Your Marketing Agent Has 1 Weakness: It Believes the Information You Give It

Harness Engineering 101: How Coding Agents Actually Work

Take one model and give it 169 real bug-fixing tasks from SWE-bench Verified. Keep the weights, the tasks and the context window exactly the same.

• Harness engineering optimizes model performance in tasks
• Agent combines model with harness to complete tasks
• Loop engineering wraps harness in additional loops

1h ago ·dev.to

Decide the Agent Seat by the Bundle You Can Carry Out

I would not park an agent on a free server until I can carry the whole run away. A friendly login and a warm machine can still hide the files, the tool transcript, and the prompt that produced a bad…

• Self-hosted boxes and paid isolated machines provide accessible disk after process
• Shared free servers may disappear when operator reclaims the seat

1h ago ·dev.to

Understanding MCP Servers

The first time I heard about MCP, It seemed like something really complex. But it isn't. I remember the first mcp I used was the Figma MCP to replicate the design my fellow designer had created.

• MCP stands for Multi-Modal Communication Protocol
• Enables AI to interact with external tools and data sources
• Host communicates with MCP server via client

1h ago ·dev.to

At a White House summit, Xi Jinping says the US and China have "the capability and responsibility to develop and manage AI for good" as "leading nations" in AI (Mallory Wilson/The Hill)

Chinese President Xi Jinping said Thursday the U.S. and China have an obligation to manage the development …

57m ago ·thehill.com