chucknorris
Verified · 2 days agoChuck Norris MCP — wraps chucknorris.io (free, no auth)
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Cisa Kev
Verified · 2 days agoCISA Known Exploited Vulnerabilities catalog
cityuikes
Verified · 2 days agoCitybikes MCP — wraps CityBik.es API (free, no auth required)
Civitai
Verified · todayCivitai MCP.
Clash Royale
Verified · 2 days agoClash Royale player, clan, war, tournament, rankings, cards. Supercell dev key.
Clevelandart
Verified · 2 days agoCleveland Museum of Art Open Access API (~63k artworks, many CC0)
Clickup
Verified · 2 days agoClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
climate
Verified · 3 days agoClimate MCP — wraps Open-Meteo Climate API (free, no auth)
Climate Feeds
Verified · 3 days agoClimate & Energy Feeds MCP.
Climatiq
Verified · 3 days agoClimatiq MCP — carbon footprint calculator with emission factors
Clinicaltrials
Verified · 2 days agoClinicalTrials MCP — wraps ClinicalTrials.gov API v2 (free, no auth)
Cnb Cz
Verified · 8 days agoCzech National Bank (Česká národní banka, ČNB) public API MCP. Keyless.
Cnpj Br
Verified · todayCNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via
cocktails
Verified · 2 days agoCocktails MCP — TheCocktailDB API (free, no auth)
Codeforces
Verified · 2 days agoCodeforces competitive programming users, contests, problems
Codestats
Verified · 2 days agoCode::Stats public coding-XP profiles (codestats.net)
Codewars
Verified · 2 days agoCodewars user profiles, completed kata, authored kata, kata detail. Keyless.
Coinbase Exchange
Verified · 2 days agoCoinbase Exchange public MCP.
Coingecko
Verified · 2 days agoCoinGecko MCP — wraps CoinGecko free API (no auth required)
College Scorecard
Verified · 2 days agoCollege Scorecard MCP — US Department of Education College Scorecard API