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Blockchair MCP — multi-chain block explorer (free tier, keyless).
{
"mcpServers": {
"pipeworx-io-mcp-blockchair": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-blockchair@0.1.2"
]
}
}
}MCP server for Firecrawl — web search, scraping, and biomedical/arXiv paper search.
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Blockchair MCP — multi-chain block explorer (free tier, keyless).
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