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Gemini CLI

opensearch mcp for Gemini CLI

io.github.mrfentmen/opensearch-mcp

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client:Gemini CLI transport:stdio runtime:npm

Install opensearch mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

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{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp"
      ],
      "env": {
        "OPENSEARCH_URL": "<OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

opensearch mcp in other clients

opensearch mcp MCP server