MCP servers
agent-cold-email
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.
Remotes
Streamable HTTP
https://api.coldrig.dev/mcpclaude mcp add --transport http agent-cold-email https://api.coldrig.dev/mcpPackages
agent-cold-email · npm 0.2.2 · stdio
claude mcp add --transport stdio agent-cold-email -- npx -y agent-cold-email@0.2.2
