galaxy-brain
by For-Sunny
Overview
This MCP server enables AI agents to perform a complete cognitive loop by combining structured sequential thinking with chained sequential execution of operations.
Installation
python -m galaxy_brain.serverEnvironment Variables
- GALAXY_BRAIN_LOG_LEVEL
- GALAXY_BRAIN_MAX_THOUGHTS
- GALAXY_BRAIN_MAX_OPERATIONS
Security Notes
The `DoingService` allows execution of arbitrary shell commands (`shell.run`) via `subprocess.run(shell=True)` and Python code (`python.execute`) by writing to a temporary file and executing it. While it includes a `_security_check` with `DANGEROUS_PATTERNS` regex to block some malicious commands (e.g., `rm -rf /`), this is not foolproof against all forms of command injection or malicious Python code. The `python.eval` method is more sandboxed with a strict `allowed_builtins` list. If the server is exposed to untrusted input, there is a significant risk of arbitrary code execution.
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