What problem does it solve? Reading large Python source files line by line wastes context and time when you only need a symbol definition, its references, or a structural overview. This Skill provides semantic code navigation through a project-local, read-only bridge to the Serena MCP server, so you can inspect symbols before deciding what to read in full. ## Core Features & Use Cases - Symbol Overview: Get a structural overview of any Python file with scripts/agent/semantic-code overview <path> before opening it. - Symbol Lookup and References: Find symbol definitions with find <name> --path <path> and trace usages with refs <name> <path>, plus optional --body output. - Diagnostics and Health Checks: Run diagnostics <path> for file-level issues and tools as a health check; bootstrap once with scripts/agent/bootstrap-serena if the bridge is missing. - Use Case: While refactoring a PyQt5 desktop app, locate every reference to a DPI-handling function across the codebase without loading entire modules into context. ## Quick Start Ask the agent to use the semantic-code bridge to show an overview of a Python file and find all references to a specific function before editing it.