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mcp-say

by blacktop

mcp-say is a TTS (text-to-speech) MCP Server that adds Text-to-Speech functionality to applications like Claude Desktop and Cursor IDE. It registers two tools: `say` (using macOS's built-in `say` command) and `elevenlabs` (using the ElevenLabs API).

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What? 🤔

Adds Text-to-Speech to things like Claude Desktop and Cursor IDE.

It registers two tools:

  • say
  • elevenlabs

say

Uses the macOS say binary to speak the text

elevenlabs

Uses the elevenlabs text-to-speech API to speak the text

Getting Started

Install

go install github.com/blacktop/mcp-say@latest
❱ mcp-say --help

TTS (text-to-speech) MCP Server.

Provides a text-to-speech service using the MacOS 'say' command.

Designed to be used with the MCP protocol.

Usage:
  mcp-say [flags]

Flags:
  -h, --help      help for mcp-say
  -v, --verbose   Enable verbose debug logging
Set Claude Desktop Config
{
  "mcpServers": {
    "say": {
      "command": "mcp-say",
      "env": {
        "ELEVENLABS_API_KEY": "********"
      }
    }
  }
}

Test

cat test/say.json | go run main.go --verbose

2025/03/23 22:41:49 INFO Starting MCP server name="Say TTS Service" version=1.0.0
2025/03/23 22:41:49 DEBU Say tool called request="{Request:{Method:tools/call Params:{Meta:<nil>}} Params:{Name:say Arguments:map[text:Hello, world!] Meta:<nil>}}"
2025/03/23 22:41:49 DEBU Executing say command args="[--rate 200 Hello, world!]"
2025/03/23 22:41:49 INFO Speaking text text="Hello, world!"
{"jsonrpc":"2.0","id":3,"result":{"content":[{"type":"text","text":"Speaking: Hello, world!"}]}}

License

MIT Copyright (c) 2025 blacktop