Explore MCP Servers & Agent Skills

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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

Customer Io

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/customer-io

MCP server for customer-io

stdiostreamable-httpnpmregistry listed

Czso Cz

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/czso-cz

Czech Statistical Office (Český statistický úřad, ČSÚ) open-data MCP.

stdiostreamable-httpnpmregistry listed

Currents

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/currents

Currents MCP — wraps the Currents API (currentsapi.services)

stdiostreamable-httpnpmregistry listed

Currencyformat

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/currencyformat

Number & currency formatting MCP.

stdiostreamable-httpnpmregistry listed

Cta

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/cta

CTA MCP — Chicago Transit Authority real-time trains ('L') + buses

stdiostreamable-httpnpmregistry listed

Ct Dmv

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/ct-dmv

Connecticut DMV MCP — electric-vehicle registrations at vehicle level.

stdiostreamable-httpnpmregistry listed

Csv

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/csv

CSV <-> JSON MCP.

stdiostreamable-httpnpmregistry listed

Cso Ie

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/cso-ie

Ireland Central Statistics Office (CSO) PxStat MCP.

stdiostreamable-httpnpmregistry listed

Crystallography

v0.3.1

MCP ServerMCP Registry

io.github.pipeworx-io/crystallography

Crystallography Open Database (COD) MCP.

stdiostreamable-httpnpmregistry listed

Crossref

v1.1.1

MCP ServerMCP Registry

io.github.pipeworx-io/crossref

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

stdiostreamable-httpnpmregistry listed

Cryptocompare

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/cryptocompare

CoinDesk Data (formerly CryptoCompare / CCData) MCP.

stdiostreamable-httpnpmregistry listed

Crypto Fng

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crypto-fng

Crypto Fear & Greed Index MCP.

stdiostreamable-httpnpmregistry listed

Crypto Feeds

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crypto-feeds

Crypto Feeds MCP.

stdiostreamable-httpnpmregistry listed

Crypto

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crypto

Crypto MCP — cryptocurrency prices and currency conversion.

stdiostreamable-httpnpmregistry listed

Crtsh

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crtsh

crt.sh — Certificate Transparency log search

stdiostreamable-httpnpmregistry listed

Cricsheet

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/cricsheet

cricsheet -- ball-by-ball cricket data collapsed to match / player / team questions (fleet #2975).

stdiostreamable-httpnpmregistry listed

Crs Reports

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crs-reports

Congressional Research Service reports — Congress's own nonpartisan analysis.

stdiostreamable-httpnpmregistry listed

Coresignal

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/coresignal

Coresignal MCP — LinkedIn-adjacent company + employee data (coresignal.com)

stdiostreamable-httpnpmregistry listed

Cricket

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/cricket

Cricket MCP — wraps CricAPI (api.cricapi.com) for live cricket data.

stdiostreamable-httpnpmregistry listed

Creditcard

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/creditcard

Credit-card number validation MCP.

stdiostreamable-httpnpmregistry listed

Crontab

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crontab

Crontab expression MCP.

stdiostreamable-httpnpmregistry listed

Cro Ireland

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/cro-ireland

cro-ireland -- the CRO (Companies Registration Office).

stdiostreamable-httpnpmregistry listed

Crawlbase

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crawlbase

Crawlbase MCP — wraps the Crawlbase Crawling API (crawlbase.com, formerly ProxyCrawl).

stdiostreamable-httpnpmregistry listed

Crates

v0.2.1

MCP ServerMCP Registry

io.github.pipeworx-io/crates

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

stdiostreamable-httpnpmregistry listed

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