MCP servers (19628)
Crates
Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)
Crawl Census
Ask before you fetch: will this domain serve your crawler, refuse it, or charge it?
CrawlCheck
Verification layer for the agentic web: a signed answer about any site before an agent acts.
Crawlbase
Crawlbase MCP — wraps the Crawlbase Crawling API (crawlbase.com, formerly
Creditcard
Credit-card number validation MCP.
Cricket
Cricket MCP — wraps CricAPI (api.cricapi.com) for live cricket data.
Crisp
Customer support, live chat, CRM and helpdesk on Crisp with the full official REST API v1 (api.crisp
Crockford Base32 ULID shape, value discarded
Crockford Base32 ULID shape, value discarded
Crockford Base32 id charset, value discarded
Crockford Base32 id charset, value discarded
Cross-Origin-Embedder-Policy token, value discarded
Cross-Origin-Embedder-Policy token, value discarded
Cross-Origin-Opener-Policy token, value discarded
Cross-Origin-Opener-Policy token, value discarded
Cross-Origin-Resource-Policy token, value discarded
Cross-Origin-Resource-Policy token, value discarded
Crossref
Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)
Crs Reports
Congressional Research Service reports — Congress's own nonpartisan analysis, searchable and…
Crtsh
crt.sh — Certificate Transparency log search
Crypto Due Diligence
Screen a new token for red flags and keep signals, and find a wallet's self-declared public name.
Crypto Markets Desk
Kalshi 15-minute crypto markets, perps funding, liquidation math and bitcoin model edges.
Crypto Trends API
Track crypto token and narrative attention across platforms. Free key at trendsapi.ai
Cryptocompare
CoinDesk Data (formerly CryptoCompare / CCData) MCP.
Cryptominium
What a crypto position would really sell for: measured exit costs, address and transaction lookups.
Crystal Suppliers MCP
Search verified crystal bracelets and source beads, accessories, and raw materials.
Crystallography
Crystallography Open Database (COD) MCP.
Csv
CSV <-> JSON MCP.
Ct Dmv
Connecticut DMV MCP — electric-vehicle registrations at vehicle level, aggregated on
Cta
CTA MCP — Chicago Transit Authority real-time trains ('L') + buses
Cubic feet/min to m3/s, number discarded
Cubic feet/min to m3/s, number discarded
Cubic feet/s to m3/s, number discarded
Cubic feet/s to m3/s, number discarded
Cuecaps
Animated word-by-word captions for your video and audio files, rendered on your machine by Cuecaps.
CukaiMax Malaysian Tax Authority
Source-linked Malaysian individual and sole-proprietor tax guidance for AI agents.
Culinary dashes to milliliters, number discarded
Culinary dashes to milliliters, number discarded