Agentic FPL Manager — Technical Case Study

Pitch & Squad View with AI Copilot
Rival Spy & Mini-League Game-Theory Catch-Up
5-Gameweek Horizon & Chip Trajectory Planner
Full-Stack & AI Live on Vercel Premier League Official Tokens

Next-Generation Fantasy Premier League Tactical Intelligence

An enterprise-grade, agentic intelligence platform engineered to replace subjective intuition with game-theory mini-league optimization, multi-gameweek transfer trajectories, and a real-time conversational AI tactical copilot.

Executive Problem Statement

Fantasy Premier League (FPL) is played by over 11 million global managers. Traditional companion apps are static number calculators that lack contextual understanding of mini-league game theory, rotation risk patterns ("Pep Roulette"), and long-term transfer horizon planning.

Agentic FPL Manager was architected from the ground up to solve this through autonomous agentic evaluation, strict system prompt constraints, and structured interaction protocols powered by Google Gemini.

System Architecture & Key Features

AI Tactical Copilot

Powered by Google Gemini with structured tool calling. Ingests live player metrics, fixture difficulty ratings, and returns deterministic transfer feasibility advice.

Mini-League "Rival Spy"

Computes Effective Ownership (EO) across competitive mini-leagues. Formulates differential captaincy recommendations to mathematically swing point deficits against league leaders.

5-Gameweek Horizon Engine

Multi-week roadmap evaluating rolling free transfers vs point hits (-4), and model-driven chip deployment windows (Wildcard, Free Hit, Bench Boost, Triple Captain).

Interactive Visual Pitch

Dynamic formation detector (3-5-2, 4-3-3, 3-4-3) with real-time captain/vice-captain badges, injury alert flags, and detailed player performance popups.

System Architecture Diagram

CLIENT INTERFACE Visual Pitch Starting XI Dynamic Formation Detection Rival Spy & EO Tracker Mini-League Point Deficit Model Horizon & Chip Planner 5-Gameweek Trajectory Matrix Next.js 15 • React 19 • Tailwind AGENTIC LOGIC & AI ENGINE AI Tactical Copilot Google Gemini • Structured Tool-Calling Game-Theory Optimization Differential Captaincy Recommendations Deterministic Rule Validations Budget Constraints & -4 Penalty Model Prompt Router & Protocol Enforcer DATA & INFRASTRUCTURE PostgreSQL Database Supabase • Row-Level Security FPL Live Data Sync Points, Fixtures, Price Delta Vercel Global Edge Automated CI/CD Pipeline Continuous Production Deploy

Engineering Stack & Deployment

The frontend is built with Next.js 15 (App Router), React 19, and TypeScript for end-to-end type safety. Styling strictly adheres to official Premier League and FPL design token guidelines via Tailwind CSS. Relational data schemas and player history are persisted in PostgreSQL, deployed continuously with automated GitHub Actions and Vercel Edge networks.

Project Metadata

  • Role / Author: Asman Makero Musa
  • Category: Agentic AI & Web Platform
  • Deployment: Live on Vercel
  • Database: PostgreSQL (Supabase)
  • AI Engine: Google Gemini (Tool Calling)
  • Frontend: Next.js 15 • React 19 • TS
  • Live Domain: agentic-fpl.vercel.app
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