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win-win-loss-review

100 / 100 · Low risk

Fine to try.

By polar-bear-org/claude-skills (GitHub) · design · 54 stars · scanned at commit 95f0180

Writes a Win/Loss Review for deals you won or lost, with expected versus actual per deal, what to keep and change, questions to ask the client with their agreement, and patterns across recent deals. Use for "run win-win-loss-review", "win loss review", "why did I lose that pitch", "we went another way", "debrief a lost deal", "what did we do right on that win", "lessons from my last proposals", "ask a client why they said no", part of the Claude Guide for Finding Clients Pack by 90n.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'win-win-loss-review' ] || [ -L ~/.agents/skills/'win-win-loss-review' ]; then echo 'A skill folder named win-win-loss-review already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/polar-bear-org/claude-skills' "$d" && git -C "$d" checkout --quiet '95f01806ca43f6ee788d0579743e35853b695930' -- 'packs/finding-clients-pack/skills/win-win-loss-review' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/finding-clients-pack/skills/win-win-loss-review' ~/.agents/skills/'win-win-loss-review' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'win-win-loss-review' ~/.claude/skills/'win-win-loss-review' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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