AI Build Week - Day 5: Build Your First Agent

Welcome to Day 5 of ai-build-week!
We’ve reached the end of the official AI Build Week :checkered_flag: — but we’re not quite done yet...

:clapper: Day 4 was rescheduled to Monday, July 14, so one more session is still coming your way!

In the meantime, we’re closing out the week strong with AI that acts — building your first Retool Agent.

If you missed any sessions, catch up here:
:point_right: Day 1: Prompt Arena Showdown
:point_right: Day 2: Vibes-Based Search with Vectors
:point_right: Day 3: How We Made RetoolGPT


Today we’re diving into Retool Agents with @Keanan_Koppenhaver — and walking through how to build an agent that helps you follow up with your prospects and customers intelligently (and automatically).

:alarm_clock: Live at: 2025-07-11T17:00:00Z2025-07-11T18:00:00Z — right here in the forum
:speech_balloon: Say hey if you’re tuning in! We’ll be hanging out and answering questions throughout the day.


:brain: What you’ll learn:

  • How to prompt your agent and choose the best model
  • Connecting integrations so your agent can take real action
  • Triggering actions based on events in other systems
  • Monitoring your agent’s performance and reliability

Get involved:
:file_folder:*Download today's resources
:gift: Friday swag drop!
Chime in with your feedback, questions, vote, or takeaways for a chance to win :billed_cap:


:billed_cap: Shoutout to @KeanF — our Day 3 swag winner! I’ll be reaching out to send some Retool gear your way.

:wave: Welcome back @ai-build-week-25 — thanks for building with us all week! Don’t forget to join us Monday for Day 4's rescheduled session - RSVP here

← Back to the full AI Build Week schedule

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How likely are you to try building an agent this month?

  • Already on it! :brick:
  • Very likely — just need time :spiral_calendar:
  • Maybe — I need more examples :thinking:
  • Not sure yet, but interested :eyes:
  • Probably not right now :x:
0 voters
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Fantastic session today! thank you

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:bulb: Session Q&A Recap

Thanks to everyone who joined live and asked thoughtful questions during the Agent demo session! Here’s what we covered:


:robot: Agent Capabilities & Use Cases

Q: Can agents interact with databases?
A: Yes! Agents can read from or write to databases by invoking workflows, tools, or queries. For example, they can update records in a table after extracting structured data.

Q: Can I trigger an agent on a schedule?
A: Yes. You can use a scheduled Workflow to trigger an agent automatically—no manual chat required.

Q: Can agents respond to email in a thread?
A: Yes! You can trigger agents from email, and if the right context is preserved, they can respond and continue the conversation across multiple threads.

Q: Can agents automate data extraction from receipts or emails?
A: Absolutely. You can pass in uploaded documents (like receipts or emails), then use an AI action to extract the info. Pair with a confirmation step before pushing to your system.

Q: Can I automate browser sessions?
A: Kind of. There’s no built-in tool yet for full browser automation, but you could integrate with something like Playwright via an MCP server if needed.

Q: Can I use agents for logistics tasks like vehicle route optimization?
A: Yes! You can build agents that combine APIs, vector search, and workflows to handle custom logistics scenarios. Check out this example.

Q: Can different agents or tools use different authentication?
A: Yes. Resources set up in Retool (e.g., APIs, DBs) carry their own credentials. We're working on more robust multi-key management for AI resources specifically.


:globe_with_meridians: Monitoring, Logs & Limits

Q: Are there limits on logs or storage?
A: Logging limits depend on whether you’re on cloud or self-hosted Retool. There’s no hard cap, but storage practices may differ.

Q: Can we access logs programmatically?
A: You can view logs in the monitoring dashboard and access run context from apps or workflows. Direct programmatic access depends on your deployment.

Q: Is there a cost for web search tools in agents?
A: Not today, but usage limits apply. Retool currently uses Tavily Web Search. Bring your own API key for full access.


:clapper: Video Agent & Demo Tools

Q: Can I see the full agent structure from the demo?
A: Yes! We’ve added the video and JSON to the resources folder.

Q: What tools powered the video production agent?
A: It combined web search, a voiceover generator (Eleven Labs), an image-to-frame tool (the GPT-1-image model from OpenAI), and Shotstack for stitching the final video. All were triggered through Retool workflows.


:toolbox: Miscellaneous

Q: Do I need to register again for the rescheduled Monday session?
A: Nope! If you registered for Thursday, you’re already signed up for Monday. It won’t let us change the event on your calendar, but you can do that yourself :expressionless:

Q: Does Retool have a startup program?
A: Yes—learn more here. Startups under 10 years old and under $10M in funding are eligible.

Q: Is Agents still in beta, and is it available globally?
A: Yes, still in beta—but it’s available anywhere Retool runs (cloud and self-hosted, including outside the U.S.).

Q: Can I use OpenAI’s Deep Research API in an agent?
A: Not natively yet, but you can set up a custom provider and integrate it with your workflows. Submit a feature request if you'd like deeper support.


💬 What did you think of this session?

Drop a comment — or vote in the quick poll below:

  • :green_circle: Loved it — more like this please!
  • :yellow_circle: It was solid, but I had questions.
  • :red_circle: Not quite what I expected.
0 voters
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