protonion-mcp-server-tools

The project uses environment variables (`.env`) for storing sensitive credentials like Jira API tokens, which is good practice. The `update_config` tool allows the agent to modify its own `.env` file, which is a powerful feature for AI self-configuration but could be a risk if the agent's prompts were compromised. The `mcp-manager.py` script uses `subprocess.run` with `shell=True` for system commands (like `git clone`, `uv sync`), which is generally discouraged but appears to be used with controlled inputs from its internal registry, limiting immediate exploitation risks. Input validation is implemented for issue keys, statuses, and limits.