{"name":"ColdSend MCP Server","version":"0.2.2","description":"AI-native email campaign management via Model Context Protocol","transports":{"streamable-http":{"endpoint":"/mcp","description":"Modern MCP transport (Claude Code, Cursor, VS Code, Smithery)"},"sse":{"endpoint":"/sse","messages":"/messages","deprecated":true,"description":"Legacy SSE transport (older clients only). Prefer /mcp; SSE sessions can drop silently on unstable networks."}},"endpoints":{"mcp":"/mcp","sse":"/sse","health":"/health"}}