Implement the HEARTBEAT.md pattern for proactive agent behavior. Agents check for updates, run scheduled tasks, and act without user prompting.
Install
npx skills add naman10parikh/agentgrid --skill heartbeatnpx skills add naman10parikh/agentgrid --skill heartbeat -a claude-code -gnpx skills add naman10parikh/agentgrid --skill heartbeat -a codex -ggemini skills install https://github.com/naman10parikh/agentgrid.git --path .claude/skills/heartbeatgh skill install naman10parikh/agentgrid heartbeatgit clone --depth 1 https://github.com/naman10parikh/agentgrid /tmp/naman10parikh__agentgrid
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/naman10parikh__agentgrid/.claude/skills/heartbeat ~/.claude/skills/heartbeat # Claude Code
cp -R /tmp/naman10parikh__agentgrid/.claude/skills/heartbeat ~/.agents/skills/heartbeat # Codex, Cursor, Gemini CLI, Copilot, OpenCode