io.github.cyanheads/pubchem-mcp-server

Use it

Endpoints

• https://pubchem.caseyjhand.com/mcp streamable-http

Packages

• npm: @cyanheads/pubchem-mcp-server 0.1.23npx -y @cyanheads/pubchem-mcp-server
  Env: MCP_LOG_LEVEL
• npm: @cyanheads/pubchem-mcp-server 0.1.23npx -y @cyanheads/pubchem-mcp-server
  Env: MCP_HTTP_HOST, MCP_HTTP_PORT, MCP_HTTP_ENDPOINT_PATH, MCP_AUTH_MODE, MCP_LOG_LEVEL

Instructions

• Use the MCP protocol over streamable-http.
• No authentication metadata was declared; the endpoint may still require credentials.

Version history