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Feature Matrix

General features​

Feature \ IDEIDEAPyCharmGoLandRiderWebStorm
Agent Chat+++++
Agent Rules+++++
Custom Prompts for the Agent+++++
MCP servers+++++
Explain Error (in Run window)+++++
Explain Code+++++
Analyze for Bugs+++++
Generate Tests From Execution+2026202620262026
Increase Test Coverage+2026202620262026
Analyze If Flaky+2026202620262026
Generate Tests+2026202620262026
Generate More Tests+2026202620262026
Repair This Test+2026202620262026
Generate Code (Inline Code Generation)+2026202620262026

Agent Features​

Feature \ IDEIDEAPyCharmGoLandRiderWebStorm
Read, edit, create files+++++
Call terminal commands with project SDK+++++
Get errors in file+++++
Web search & Web fetch+++++
Agent chat compression+++++
Indexes for fast code search+++++
Run Tests with Instrumentation+----
Use Build System+----
Apply Quick Fixes to Generated Code+----
Reformat Generated Code+----
Rename Across the Project+----