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LlamaCloud MCP Server

@run-llama

代码仓库

关于 LlamaCloud MCP Server

A MCP server connecting to managed indexes on LlamaCloud

#llamacloud#mcp-server#managed-index

基本信息

分类

AI 与智能体

许可证

MIT

运行时

node

传输方式

stdio

发布者

run-llama

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "llamacloud": {
      "command": "npx",
      "args": [
        "-y",
        "@llamaindex/mcp-server-llamacloud",
        "--index",
        "10k-SEC-Tesla",
        "--description",
        "10k SEC documents from 2023 for Tesla",
        "--topK",
        "5",
        "--index",
        "10k-SEC-Apple",
        "--description",
        "10k SEC documents from 2023 for Apple"
      ],
      "env": {
        "LLAMA_CLOUD_API_KEY": "<YOUR_API_KEY>"
      }
    }
  }
}

工具

1

generates tool names like `get_information_index_name` based on index names

概览

What is LlamaCloud MCP Server?

LlamaCloud MCP Server is a TypeScript-based MCP server that connects to multiple managed indexes on LlamaCloud. It creates separate MCP tools for each index, allowing users to query their LlamaCloud documents through an MCP client.

How to use LlamaCloud MCP Server?

Configure the server in your MCP client (e.g., Claude Desktop, Windsurf, or Cursor) by adding an entry with command npx -y @llamaindex/mcp-server-llamacloud and passing --index, --description, and optionally --topK arguments for each index. Set the LLAMA_CLOUD_API_KEY environment variable to your API key.

Key features of LlamaCloud MCP Server

  • Creates a separate tool for each defined index
  • Each tool provides a query parameter for searching
  • Auto-generates tool names like get_information_index_name
  • Supports optional --topK to limit results per tool

Use cases of LlamaCloud MCP Server

  • Querying 10k SEC documents for multiple companies from a single server
  • Searching indexed knowledge bases through an MCP client interface
  • Managing and querying multiple LlamaCloud projects within one agent

FAQ from LlamaCloud MCP Server

How do I configure the server for my MCP client?

Add a JSON entry to your MCP client config with command npx -y @llamaindex/mcp-server-llamacloud, provide --index and --description pairs, and set LLAMA_CLOUD_API_KEY in the env block.

Where can I find my MCP client configuration file?

On macOS: ~/Library/Application Support/Claude/claude_desktop_config.json. On Windows: %APPDATA%/Claude/claude_desktop_config.json.

How do I define multiple indexes (tools)?

Repeat the --index and --description arguments in the args array. Each pair creates a new tool. Optionally add --topK after a pair to limit its results.

What environment variables are required?

LLAMA_CLOUD_API_KEY is required. LLAMA_CLOUD_PROJECT_NAME is optional and defaults to Default if not set.

How can I debug the server?

Use the MCP Inspector by running npm run inspector from the project directory. It provides a URL with debugging tools for stdio-based MCP servers.

评论

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