Apps that can think a little.

# declares that this app needs an AI key.
# with no providers list, the setup page
# offers all three: anthropic, openai, google.
[ai]
required    = true
description = "Triages and answers support mail."

# to accept only one of them instead:
#   providers = ["anthropic"]

import { ai, db } from 'hatchable';

export const access = 'member';

export default async function (req, res) {
  const { text, steps } = await ai.generateText({
    model:   'sonnet',    // family, not a dated id
    purpose: 'triage',    // labels it in ai.usage()
    userId:  req.member.id,
    prompt:  req.body.message,
    system:  'Sort the message, then draft a reply.',
    maxSteps: 8,          // cap on the tool loop
    tools: [{
      name: 'findOrder',
      description: 'Look up an order by email.',
      inputSchema: { type: 'object', required: ['email'],
        properties: { email: { type: 'string' } } },
      execute: async ({ email }) => {
        const { rows } = await db.query(
          'SELECT id, status FROM orders WHERE email = $1',
          [email]);
        return { orders: rows };
      },
    }],
  });

  res.json({ reply: text, rounds: steps.length });
}