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mcp/harbor
Gemini CLI

OpenSTEM for Gemini CLI

io.github.kimi94279-glitch/openstem-mcp

STEM study tools: LaTeX/circuit figures, math and unit checks, PDF/HWP reading, exam/slide export

client:Gemini CLI transport:stdio runtime:pypi

Install OpenSTEM in Gemini CLI

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "openstem-mcp": {
      "command": "uvx",
      "args": [
        "openstem-mcp"
      ],
      "env": {
        "OPENSTEM_OUTPUT_DIR": "<OPENSTEM_OUTPUT_DIR>",
        "OPENSTEM_INPUT_DIR": "<OPENSTEM_INPUT_DIR>",
        "OPENSTEM_LMS_SCHOOL": "<OPENSTEM_LMS_SCHOOL>",
        "OPENSTEM_LMS_TOKEN": "<OPENSTEM_LMS_TOKEN>",
        "OPENSTEM_LMS_CALENDAR_URL": "<OPENSTEM_LMS_CALENDAR_URL>"
      }
    }
  }
}

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

OpenSTEM in other clients

OpenSTEM MCP server