TechFlow news: Y Combinator has released its 2025 Spring Startup Guide, highlighting six key directions in the AI Agent field: AI commercial open-source software, agent development tools, vertical-specific agents, AI personal assistants, AI app stores, and the B2A (Business-to-Agent) sector.
In the area of AI commercial open-source software, the ElizaOS framework has already gained 14,000 stars on GitHub; in agent development tools, companies like Virtuals.io and HoloworldAI are building no-code development platforms; vertical-specific agents are primarily focusing on professional domains such as finance and law; AI personal assistants are evolving toward predictive decision-making; AI app stores aim to build multi-agent orchestration networks; and the B2A space covers infrastructure development including payments and computing resources.
Y Combinator stated that AI Agents are redefining the interaction models between Web2 and Web3, and will bring significant business opportunities in the future.




