Harness Toolbox/CLI coding agents/addyosmani/agent-skills

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

View on GitHub →

JavaScriptMITagent-skillsantigravityclaude-codecursorskills

Stars

78.9k

Δ 7d

—

Δ 30d

—

Age

5 mo

Last push

5h ago

90-day star history

#6 of 109 in CLI coding agents

Most-wanted open issues

Ranked by 👍 reactions. 48 open issues total, checked 2026-07-17.

Issue	👍	Comments	Opened
Feature Request: Add a learning phase to the process	11	7	3 mo
Suggestions for expanding api-and-interface-design skill	6	3	3 mo
Proposal : have the specs save in a specific directory structure	4	3	3 mo
Support for multiple/parallel specs	3	1	2 mo
Why not adding OpenCode commands?	3	1	2 mo

Alternatives in CLI coding agents

anomalyco/opencode

The open source coding agent.

⭐186.8k

TypeScript

1 yr

anthropics/claude-code

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you co…

⭐138.1k

Python

1 yr

google-gemini/gemini-cli

An open-source AI agent that brings the power of Gemini directly into your terminal.

⭐106.0k

TypeScript

1 yr

Lightweight coding agent that runs in your terminal

⭐99.0k

Rust

1 yr

DietrichGebert/ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

⭐85.0k

JavaScript

1 mo

earendil-works/pi

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

⭐72.0k

TypeScript

11 mo