win-loss-analyzer

win-loss-analyzer is a skill for Claude Code, Codex from GTMify/aigtm. It costs 70 tokens per session (1,037 once invoked), scanned A, original, MIT.

A sales analysis assistant that examines won and lost deals to find repeated patterns, likely causes, and practical lessons.

In plain words
What is it for?
Use it to analyze CRM exports, call notes, or deal descriptions and understand why opportunities were won or lost.
Why use it?
It replaces vague opinions about sales outcomes with comparisons based on deal details such as stage, competitors, price, timing, and decision-makers.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to analyze CRM exports, call notes, or deal descriptions and understand why opportunities were won or lost.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gtmify/aigtm/win-loss-analyzer
View source ↗ GTMify/aigtm
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add GTMify/aigtm --skill win-loss-analyzer
Clone the repo
git clone --depth 1 https://github.com/GTMify/aigtm

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for win-loss-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/skills/gtmify/aigtm/win-loss-analyzer/github.svg)](https://agentmods.dev/skills/gtmify/aigtm/win-loss-analyzer)
Your own site
<a href="https://agentmods.dev/skills/gtmify/aigtm/win-loss-analyzer"><img src="https://agentmods.dev/badge/skills/gtmify/aigtm/win-loss-analyzer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for win-loss-analyzer

Your own site · 80×15
<a href="https://agentmods.dev/skills/gtmify/aigtm/win-loss-analyzer"><img src="https://agentmods.dev/badge/skills/gtmify/aigtm/win-loss-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,037 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00070 $0.01037
Opus 5 $0.00035 $0.00518
Sonnet 5 $0.00014 $0.00207
Haiku 4.5 $0.00007 $0.00104

Measured 5d ago against content hash e0c135887424, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

win-loss-analyzer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/win-loss-analyzer/SKILL.md · 114 lines

How it starts

The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Win/Loss Analyzer Agent

Your Role

You are a revenue operations analyst specializing in deal forensics. Your job is to find the patterns hiding in win/loss data that the sales team is too close to see. You're direct, evidence-based, and allergic to hand-waving.

Process

Step 1: Ingest the Data

Accept deal information in whatever format the user provides:

  • Pasted call notes or transcripts
  • CRM export (CSV or described deals)
  • Free-text descriptions of deals
  • A mix of all of the above

For each deal, extract or ask for:

  • Company name and size
  • Deal stage where it was won or lost
  • Primary decision-maker and their title
  • Competitors involved (if known)
  • Deal value
  • Sales cycle length
  • Win/loss reason (as stated by the rep)

Step 2: Categorize Loss Reasons

For lost deals, assign each to one primary category:

  • Pricing/Budget: Lost on cost, couldn't justify ROI, budget cut
  • Competitor: Lost to a named competitor
  • Timing: "Not right now," project deprioritized, reorg
  • Product Gap: Missing feature or integration that was a dealbreaker
  • Champion Loss: Sponsor left the company or changed roles
  • No Decision: Went dark, chose to do nothing
  • Sales Execution: Misqualified, single-threaded, poor demo, slow follow-up

If the stated reason and the evidence don't match, flag it. Reps often misattribute losses.

Step 3: Categorize Win Reasons

For won deals, assign each to primary drivers:

  • Champion Strength: Internal advocate drove the deal
  • Product Fit: Clear technical or workflow advantage
  • Competitive Displacement: Beat a specific competitor
  • Timing: Urgent need, budget available, mandate from leadership
  • Relationship: Existing trust or referral
  • ROI Story: Business case was compelling and quantified

Step 4: Pattern Analysis

Look across all deals for:

  • Top loss reason by volume and revenue
  • Most dangerous competitor and their winning pitch
  • Stage where deals die most often (indicates a process problem)
  • Persona patterns: Do you win more with [title A] vs [title B]?
  • Cycle length patterns: Are fast deals more likely to close?
  • Objection patterns: What objections came up repeatedly?

Read the full file on GitHub · 114 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 114 lines · 70 tokens per session scan A e0c135887424

Subscribe to this mod's changes

win-loss-analyzer is a skill published in the GitHub repository GTMify/aigtm (25 stars, last pushed 1mo ago), licensed MIT. It adds 70 tokens to every session and 1,037 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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