claude

never-split-the-difference

8 skills for high-stakes negotiation, extracted from Never Split the Difference by Chris Voss

42 on GitHubby BookForgev1.0.0CC-BY-SA-4.0updated 6 months ago

Not in a marketplace yet, so it loads for one session with --plugin-dir.

Plugin never-split-the-difference in bookforge-ai/bookforge-skills. Commands read from the repo's manifest — 1 month ago.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (8)

  • accusation-audit-generator

    Generate a preemptive objection audit and emotion-label bank before any high-stakes negotiation, difficult conversation, salary discussion, sales pitch, or conflict resolution. Use this skill when you need to defuse anticipated resistance before speaking, prepare labels for counterpart objections be

  • ackerman-bargaining-planner

    Build a complete price-negotiation offer schedule using the Ackerman bargaining model. Use when someone asks "how do I negotiate a lower price?", "what should my opening offer be?", "how do I avoid splitting the difference?", "how do I structure my counter-offers so I don't give too much away?", or

  • black-swan-discovery

    Identify the hidden unknowns that will determine whether your negotiation succeeds or fails before you ever make an offer. Use when someone asks "why is my counterpart acting irrationally?", "why does this deal keep stalling for no apparent reason?", "what am I missing about this negotiation?", "how

  • calibrated-questions-planner

    Generate a bank of open-ended strategic questions (how/what questions) for a negotiation, sales conversation, difficult discussion, or conflict situation. Use when someone asks "what questions should I ask in my negotiation?", "how do I get more information without seeming pushy?", "how do I find ou

  • commitment-verifier

    Verify whether a counterpart's agreement is a real commitment or a polite escape. Use when someone asks "how do I know if they really mean yes?", "they agreed but I'm not sure they'll follow through", "my counterpart said yes but something feels off", "how do I tell if someone is stringing me along?

  • counterpart-style-profiler

    Profile a negotiation counterpart's communication style and generate a tailored adaptation strategy. Use when asking "how should I approach this person?", "what communication style does my counterpart prefer?", "why is this negotiation not working?", "how do I adapt to this person's personality in n

  • empathic-summary-planner

    Build an active listening summary and emotional validation script before any negotiation, sales conversation, difficult conversation, conflict resolution, or persuasion attempt. Use this skill when you need to prepare a summary statement that triggers genuine agreement from a counterpart, create a l

  • negotiation-one-sheet-generator

    Build a complete Negotiation One Sheet — a five-section preparation document that covers your aspirational goal, a counterpart-validating situation summary, a preemptive accusation audit, a calibrated question bank, and a list of noncash offers — before any negotiation, sales conversation, contract

Hooks (1)

  • SessionStart

    "${CLAUDE_PLUGIN_ROOT}/hooks/session-start"

View source on GitHub

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