← Use cases · Coding agents & IDE assistants
AI agent tools for gpt 5
Short answer: Our top pick for gpt 5: big-AGI, with the highest AgentPick Score (69/100) among tools tagged "gpt-5". Runners-up: papersgpt-for-zotero (65) and AI-Research-SKILLs (64). Compare what each does, its license and how recently it was updated below.
| # | Tool | What it does | Score | Stars | License | Updated |
|---|---|---|---|---|---|---|
| #1 | big-AGI | AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model… | 69/100 | ★ 7.1k | MIT | 13 Oct 2026 |
| #2 | papersgpt-for-zotero | A powerful Zotero AI and MCP plugin with ChatGPT, Gemini 3.7, Claude Fable 5, Claude Opus 5, DeepSeek V4, Grok, OpenRouter, Kimi k3, GLM 5.3, SiliconF… | 65/100 | ★ 2.7k | AGPL-3.0 | 29 Sept 2026 |
| #3 | AI-Research-SKILLs | Comprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent w… | 64/100 | ★ 14k | MIT | 11 Oct 2026 |
| #4 | zcf | Zero-Config Code Flow for Claude code & Codex | 63/100 | ★ 6.1k | MIT | 31 Aug 2026 |
| #5 | py-gpt | Desktop AI Assistant powered by GPT-6, GPT-5, Gemini, Claude, Grok, Ollama, DeepSeek, Perplexity, and more - chat, agents, tools, MCP, plugins, RAG, v… | 62/100 | ★ 2k | See repo | 6 Oct 2026 |
| #6 | lumen | Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, local semantic search. Works for small and large codebases a… | 52/100 | ★ 308 | See repo | 11 Oct 2026 |
| #7 | OpenMythos | A theoretical reconstruction of the Claude Mythos architecture, built from first principles using the available research literature. | 39/100 | ★ 15k | MIT | 23 May 2026 |
| #8 | MiroFlow | 🏆 Top-1 on 5+ benchmarks | Web UI | Supports MiroThinker, Claude, Kimi, OpenAI | 36/100 | ★ 3.1k | Apache-2.0 | 6 Jul 2026 |
| #9 | s3 | [EMNLP'25] s3 - ⚡ Efficient & Effective Search Agent Training via RL for RAG (RLVR for Search with Minimal Data) | 24/100 | ★ 850 | Apache-2.0 | 5 Nov 2025 |
Source: each project's public GitHub repository (description, stars, license, last push). Listed tools aren't tested or ranked by AgentPick.
How to choose
- Check which models and providers it supports.
- Prefer tools that show diffs and ask before running commands.
- Look for recent commits: coding agents change fast.
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