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Start building reliable agentic workflows

Everything you need to ship durable agents and workflows. From first run to production.

from agnt5 import Agent, workflow, WorkflowContext

agent = Agent(
    name="summarizer",
    model="openai/gpt-4o-mini",
    instructions="Summarize the story in two sentences.",
)

@workflow
async def digest(ctx: WorkflowContext, url: str) -> dict:
    story = await ctx.step("fetch", fetch_story(url))
    summary = await ctx.step("summarize", agent.run(story))
    return {"url": url, "summary": summary}

import { Agent, LM, workflow } from '@agnt5/sdk';
import type { Context } from '@agnt5/sdk';

const agent = new Agent({
  name: 'summarizer',
  model: LM.openai(),
  modelName: 'openai/gpt-4o-mini',
  instructions: 'Summarize the story in two sentences.',
});

export const digest = workflow('digest', async (ctx: Context, url: string) => {
  const story = await fetchStory(ctx, { url });
  const result = await agent.run(story.text, ctx);
  return { url, summary: result.output };
});

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