MCP servers
Pubchem
PubChem MCP — NIH chemistry compound database (no auth)
Remotes
Streamable HTTP
https://gateway.pipeworx.io/pubchem/mcpclaude mcp add --transport http pubchem https://gateway.pipeworx.io/pubchem/mcpPackages
@pipeworx/mcp-pubchem · npm 0.2.1 · stdio
claude mcp add --transport stdio pubchem -- npx -y @pipeworx/mcp-pubchem@0.2.1
