5 AI Prompts for Evaluating Your Planning Stack

Most people discover their planning stack is broken at the worst possible moment — when a deadline arrives and they realize the task was in three different places, or that their weekly review showed a different priority than their calendar. The problem is rarely the tools themselves. It is that the stack accumulated without design: one app for capture, another for tasks, a third for long-term goals, and none of them talking to each other. An AI evaluation is useful here precisely because it forces articulation — you have to explain what each tool does, and the act of explaining often surfaces the redundancy before the AI even responds.

These five prompts are designed to paste directly into Claude or ChatGPT. Each addresses a specific evaluation question about your planning stack. Replace the bracketed sections with your actual information.

Prompt 1: Audit Your Current Stack for Redundancy

Use when: You suspect you are maintaining duplicate information across tools — or when you dread opening a specific app because you are no longer sure what is in it.

I use the following tools in my planning workflow:
- [Tool 1]: [what I use it for]
- [Tool 2]: [what I use it for]
- [Tool 3]: [what I use it for]

Analyze this stack for role overlap. Where are two tools
doing the same job or storing the same information?
Which tool would I lose the least if I removed it?
What is the single change that would simplify this stack the most?

What good output looks like: The AI names a specific overlap (e.g., “Tool 1 and Tool 3 both appear to store project-level tasks — that means you are likely maintaining two copies”) and recommends removing one tool, not merging or integrating them. A sign the prompt failed: the AI recommends adding a third tool to “connect” the two overlapping ones. That is a complexity increase masquerading as a fix. Push back: “I want to reduce the stack, not integrate it. Which one do I remove?”

Prompt 2: Diagnose Where Your Planning Breaks Down

Use when: You had a bad week — things slipped, priorities were wrong, or the week looked nothing like what you planned — and you want to identify the structural cause rather than blame yourself.

Last week, my planning broke down in the following way:
[describe specifically what went wrong — missed deadline, wrong priority,
overloaded schedule, skipped review, etc.]

My current planning process is:
[describe your weekly and daily planning routine]

Is the breakdown most likely a capture problem, a prioritization problem,
a scheduling problem, or a review problem?
What is one concrete change to my process or tools that would address
the root cause rather than the symptom?

What good output looks like: The AI classifies the failure type clearly (capture, prioritization, scheduling, or review) and recommends one process change — not a list of improvements. A sign the prompt failed: you get a generic list (“consider doing a daily review,” “try time-blocking”) without a diagnosis of which type of failure caused your specific bad week. If that happens, re-run and add: “Based only on what I described, what is the single most likely root cause?”

Prompt 3: Evaluate a Tool Before Adding It

Use when: You are about to configure a new app — you have read the website, maybe watched a demo — and you want a forcing question before you invest setup time.

I am considering adding [tool name] to my planning stack.

My current stack handles:
- Capture: [how you currently capture tasks]
- Prioritization: [how you currently prioritize]
- Scheduling: [how you currently schedule]
- Review: [how you currently review]

The specific gap I am trying to fill is: [describe the gap]

Before I add this tool, what questions should I be able to answer?
What should I stop using or doing if I add it?
What is the most likely way this addition makes my stack worse rather than better?

What good output looks like: The AI generates three to four specific questions you should answer before adding the tool (e.g., “Can this tool replace your current capture method, or does it require parallel maintenance?”) and names at least one realistic failure mode for the addition. A sign the prompt failed: the AI evaluates the tool on its own merits rather than in the context of your existing stack. The evaluation should be about fit, not features.

Prompt 4: Design a Minimal Stack From Scratch

Use when: You want to start over — the current setup has too much history, too many workarounds, or too many tools that nobody on the team actually uses consistently.

I am a [role] who does [type of work].
My most important planning failure in the past month was: [describe it].
I have approximately [X] minutes per week for planning and review.
I am willing to use a maximum of [2 or 3] tools.

Design the simplest AI planning stack that addresses my specific failure.
Give each tool a single role in five words or fewer.
Tell me what I should explicitly not use each tool for.

What good output looks like: A stack of two or three tools, each with a single sentence describing its role and an explicit boundary (“Do not use this for long-term goal tracking — that creates scope creep”). A sign the prompt failed: the AI proposes four or more tools, or describes tools by feature (“it has a Kanban view and calendar sync”) rather than by function in your specific workflow. If you get that, reply: “I said maximum three tools. Cut one and explain why.”

Prompt 5: Weekly Plan vs. Actuals Gap Analysis

Use when: It is Friday afternoon, or you are starting your Monday planning and want to understand last week before designing this one.

Here is what I planned to accomplish this week:
[paste your Monday plan — tasks, time blocks, or priority list]

Here is what I actually completed:
[paste your Friday actuals — what you finished, what you deferred, what was
interrupted]

Identify the three most significant divergences between plan and actuals.
For each divergence, suggest whether the cause was:
a) a time estimation error
b) an unplanned interruption that could have been anticipated
c) a prioritization error
d) a structural scheduling problem

What is one change to next week's plan that addresses the most
repeating cause?

What good output looks like: Three specific divergences named, each with a typed cause (a/b/c/d) and a brief explanation. The final recommendation addresses the cause that appears most often, not the divergence that looks most dramatic. A sign the prompt failed: the AI gives general planning advice (“try to estimate tasks more conservatively”) without identifying which of your specific items represent which failure type. In that case, paste the output back and ask: “Apply each label (a, b, c, or d) to each divergence specifically.”

Common Pitfalls

Pitfall: Describing tools by name without describing what you actually use them for. “I use Notion and Todoist” tells the AI nothing about role overlap — both can do almost anything. Fix: for each tool, write one sentence about the specific job it performs in your current workflow, not what it could theoretically do.

Pitfall: Running Prompt 4 when the real problem is a process failure, not a tool problem. A minimal stack does not fix a missing review habit. Fix: run Prompt 2 first. If the diagnosis is a scheduling or review problem, address the process before changing tools.

Pitfall: Using Prompt 5 without pasting actual data. “I planned to do a lot but got interrupted” is not useful input. Fix: before running Prompt 5, spend three minutes pulling up your Monday task list and your calendar — exact items, not impressions. The analysis quality is proportional to the specificity of the input.

Pitfall: Treating the AI’s recommendation as a plan. These prompts produce diagnoses and options, not decisions. You still own the decision about which tool to cut or which process to change. Use the output to sharpen your own judgment, not to outsource it.

How to Use These Prompts

Run Prompt 2 at the end of this week to identify your current failure point. Then run Prompt 1 to see if your current tools are actually positioned to address it.

Those two prompts take 10–15 minutes combined and will tell you more about whether your stack needs changing than any feature comparison. For the complete framework — including how to map tools to planning functions and when to rebuild versus repair — see the Complete Guide to AI Planning Stack Comparison.

Related:

• AI Planning Stack Comparison — Complete Guide
• How to Choose Your AI Planning Stack
• AI Planning Stack Evaluation Framework
• Why Stacking AI Tools Rarely Works
• AI Planning Stack Comparison FAQ

Tags: AI planning prompts, Claude planning prompts, ChatGPT productivity prompts, planning stack audit, AI workflow prompts