T3 Code's Built-in Hints for Tagging Folders and Using Skills
Melvin Vivas · X post · 2026-09-12 · Open on X
Topics: AI Dev Tools & Productivity, AI Agents, Tool Use & MCP · Level: beginner
Summary
T3 Code shows simple in-app guidance on how to tag folders and use skills. The creator praises small onboarding touches like this.
Key points
- T3 Code shows built-in hints for tagging folders as context.
- It also explains how to use skills inside the app.
Resources mentioned
- T3 Code · tool · x.com · free
An AI coding tool that you can now use by signing in with one or more ChatGPT accounts.
Also in: T3 Code Adds Sign in with ChatGPT, With Support for Multiple Accounts (Melvin Vivas on X · notes), OpenAI DevDay recap: Dots, GPT-6.1 Sol, Codex Cloud, Agents API (Melvin Vivas on X · notes), T3Code: a better interface for terminal coding agents (Melvin Vivas on X · notes), T3 Code: An Agent App Praised for Its UX (Melvin Vivas on X · notes) and 2 more
More in AI Dev Tools & Productivity
- T3 Code: An Agent App Praised for Its UX
- Astra Quality Fixes: Skills Written for Older Models Misfire
- T3 Code Opens Your Project in Any Installed IDE
- Opinion: Enterprises Pick GitHub Copilot, but Cursor Is Better
- Trying OpenCode Go After Upgrading OpenCode
- Use /feedback in Codex to Report GPT-6 Astra Issues