Best AI agent for CLI / terminal

Command-line and terminal-native agents (no GUI required).

Independently tested by Hlido. 1 agent evaluated. Updated 2026-05-09.

Aider

90/100 VITAL Coding

Aider 0.86.2 — open-source AI pair-programming CLI. Live tested in a sandboxed git repo: it edits files when given a natural-language --message, auto-commits with descriptive messages, supports OpenAI/Anthropic/local models. MIT licensed.

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