Explore MCP Servers & Agent Skills

71,294 resources

Type

All types MCP Server Skill

Transport

All transports stdiostdio (local)HTTPstreamable-http (remote)SSEsse (remote)

What is transport type?

stdio (local process)— MCP runs as a local subprocess and talks to Cursor/Claude via stdin/stdout. Most common for npx/uvx tools.
streamable-http (remote HTTP)— MCP is hosted remotely; the client connects over HTTP. Good for shared team servers.
sse (remote SSE)— Remote MCP over Server-Sent Events. Used by some hosted platforms.

Source

All sources MCP Registry SkillsMP ClawHub smithery GitHub GitHub CN MCP Hub China

Usgs Mineral Commodities

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/usgs-mineral-commodities

USGS Mineral Commodity Summaries (MCS) — U.S. production, imports, exports, consumption.

stdiostreamable-httpnpmregistry listed

Usgs Critical Deposits

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/usgs-critical-deposits

USGS Critical Mineral Deposits of the United States — fleet #2823.

stdiostreamable-httpnpmregistry listed

Usgs Earthquakes

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/usgs-earthquakes

USGS Earthquake Catalog MCP (FDSNWS event API).

stdiostreamable-httpnpmregistry listed

Us Code

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-code

US Code — the text of federal statutes, by citation.

stdiostreamable-httpnpmregistry listed

Useragent

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/useragent

User-Agent parser MCP.

stdiostreamable-httpnpmregistry listed

Us Gov Contracts

v0.5.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-gov-contracts

US Government Contracts MCP — awarded state & local government contracts.

stdiostreamable-httpnpmregistry listed

Uselessfacts

v1.1.1

MCP ServerMCP Registry

io.github.pipeworx-io/uselessfacts

Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

stdiostreamable-httpnpmregistry listed

Usda Market News

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/usda-market-news

USDA AMS Market News -- Livestock Mandatory Price Reporting (LMR).

stdiostreamable-httpnpmregistry listed

Usda Soil

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/usda-soil

USDA-NRCS Soil Data Access over SSURGO.

stdiostreamable-httpnpmregistry listed

Urlscan Io

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/urlscan-io

urlscan.io MCP.

stdiostreamable-httpnpmregistry listed

Us News Feeds

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-news-feeds

US News Feeds MCP.

stdiostreamable-httpnpmregistry listed

Usda Fdc

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/usda-fdc

USDA Food Data Central MCP

stdiostreamable-httpnpmregistry listed

Us Iso Grid

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-iso-grid

US ISO Grid MCP — real-time electricity generation, fuel mix, demand.

stdiostreamable-httpnpmregistry listed

Us National Archives

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-national-archives

US National Archives Catalog (NARA).

stdiostreamable-httpnpmregistry listed

Us Elections

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-elections

us-elections -- U.S. election results by state, district.

stdiostreamable-httpnpmregistry listed

Us Auctions

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-auctions

US Auctions MCP — every live US auction lot in the consolidated index.

stdiostreamable-httpnpmregistry listed

Us Drought Monitor

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/us-drought-monitor

US Drought Monitor

stdiostreamable-httpnpmregistry listed

Urlhaus

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/urlhaus

URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)

stdiostreamable-httpnpmregistry listed

Unpaywall

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/unpaywall

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

stdiostreamable-httpnpmregistry listed

Un Sdg

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/un-sdg

UN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.

stdiostreamable-httpnpmregistry listed

Unwrangle

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/unwrangle

Unwrangle MCP — cross-retailer product + reviews data (unwrangle.com)

stdiostreamable-httpnpmregistry listed

Url

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/url

URL parsing & building MCP.

stdiostreamable-httpnpmregistry listed

Uniprot

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/uniprot

UniProt MCP — protein sequence + function database.

stdiostreamable-httpnpmregistry listed

Unicode

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/unicode

Unicode character MCP.

stdiostreamable-httpnpmregistry listed

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