Catalyst serverless functions — all 7 types (Basic I/O, Advanced I/O, Event, Cron, Job, Integration, Browser Logic), handler signatures, catalyst-config.json, Security Rules, API Gateway routing, file uploads, busboy, Express middleware, environment variables, function URL, and function testing. Requires MCP connection — check for the ZohoMCP_* meta-tools before any operation.
Install
npx skills add catalystbyzoho/claude-plugin --skill catalyst-functionsnpx skills add catalystbyzoho/claude-plugin --skill catalyst-functions -a claude-code -gnpx skills add catalystbyzoho/claude-plugin --skill catalyst-functions -a codex -ggemini skills install https://github.com/catalystbyzoho/claude-plugin.git --path skills/catalyst-functionsgh skill install catalystbyzoho/claude-plugin catalyst-functionsgit clone --depth 1 https://github.com/catalystbyzoho/claude-plugin /tmp/catalystbyzoho__claude-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/catalystbyzoho__claude-plugin/skills/catalyst-functions ~/.claude/skills/catalyst-functions # Claude Code
cp -R /tmp/catalystbyzoho__claude-plugin/skills/catalyst-functions ~/.agents/skills/catalyst-functions # Codex, Cursor, Gemini CLI, Copilot, OpenCode