Real AI agent use cases, with sources and setup prompts

Let your Grok Bot watch every T3 Code agent thread over MCP

T3 Code ships its own MCP server, so he connected it to Grok Bot through Tailscale. The bot can see every T3 thread, what each agent is doing and the PRs linked to them.

$30/mo30 minIntermediateSource linked

Source

@theayush on X · 2026-10-20

Written in our own words. Credit to the original author. Link checked 2026-10-21.

What they did

T3 Code ships its own MCP server, so he connected it to Grok Bot through Tailscale. The bot can see every T3 thread, what each agent is doing and the PRs linked to them.

Result (as claimed)

Working; 7 likes and 288 views.

Tools they used

Grok BotT3 CodeMCPTailscale

Cost: Grok Bot: from $30/mo.

Set it up

  1. Pick a contained repo or task

    Start on a branch or side project where mistakes are cheap.

  2. Install and configure

    Set up Grok Bot, T3 Code, MCP, Tailscale. Read what it can run on your machine and limit permissions where possible.

  3. Run it on a real task

    Give it a well-scoped issue and let it work. Review the diff like any pull request.

  4. Add guardrails

    Keep tests and CI in the loop, and never let an agent push to main or touch production secrets unattended.

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: Let your Grok Bot watch every T3 Code agent thread over MCP
What the original author did: T3 Code ships its own MCP server, so he connected it to Grok Bot through Tailscale. The bot can see every T3 thread, what each agent is doing and the PRs linked to them.
Reported result (as claimed by the author): Working; 7 likes and 288 views.
Source: https://x.com/theayush/status/2112644688931127453
Tools they used: Grok Bot, T3 Code, MCP, Tailscale
Category: Dev & ops

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 set up Grok Bot agents for real work · How to build an MCP server for AI agents · How to self-host AI agents on a Raspberry Pi, Mac mini or homelab

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