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HiSETSuccess
LeetCode Prep

Concepts & Primitive Trainer

Compare the tools, learn the four layers of an agent setup, and practice picking the right primitive.

Editor + CLI + cloud agents

Cursor

Tight edit-review loops in the IDE, Plan mode before big changes, and cloud agents for parallel background work.

Context & config files

  • .cursor/rules/*.mdc
  • AGENTS.md
  • .cursor/skills/<name>/SKILL.md

Extend with

SkillsMCP (.cursor/mcp.json)Hooks (.cursor/hooks.json)PluginsSubagents

Watch out: Always-apply rules load every turn — keep them short and push procedures into skills.