EchoStash
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Quick Start

Your first Echo template

Installation

bash
npm install @echo-pdk/core

Your First Dynamic Prompt

Create a prompt that adapts based on context:

support-agent.echo
// support-agent.echo
You are a support agent for {{company}}.

[#IF {{customer.tier}} #equals(Premium)]
This is a Premium customer - prioritize their request.
[END IF]

Help them with: {{issue}}

Render the Prompt

import { createEcho } from "@echo-pdk/core"

const echo = createEcho()
const result = await echo.render(template, {
  company: "Acme Inc",
  customer: { tier: "Premium" },
  issue: "billing question"
})

// Result:
// You are a support agent for Acme Inc.
// This is a Premium customer - prioritize their request.
// Help them with: billing question