Files
everything-claude-code/.cursor/rules/common-performance.md
Affaan Mustafa 261332dc50 feat: add Cursor IDE support with pre-translated configs
Add complete .cursor/ directory with rules, agents, skills, commands,
and MCP config adapted for Cursor's format. This makes ecc-universal
a truly cross-IDE package supporting Claude Code, Cursor, and OpenCode.

- 27 rule files with YAML frontmatter (description, globs, alwaysApply)
- 13 agent files with full model IDs and readonly flags
- 30 skill directories (identical Agent Skills standard, no translation)
- 31 command files (5 multi-* stubbed for missing codeagent-wrapper)
- MCP config with Cursor env interpolation syntax
- README.md and MIGRATION.md documentation
- install.sh --target cursor flag for project-scoped installation
- package.json updated with .cursor/ in files and cursor keywords
2026-02-11 02:31:52 -08:00

1.7 KiB

description, alwaysApply
description alwaysApply
Performance optimization: model selection strategy, context window management, extended thinking true

Performance Optimization

Model Selection Strategy

Haiku 4.5 (90% of Sonnet capability, 3x cost savings):

  • Lightweight agents with frequent invocation
  • Pair programming and code generation
  • Worker agents in multi-agent systems

Sonnet 4.5 (Best coding model):

  • Main development work
  • Orchestrating multi-agent workflows
  • Complex coding tasks

Opus 4.5 (Deepest reasoning):

  • Complex architectural decisions
  • Maximum reasoning requirements
  • Research and analysis tasks

Context Window Management

Avoid last 20% of context window for:

  • Large-scale refactoring
  • Feature implementation spanning multiple files
  • Debugging complex interactions

Lower context sensitivity tasks:

  • Single-file edits
  • Independent utility creation
  • Documentation updates
  • Simple bug fixes

Extended Thinking + Plan Mode

Extended thinking is enabled by default, reserving up to 31,999 tokens for internal reasoning.

Control extended thinking via:

  • Toggle: Option+T (macOS) / Alt+T (Windows/Linux)
  • Config: Set alwaysThinkingEnabled in ~/.claude/settings.json
  • Budget cap: export MAX_THINKING_TOKENS=10000
  • Verbose mode: Ctrl+O to see thinking output

For complex tasks requiring deep reasoning:

  1. Ensure extended thinking is enabled (on by default)
  2. Enable Plan Mode for structured approach
  3. Use multiple critique rounds for thorough analysis
  4. Use split role sub-agents for diverse perspectives

Build Troubleshooting

If build fails:

  1. Use build-error-resolver agent
  2. Analyze error messages
  3. Fix incrementally
  4. Verify after each fix