Hex SSH
MCP server levnikolaevich/claude-code-skills/io.github.levnikolaevich/hex-ssh-mcp
Token-efficient SSH MCP with hash-verified files and persistent tmux sessions. 14 tools.
claude mcp add claude-code-skills -- npx -y @levnikolaevich/hex-ssh-mcpAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.