SimpleTexting business SMS marketing MCP server: list conversations, send message, schedule message.
Streamable HTTP
https://cotlet.dev/mcp/v1/simpletexting/connectclaude mcp add --transport http simpletexting https://cotlet.dev/mcp/v1/simpletexting/connectStreamable HTTP
https://cotlet.dev/mcp/v1/simpletextingclaude mcp add --transport http simpletexting https://cotlet.dev/mcp/v1/simpletextingThis server publishes no installable package.