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mcp/harbor
Verified official

Email & SMS Marketing Cost Calculator MCP

v1.0.0

io.github.money-tools-jp/email-sms-cost

Compare monthly email and SMS marketing costs across 11 platforms, with dated official sources.

transport:streamable-http tools:2
Website

Target client

run in your project directory 

claude mcp add --transport http email-sms-cost https://email-sms-cost-mcp.money-tools.workers.dev/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

estimate_cost

estimate cost

list_vendors Read-only

list vendors

All 2 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.