Alternatives

Open Antigravity alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Open Antigravity

🚀🪐🌕🌑☄️🛸 Opensource equivalent of Google's Antigravity

82
Quality
82
Trust
539
Stars
#1

Openclaude

Similarity 124Trust 82Excellent 100

runs anywhere. uses anything

30K starsJul 3, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add Gitlawb/openclaude
#2

Waoowaoo

Similarity 123Trust 88Excellent 100

首家工业级全流程 AI 影视生产平台。Industry-first professional AI Agent platform for controllable film & video production. From shorts to live-action with Hollywood-standard workflows.

13K starsJul 22, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add waooAI/waoowaoo
#3

Presenton

Similarity 122Trust 87Excellent 100

Open-Source AI Presentation Generator and API (Gamma, Beautiful AI, Decktopus Alternative)

8.3K starsJun 15, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add presenton/presenton
#4

Nanoclaw

Similarity 117Trust 92Excellent 100

A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK

30K starsJul 18, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add nanocoai/nanoclaw
#5

Siyuan

Similarity 117Trust 90Excellent 100

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

44K starsJun 15, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add siyuan-note/siyuan
#6

CopilotKit

Similarity 117Trust 90Excellent 100

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

35K starsJun 19, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add CopilotKit/CopilotKit
#7

Daytona

Similarity 117Trust 88Excellent 100

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

72K starsJun 30, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add daytonaio/daytona
#8

AionUi

Similarity 117Trust 88Excellent 100

Free, local, open-source 24/7 Cowork app for OpenClaw, Hermes Agent, Claude Code, Codex, OpenCode, Gemini CLI and 20+ more CLI | Customize your assistants | Star if you like it!

30K starsJul 14, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add iOfficeAI/AionUi
#9

NemoClaw

Similarity 116Trust 90Excellent 100

Run agents like Hermes and OpenClaw more securely inside NVIDIA OpenShell with managed inference

21K starsJun 14, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add NVIDIA/NemoClaw
#10

Nocobase

Similarity 116Trust 87Excellent 100

NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.

23K starsJul 3, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add nocobase/nocobase
#11

Ag Ui

Similarity 116Trust 90Excellent 100

AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.

14K starsJun 24, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add ag-ui-protocol/ag-ui
#12

Leon

Similarity 116Trust 88Excellent 100

🧠 Leon is your open-source personal assistant.

17K starsJun 18, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add leon-ai/leon
#13

Learn Harness Engineering

Similarity 115Trust 90Excellent 100

Harness engineering beginner tutorial, from 0 to 1

11K starsJul 10, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add walkinglabs/learn-harness-engineering
#14

Suna

Similarity 115Trust 83Excellent 100

The Company AI Command Center

20K starsJun 15, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add kortix-ai/suna
#15

Hermes Web Ui

Similarity 115Trust 88Excellent 100

Web dashboard for Hermes Agent — multi-platform AI chat, session management, scheduled jobs, usage analytics

9.3K starsJul 19, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add EKKOLearnAI/hermes-web-ui
#16

TencentDB Agent Memory

Similarity 114Trust 85Excellent 100

TencentDB Agent Memory delivers fully local long-term memory for AI Agents via a 4-tier progressive pipeline, with zero external API dependencies.

9.1K starsJul 17, 2026 pushagent-frameworksTypeScriptAI Agents
$ npx skills add Tencent/TencentDB-Agent-Memory

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Open Antigravity if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.