# Coding Agent

> An agent specialized for software tasks such as reading code, editing files, running tests, and debugging.

- Category: AI-Native Product
- Stage: Rising
- Also called: Software agent, AI developer agent
- Canonical: https://www.joelcsaji.com/ai-dictionary/coding-agent

## Plain English

An AI pair programmer that can use the development environment, not just suggest snippets.

## Example

A coding agent fixes a lint error, updates a test, runs the suite, and summarizes the patch.

## Why it matters

Coding is one of the clearest proving grounds for agents because results can be tested.

## Related

- [SWE-bench](https://www.joelcsaji.com/ai-dictionary/swe-bench)
- [Agent Harness](https://www.joelcsaji.com/ai-dictionary/agent-harness)
- [Computer Use](https://www.joelcsaji.com/ai-dictionary/computer-use)

## Mentioned in

- [The AI-Powered Developer: Building Modern Web Apps in 2026](https://www.joelcsaji.com/blog/ai-powered-developer-2026)
- [The Rise of AI Agents: How Autonomous AI Transformed Work in 2025-2026](https://www.joelcsaji.com/blog/rise-of-ai-agents-2025-2026)

## Sources

- [Anthropic: Building Effective Agents](https://www.anthropic.com/engineering/building-effective-agents)
- [Anthropic: Effective Harnesses](https://www.anthropic.com/engineering/effective-harnesses-for-long-running-agents)