Stabilize Jail Communication and Refine Agent Workflow
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Actions Taken:
- Jail Communication:
- Engaged in an extensive debugging process to create a stable shell environment inside the Docker container.
- Correctly identified that
socat’sSYSTEMcommand was the key to enabling a shell that could handlestderrredirection (2>&1). - Implemented a robust readiness probe in the gauntlet script that polls the
container with an
echocommand, ensuring tests only run when the jail is fully initialized. - This finally resolved a series of complex, cascading issues including empty responses, connection timeouts, and hangs.
- Agent Workflow:
- Refactored the
sweAgentto use an iterative loop, allowing it to see the output of its commands and decide on subsequent actions. - Greatly simplified the system prompt to be more direct and plan-oriented, instructing the agent to create a plan, show the next step, and then act or ask for approval.
- Refactored the
- Gauntlet & Model:
- Added a new, simple gauntlet task (
create-project-dir) to act as a baseline test for agent capability. - Updated all gauntlet success conditions to correctly check for tools
inside the
nix developenvironment. - Updated the local
morpheum-localmodel to useqwen.
- Added a new, simple gauntlet task (
- Jail Communication:
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Friction/Success Points:
- Friction: The jail communication issue was extremely difficult to debug
due to the subtle interactions between
socat,bash(interactive vs. non-interactive),stderrredirection, and theJailClient’s TCP logic. This led to many failed attempts and required deep analysis of the user’s expert feedback. - Success: The final
SYSTEM:"bash -li 2>&1"solution is robust, stable, and correctly capturesstderr, which is a major step forward for the project. The new agent workflow is much more intelligent and collaborative.
- Friction: The jail communication issue was extremely difficult to debug
due to the subtle interactions between
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Lessons Learned:
- The distinction between
socat’sEXECandSYSTEMoptions is critical when shell features like redirection are required. - A robust readiness probe that validates the entire communication round-trip is essential when dealing with services that have a slow or unpredictable startup time.
- A clear, focused system prompt is vital for guiding the agent’s behavior. The new plan-based prompt is a significant improvement.
- The distinction between
Morpheum