win-loss-reasons

Win & Loss Reasons

What this does

Reads your entire body of deal evidence in one pass and reports the real reasons you win and lose, ranked by how often each reason actually shows up - not by how loud it was in the last deal anyone remembers.

The output separates two things that usually get blurred together:

• What buyers said - the reason the buyer or rep named for the deal ("too expensive," "went with a competitor").
• What the pattern shows - what many deals read together reveal was really going on (e.g. price was named, but the transcripts show the loss tracked to a missing integration raised in the second call).

What buyers said is where teams stop. What the pattern shows is where the useful work is. This skill is built to get you to the second one.

Why this is a Fable-recommended job

Real win/loss lives across dozens of long transcripts. The value only appears when you can hold all of them at once and compare across the set - a reason that shows up in one deal is an anecdote, the same reason across nine deals is a finding. Claude Fable 5 can hold that whole evidence base in a single run and cross-reference it, which is exactly what this needs.

If Fable is not available or the budget is spent: run on your everyday model in batches. Feed 8-10 transcripts per batch, produce a partial reason table for each batch using the format below, then paste those partial tables back in and ask for a merged, de-duplicated final table. You lose some cross-deal nuance but keep the method.

Evidence to gather first

Point the skill at as much of this as you have. More material makes the ranking more trustworthy.

• Sales call and demo transcripts (Gong, Fireflies, Zoom, notes)
• Closed-won and closed-lost deals with any recorded reason
• CRM opportunity notes and stage history
• Deal desk / forecast call notes
• Any post-mortem write-ups

If you have a .agents/product-marketing-context.md file from the Product Marketing pack, read it first for ICP, competitors, and positioning so findings are framed against your actual market.

Process

1. Confirm the evidence set and the time window (e.g. last two quarters). Note how many deals and transcripts are included - the report will state this.
2. Read every source. For each deal, capture: outcome (won/lost/no-decision), the reason it was recorded as won or lost on, and the moments in the transcript that reveal what actually moved the deal.
3. Cluster reasons across all deals. Merge duplicates that use different words for the same thing.
4. For each reason, separate what buyers said from what the pattern shows, and count how many deals it appears in.
5. Flag competitor-driven losses and group them by competitor.
6. Produce the report.

Output format

A single document with:

• Summary - deals analyzed, time window, headline win reasons and loss reasons.
• Loss reasons table - reason | said or shown by pattern | number of deals | representative quote with source | so-what for PMM.
• Win reasons table - same columns.
• Competitor breakdown - for each competitor you lost to: pattern, the point in the deal it turned, and the counter that appears to work.
• What this changes - the two or three positioning, messaging, or enablement moves the evidence supports.

The evidence standard

Every reason in the tables must cite at least one specific source - the deal name, call date, or transcript line it came from. If a claim cannot be traced to the material, it does not go in the report; it goes in a short "worth checking" list at the end. Do not infer reasons the evidence does not support, and do not smooth a messy finding into a clean one.