Context Management in AI Development

The most important aspect of AI-assisted coding is context management. Without a structured approach, LLMs can drift or overwrite logic. These are the strategies I have found most effective:

  • Keep tasks small and scoped to a single goal.
  • Maintain a clear to-do list for the agent, rather than using single, long prompts.
  • Split large files and components to give each a focused purpose.
  • Use tools that support separated contexts for different tasks.
  • Guide the AI by pointing it to relevant files and folders.
  • Use Model Context Protocols (MCPs) like Context7 to automatically fetch up-to-date documentation.
  • Summarize and compact the current context frequently to keep the AI focused.
  • Pull in only what is needed. Do not load the whole repo or documentation.
  • Know the context window size of the model. For example, GLM 4.6 has 200k tokens context size.

About the author

Joonas Ruotsalainen

Full-stack developer & DevOps engineer

If you want to collaborate or discuss a project, I would love to hear from you.