Video · Cole Medin ·
Your Coding Agent Wastes SO MANY Tokens Just Finding Code - Here's the Fix

A coding agent spends most of its cost not writing code but searching and reading files to find the right code to edit, which consumes large amounts of context and can miss correctly-needed code that is named differently. Sonar Vortex answers the single question of what code applies for a requested change directly instead of via search, using a graph built on the user's machine (no compiler or language server) that refreshes in about a millisecond after edits. It performs lookups such as which classes implement an interface and what calls a function down to file and line. In Sonar's study of six refactoring tasks across 10 runs, token savings ranged between 6% and 34%. Semantic navigation currently covers Java, C#, JavaScript, TypeScript, Python, and Rust, and it runs on SonarQube Cloud with the Sonar Agent Essentials add-on.
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Each tool opens in the Heidelberg AI Curriculum: what it does, what it costs, how to start.



