp in namespace io.githubio.github.yonlandwu/chinese-almanac-mcp
rendoc-mcp-server in namespace io.githubio.github.yoryocoruxo-ai/rendoc-mcp-server
gpt-image-mcp in namespace io.githubio.github.youbotapi/gpt-image-mcp
MCP server in namespace io.githubio.github.yourimageshare/yourimageshare
tablecloth-mcp in namespace io.githubio.github.yourtablecloth/tablecloth-mcp
koncept-mcp-server in namespace io.githubio.github.yourtechtribe-labs/koncept-mcp-server
opn-mcp in namespace io.githubio.github.ysalitrynskyi/opn-mcp
bookie in namespace io.githubio.github.yuens1002/bookie
statecore-mcp in namespace io.githubio.github.yul761/statecore-mcp
MCP server in namespace io.githubio.github.yuque/yuque-mcp
uisight in namespace io.githubio.github.yusufcemres/uisight
cinch in namespace io.githubio.github.yusufkadry/cinch
custom-mcp-server in namespace io.githubio.github.yuv24793/custom-mcp-server
weather in namespace io.githubio.github.yuv24793/weather
agent-media in namespace io.githubio.github.yuvalsuede/agent-media
claudia in namespace io.githubio.github.yuvalsuede/claudia
memory-mcp in namespace io.githubio.github.yuvalsuede/memory-mcp
xflux in namespace io.githubio.github.yxs1640-png/xflux

All 8,699 entries in the list, with filters and pagination

What this category selects

What this category selects
Transports (raw)stdio
measured directly
Package registries (raw)npm
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

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

Required secrets declared

8,699
Required secrets declared
no6,666 77 %
yes2,033 23 %

Schema version of the raw record (raw)

8,697
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json8,063 93 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json370 4.3 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json150 1.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json84 1.0 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json28 0.3 %
https://registry.modelcontextprotocol.io/v0/schema/2025-12-111 0.0 %

and 1 more values · not recorded for 2 entries

Repository platform (raw)

8,697
Repository platform (raw)
github8,304 95 %
nothing declared386 4.4 %
gitlab7 0.1 %

not recorded for 2 entries

Repository URL listed

8,699
Repository URL listed
yes8,313 96 %
no386 4.4 %

Icon formats (raw)

8,697
Icon formats (raw)
nothing declared8,333 96 %
image/png256 2.9 %
image/svg+xml70 0.8 %
image/png, image/svg+xml34 0.4 %
image/jpeg2 0.0 %
image/webp2 0.0 %

not recorded for 2 entries

Path argument present

8,699
Path argument present
no8,445 97 %
yes254 2.9 %

Per property, the measured values inside this category. The share refers to the 8,699 entries of the category, not to the registry.

The same category through the interface

curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&roh_transportarten=stdio&roh_paketquellen=npm&grenze=200"

The command carries exactly the condition of this page. 8,699 entries at 200 each are 44 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/aenderungen.atom?thema=stdio-mit-npm

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 category8,699 shared MCP servers as an npm package only 10,186 entries in this category8,699 shared npm packages with a repository URL 9,623 entries in this category8,313 shared MCP servers over stdio only 13,710 entries in this category8,699 shared MCP servers available as a package only 14,740 entries in this category8,697 shared Locally executed MCP servers 17,056 entries in this category8,699 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/stdio-mit-npm?seite=166