CLI Anything: Make Any Software Agent Native

Intro

There’s a growing trend in AI: giving agents access to tools. But most setups require custom APIs, SDKs, or SDK-level glue code. What if you could just point an agent at any CLI tool and have it work natively? That’s exactly what CLI Anything does.

It’s an open-source project that turns any command-line interface into a native agent tool. No per-tool wrappers, no boilerplate. Just install, configure, and let your AI agent talk to the terminal like it’s a native function.

What It Does

CLI Anything is a lightweight middleware layer. You give it a CLI tool (like curl, jq, git, docker, or even a custom script) and it auto-generates a structured schema for that tool’s commands, arguments, and outputs. Then it exposes that schema as a function that an AI agent can call.

Under the hood, it parses the CLI’s --help output, maps help text to structured parameters, and generates a clean callable interface. The agent sends a request (JSON or plain text), CLI Anything runs the command, captures stdout/stderr, and returns the result in a format the agent understands.

It works with any CLI that has standard help output or man pages. No special agent libraries required.

Why It’s Cool

• Zero‑effort tool integration. No need to write a custom connector for every CLI. If it has a --help, it’s ready.
• Agent‑agnostic. Works with OpenAI, Anthropic, local LLMs, or even a simple script. The interface is just JSON over stdin/stdout.
• Safe execution. Built-in sandboxing (configurable) so your agent can’t accidentally run destructive commands without explicit approval.
• Real‑time streaming. Commands can stream their output back to the agent, so long‑running tools don’t block the conversation.
• Works offline. No cloud dependency once installed. Great for local or air‑gapped setups.

Use cases you’ll love:

• Give an agent access to kubectl for Kubernetes management.
• Let a coding agent use git, npm, pip directly from chat.
• Turn ffmpeg or ImageMagick into an agent‑callable multimedia tool.
• Expose your own custom CLI scripts as agent functions without writi