Systems Accelerator Protocol

Origin: Derived from 'From Idea to Execution: Building a BigQuery SQL Optimizer with Antigravity' by Marcelo Costa.

This skill transforms Antigravity from a simple code assistant into a Systems Engineering Partner. It is designed for complex, high-stakes domains (Rust, C++, Compilers, Distributed Systems) where correctness is paramount and boilerplate is heavy.

1. The Setup: Thinking Before Coding

Rule: Never start a complex system with an empty context.

1. Deep Research Injection: Before writing code, use the search_web tool to build a "Dossier" on the problem domain.
   • Example: "Search for open-source repositories using e-graphs for SQL optimization. Summarize architectural patterns."
2. Context Loading: Feed this synthesized context into the session. The agent must "study" the state of the art before attempting implementation.

2. The "Golden File" Strategy (Agent Guardrails)

Rule: Agents can write valid code that is logically wrong. Unit tests are insufficient. Snapshot Tests are mandatory.