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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.

8,771 servers 21% of 42,727 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 4,651 to 4,700 of 8,771

Entries
mcp-mat in namespace io.githubio.github.codelipenghui/mcp-mat
mcp-adyen in namespace io.githubio.github.codespar/mcp-adyen
mcp-afip in namespace io.githubio.github.codespar/mcp-afip
mcp-airwallex in namespace io.githubio.github.codespar/mcp-airwallex
mcp-alegra in namespace io.githubio.github.codespar/mcp-alegra
mcp-amazon in namespace io.githubio.github.codespar/mcp-amazon
mcp-andreani in namespace io.githubio.github.codespar/mcp-andreani
mcp-ap2 in namespace io.githubio.github.codespar/mcp-ap2
mcp-asaas in namespace io.githubio.github.codespar/mcp-asaas
mcp-banco-do-brasil in namespace io.githubio.github.codespar/mcp-banco-do-brasil
mcp-bcra in namespace io.githubio.github.codespar/mcp-bcra
mcp-belvo in namespace io.githubio.github.codespar/mcp-belvo
mcp-bigdatacorp in namespace io.githubio.github.codespar/mcp-bigdatacorp
mcp-bind-erp in namespace io.githubio.github.codespar/mcp-bind-erp
mcp-bitso in namespace io.githubio.github.codespar/mcp-bitso
mcp-bling in namespace io.githubio.github.codespar/mcp-bling
mcp-bold-co in namespace io.githubio.github.codespar/mcp-bold-co
mcp-bradesco in namespace io.githubio.github.codespar/mcp-bradesco
mcp-braintree in namespace io.githubio.github.codespar/mcp-braintree
mcp-brasil-api in namespace io.githubio.github.codespar/mcp-brasil-api
mcp-braspag in namespace io.githubio.github.codespar/mcp-braspag
mcp-btg in namespace io.githubio.github.codespar/mcp-btg
mcp-c6 in namespace io.githubio.github.codespar/mcp-c6
mcp-caf in namespace io.githubio.github.codespar/mcp-caf
mcp-caixa in namespace io.githubio.github.codespar/mcp-caixa
mcp-celcoin in namespace io.githubio.github.codespar/mcp-celcoin
mcp-certta in namespace io.githubio.github.codespar/mcp-certta
mcp-chargebee in namespace io.githubio.github.codespar/mcp-chargebee
mcp-cielo in namespace io.githubio.github.codespar/mcp-cielo
mcp-circle in namespace io.githubio.github.codespar/mcp-circle
mcp-clearsale in namespace io.githubio.github.codespar/mcp-clearsale
mcp-clip in namespace io.githubio.github.codespar/mcp-clip
mcp-cobre in namespace io.githubio.github.codespar/mcp-cobre
mcp-coinbase-cdp in namespace io.githubio.github.codespar/mcp-coinbase-cdp
mcp-coinbase-commerce in namespace io.githubio.github.codespar/mcp-coinbase-commerce
mcp-colppy in namespace io.githubio.github.codespar/mcp-colppy
mcp-conekta in namespace io.githubio.github.codespar/mcp-conekta
mcp-conta-azul in namespace io.githubio.github.codespar/mcp-conta-azul
mcp-coordinadora in namespace io.githubio.github.codespar/mcp-coordinadora
mcp-correios in namespace io.githubio.github.codespar/mcp-correios
mcp-culqi in namespace io.githubio.github.codespar/mcp-culqi
mcp-dlocal in namespace io.githubio.github.codespar/mcp-dlocal
mcp-dock in namespace io.githubio.github.codespar/mcp-dock
mcp-ebanx in namespace io.githubio.github.codespar/mcp-ebanx
mcp-efi in namespace io.githubio.github.codespar/mcp-efi
mcp-epayco in namespace io.githubio.github.codespar/mcp-epayco
mcp-evolution-api in namespace io.githubio.github.codespar/mcp-evolution-api
mcp-facturapi in namespace io.githubio.github.codespar/mcp-facturapi
mcp-flow-cl in namespace io.githubio.github.codespar/mcp-flow-cl
mcp-focus-nfe in namespace io.githubio.github.codespar/mcp-focus-nfe

All 8,771 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

8,771
Required secrets declared
no6,721 77 %
yes2,050 23 %

Schema version of the raw record (raw)

8,769
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json8,133 93 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json371 4.2 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json150 1.7 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json85 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)

8,769
Repository platform (raw)
github8,371 95 %
nothing declared391 4.5 %
gitlab7 0.1 %

not recorded for 2 entries

Repository URL listed

8,771
Repository URL listed
yes8,380 96 %
no391 4.5 %

Icon formats (raw)

8,769
Icon formats (raw)
nothing declared8,397 96 %
image/png259 3.0 %
image/svg+xml71 0.8 %
image/png, image/svg+xml38 0.4 %
image/jpeg2 0.0 %
image/webp2 0.0 %

not recorded for 2 entries

Path argument present

8,771
Path argument present
no8,510 97 %
yes261 3.0 %

Per property, the measured values inside this category. The share refers to the 8,771 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. 8,771 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 10,184 entries in this category8,771 shared MCP servers as an npm package only 10,279 entries in this category8,771 shared npm packages with a repository URL 9,705 entries in this category8,380 shared MCP servers over stdio only 13,862 entries in this category8,771 shared MCP servers available as a package only 14,911 entries in this category8,769 shared Locally executed MCP servers 17,251 entries in this category8,771 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=94