Official MCP RegistryHosted servergateway.pipeworx.io
NCI CACTUS
Convert chemical identifiers including drug names, CAS numbers, and SMILES to alternative chemical notation formats.
Connect to Claude Code
Copyclaude mcp add --transport http nci-cactus https://gateway.pipeworx.io/cactus/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://gateway.pipeworx.io/cactus/mcpstreamable-http
Published in the official MCP registry as “NCI CACTUS”. Verified through the vendor namespace.