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Best Known MCP Servers

Known is an open source social publishing platform that allows you to publish content and have discussions on your own domain.

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Why this server?
Utilizes the .well-known directory standard for publishing MCP server metadata and tool lists via server-card.json at the well-known endpoint.
carbon-cashmere-mcp
Cryptocurrency Finance AI & Machine Learning
CarbonCashmere
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license
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quality
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maintenance
Crypto intelligence MCP: 104 tools for market data, ML signals, on-chain analytics, derivatives, and Bittensor subnets. Pay-per-call via x402 USDC on Base/Solana/Algorand/Stellar or $9.99/mo API key.
Last updated 2026-05-17
MIT