What problem does it solve? Keeping AI coding assistant configurations consistent across Codex, Cursor, GitHub Copilot, and Qoder requires manually rewriting Rules, Skills, Agents, and MCP declarations for each host. This Skill automates full setup and incremental synchronization of these project-level agent configurations from a single catalog. ## Core Features & Use Cases - Full Setup Sessions: Runs a frozen, transactional session that regenerates all catalog-declared project Rules and Skills from immutable Setup Authoring Contracts, with rollback and recovery on failure. - Project Sync: Performs local, session-free synchronization of Rule indexes and declared Agent/MCP mappings after project source files or .agents/config.json change, with check-only drift detection. - Ownership Protection: Records generated outputs in .agents/smartkit.lock.json, preserves project-owned files byte-for-byte outside managed sections, and refuses to overwrite conflicting content. - Use Case: After adding a new MCP server declaration to your project config, run the sync operation to update the AGENTS.md rule index and host mappings atomically, then verify convergence with the clean check mode. ## Quick Start Ask the agent to set up or update this repository's Rules, Skills, Agents, and MCP configuration for Codex, Cursor, Copilot, and Qoder.