Keep CLAUDE.md Under 300 Lines With AGENTS.md

Because Claude Code's system prompt already consumes ~50 instructions of the model's ~150–200 instruction budget, keep CLAUDE.md under 300 lines. Maintain AGENTS.md (supported by Codex CLI, Cursor, Claude Code as fallback, Continue.dev, Aider, and OpenHands) as your single source of truth, and configure CLAUDE.md to reference ./AGENTS.md while adding only Claude-specific MCP or tool rules.

File: ./CLAUDE.md (<300 lines)

Strictly follow the rules in ./AGENTS.md

## Claude-Specific Capabilities
- Use the configured Serena MCP server for symbol navigation.
- Prefer the 'Task' tool over bash for complex searches.