Prompt Engineering (2026)

Prompt and context engineering tools help you write, organise and optimise the instructions and context you give AI models and coding agents. They include reusable prompt templates, apps that assemble the right files into a prompt, and MCP servers that manage prompt libraries or reduce token usage through caching and compression.

This is a small category in the directory, and many related tools live under Code Assistant and Memory & Context. When evaluating, check whether templates are versioned and testable, whether the tool works with the agents you already use, and, for token optimisers, whether savings hold up on your real tasks without hurting answer quality.