skillgraph

Skillgraph is an open-source framework under Apache 2.0 that replaces traditional tool-calling with skills, allowing AI agents to handle entire workflows autonomously, reducing overhead and costs. It features subject-object state tracking for context awareness, using a fast utility LLM for analysis and 50ms retrieval from Redis, resulting in 50-67% fewer LLM calls and an 89% cost reduction on system prompts through prompt caching. The framework supports multi-turn workflows with 99.9% uptime and LLM fallback chains, making it suitable for various industries like healthcare, finance, and support, where context understanding is crucial without high costs.