claude-api

The module is a tool-calling example, but it contains a critical security flaw: calculatorTool.run() uses eval() on untrusted input (tool/model-controlled input.expression) without validation or sandboxing. This creates a high likelihood of arbitrary code execution if an attacker can influence tool arguments. Other tools primarily log and return mock data; they do not show direct exfiltration, but they do leak attacker-controlled strings into logs and stdout, increasing data exposure risk. Overall, this code should not be used in any security-sensitive or production context without removing eval and applying strict input/output controls.