MCP工具：私有AI搜索助手

Installation

<details> <summary>NPM (global install)</summary>

npm install -g mcp-searxng

{
  "mcpServers": {
    "searxng": {
      "command": "mcp-searxng",
      "env": {
        "SEARXNG_URL": "YOUR_SEARXNG_INSTANCE_URL"
      }
    }
  }
}

</details>

<details> <summary>Docker</summary>

Pre-built image:

docker pull isokoliuk/mcp-searxng:latest

Image signatures can be verified with Cosign — see SECURITY.md for instructions.

{
  "mcpServers": {
    "searxng": {
      "command": "docker",
      "args": [
        "run", "-i", "--rm",
        "-e", "SEARXNG_URL",
        "isokoliuk/mcp-searxng:latest"
      ],
      "env": {
        "SEARXNG_URL": "YOUR_SEARXNG_INSTANCE_URL"
      }
    }
  }
}

To pass additional env vars, add -e VAR_NAME to args and the variable to env.

Build locally:

docker build -t mcp-searxng:latest -f Dockerfile .

Use the same config above, replacing isokoliuk/mcp-searxng:latest with mcp-searxng:latest.

</details>

<details> <summary>Docker Compose</summary>

docker-compose.yml:

services:
  mcp-searxng:
    image: isokoliuk/mcp-searxng:latest
    stdin_open: true
    environment:
      - SEARXNG_URL=YOUR_SEARXNG_INSTANCE_URL
      # Add optional variables as needed — see CONFIGURATION.md

MCP client config:

{
  "mcpServers": {
    "searxng": {
      "command": "docker-compose",
      "args": ["run", "--rm", "mcp-searxng"]
    }
  }
}

</details>

<details> <summary>HTTP Transport</summary>

By default the server uses STDIO. Set MCP_HTTP_PORT to enable HTTP mode:

{
  "mcpServers": {
    "searxng-http": {
      "command": "mcp-searxng",
      "env": {
        "SEARXNG_URL": "YOUR_SEARXNG_INSTANCE_URL",
        "MCP_HTTP_PORT": "3000"
      }
    }
  }
}

Endpoints: POST/GET/DELETE /mcp (MCP protocol), GET /health (health check)

Test it:

MCP_HTTP_PORT=3000 SEARXNG_URL=http://localhost:8080 mcp-searxng
curl http://localhost:3000/health

</details>

Quick Start

Add to your MCP client configuration (e.g. claude_desktop_config.json):

{
  "mcpServers": {
    "searxng": {
      "command": "npx",
      "args": ["-y", "mcp-searxng"],
      "env": {
        "SEARXNG_URL": "YOUR_SEARXNG_INSTANCE_URL"
      }
    }
  }
}

Replace YOUR_SEARXNG_INSTANCE_URL with the URL of your SearXNG instance (e.g. https://searxng.example.com).

Configuration

Set SEARXNG_URL to your SearXNG instance URL. All other variables are optional.

Full environment variable reference: CONFIGURATION.md

Troubleshooting