Never Split the Difference
Skill Warning ActiveMaster FBI hostage negotiation techniques adapted for business. Apply Chris Voss' proven methods to close deals, handle objections, and negotiate from a position of strength. Use when: **High-stakes negotiations** where outcomes matter significantly; **Difficult conversations** with clients, vendors, or partners; **Price negotiations** when you need to hold firm; **Conflict resolution** between team members or stakeholders; **Sales objections** that standard techniques don't resolve
Master FBI hostage negotiation techniques adapted for business to close deals, handle objections, and negotiate from a position of strength.
Features
- Apply Chris Voss' proven methods
- Master tactical empathy and active listening
- Learn mirroring, labeling, and accusation audits
- Utilize calibrated questions and the 'No' technique
- Prepare for negotiations with structured worksheets
Use Cases
- High-stakes negotiations where outcomes matter significantly
- Difficult conversations with clients, vendors, or partners
- Price negotiations when you need to hold firm
- Conflict resolution between team members or stakeholders
- Sales objections that standard techniques don't resolve
Non-Goals
- Replacing professional negotiation expertise
- Making subjective creative decisions
- Accessing or editing negotiation artifacts directly
- Guaranteeing specific negotiation outcomes
Workflow
- Understand core principles of negotiation (e.g., Tactical Empathy, Late-Night FM DJ Voice, Black Swans).
- Master core FBI techniques like Mirroring, Labeling, Accusation Audit, Calibrated Questions, and the 'No' Technique.
- Apply techniques to common negotiation situations such as price objections, stalls, competitor threats, and ultimatums.
- Build negotiation preparation using a structured worksheet.
- Review provided examples for enterprise software, salary, and vendor contract negotiations.
Maintenance
- critical:Commit recencyThe last commit was over 12 months ago (2026-04-02), indicating potential unmaintained status.
Installation
npx skills add guia-matthieu/clawfu-skillsRuns the Vercel skills CLI (skills.sh) via npx — needs Node.js locally and at least one installed skills-compatible agent (Claude Code, Cursor, Codex, …). Assumes the repo follows the agentskills.io format.
Quality Score
WarningTrust Signals
Similar Extensions
Internal Narrative
100Build and maintain one coherent company story across all audiences — employees, investors, customers, candidates, and partners. Detects narrative contradictions and ensures the same truth is framed for each audience's needs. Use when preparing investor updates, all-hands presentations, board communications, recruiting narratives, crisis communications, or when user mentions company narrative, messaging consistency, storytelling, all-hands, investor update, or crisis communication.
Influence Psychology
100Apply the six principles of ethical persuasion (reciprocity, commitment, social proof, authority, liking, scarcity) to product design, copy, and sales. Use when the user mentions "social proof", "persuasive copy", "why users dont convert", "ethical persuasion", "reciprocity", "scarcity tactics", or "commitment and consistency". Also trigger when designing testimonial sections, crafting urgency messaging, or improving trust signals on landing pages. For deal negotiation tactics, see negotiation. For viral word-of-mouth, see contagious.
1 Page Marketing
99Build a complete marketing plan covering the full customer journey from stranger to raving fan. Use when the user mentions "marketing plan", "target market", "USP", "lead nurture", "customer lifetime value", "referral program", "marketing strategy", or "PVP Index". Also trigger when building a marketing plan from scratch, choosing acquisition channels, or designing end-to-end customer lifecycle campaigns. Covers the PVP Index, channel selection, and advocacy systems. For brand messaging, see storybrand-messaging. For conversion optimization, see cro-methodology.
Sandler System
99Apply Sandler Selling System principles for consultative sales with pain discovery, budget qualification, and mutual decision frameworks
Negotiation
98Prepare and execute negotiations using tactical empathy, calibrated questions, and the Ackerman method. Use when the user mentions "salary negotiation", "contract terms", "handling objections", "mirroring and labeling", "difficult conversation", "deal terms", "BATNA", or "anchoring". Also trigger when preparing for vendor negotiations, resolving pricing disputes, or navigating high-stakes conversations where both parties need to feel heard. Covers accusation audits, Black Swan discovery, and the "Thats Right" technique. For persuasion in product/marketing, see influence-psychology.
Find Cybersecurity Firm
100Use whenever the user wants to find, shortlist, vet, or enrich US cybersecurity firms — pen-testing/red team, security audits, vCISO, SOC 2 readiness, incident response, managed SOC, IAM, cloud security, and AppSec. Triggers on "find me a pen-testing firm for our SOC 2 audit", "shortlist three vCISO services for our healthcare-tech startup", "we need an incident response retainer", or "pull contact info for these 8 security firm domains", even when described indirectly (we got breached, prepare us for the compliance audit, get us SOC 2 ready). Drives the ServiceGraph API (api.servicegraph.co) — a 100k+ US firm catalog filterable by industry, services, location, size, ratings. Skip in-house security hires, "how do I patch CVE-X" or "configure firewall Y" DIY questions, security-product reviews (CrowdStrike vs SentinelOne, etc.), generic security knowledge questions, consumer/personal security advice, non-US firms, individual freelancers and bug-bounty hunters.