At the start of every session, read these files for full project guidance:
AGENTS.md— Canonical source of truth: project overview, commands, package structure, boundaries, DO/DON'T rules, example tasks, git workflow.cursor/rules/— Detailed coding rules (not auto-loaded by Claude Code):code-style.mdc— Vibe-coding principles, code quality, error handling, imports, lintjavascript.mdc— Naming conventions, code layout, security, performance, JSDocsitecore.mdc— XM Cloud integration, component development, content managementgeneral.mdc— DRY, SOLID, architecture patterns, development standardstesting.mdc— Mocha/Sinon/Chai, test commandssafety.mdc— Safety rules for compiled artifacts and secretscli.mdc— CLI behavior, init flow, backwards compatibilityproject-context.mdc— Project-wide context and constraintsrepo-structure.mdc— Repository structure and templates policyagent-tasks.mdc— Example workflows (add utility, fix test, change template)
Skills.mdand.agents/skills/— For capability-specific guidance (component registration, data fetching, editing, i18n, etc.), when your tool supports the Agent Skills standard.