What a coding agent does
Think of the agent as the worker, not the whole way of working. You give it a goal and access to selected tools. It decides which actions to take next.
A coding agent is software that uses an AI model and development tools to complete a coding task, inspect the result, and revise its work.
A coding agent can act on a project
A chat response can tell you what code to write. A coding agent can go further. It can read project files, edit them, run a command, and use the output to guide the next action.
Its reach depends on its tools. An agent that can only read files can explain a problem. An agent with permission to edit files and run tests can attempt the fix and check it.
Feedback changes the next step
A coding agent works in a loop. It breaks the goal into tasks, acts on one task, and reads what happened. A failed test or command gives it new information for the next revision.
The loop ends when the agent reaches the requested outcome, encounters a limit, or hands the work back for a decision. A clear success check makes that stopping point easier to judge.
Coding agent terms
- Large language model
- The AI model that interprets the request and decides what the agent should do next.
- Reason-and-act loop
- A cycle in which the agent chooses an action, uses a tool, reads the result, and continues.
- Development tool
- A file editor, command runner, test system, or external service the agent can use.
Parts of a coding agent task
A clear goal
The request states what should work when the task is complete.
The right access
The agent receives only the files, commands, and systems needed for the job.
A useful check
A test or other observable result shows whether the requested behavior works.
Questions about coding agents
No. A coding agent is the software that performs development tasks. Agentic coding is the broader approach of assigning development work to that kind of agent.
It can when the tool has that permission. Access is not automatic. The person or organization operating the agent decides which commands and systems it may use.
State the outcome, the boundaries, and how to check the result. Include the business rule that matters, such as who may approve a request or which records must remain unchanged.
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