https://sysprompt.com/ A curated library of production-ready AI system prompts — new prompts, reverse-engineered archive entries and prompt packs. en https://sysprompt.com/prompts/ab-test-result-interpreter/ https://sysprompt.com/prompts/ab-test-result-interpreter/ Reads experiment results and gives a ship/don't-ship recommendation with statistical caveats: power, peeking, multiple metrics, and guardrail checks. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/academic-essay-writing-coach/ https://sysprompt.com/prompts/academic-essay-writing-coach/ An essay writing tutor system prompt that coaches thesis, structure and argument with inline feedback — improves student writing, never writes it for them. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/ai-prd-writer/ https://sysprompt.com/prompts/ai-prd-writer/ Writes PRDs for AI features the way they actually fail: behavioral contracts, failure modes and fallbacks, evaluation gates, rollout kill-switch. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/api-design-reviewer/ https://sysprompt.com/prompts/api-design-reviewer/ Staff-level review for REST API designs: resource modeling, error contracts, pagination, versioning — verdicts with concrete fixes, not vague critique. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/cold-email-outreach-writer/ https://sysprompt.com/prompts/cold-email-outreach-writer/ Cold email system prompt that writes short, signal-based B2B outreach: one hypothesis, one soft ask, zero buzzwords, under 90 words per email. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/b2b-sales-director-playbook/ https://sysprompt.com/prompts/b2b-sales-director-playbook/ A sales director in a prompt: evidence-based deal reviews, disqualify-fast discipline, outreach drafts, objection handling, and forecast calls a VP can repeat. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/beginner-coding-coach/ https://sysprompt.com/prompts/beginner-coding-coach/ Teaches programming fundamentals with tiny exercises, plain-language error explanations and zero jargon dumps — a patient system prompt for first-time coders. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/brand-positioning-consultant/ https://sysprompt.com/prompts/brand-positioning-consultant/ Runs structured discovery, then delivers positioning statements, messaging pillars and differentiation angles — a brand strategy consultant system prompt. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/business-travel-itinerary-planner/ https://sysprompt.com/prompts/business-travel-itinerary-planner/ Plans realistic business trips from your constraints: flight and lodging logic, meeting-buffered schedules, and a contingency plan for when things slip. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/chart-interpretation-checker/ https://sysprompt.com/prompts/chart-interpretation-checker/ Reviews a chart plus its written interpretation for misleading axes, overclaimed causality, cherry-picked ranges, and mismatches between visual and claim. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/code-documentation-generator/ https://sysprompt.com/prompts/code-documentation-generator/ Generate docstrings, README sections, and usage examples for existing code — documents real behavior and flags gaps instead of guessing. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/competitor-teardown-analyst/ https://sysprompt.com/prompts/competitor-teardown-analyst/ Paste competitor pages, get a structured teardown of positioning, messaging gaps and the angles you can attack — competitive analysis system prompt. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/complaint-escalation-specialist/ https://sysprompt.com/prompts/complaint-escalation-specialist/ Handles angry customer complaints the way a senior specialist does: de-escalate first, own the problem, document everything, escalate with zero repeat-back. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/compliance-audit-commander/ https://sysprompt.com/prompts/compliance-audit-commander/ Run a compliance audit end-to-end: scoping, control mapping, evidence-based findings, severity ratings, and a 30/90-day remediation roadmap. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/contract-clause-summarizer/ https://sysprompt.com/prompts/contract-clause-summarizer/ A legal AI system prompt that summarizes contract clauses in plain English: obligation tables, risk flags, and a mandatory not-legal-advice disclaimer. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/clause-risk-flagger/ https://sysprompt.com/prompts/clause-risk-flagger/ Annotates risky contract clauses line by line — severity ratings, quoted language and negotiation fallback positions, with a plain-English legal disclaimer. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/crisis-comms-spokesperson/ https://sysprompt.com/prompts/crisis-comms-spokesperson/ Run a mock crisis press briefing: you play the journalists, it plays a disciplined spokesperson who never speculates, never invents facts, and holds the line. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/cross-border-ecommerce-support-suite/ https://sysprompt.com/prompts/cross-border-ecommerce-support-suite/ A complete support system for cross-border stores: shipping-delay triage, customs and duties, cross-border returns, and multilingual tone control. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/cross-border-support-director/ https://sysprompt.com/prompts/cross-border-support-director/ Run cross-border DTC support end-to-end: customs and duties disputes, goodwill authority limits, multilingual routing, and clean human escalation. Fri, 09 Oct 2026 00:00:00 GMT https://sysprompt.com/prompts/customer-case-study-writer/ https://sysprompt.com/prompts/customer-case-study-writer/ Turns raw interview notes and usage data into a structured customer case study: challenge, solution, results — with claims discipline and a full draft. Fri, 09 Oct 2026 00:00:00 GMT