Top CLI GitHub Repositories & Tools (2026)

the development environment for pros

Coverage, security and code quality for coding agents

Headless control for Apple's Simulators — 3D models, taps, swipes, multi-finger gestures, 60 fps streaming, and a multi-device farm

ZapFast: a fast, native WhatsApp client in Rust and egui

grep, but the pattern is a description. Filters lines by meaning with TypeSafe's Jev decision model: ~200 ms and a thousandth of a cent per line.

Use your tokens to raise, evolve, and collect Pokémon! 🥚

A genuinely good terminal

Self-hosted mission control for AI coding agents: run Claude Code, OpenCode, Pi, Codex, and Antigravity & Gemini CLI 24/7, from any device, watch every subagent live

Your agent invents things because it has no memory, and can't touch your database because it has no arms. rsc is the meta-harness that gives it both, plus the trade to know the job and the reflexes to not break your repo. For Claude Code, Codex and 15 more.

The open-source AI workbench for scientific research

CLI tool to discover, manage, and document your IT infrastructure and home lab.

An Apple Reminders CLI for power users and AI agents. RemCTL supports all the latest Reminders features such as sections, subtasks, tags, rich links, groceries lists, templates, smart lists, and image attachments. (Not affiliated with Apple.)

Claude Code, Codex and Pi write down everything you do. bough draws it and prices it: a day, the work inside it, every prompt, and what each piece cost. One Go binary, runs on your machine, sends nothing anywhere.

AI video processing pipeline for generating vertical shorts using LLMs, Whisper transcription, highlight detection and automated editing

AI-native Bash shell for Windows: bash syntax, native Windows paths, Unix commands, direct execution of real Windows binaries. No WSL, no emulation - for humans and AI agents.

Pandoc for AI chats. Move ai chats across harnesses: Claude Code, Codex, OpenCode, Cursor, and more. Rust library, CLI, and WASM.

Open-source mobile SSH/Mosh terminal and native AI workspace for Android and iOS.

AI automation skills specifically designed for Unity

Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.

App for Codex / Claude Code / Pi / OpenCode / Kimi Code / Grok Build, vibe coding anytime, anywhere