context-sync

The server uses `child_process.execSync` in `src/git-integration.ts` without robust input sanitization or explicit shell escaping for file paths, which could lead to command injection if an attacker can control arguments passed to `git_diff`, `suggest_commit_message`, or other git-related tools. For example, a crafted `filepath` could be interpreted as multiple `git` arguments or trigger arbitrary commands. While there are some attempts at path validation in `file-writer.ts`, the direct use of `execSync` is a critical vulnerability. The use of SQLite with prepared statements is good, mitigating SQL injection risks. The server communicates via stdio, limiting direct network attack surface, but the underlying OS command execution remains a risk.