Coinbase AgentKit MCP Extension vs Korea Stock MCP Server

A side-by-side comparison of two Finance & Payments servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Coinbase AgentKit MCP Extension Coinbase's AgentKit MCP extension for onchain actions: transfers, swaps, and contract calls. Verified stdio (local) API key TypeScript	Korea Stock MCP Server Analyze Korean stocks via official DART disclosures and KRX (KOSPI/KOSDAQ/KONEX) market data. Unverified stdio (local) API key TypeScript
Category	Finance & Payments	Finance & Payments
Language	TypeScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	900	146
Last commit	3 months ago	1 month ago
Verified
Actively maintained
Install	`npm install @coinbase/agentkit @coinbase/agentkit-model-context-protocol @modelcontextprotocol/sdk`	`npx -y korea-stock-mcp@latest`
Repo	Open	Open

Verdict

Pick Coinbase AgentKit MCP Extension if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Pick Korea Stock MCP Server if you prefer its approach (analyze korean stocks via official dart disclosures and krx (kospi/kosdaq/konex) market data).

Add Coinbase AgentKit MCP Extension

Install / run

npm install @coinbase/agentkit @coinbase/agentkit-model-context-protocol @modelcontextprotocol/sdk

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "coinbase-agentkit-mcp-extension": {
      "command": "node",
      "args": [
        "/absolute/path/to/your-agentkit-mcp-server.js"
      ],
      "env": {
        "CDP_API_KEY_NAME": "<your-cdp-api-key-name>",
        "CDP_API_KEY_PRIVATE_KEY": "<your-cdp-api-private-key>"
      }
    }
  }
}

Add Korea Stock MCP Server

Install / run

npx -y korea-stock-mcp@latest

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "korea-stock-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "korea-stock-mcp@latest"
      ],
      "env": {
        "DART_API_KEY": "<YOUR_DART_API_KEY>",
        "KRX_API_KEY": "<YOUR_KRX_API_KEY>"
      }
    }
  }
}

FAQ

Coinbase AgentKit MCP Extension or Korea Stock MCP Server — which is better?

Pick Coinbase AgentKit MCP Extension if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option. Pick Korea Stock MCP Server if you prefer its approach (analyze korean stocks via official dart disclosures and krx (kospi/kosdaq/konex) market data).

Can I use both Coinbase AgentKit MCP Extension and Korea Stock MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Coinbase AgentKit MCP Extension and Korea Stock MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Coinbase AgentKit MCP Extension →View Korea Stock MCP Server →More comparisons →