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Negotiation strategist

Skill varunk130/claude-code-skills/skills/game-theory/negotiation-strategist

A curated, categorized library of 29 production-grade Claude Code custom skills across finance, product, strategy, game theory, and document processing.

Install
npx -y skills add varunk130/claude-code-skills --skill negotiation-strategist

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Prepares for a negotiation using the Best Alternative to a Negotiated Agreement (BATNA), reservation price, Zone of Possible Agreement (ZOPA), multi-issue trade design, anchoring tactics, and concession plans, then simulates the counterparty and produces a play-by-play strategy. Use before commercial negotiations, Mergers and Acquisitions (M&A) talks, vendor or partnership deals, internal resource negotiations, hiring offers, or any multi-issue bargaining where preparation outranks instinct.

SKILL.md

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Negotiation Strategist

Preparation collapses the role of luck. This skill is the preparation.

What this skill is

A pre-negotiation workflow that codifies your interests, your Best Alternative to a Negotiated Agreement (BATNA), your reservation price, the likely Zone of Possible Agreement (ZOPA), the issues available for multi-issue trades, an anchoring plan, a concession schedule, and a simulated counterparty profile. Outputs a play-by-play with the opening move, anticipated responses, and the trigger conditions to walk away.

What it solves

  • Walking into negotiations with a target price but no BATNA
  • Single-issue bargaining when multi-issue trades create value
  • Anchoring badly (or being anchored) because the open wasn't prepared
  • Conceding without getting something in return
  • Confusing positions with interests - and missing the integrative deal

When to invoke

  • Commercial contract negotiations (vendor, customer, partner)
  • Mergers and Acquisitions (M&A) or financing term-sheet talks
  • Internal negotiations (budget, headcount, scope, deadlines)
  • Hiring offer or counter-offer
  • Salary or compensation review
  • Multi-party coalition deals

Phase 1: Identify interests, not just positions

For each side, list:

  • Stated positions - what they say they want (e.g., "$50 per seat per month")
  • Underlying interests - why they want it (e.g., "hit Q4 budget; show win to Chief Financial Officer (CFO); reduce vendor sprawl")
  • Constraints - what they cannot do (regulatory, internal policy, signed precedent)

Interests outnumber positions and overlap more than positions do. The negotiation moves when you find an interest-level alignment.

Phase 2: Compute BATNA and reservation price

Best Alternative to a Negotiated Agreement (BATNA) is your fallback if this deal falls through:

  • List actual alternatives, not hypothetical ones
  • Quantify each (revenue, cost, time)
  • Pick the best - that's your BATNA

Reservation price is the worst deal you'd still accept (one notch better than BATNA). Below this, you walk.

Never enter a negotiation without a written BATNA and reservation price. Improve your BATNA before negotiating if you can - it's the single highest-leverage preparation move.

Phase 3: Estimate the counterparty's BATNA and reservation

Use whatever you have:

  • Their public alternatives (Request for Proposal (RFP) responses, vendor list, public M&A history)
  • Internal signals (urgency, end-of-quarter pressure, regulatory timelines)
  • Past behavior (have they walked before? at what level?)

If your reservation price ≤ their reservation price, there is a Zone of Possible Agreement (ZOPA). Negotiation happens inside it. If no ZOPA, the deal isn't viable - change the issues.

Phase 4: Expand to multi-issue trades

Single-issue negotiation is always distributive (zero-sum). Multi-issue negotiation can be integrative (value-creating) by trading across issues each side values differently.

For each side, list all issues and rank by importance (1 = most, n = least):

IssueYour priorityCounterparty's priorityTrade potential
Price11Distributive
Payment terms52High - they care more
Contract length25High - you care more
Exclusivity34Modest
Service Level Agreement (SLA)43Modest

The high-trade-potential issues are where value is created. Concede on what they value, get what you value.

Phase 5: Anchoring and opening move

The opener defines the range. Anchoring rules:

  • Open ambitious but justifiable - well outside the midpoint, with a rationale (precedent, comparables, internal cost)
  • The rationale matters more than the number - "industry comparables say $X"
  • If they open first, don't counter-anchor immediately - ask for the rationale, then reframe

Decide: do you go first, or wait? Go first if you have better information about ZOPA. Wait if you don't.

Phase 6: Concession plan

Plan concessions before the meeting. Rules:

  • Make smaller concessions over time, not larger ones - signals you're approaching your reservation
  • Never concede unilaterally - every concession asks for one back
  • Use conditional concessions: "If you can do X, I can do Y"
  • Bundle, don't unbundle - concede multiple low-priority items together
RoundYour moveCounter-askWalk-away trigger
1Open at $X, 36 months, SLA Y-They counter below $W
2$X-10, 36 months, SLA YAdd ZBelow reservation
3$X-15, 24 months, SLA YApproval timingetc.

Phase 7: Tactical playbook

Common tactics - know them, plan for them:

  • Good cop / bad cop - name it to neutralize
  • Higher authority - "I need to check with my boss" delays; counter by asking for the decision-maker
  • Deadline pressure - verify the deadline is real; if artificial, ignore
  • Take-it-or-leave-it - call the bluff if BATNA supports it
  • Nibble - small late asks; refuse all nibbles or reopen the package
  • Silence - let the silence sit; the next speaker often concedes

Phase 8: Simulate the counterparty

Pre-game with a colleague playing the counterparty. Specifically:

  • Run the opening move and three rounds
  • Pressure-test your concession plan
  • Identify the one question that would derail you and prepare an answer
  • Identify your tells (impatience, over-justification) and plan around them

Output

  • Interests and positions for both sides
  • BATNA and reservation price for both sides
  • ZOPA verdict (exists, doesn't, or depends on issue expansion)
  • Multi-issue trade matrix
  • Anchoring plan with justified opener
  • Concession schedule with conditional asks
  • Tactical playbook with anticipated tactics named
  • Walk-away triggers - explicit
  • Post-negotiation review template

Operating rules

Always

  • Define BATNA and reservation price before the meeting
  • Convert positions into interests
  • Expand to multi-issue when possible
  • Make conditional concessions (never unilateral)
  • Simulate the counterparty before the real conversation

Never

  • Open with a midpoint number
  • Negotiate against yourself with successive concessions
  • Reveal your reservation price
  • Treat their first offer as their reservation price
  • Confuse a tactic ("higher authority") with a real constraint

Keep looking

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