"Affinity Publisher" matching MCP servers:

The x402 ecosystem's read MCP for Base. Verify on-chain USDC settlements, parse publisher manifests, and audit x402 payment receipts from any MCP-compatible AI agent.

Multi-language crypto news MCP server with editorial summaries, sentiment labels (BULLISH/NEUTRAL/BEARISH), and importance scores (0–100). 6 tools across 8 languages; every story credits the original publisher. Bridges stdio to the public Streamable HTTP endpoint at https://zippfeed.com/mcp/.