Method dispatchTool

src/mcp/tools.ts:1477–1488

* Pure dispatch over the read tools — the switch, with no gate, no notices, no * allowlist/validation (the caller owns those). `codegraph_status` is handled * on the main thread in execute and never reaches here. May throw * NotIndexed/PathRefusal, which executeReadTool clas

(toolName: string, args: Record<string, unknown>)

   * NotIndexed/PathRefusal, which {@link executeReadTool} classifies.
   */
  private async dispatchTool(toolName: string, args: Record<string, unknown>): Promise<ToolResult> {
    switch (toolName) {
      case 'codegraph_search': return await this.handleSearch(args);
      case 'codegraph_callers': return await this.handleCallers(args);
      case 'codegraph_callees': return await this.handleCallees(args);
      case 'codegraph_impact': return await this.handleImpact(args);
      case 'codegraph_explore': return await this.handleExplore(args);
      case 'codegraph_node': return await this.handleNode(args);
      case 'codegraph_files': return await this.handleFiles(args);
      default: return this.errorResult(`Unknown tool: ${toolName}`);
    }
  }

  /**
   * Handle codegraph_search