open-source agent Tools

1 best open-source agent tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new open-source agent products launch.

WTAgent

Open-source local coding agent for web AI models

AI coding assistantlocal development toolChatGPT WebClaude Code

Turn ChatGPT Web (including Pro) into Codex. Turn Claude Web into Claude Code. Also DeepSeek, Gemini, Grok, Kimi, GLM. No API key, no MCP, no tunnel, no plugin.

2026-09-19

open-source agent Tools

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