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How to install SkillFM LLM Cost Optimizer in Gemini CLI

Gemini CLI was replaced by Antigravity CLI in June 2026. On an enterprise licence or paid API key you can still install SkillFM LLM Cost Optimizer by running "gemini mcp add skillfm-llm-cost-optimizer npx -y @skillfm/llm-cost-optimizer-mcp", then type /mcp to check it.

Built from the published package · server updated 5 months ago

  1. 1

    Run the install command

    In a terminal, run:

    gemini mcp add skillfm-llm-cost-optimizer npx -y @skillfm/llm-cost-optimizer-mcp
  2. 2

    Check it

    Inside Gemini CLI, type /mcp to list servers and tools.

MCP servers run with your permissions. If SkillFM LLM Cost Optimizer needs an API key, add it under env in the config. Check its README.

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Questions

Does SkillFM LLM Cost Optimizer work in Gemini CLI?

Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and SkillFM LLM Cost Optimizer installs with the steps above.

SkillFM LLM Cost Optimizer does not show up in Gemini CLI. What now?

Restart Gemini CLI fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is SkillFM LLM Cost Optimizer safe?

It scores 24 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.