MCP server · Crescendo Lab

MAAC Go MCP

Official hosted + local MCP server for MAAC Go (Crescendo Lab's self-serve Taiwan SMS platform). Lets Claude / Cursor / Windsurf / Codex send SMS, run broadcasts, pull logs, and check wallet balance over the MAAC Go REST API.

View descriptor → Crescendo Lab provider profile

One-click install for Cursor, VS Code, Claude, and 20+ other MCP clients, powered by API Commons MCP Install — visit install.apicommons.org for more information.

⚠ Proposed MCP surface. No official hosted MCP server was found for Crescendo Lab. The tools below are a candidate set derived from this provider's API, and the link points at the source descriptor rather than a live server. If Crescendo Lab publishes an official server, this page will update to it on the next build.

Provider: Crescendo Lab Type: Candidate descriptor Transport: Host: raw.githubusercontent.com

Descriptor

https://raw.githubusercontent.com/api-evangelist/crescendo-lab/refs/heads/main/mcp/crescendo-lab-mcp.yml

Candidate descriptor · transport

Tools

send_sms — Send a single transactional SMS to one recipient.
send_broadcast — One-to-many broadcast with {{var}} personalization.
list_sms — View recent messages sent.
get_sms — Check individual message status (queued/sent/delivered/failed).
list_broadcasts — View broadcast history and campaign delivery rates.
sms_metrics — Aggregate stats (success rate, failures, latency, costs).
wallet_balance — Check account balance.
wallet_events — View transaction history (top-ups, charges, refunds).
get_me — Verify API key validity and account info.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

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