Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Lightning-paid Nostr signing MCP server. AI agents pay sats per call to sign and publish Nostr events — no API keys, just Lightning. Live at https://mcp.jorgenclaw.ai/sse. Tools: nostrsignevent (2 sats), nostrpublishevent (3 sats).
TikTok creator toolkit MCP — download videos without watermark, get curated 15-hashtag sets across 15 niches with strategy tips, look up best posting times for 12 countries, and generate viral hook formulas across 8 categories. No API keys, no signup, free. Install: npx -y tiktapdown-mcp. Companion to tiktapdown.com.