Tool descriptions consume excessive tokens in system prompt

[MartinWie]

Problem

The tool description files (bash.txt, todowrite.txt, task.txt) are included in the system prompt for every message. Currently they are verbose and consume ~3,000-4,000 tokens per message unnecessarily.

Proposal

Condense the tool descriptions while preserving:

• All safety rules (git safety, permission handling)
• Core usage instructions
• Essential examples

Remove:

• Redundant explanations
• Lengthy examples that don't add value
• Verbose formatting

Expected Impact

~69% reduction in tool description token usage, reducing per-message costs without changing tool behavior.