Developer Tools MCP Servers

Crates

io.github.pipeworx-io

Verified

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

Court Listener

io.github.pipeworx-io

Verified

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

Country State City

io.github.pipeworx-io

Verified

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

Core Research

io.github.pipeworx-io

Verified

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

Connecticut Code

io.github.pipeworx-io

Verified

Connecticut General Statutes — state statutes by citation.

Congress

io.github.pipeworx-io

Verified

Congress MCP — US Congress data via GovTrack API (free, no auth required)

Confluence

io.github.pipeworx-io

Verified

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

Comtrade

io.github.pipeworx-io

Verified

Comtrade MCP — UN Comtrade API for international bilateral trade data

Commons Wikimedia

io.github.pipeworx-io

Verified

Wikimedia Commons MCP — Action API for files.

Colorapi

io.github.pipeworx-io

Verified

Color API MCP — wraps thecolorapi.com (free, no auth)

College Scorecard

io.github.pipeworx-io

Verified

College Scorecard MCP — US Department of Education College Scorecard API

Coinglass

io.github.pipeworx-io

Verified

CoinGlass MCP — wraps the CoinGlass Derivatives API v4 (coinglass.com)

Coingecko

io.github.pipeworx-io

Verified

CoinGecko MCP — wraps CoinGecko free API (no auth required)

Codestats

io.github.pipeworx-io

Verified

Code::Stats MCP — public user XP / activity.

Codeforces

io.github.pipeworx-io

Verified

Codeforces MCP — public read API.

Cocktails

io.github.pipeworx-io

Verified

Cocktails MCP — TheCocktailDB API (free, no auth)

Cnb Cz

io.github.pipeworx-io

Verified

Czech National Bank (Česká národní banka, ČNB) public API MCP. Keyless.

Cms Open Payments

io.github.pipeworx-io

Verified

CMS Open Payments, with annual dataset discovery through the official DKAN API.

Close Crm

io.github.pipeworx-io

Verified

Close CRM MCP Pack — wraps the Close (close.com) API v1.

Climate

io.github.pipeworx-io

Verified

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Clickup

io.github.pipeworx-io

Verified

ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)

Citybikes

io.github.pipeworx-io

Verified

Citybikes MCP — wraps CityBik.es API (free, no auth required)

Chess

io.github.pipeworx-io

Verified

Chess.com MCP — wraps the Chess.com public API (free, no auth)

Chargebee

io.github.pipeworx-io

Verified

Chargebee MCP Pack — wraps the Chargebee API v2