Dev.to tutorial Tutorials 1h ago

MCP retrieval cost 4x more tokens than grep, until repo size flipped it

by Pranav Raj

TL;DR: Swapping grep for MCP retrieval tools cost my coding agent 4.1x more tokens on a 33-file repo,...

MCP

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OpenAI has disclosed a cybersecurity incident during an external evaluation of its frontier AI models...

Dev.to tutorial 42m ago

Here's the problem. Every AI coding agent (Cursor, Codex, Claude Code, whatever) is trained on...

Dev.to tutorial 44m ago

I switch between Claude Code, Codex, and Gemini CLI depending on the day and the task. Each one is...

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