Tools
Tool use, function calling, and how agents interact with APIs, databases, and the outside world.
Open Source
X-Manager v0.2.0: The Open-Source X Command Center
Schedule posts, manage engagement, automate workflows, and let AI agents publish autonomously — all from a single self-hosted Next.js app. Version 0.2.0 adds automation rules, analytics tracking, content management, and a full UX overhaul.
signals
Tools That Think Back: When AI Agents Learn to Build Their Own Interfaces
The first generation of agents treated tools as static functions. The emerging generation reasons about tools, remembers usage patterns, and adapts to heterogeneous interfaces.
Features
From Prompt to Partner: A Practical Guide to Building Your First AI Agent
Agents have moved from academic benchmarks to production systems processing millions of conversations. The gap between hype and reality comes down to architecture. This guide walks through model selection, tool design, and instruction engineering with production examples.