77.6KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Results · “chatgpt-alternative”
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Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 16
Kilocode
Kilo-Org
Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.
20.1KGitHub
Responsively App
responsively-org
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
25KGitHub
Omni Tools
iib0011
Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!
9.7KGitHub
Requestly
requestly
Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.
CodingSkill source unconfirmed
6.7KGitHub
Portr
amalshaji
Expose local http, tcp or websocket connections to the public internet
CodingSkill source unconfirmed
3.1KGitHub
Natively Cluely AI Assistant
Natively-AI-assistant
Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Inter…
1.8KGitHub
Aide
nicepkg
Conquer Any Code in VSCode: One-Click Comments, Conversions, UI-to-Code, and AI Batch Processing of Files! 在 VSCode 中征服任何代码：一键注释、转换、UI 图生成代码、AI 批量处理文件！💪
2.7KGitHub
Shuorenhua
MrGeDiao
说人话｜中文优先的去 AI 味改写 skill：保事实、分场景、改完可直接发。Chinese-first rewrite skill for Codex / Claude Code / Cursor / ChatGPT — removes AI tone, preserves facts.
1.4KGitHub
Hoppscotch
hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
CodingSkill source unconfirmed
79.6KGitHub
Bruno
usebruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
CodingSkill source unconfirmed
45KGitHub
Apidash
foss42
API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP &…
CodingSkill source unconfirmed
2.8KGitHub
Open Vibe Island
Octane0411
The open-source alternative to vibe-island, designed for heavy code agent users, supporting cc/codex/opencode, terminal/ghostty/cmux/kaku/iterm. 开源的vibe-island替代品，为重度cod…
1.6KGitHub
Apiark
berbicanes
Privacy-first API platform built with Tauri v2. No login, no cloud, ~60 MB RAM. A lightweight Postman alternative.
CodingSkill source unconfirmed
1.1KGitHub
Agentic Flow
ruvnet
Easily switch between alternative low-cost AI models in Claude Code/Agent SDK. For those comfortable using Claude agents and commands, it lets you take what you've creat…
752GitHub
Pororoca
alexandrehtrb
An API testing tool with support for HTTP/2 and HTTP/3. Alternative to Postman.
CodingSkill source unconfirmed
662GitHub