Real AI agent use cases, with sources and setup prompts

Build a job search agent that filters remote roles open to your country

A developer in Nigeria built a personal job search agent with LangGraph and Gemini. It searches 6 job-board APIs, keeps only remote roles that accept candidates from Nigeria and scores matches against his CV.

Free tierA few daysIntermediateSource linked

Source

@timmy_inl on X · 2026-10-18

Written in our own words. Credit to the original author. Link checked 2026-10-19.

What they did

A developer in Nigeria built a personal job search agent with LangGraph and Gemini. It searches 6 job-board APIs, keeps only remote roles that accept candidates from Nigeria and scores matches against his CV.

Result (as claimed)

A shortlist that checks more than the job description; build guide shared.

Tools they used

Cost: LangGraph: free plan, paid from $39/seat/mo. Checked 2026-10-14.

Set it up

  1. Define the job

    Say exactly what you want done and what the agent may and may not do on your behalf.

  2. Share only what is needed

    Give LangGraph the minimum files or access required. Avoid sharing passwords in chat when a safer login flow exists.

  3. Review the plan

    Ask the agent to show its plan or draft before it acts, and approve each step that has real consequences.

  4. Check the result

    Confirm the outcome yourself (order placed, request sent, document understood) and keep a record.

Copy the full setup prompt

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Goal: Build a job search agent that filters remote roles open to your country
What the original author did: A developer in Nigeria built a personal job search agent with LangGraph and Gemini. It searches 6 job-board APIs, keeps only remote roles that accept candidates from Nigeria and scores matches against his CV.
Reported result (as claimed by the author): A shortlist that checks more than the job description; build guide shared.
Source: https://x.com/timmy_inl/status/2111967609885434269
Tools they used: LangGraph, Gemini
Category: Personal & life

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 control coding agents from your phone · How to build with Gemini 4 Argon and Gemini agents · How to use AI agents for job hunting

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