Blog - Technical Articles & Insights | Mujahid Abbas

Observing RAG in Laravel — a dark observability line chart of answer relevance over time, the emerald line drifting steadily downward and crossing below a dashed emerald relevance threshold where it turns red, illustrating retrieval quality quietly degrading in production

July 1, 2026 Observing RAG in Laravel: Your Retrieval Is Getting Worse and Nothing Throws Your Laravel RAG answers 200 OK while retrieval quietly degrades. Here's how to trace retrieval quality, token cost, and faithfulness on live traffic, built from a decorator, a table, and the AI SDK's own middleware. No vendor SDK.

laravelairagpgvectorlaravel-ai-sdkobservability

Reranking RAG in Laravel — a vertical stack of four numbered result cards on charcoal, the top three grey and the fourth highlighted in emerald, with an emerald arrow lifting the emerald answer card from rank four up to the top

June 20, 2026 Reranking RAG in Laravel: The Right Document, the Wrong Paragraph Your Laravel RAG finds the right document and answers from the wrong paragraph. Here's a two-stage reranker built from the model you already pay for, measured against a deliberately messy eval, plus the experiment that finds its ceiling.

laravelairagpgvectorlaravel-ai-sdk

A glowing emerald agent core with three tool modules plugging in: a search lens, a document, and a database cylinder edged in warning red, illustrating composing tools into one Laravel AI agent

June 13, 2026 Wiring Tools to a Laravel AI Agent Is the Easy Part The Laravel AI SDK toolkit documents each tool in isolation. The real problems show up when you compose several into one agent: token bills, prompt-injection surfaces, and async tools the loop can't wait for.

laravelaiagentstoolslaravel-ai-sdk

$Building RAG in Laravel — a document sliced into stacked chunk strips by glowing emerald cut lines, with one chunk torn clean in half by a jagged red fracture, illustrating an ingestion pipeline that silently breaks retrieval$

June 8, 2026 Building RAG in Laravel: Four Ingestion Bugs That Silently Wreck Retrieval Every Laravel RAG tutorial builds the same ingestion pipeline and never checks if it works. Four decisions — chunking, the pgvector index operator, embedding dimensions, the model lock — quietly wreck retrieval with no error. Here's each bug, and how the eval catches it.

laravelairagpgvectorlaravel-ai-sdk

A code-script icon fanning out into a grid of file cards, most marked with an emerald checkmark and one flagged red, beside the headline Dynamic Workflows

June 2, 2026 Claude Code Dynamic Workflows: Audit a Laravel App Without Losing the Thread You pointed Claude Code at your whole Laravel app and it forgot file 5 by the time it reached file 50. Dynamic workflows fan the job out across isolated agents, then send skeptics to disprove every flag. Here's the audit, the upgrade sweep, and when it's the wrong tool.

laravelaiagentsworkflowsclaude-code