Remote Servers

C

Committee Releases

pipeworx-io

Committee Releases — documents congressional committees publish on their OWN websites: press…

C

Commoncrawl

pipeworx-io

Common Crawl's public web archive — find every time a URL was crawled since 2008 and read the…

C

Commons Wikimedia

pipeworx-io

Wikimedia Commons MCP — Action API for files.

C

Companies House

pipeworx-io

Companies House MCP — UK statutory company registry (BYO key)

C

Complex Portal

pipeworx-io

EBI Complex Portal MCP.

C

Comtrade

pipeworx-io

Comtrade MCP — UN Comtrade API for international bilateral trade data

C

Conceptnet

pipeworx-io

ConceptNet MCP — open multilingual word/phrase relation graph

C

Confluence

pipeworx-io

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

C

Congress

pipeworx-io

Congress MCP — US Congress bill/law/member data via the official congress.gov API (Library of…

C

Congress Member Votes

pipeworx-io

Congress Member Votes -- how each U.S. House member voted, from the U.S. House Clerk's roll-call…

C

Congressional Documents

pipeworx-io

Congressional Documents — full-text search and retrieval over the official record of Congress…

C

Connecticut Code

pipeworx-io

Connecticut General Statutes — state statutes by citation

C

Conspiracy Theory

pipeworx-io

conspiracy-theory MCP — wraps StupidAPIs (keyless — no credential needed)

C

Coolprop

pipeworx-io

coolprop — thermophysical fluid properties (PropsSI-style: give two independent state variables…

C

Coordinates

pipeworx-io

Coordinate geometry MCP.

C

Copernicus Cds

pipeworx-io

The Copernicus Climate Data Store (C3S/ECMWF) catalogue — browse or search the ~140 published…

C

Copernicus Dataspace

pipeworx-io

European Sentinel and Copernicus Contributing Mission archive from the EU's Copernicus Data Space…

C

Core Research

pipeworx-io

CORE Research MCP — wraps CORE API (api.core.ac.uk/v3)

C

Coresignal

pipeworx-io

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

C

Cornell Wex

pipeworx-io

Cornell LII Wex MCP — the Legal Information Institute's free legal dictionary and encyclopedia…

C

Corporate Apology

pipeworx-io

corporate-apology MCP — wraps StupidAPIs (keyless, no credential needed)

C

Corporate Satire

pipeworx-io

Satirical generator: a joke tool that turns any announcement into a fabricated parody corporate…

C

Could Have Been Email

pipeworx-io

could-have-been-email MCP — wraps StupidAPIs (keyless, no credential needed)

C

Countries

pipeworx-io

Countries MCP — world country data

C

Country News

pipeworx-io

Country News MCP — ranked top headlines for any country, via Google News RSS

C

Country State City

pipeworx-io

CountryStateCity MCP — wraps CountryStateCity API (api.countrystatecity.in/v1)

C

Court Listener

pipeworx-io

CourtListener MCP — Free Law Project's CourtListener API (v4)

C

Covalent

pipeworx-io

Covalent / GoldRush MCP — unified wallet balances + transactions across 100+ chains (goldrush.dev…

C

Cpsc

pipeworx-io

CPSC MCP — US consumer-product safety recalls (CPSC, free, no auth)

C

Crates

pipeworx-io

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

C

Crawlbase

pipeworx-io

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

C

Crawlgraph

pipeworx-io

CrawlGraph MCP — backlink intelligence on the public Common Crawl webgraph (4.4B edges, 120M…

C

Crc

pipeworx-io

Checksum MCP — CRC-32 & Adler-32

C

Creative Constraints

pipeworx-io

creative-constraints — an original deck of 162 domain-neutral creative constraints, drawn by…

C

Creditcard

pipeworx-io

Credit-card number validation MCP

C

Cricsheet

pipeworx-io

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

C

Cro Ireland

pipeworx-io

cro-ireland -- the CRO (Companies Registration Office), Ireland's statutory register for companies…

C

Crontab

pipeworx-io

Crontab expression MCP

C

Crossref

pipeworx-io

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

C

Crs Reports

pipeworx-io

Congressional Research Service reports — Congress's own nonpartisan analysis, searchable and…

C

Crtsh

pipeworx-io

crt.sh — Certificate Transparency log search

C

Crypto

pipeworx-io

Crypto MCP — cryptocurrency prices and currency conversion

C

Cryptocompare

pipeworx-io

CoinDesk Data (formerly CryptoCompare / CCData) MCP

C

Crystallography

pipeworx-io

Crystallography Open Database (COD) MCP

C

Cso Ie

pipeworx-io

Ireland Central Statistics Office (CSO) PxStat MCP

C

Csv

pipeworx-io

CSV <-> JSON MCP

C

Ct Dmv

pipeworx-io

Connecticut DMV MCP — electric-vehicle registrations at vehicle level, aggregated on demand by…

C

Cta

pipeworx-io

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

C

Currencyformat

pipeworx-io

Number & currency formatting MCP

C

Currents

pipeworx-io

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

C

Customer Io

pipeworx-io

MCP server for customer-io

C

Cvr Dk

pipeworx-io

CVR — Det Centrale Virksomhedsregister (Danish Central Business Register) MCP

D

Dadjokes

pipeworx-io

Dad Jokes MCP — wraps icanhazdadjoke.com (free, no auth)

D

Dados Pt

pipeworx-io

dados.gov.pt MCP — Portugal's national open data portal

D

Dailymed

pipeworx-io

DailyMed MCP — FDA Structured Product Labels via NLM

D

Dane Gov Pl

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dane.gov.pl — Poland's national open data portal (Otwarte Dane).

D

Dart Kr

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DART — Korea's Data Analysis, Retrieval and Transfer System. The Korean equivalent of SEC EDGAR.…

D

Data Aixmarseille

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Aix-Marseille-Provence Open Data (data.ampmetropole.fr) — OpenDataSoft MCP

D

Data Angers

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Angers Loire Métropole Open Data (data.angers.fr) — OpenDataSoft MCP

D

Data Austin

pipeworx-io

DataAustin MCP — Austin, TX open data (data.austintexas.gov, Socrata SODA API)