Simulate a smart-home leak and let an agent handle the repair email
He built HousePilot, an interactive 3D home with virtual sensors connected to an agent over MCP. Simulate a kitchen leak, review the agent's response, approve a real maintenance email and track what happened.
Source
@sahilrakhaiya on X · 2026-10-19
Written in our own words. Credit to the original author. Link checked 2026-10-20.
What they did
He built HousePilot, an interactive 3D home with virtual sensors connected to an agent over MCP. Simulate a kitchen leak, review the agent's response, approve a real maintenance email and track what happened.
Result (as claimed)
Working demo; the agent acts only after the user approves.
Tools they used
Cost: Pricing depends on the tools you pick; check each official pricing page.
Set it up
Map the task
Write the trigger, the inputs, the decisions and the output. Note which steps need a human yes.
Connect the tools
Set up MCP with the narrowest permissions that work. Use a test account or sandbox first.
Build the workflow
Create the steps in order. Add an approval step before anything sends, pays or deletes.
Run it on real but low-stakes data
Run a few times, read every output, and fix prompts or rules that misfire.
Schedule and monitor
Turn on the schedule or trigger, and add a daily summary or alert so you notice failures.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Simulate a smart-home leak and let an agent handle the repair email What the original author did: He built HousePilot, an interactive 3D home with virtual sensors connected to an agent over MCP. Simulate a kitchen leak, review the agent's response, approve a real maintenance email and track what happened. Reported result (as claimed by the author): Working demo; the agent acts only after the user approves. Source: https://x.com/sahilrakhaiya/status/2112258738723897442 Tools they used: MCP Category: Automation & business Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Simulate a smart-home leak and let an agent handle the repair email What the original author did: He built HousePilot, an interactive 3D home with virtual sensors connected to an agent over MCP. Simulate a kitchen leak, review the agent's response, approve a real maintenance email and track what happened. Reported result (as claimed by the author): Working demo; the agent acts only after the user approves. Source: https://x.com/sahilrakhaiya/status/2112258738723897442 Tools they used: MCP Category: Automation & business Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Simulate a smart-home leak and let an agent handle the repair email What the original author did: He built HousePilot, an interactive 3D home with virtual sensors connected to an agent over MCP. Simulate a kitchen leak, review the agent's response, approve a real maintenance email and track what happened. Reported result (as claimed by the author): Working demo; the agent acts only after the user approves. Source: https://x.com/sahilrakhaiya/status/2112258738723897442 Tools they used: MCP Category: Automation & business Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to build a smart home and voice assistant with AI agents · How to make AI agents ask for approval before they act · How to make 3D scenes and models with AI and Blender · How to build an MCP server for AI agents
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