Glossary · 5 · Building with AI: APIs, tools and agents
AI coding assistant
Also known as: Coding agent, AI pair programmer
An AI coding assistant is a tool that uses language models to suggest, write, explain, test and refactor code inside an editor or terminal — from inline completion to agents that change several files and run tests.
- Intermediate
- Technical writers
- Technical project managers
- Developers
In one sentence
AI coding assistants explained: GitHub Copilot, Claude Code, Codex, Gemini and others — and what they mean for docs-as-code teams.
Example
A writer in a docs-as-code team asks a coding assistant to update all code samples in the API guide to the new SDK version and to run the sample tests.
Why it matters on your learning path
- Technical writers: In docs-as-code setups, coding assistants also edit Markdown, fix build scripts and check links.
- Technical project managers: Productivity gains are real but uneven; review, security scanning and license checks stay necessary.
- Developers: Well-written READMEs, API references and comments make coding assistants more accurate — documentation is context.