Tasty Agent vs Tossinvest MCP

In-depth architectural comparison of the Tasty Agent and Tossinvest MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Tasty Agent when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: OAuth 2.0 (Free / Open Source).
• You have access to required keys: TASTYTRADE_CLIENT_SECRET, TASTYTRADE_REFRESH_TOKEN, TASTYTRADE_ACCOUNT_ID.
• Primary tools included: page_offset, limit, target_value.

Explore Tasty Agent Details

Choose Tossinvest MCP when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Tossinvest MCP Details

Feature & Specification Comparison

Specification	Tasty Agent ferdousbhai Finance & Fintech	Tossinvest MCP Jeric1223 Finance & Fintech
Summary	Tastyworks API integration to handle trading activities on Tastytrade	Toss Securities (토스증권) Open API server for Korean and US stocks. Places regular and SINGLE/OCO/OTO conditional orders behind a single-use confirmation token that expires in 60 seconds, plus quotes, orderbook, trades, candles, investor flows, short selling, rankings, holdings, buying power, and FX. npx -y @soehd0889/tossinvest-mcp
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "ferdousbhai-tasty-agent": {
      "command": "uvx",
      "args": [
        "modal"
      ],
      "env": {
        "TASTYTRADE_CLIENT_SECRET": "YOUR_TASTYTRADE_CLIENT_SECRET_HERE",
        "TASTYTRADE_REFRESH_TOKEN": "YOUR_TASTYTRADE_REFRESH_TOKEN_HERE",
        "TASTYTRADE_ACCOUNT_ID": "YOUR_TASTYTRADE_ACCOUNT_ID_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "jeric1223-tossinvest-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@soehd0889/tossinvest-mcp"
      ]
    }
  }
}

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