Alternatives

Antigravity Plugin Cc alternatives for AI agents.

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

Current skill

Antigravity Plugin Cc

Plugin for Claude Code that adds local NotebookLM-like capabilities, including document summarization, transcription, and web research with citations.

69
Quality
73
Trust
19
Stars
#1

Academic Research Skills

Similarity 103Trust 88Excellent 100

Academic Research Skills for Claude Code: research → write → review → revise → finalize

38K starsJul 18, 2026 pushresearchPythonResearch
$ npx skills add Imbad0202/academic-research-skills
#2

Last30days Skill

Similarity 95Trust 91Excellent 100

Research the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.

54K starsJul 25, 2026 pushresearchPythonClaude Code
$ npx skills add mvanhorn/last30days-skill -g
#3

GPT Researcher

Similarity 94Trust 85Excellent 100

Run autonomous deep research over web and local sources

28K starsJun 28, 2026 pushresearchPythonResearch Agent
$ npx skills add assafelovic/gpt-researcher
#4

Local Deep Research

Similarity 93Trust 90Excellent 100

~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.

8.7K starsJul 18, 2026 pushresearchPythonResearch
$ npx skills add LearningCircuit/local-deep-research
#5

Deep Research

Similarity 88Trust 88Excellent 100

An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language models. The goal of this repo is to provide the simplest implementation of a deep research agent - e.g. an agent that can refine its research direction overtime and deep dive into a topic.

19K starsApr 11, 2026 pushresearchTypeScriptResearch Agent
$ npx skills add dzhng/deep-research
#6

Hermes Agent

Similarity 75Trust 90Excellent 100

The agent that grows with you

213K starsJul 11, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add NousResearch/hermes-agent
#7

Awesome Claude Code

Similarity 75Trust 88Excellent 100

A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic

50K starsJul 11, 2026 pushdevelopmentPythonClaude Code
$ npx skills add hesreallyhim/awesome-claude-code
#8

Khazix Skills

Similarity 75Trust 93Excellent 100

A collection of practical, installable AI agent skills for disk cleanup, AI news retrieval, and project management, following the Agent Skills standard.

18K starsJul 24, 2026 pushutilityPythonClaude Code
$ npx skills add KKKKhazix/khazix-skills
#9

Graphify

Similarity 75Trust 87Excellent 100

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

91K starsJul 18, 2026 pushrag-knowledgePythonKnowledge Graph
$ npx skills add safishamsi/graphify
#10

Learn Claude Code

Similarity 75Trust 87Excellent 100

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

68K starsJun 15, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add shareAI-lab/learn-claude-code
#11

Planning With Files

Similarity 74Trust 89Excellent 100

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.

26K starsJul 24, 2026 pushagent-skillsPythonAI Agents
$ npx skills add OthmanAdi/planning-with-files
#12

MinerU

Similarity 74Trust 86Excellent 100

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

68K starsJun 17, 2026 pushdocument-processingPythonPDF
$ npx skills add opendatalab/MinerU
#13

Nanobot

Similarity 74Trust 86Excellent 100

Lightweight, open-source AI agent for your tools, chats, and workflows.

46K starsJul 18, 2026 pushagent-frameworksPythonAI Agents
$ npx skills add HKUDS/nanobot
#14

Claude Skills

Similarity 74Trust 88Excellent 100

337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

23K starsJul 17, 2026 pushagent-skillsPythonAI Agents
$ npx skills add alirezarezvani/claude-skills
#15

Notebooklm Py

Similarity 74Trust 87Excellent 100

Unofficial Python API and agentic skill for Google NotebookLM. Full programmatic access to NotebookLM's features—including capabilities the web UI doesn't expose—via Python, CLI, and AI agents like Claude Code, Codex, and OpenClaw.

18K starsJul 16, 2026 pushagent-skillsPythonAI Agents
$ npx skills add teng-lin/notebooklm-py
#16

Claude Skills

Similarity 73Trust 89Excellent 100

66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.

9.9K starsMay 20, 2026 pushdevelopmentPythonClaude Code
$ npx skills add Jeffallan/claude-skills

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 Antigravity Plugin Cc 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.

Antigravity Plugin Cc Alternatives for AI Agents | OpenAgentSkill