## Bug Description -`fix_skill` corrupts the target SKILL.md file by writing the model's internal reasoning/thinking output instead of the evolved skill content.

[ricmagx]

Steps to Reproduce

1. Have a valid skill directory with a SKILL.md file
2. Call fix_skill(skill_dir="...", direction="[any direction]")
3. Observe SKILL.md content after the call

Expected Behavior

SKILL.md is updated with the improved skill content based on the direction provided.

Actual Behavior

Two failure modes observed:

Mode 1: Returns {"status": "failed", "error": "Evolution did not produce a new skill."}
but SKILL.md is still overwritten with garbled content (Arabic text / internal debug output).

Mode 2: SKILL.md is replaced with the model's raw <think> block — reasoning text
in Arabic or English debug commentary — instead of the actual skill content.

Environment

• OpenSpace MCP (local install)
• Claude Code (claude-sonnet-4-6)
• macOS