Coaching practices for Find the Flaw in Your Plan

Describe almost anything you are working through and IX Coach finds the practices whose real-world fit is closest. For Find the Flaw in Your Plan, these are the strongest matches in the current practice library.

Does this sound like the set of challenges you might be facing?

  • When I ask myself "what could go wrong with this plan," I either draw a blank or come up with one vague worry
  • I’m about to commit to this plan and on paper it looks solid, but a quiet part of me suspects I’m too sold on it to see the holes
  • My whole plan is a chain where every link has to hold
  • My whole plan quietly rests on a handful of things I’ve just taken for granted
  • I’m all-in on this plan and can barely make myself imagine it going wrong

Practices that may help

  1. Run the basic pre-mortem
    Assume the plan failed, then have everyone write down why.
    The Pre-Mortem: Imagine It Already Failed
  2. The premortem (imagine the project already failed)
    Before starting, assume the plan has already failed and ask why — then fix it now.
    Premeditatio Malorum, in Depth
  3. Design decisions so they work even if some things go wrong
    Ask: does this plan require everything to go right? If so, redesign it.
    Margin of Safety
  4. Map and stress-test your key assumptions
    Before executing, list the assumptions the plan depends on — then ask which ones would kill it if wrong.
    Red Teaming: Stress-Testing Plans Before They Fail
  5. Run a pre-mortem from the outside-view perspective
    Imagine the project has failed — then ask which base-rate failure type caused it.
    The Outside View
  6. Name the assumptions that must hold for the plan to work
    Every plan rests on assumptions — list them and ask how likely each one is.
    Margin of Safety
  7. Steelman objections to your own plans
    Before committing to a plan, state the strongest case against it in its most compelling form.
    Steelmanning
  8. Run a pre-mortem before committing to a plan
    Imagine the plan has already failed and ask what went wrong.
    Confirmation Bias: Seeing What You Expect to See
  9. Audit plans for scenario inflation
    Before committing to a plan that depends on multiple things going right, count the dependencies.
    The Conjunction Fallacy — When "More Details" Feels More Likely
  10. Run a pre-mortem to interrupt forward narrative construction
    Before committing to a plan, imagine it failed completely — then generate the most plausible story of why.
    The Narrative Fallacy: Why We Can’t Stop Making Stories

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