ClickSend MCP Server and API by Cotlet for Claude.ai
dev.cotlet/clicksend
ClickSend business SMS messaging MCP server: create SMS campaign, send SMS, cancel scheduled SMS.
client:Claude.ai
transport:streamable-http
Install ClickSend MCP Server and API by Cotlet in Claude.ai
Settings → Connectors → Add custom connector
https://cotlet.dev/mcp/v1/clicksend/connect
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs