Agentic AI¶
Agentic AI means using AI systems that can work through a goal across several steps, often with tools, memory, retrieval, or workflow permissions around them.
The important shift is not the word "agent". The important shift is that AI starts to sit inside a process:
- it gathers context
- it plans the next step
- it uses approved tools
- it reports what it did
- it asks for approval where judgement or risk is involved
What Readers Should Learn¶
- A chatbot answers a request.
- An agent pursues a bounded goal.
- A useful work agent needs constraints, logs, permissions, and review.
- Human accountability does not disappear just because AI completed several steps.
The Operating Loop¶
The recent AI newsletter workstream keeps returning to the same pattern: agents become useful when they are managed as loops, not magic workers.
Read the dedicated lesson: AI Operating Loops.
A practical agent loop has:
- a clear goal
- the context the agent is allowed to use
- approved tools
- a budget or time limit
- checkpoints
- visible progress evidence
- a human review surface
- a clear stopping condition
This matters most for long-running work. If an AI agent keeps working in the background, the user needs to know what it is doing, what it has changed, what it has spent, and when it needs human judgement.
A Gentle Progression¶
Jason Liu's article Codex-maxxing is a useful example of how an advanced user thinks about agentic work. The lesson for this guide is not that every reader should copy every tool choice. The lesson is that agentic AI becomes useful gradually, as the work gets a clearer home, memory, review process, and stopping point.
For a non-technical reader, the progression looks like this:
| Stage | Plain-English version | What to try first |
|---|---|---|
| Durable thread | Keep one ongoing AI conversation for an important workstream instead of starting from scratch each time. | Use one thread for a recurring meeting, project, or weekly planning routine. |
| Voice or rough input | Give the AI the messy version of your thinking before asking for a polished answer. | Dictate rough notes, paste a transcript, or list fragments before asking for structure. |
| Steering | Correct direction while the work is still happening, rather than waiting until the end. | Add comments like "make this shorter", "check the risk", or "pause before sending". |
| Shared memory | Store useful context in files, notes, or checklists that can be reviewed and reused. | Keep a simple project note with decisions, open loops, and preferred output formats. |
| Tool access | Let AI work with approved tools or documents, but only inside clear boundaries. | Start with read-only source material before allowing any action-taking workflow. |
| Remote review | Check progress and unblock the AI when you are away from the original desk or device. | Review a draft, answer a question, or approve the next step from wherever you are. |
| Heartbeats | Ask an AI thread to check something repeatedly and report back when action is needed. | Monitor a pull request, shared document, inbox label, or project checklist. |
| Goals | Give the AI a longer-running task with a real finish line. | Use only when there is a clear test, checklist, approval point, or measurable outcome. |
| Review surface | Inspect the actual work product, not just the AI's summary of it. | Review the document, spreadsheet, webpage, slide deck, or diff before accepting it. |
The key point is sequence. Start with one contained workflow. Add more autonomy only when the previous step is reliable, visible, and reviewable.
When Not To Use An Agent¶
Do not use an agent when:
- the task has no clear definition of done
- mistakes would be costly and hard to detect
- the agent would need sensitive data without approval
- the output cannot be reviewed by a human
- the workflow has no logs, checkpoints, or rollback path
Starter Exercise¶
Choose one small repeatable task and define:
- the goal
- the inputs
- the allowed tools
- the forbidden actions
- the approval points
- the final output
That definition is the beginning of an agentic workflow.