The evolution of AI interfaces
AI interfaces have evolved from pure Q&A to autonomous execution:
Question → Answer. No tools, no actions. Human does everything.
Claude.ai, ChatGPT today. Web search, code execution, file handling.
Autonomous loop. Plan, act, observe, adapt. Works until goal is achieved.
The line between "chat with tools" and "agent" has blurred, but key differences remain.
Open standard that lets any AI connect to any tool. One protocol, universal compatibility.
MCP democratized tool access. Now even basic chat interfaces can use external tools.
This means tool use alone no longer distinguishes agents from chat.
It's not about having tools: it's about autonomously using them in a loop.
1. Perceive → Understand goal and current state
2. Plan → Decide what action to take next
3. Act → Execute using available tools
4. Observe → Check results, handle errors
Repeat autonomously until goal is achieved
This loop is what separates agents from chat: not just having tools, but using them in an autonomous cycle.
Process invoices, update CRM, generate reports autonomously
Resolve issues end-to-end with system access via MCP
Competitive intel, market research, due diligence workflows
Email triage, scheduling, document organization
The line between chat and agents will keep blurring. What matters is the shift from human-directed to goal-directed AI.
Chat (even with tools): You drive, AI assists.
Agents: You set the destination, AI drives.