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[Docs] Update MCP tool filtering to use comma-separated list #8189

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Oct 6, 2025
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[Docs] Update MCP tool filtering to use comma-separated list #8189

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4 changes: 2 additions & 2 deletions apps/portal/src/app/ai/mcp/page.mdx
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Expand Up @@ -17,10 +17,10 @@ https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>

Make sure to keep your secret key safe and never share it with anyone.

By default, all tools are available. You can filter the tools available by passing multiple `tool` query parameter.
By default, all tools are available. You can filter the tools available by passing a comma-separated list of tools as a query parameter.

```http
https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>&tool=fetchWithPayment&tool=getWalletBalance
https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>&tools=fetchWithPayment,getWalletBalance
```

You can find all available tools at the bottom of this page.
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6 changes: 3 additions & 3 deletions apps/portal/src/app/payments/x402/agents/page.mdx
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Expand Up @@ -9,7 +9,7 @@ Easily create AI agents that can pay for any x402-compatible API calls.

The easiest way to equip your agents with the ability to pay for API calls is to use the [remote MCP server](/ai/mcp) and provide the tools to your agent.

The MCP server comes with all the tools by default, but you can filter the tools available by passing multiple `tool` query parameter.
The MCP server comes with all the tools by default, but you can filter the tools available by passing a comma-separated list of tools as a query parameter.

In this example, we create a ReAct agent using LangChain and filter the MCP tools to `fetchWithPayment` and `getWalletBalance` as the only 2 tools we give our agent. You can view the full list of available tools [here](/ai/mcp#available-tools).

Expand All @@ -33,7 +33,7 @@ const model = new ChatOpenAI({

const mcpServers = {
thirdweb: {
url: `https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>&tool=fetchWithPayment&tool=getWalletBalance`
url: `https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>&tools=fetchWithPayment,getWalletBalance`
}
};

Expand All @@ -59,7 +59,7 @@ from langgraph.prebuilt import create_react_agent
client = MultiServerMCPClient(
{
"thirdweb": {
"url": "https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>&tool=fetchWithPayment&tool=getWalletBalance",
"url": "https://api.thirdweb.com/mcp?secretKey=<your-project-secret-key>&tools=fetchWithPayment,getWalletBalance",
}
}
)
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