WHEN a step calls an HTTP address the user gave you (their own service, or a Zapier, Make, n8n or IFTTT hook): how to store the address, how to send the request, and how to check that the other side did the work
Install
npx skills add krokodillus/cryogram --skill webhooknpx skills add krokodillus/cryogram --skill webhook -a claude-code -gnpx skills add krokodillus/cryogram --skill webhook -a codex -ggemini skills install https://github.com/krokodillus/cryogram.git --path backend/agent/skills/connectors/webhookgh skill install krokodillus/cryogram webhookgit clone --depth 1 https://github.com/krokodillus/cryogram /tmp/krokodillus__cryogram
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/krokodillus__cryogram/backend/agent/skills/connectors/webhook ~/.claude/skills/webhook # Claude Code
cp -R /tmp/krokodillus__cryogram/backend/agent/skills/connectors/webhook ~/.agents/skills/webhook # Codex, Cursor, Gemini CLI, Copilot, OpenCode