Engineering at the edge
of code & intelligence.
Al Amin Ahamed · 4+ years shipping Laravel platforms, WooCommerce extensions, WordPress plugins, and TypeScript systems. Now building with LLMs and agents — and writing about both.
01 · Selected work
Things I've built
"At work: Senior Software Engineer at Codexpert. Deep focus on EasyCommerce — AI-driven product management, multi-vendor marketplace features, and performance work. Shipped several extensions to the WordPress.org repo thi..."
More →02 · Writing
Recent essays
· 0 min read
Scaling a Laravel MCP Tool Registry to 46 Tools
The May 12 post covered the MCP server architecture. This one goes inside the tool registry: class-per-tool structure, Sanctum ability scoping, JSON Schema validation before dispatch, tag-based auto-discovery, and the three things that broke when the registry hit 46 tools.
· 0 min read
Stop Using Fixed-Size Chunks for Technical Documentation
Why naive fixed-size chunking breaks on code-heavy documentation, and the heading-aware approach with paragraph fallback and overlap that replaced it in this portfolio's RAG pipeline.
· 0 min read
Voyage AI vs OpenAI Embeddings for Technical RAG in PHP
Why I switched from OpenAI text-embedding-3-small to Voyage AI voyage-code-3 for this portfolio's RAG layer — model comparison, the input_type asymmetry Voyage requires, measured retrieval improvement, and the migration path that keeps search live throughout.
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A Claude Tool-Calling Loop in Laravel: From First Request to Final Answer
The exact pattern for registering tools, dispatching multi-turn Claude conversations, and processing tool results in a Laravel service — including the three production failure modes the happy path does not cover.
03 · AI playground
Ask my writing.
Ollama embeddings · Openai · pgvector. Cited answers, real code.
avg latency 3.1s · always cites sources
04 · Stack snapshot