Show HN: Weedout – Safari extension that hides YouTube AI-labeled videos
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The Edit That Fixed 4 Tasks and Broke 1
AgentSelfEdit is an open-source sidecar that rewrites its own system prompt from execution feedback. It A/B tests edits and promotes only statistically-proven winners.
- Four out of 26 tasks successfully fixed using the new prompt.
- Six tasks still produced incorrect results due to ambiguous rule interpretation.
From Software Engineer to AI Engineer - Part 5: Scaling your tool belt
We learned about tools and wrote them ourselves. This is cute, but an application writing all of its own tools is not scalable.
- Model Context Protocol (MCP) maintains catalog of AI tools
- MCP server publishes catalog with tool names, parameters, descriptions
- AI applications retrieve catalog via MCP client, process via model
Korea looks to AI, drones, robots to make firefighting safer
Korea is moving toward a future firefighting system in which drones and robots enter hazardous zones first, artificial intelligence (AI) helps commanders make decisions and more advanced protective…
AfterQuery reportedly becomes Y Combinator’s fastest-ever unicorn, now valued at $3.2B
AI model-training startup AfterQuery has reportedly raised a round that valued it at $3.2 billion, just five months after announcing its $30 million Series A at a $300 million valuation in April.
OpenAI to launch new model with ‘stronger safeguards’ after hack
The model, known as Astra, includes safeguards to more reliably refuse harmful cyber requests and respect safety restrictions.
OpenAI to launch new model with ‘stronger safeguards’ after hack
The model, known as Astra, includes safeguards to more reliably refuse harmful cyber requests and respect safety restrictions.