Hi-AI

# Semantic Code Analysis Tools ## Overview Integrates Serena MCP's LSP-based semantic analysis capabilities into Hi-AI to provide more powerful code understanding abilities. ## Proposed Tool List ### 1. find_symbol - **Function**: Search for symbols (functions, classes, variables) across the entire project - **Keywords**: "find function", "where is class", "find function", "where is class" - **LSP Usage**: Precise symbol location identification ### 2. go_to_definition - **Function**: Navigate to a symbol's definition - **Keywords**: "show definition", "declaration location", "go to definition", "show declaration" - **LSP Usage**: Accurate definition location tracking ### 3. find_references - **Function**: Find all locations where a symbol is used - **Keywords**: "where used", "find references", "find usages", "show references" - **LSP Usage**: Project-wide reference analysis ### 4. semantic_code_search - **Function**: Semantic-based code search (more accurate than regex) - **Keywords**: "find semantically", "semantic search", "semantic search" - **LSP Usage**: AST-based semantic search ### 5. rename_symbol - **Function**: Rename a symbol across the entire project - **Keywords**: "rename", "rename everywhere", "rename everywhere" - **LSP Usage**: Safe refactoring ### 6. extract_function - **Function**: Extract a code block into a function - **Keywords**: "extract to function", "extract method" - **LSP Usage**: Automatic refactoring ### 7. get_call_hierarchy - **Function**: Analyze function call hierarchy structure - **Keywords**: "call structure", "call hierarchy", "who calls this" - **LSP Usage**: Call relationship tracking ### 8. get_type_info - **Function**: Provide type information for variables/expressions - **Keywords**: "what type", "what type", "type info" - **LSP Usage**: Type inference and display ## Implementation Methods ### Option 1: Using vscode-languageserver-node ```typescript import { createConnection, TextDocuments, ProposedFeatures } from 'vscode-languageserver/node'; ``` ### Option 2: typescript-language-server integration ```typescript import { TypeScriptLanguageService } from 'typescript-language-server'; ``` ### Option 3: Direct LSP client implementation ```typescript import { spawn } from 'child_process'; // Run LSP server for each language ``` ## Required Dependencies ```json { "dependencies": { "vscode-languageserver": "^9.0.0", "vscode-languageserver-textdocument": "^1.0.0", "typescript-language-server": "^4.0.0" } } ``` ## Benefits 1. **Accuracy**: Real code semantic understanding, not simple text matching 2. **Safety**: Prevent mistakes during refactoring 3. **Productivity**: IDE-level code navigation capabilities 4. **Multi-language Support**: All languages that support LSP ## Expected Effects - Significant improvement in Hi-AI's code analysis accuracy - Serena's strengths + Hi-AI's natural language processing = Best combination - Dramatic improvement in developer experience