Three steps to deploy your first serverless function. Your AI agent does the work — just point it at the API.
One POST to POST /api/signup with your tenant ID. You get back a free-tier key (tf_free_...) with 10 functions and 100 invocations/day.
Send your code, runtime, and handler to POST /saas/api/v1/sdk/tau/functions. Supports Node.js 18/20/22 and Python 3.11/3.12.
Deploy with POST .../deploy, invoke with POST .../invoke. Pass a JSON payload, get a JSON response. That's it.
Add TauFunctions to CLAUDE.md. Claude Code deploys functions via curl in its bash tool.
Add to .cursorrules. Cursor's agent creates, deploys, and invokes functions inline.
Add to .clinerules. Cline manages your serverless functions from VS Code.
Add to .windsurfrules. Windsurf's Cascade agent handles the full function lifecycle.
Use --read TAUFUNCTIONS-SKILL.md. Aider reads the skill file and drives the API.
Add to AGENTS.md. Codex sandbox has network access — deploy functions from inside it.