
Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)
Streamable HTTP
https://gateway.pipeworx.io/superhero/mcpclaude mcp add --transport http superhero https://gateway.pipeworx.io/superhero/mcp· npm 1.1.1 · stdio
claude mcp add --transport stdio superhero -- npx -y @pipeworx/mcp-superhero@1.1.1