webvoice-mcp 0.2.0

MCP server for WebVoice — agent registration, chat, TTS, STT, translation, images

WebVoice MCP Server

Local Model Context Protocol server that exposes WebVoice REST API tools to Cursor, Claude Desktop, and other MCP clients.

Install from PyPI:

pip install webvoice-mcp

From source (development)

pip install -r requirements-mcp.txt
# or editable install from repo root:
pip install -e .

Configure Cursor

Option A — Agent registration via MCP (no browser)

1. Add MCP without WEBVOICE_API_KEY first (or use the register tools from any client).
2. Call webvoice_register_send_code with your email.
3. Read the OTP from email, then webvoice_register_verify with the code.
4. Response includes api_key (once), onboarding.credits, onboarding.can_use_api, and optional onboarding.solana (wallet + memo_code for USDC/SOL top-up).
5. If can_use_api is true, use chat/TTS/STT immediately with welcome credits.
6. Set WEBVOICE_API_KEY in MCP config and restart Cursor (optional Solana/PayPal top-up later).

REST equivalent: POST /api/v1/auth/send-code/ → POST /api/v1/auth/verify-code/ with create_api_key: true. See API docs.

Option B — Browser signup (human)

1. Login — email OTP or Google (/accounts/login/). New users get welcome + daily free credits.
2. API key — API dashboard → Create key → copy wv_… (shown once).
3. Credits (optional) — Buy credits, Premium (PayPal), or Solana (send USDC/SOL with your personal memo from webvoice_onboarding).

When balance is zero, MCP calls fail with insufficient credits; you receive an email with a recharge link.

MCP config

Edit Cursor MCP config (~/.cursor/mcp.json or Settings → MCP):

{
  "mcpServers": {
    "webvoice": {
      "command": "webvoice-mcp",
      "env": {
        "WEBVOICE_API_KEY": "wv_your_key_here"
      }
    }
  }
}

If webvoice-mcp is not on PATH, use Python module form:

{
  "mcpServers": {
    "webvoice": {
      "command": "python",
      "args": ["-m", "webvoice_mcp"],
      "cwd": "/path/to/webvoice",
      "env": {
        "WEBVOICE_API_KEY": "wv_your_key_here"
      }
    }
  }
}

Optional: WEBVOICE_BASE_URL (default https://webvoice.easytaskflow.app/api/v1).

Tools

Tool	Description
webvoice_register_send_code	Start registration — OTP to email
webvoice_register_verify	Complete registration → API key + onboarding (credits, can_use_api)
webvoice_onboarding	Credits, can_use_api, optional Solana wallet/memo, recharge URLs
webvoice_status	Credits balance
webvoice_list_chat_models	Available chat models
webvoice_list_voices	TTS voices
webvoice_chat	Chat completions (DeepSeek default)
webvoice_tts	Text-to-speech → MP3
webvoice_stt	Transcribe local audio file
webvoice_translate	Text translation
webvoice_image	MiniMax image generation

Example agent flow

New agent (register → use → optional top-up):

1. webvoice_register_send_code → webvoice_register_verify → save api_key.
2. If onboarding.can_use_api: call webvoice_chat / webvoice_tts / … immediately.
3. Optional: webvoice_onboarding → Solana memo or PayPal URLs when you need more credits.

Existing account:

1. Ask the model to call webvoice_chat with your question.
2. Call webvoice_tts with output_path to save spoken reply.
3. Call webvoice_stt with a recorded audio_path for voice input.

Credits are billed on your WebVoice account per API call.