@yashjain99/mandate-ai

Mandate for agent frameworks: Vercel AI SDK tools with a tool-approval policy, MCP tool registration, and the system prompt.

npm i @yashjain99/mandate-ai @yashjain99/mandate-sdk ai zod

import { streamText, stepCountIs } from "ai";
import { createMandateFromEnv } from "@yashjain99/mandate-sdk";
import { mandateTools, mandateToolApproval, MANDATE_SYSTEM_PROMPT } from "@yashjain99/mandate-ai";

const client = createMandateFromEnv();
const result = streamText({
  model,
  system: MANDATE_SYSTEM_PROMPT,
  messages,
  tools: mandateTools(client),
  toolApproval: mandateToolApproval(client),   // guardian steps pause for the human
  stopWhen: stepCountIs(16),
});

Tools: get_positions, get_markets, draft_plan, simulate_plan, execute_step, check_repayments, draft_repayment_plan, get_plan, get_audit.

MCP: registerMandateMcpTools(server, client) adds the same tools plus prepare_step / submit_guardian_signature (the guardian pause made explicit for request/response clients). For a ready-made server use @yashjain99/mandate-mcp.

Cron: runRepaymentCheck(client, remindDays) writes reminders for due repayments; it never moves money. MIT.