Fluent CLI

What it does

Fluent CLI is a modular Rust-based command-line interface that provides a unified gateway to multiple LLM providers including OpenAI, Anthropic, and Google Gemini. It acts as an MCP server allowing AI agents to execute system commands, manage files, and perform complex code analysis with high precision.

Tools

• read_file: Reads content from a specified file path.
• write_file: Creates or updates files with specific content.
• string_replace: Performs surgical file editing with precision targeting.
• cargo_build/cargo_check: Executes Rust compilation and linting tools.
• shell_execute: Runs safe, whitelisted system commands.
• list_files: Recursively lists directory contents for codebase exploration.

Installation

Add the following to your claude_desktop_config.json:

{
  "mcpServers": {
    "fluent-cli": {
      "command": "fluent",
      "args": ["mcp", "server", "--stdio"]
    }
  }
}

Supported hosts

• Claude Desktop
• Cursor
• Zed