Blog
Tutorials, guides, and updates from the Aexol team
- TutorialStudioSpectral
Getting Started with Aexol Studio and Spectral
Learn how to use Aexol Studio with the Spectral coding agent to go from idea to production code in minutes.
3 min readBy Artur CzemielRead article - EngineeringPerformanceAgents
How to Achieve a 97% Cache Rate on Big Tasks
Large tasks don't have to be slow or expensive. Here's how Spectral's prefix caching, byte-stable prompt, and session affinity let it reuse ~97% of prompt tokens from cache — making big multi-turn agentic sessions fast and cheap.
3 min readBy Artur CzemielRead article - EngineeringAgentsSearch
How to Build Agent Memory That Finds What You Mean (Even When You Misspell It)
Spectral's cross-session project memory used to match exact substrings only — multi-word queries and typos returned nothing. Here's how n-gram indexing, ranked scoring, and near-duplicate detection make observational memory actually useful during development.
3 min readBy Artur CzemielRead article - EngineeringAgentsParallelism
How to Parallelize a Batch of Agent Tasks with Session Fanout
In-process subagents are cheap but invisible. Spectral's session_fanout tool turns a batch of independent research tasks into real, persistent sessions that run in parallel — with caps, semaphores, and recursion guards keeping it safe.
3 min readBy Artur CzemielRead article