Summary
A no-auth MCP server that connects directly to CoinMarketCap's API with 30 tools covering crypto data, metrics, and on-chain analytics. Hosted by Junct and deterministically generated from the official API spec, so every tool maps 1:1 to a real endpoint. You get streamable HTTP transport, no API key required, and it's free to use. Reach for this when you need Claude to pull live crypto prices, market caps, trading volumes, or chain data without managing authentication or rate limits. Add the URL to your MCP config and you're querying crypto markets in seconds.
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Coinmarketcap MCP Server
MCP server for Coinmarketcap. Agent-ready API for Coinmarketcap.
Hosted at coinmarketcap.mcp.junct.dev/mcp. Free to use. No auth. No API key required.
Part of Junct — the agent-readiness layer for web3.
Quick Start
Add to your MCP client config (Claude Desktop, Cursor, Windsurf):
{
"mcpServers": {
"coinmarketcap": {
"url": "https://coinmarketcap.mcp.junct.dev/mcp",
"transport": "streamable-http"
}
}
}
About
This MCP server is deterministically generated from the Coinmarketcap API specification. Every tool maps 1:1 to a real API endpoint — no hallucinated endpoints.
- Protocol: Coinmarketcap
- Endpoint:
https://coinmarketcap.mcp.junct.dev/mcp - Transport: Streamable HTTP
- Auth: None required
- Documentation: coinmarketcap.mcp.junct.dev/llms.txt
Links
Keywords: Coinmarketcap, MCP server, DeFi, AI agent, agent-ready API, crypto tools, Model Context Protocol
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Registryactive
TransportHTTP
UpdatedMar 19, 2026
