llms.txt
# ContextHint
> ContextHint is the intelligence platform for ChatGPT Ads, built on real ads captured inside ChatGPT. Research who advertises in your market, plan campaigns on the angles rivals leave open, and track which buyer prompts show your ad. The ContextHint Plugin brings the same evidence into Claude, ChatGPT, and Codex.
## The platform
- [Home](https://www.contexthint.com/): the intelligence platform for ChatGPT Ads, in three parts: Research, Plan and Track.
- [Your Market](https://www.contexthint.com/your-market) (Research): the advertisers, ads and trigger prompts around your company.
- [Library](https://www.contexthint.com/pro-library) (Research): every captured ChatGPT ad by industry, niche and sub-niche, with the prompt behind it.
- [Fresh Ads](https://www.contexthint.com/data-requests) (Research): collect new ChatGPT ads on demand for your space, one advertiser, an audience or an angle.
- [Research overview](https://www.contexthint.com/analyze): how Your Market, the Library and Fresh Ads work together.
- Plan (in the dashboard): the angles rivals leave open, then ad groups, Context Hints, creatives and a budget for each.
- [Track](https://www.contexthint.com/pricing#track): connect your ChatGPT Ads account for an account audit and performance (Research plan), and prompt checks twice a week with who takes your slot (Pro plan).
- [ContextHint Plugin](https://www.contexthint.com/plugin): the same evidence inside Claude, ChatGPT and Codex, one part of the platform.
- [Plans and pricing](https://www.contexthint.com/pricing): Research, $49.99 a month, for researching and planning ChatGPT Ads; Pro, $149.99 a month, for teams already running ChatGPT Ads.
## What are context hints in ChatGPT Ads?
A context hint is descriptive text at the ChatGPT ad-group level that tells OpenAI which conversations, needs, topics, products, or situations may be relevant to the ads in that group. It guides semantic matching but is not an exact-match rule and does not guarantee delivery.
## Key facts
- Evidence base: real ads captured inside ChatGPT, with the prompts that triggered them.
- Data source: the ChatGPT Ads Library, which probes ChatGPT with realistic consumer prompts and captures the sponsored ad cards it returns.
- Context hints shown as "examples" are inferred (reverse-engineered from each advertiser's real ads), not their literal submitted hint.
## Plugin and free tool
- ContextHint Plugin for ChatGPT Ads: https://www.contexthint.com/plugin
- Context Hint Generator (free, no sign-up to generate): https://www.contexthint.com/generator
- Methodology and inference limits: https://www.contexthint.com/methodology
- ContextHint remote MCP connection (technical protocol): https://www.contexthint.com/mcp/setup
- ContextHint MCP setup for Codex and Claude: https://www.contexthint.com/mcp/setup
- ContextHint plugin capability directory: https://www.contexthint.com/mcp/tools
- ContextHint plugin prompt templates by journey: https://www.contexthint.com/prompts
- ContextHint MCP worked examples: https://www.contexthint.com/mcp/examples
- ChatGPT Ads research and targeting agent: https://www.contexthint.com/chatgpt-ads-agent
- ChatGPT Ads research-agent workflow: https://www.contexthint.com/chatgpt-ads-research-agent
- Agentic targeting for ChatGPT Ads guide: https://www.contexthint.com/agentic-targeting-for-chatgpt-ads
## Guides
- ChatGPT Ad Competitive Intelligence | ContextHint: https://www.contexthint.com/chatgpt-ad-competitive-intelligence
- ChatGPT Ad Monitoring: Track Creative Changes: https://www.contexthint.com/chatgpt-ad-monitoring
- ChatGPT Ad Intelligence for Agencies | ContextHint: https://www.contexthint.com/chatgpt-ad-intelligence-for-agencies
- How to Use the ContextHint ChatGPT Ads Plugin: https://www.contexthint.com/chatgpt-ads-plugin-tutorial
- Analyze ChatGPT Ads: Market, Competitors and Fresh Data: https://www.contexthint.com/analyze
- ChatGPT Ad Data Requests: Fresh Country-Specific Research: https://www.contexthint.com/data-requests
- Your Market: Personalized ChatGPT Ad Intelligence: https://www.contexthint.com/your-market
- The Library: Search ChatGPT Ads, Prompts and Advertisers: https://www.contexthint.com/pro-library
- What Are Context Hints in ChatGPT Ads? Complete Guide: https://www.contexthint.com/what-is-a-context-hint
- How to Write Context Hints for ChatGPT Ads: https://www.contexthint.com/how-to-write-a-context-hint
- ChatGPT Ads Context Hints: Real Examples by Niche: https://www.contexthint.com/context-hint-examples
- Context Hints vs. Keywords for ChatGPT Ads: https://www.contexthint.com/context-hint-vs-keywords
- ChatGPT Ads Context Hints: Strategy & Best Practices: https://www.contexthint.com/context-hint-strategy
- How Many Context Hints Per Ad Group? ChatGPT Ads Guide: https://www.contexthint.com/context-hints-per-ad-group
- Bulk Upload Context Hints in ChatGPT Ads: JSON Guide: https://www.contexthint.com/bulk-upload-context-hints
- Context Hint Length: Is There a ChatGPT Ads Limit?: https://www.contexthint.com/context-hint-length
- Context Hint Template for ChatGPT Ads: https://www.contexthint.com/context-hint-template
- Context Hint Checklist for ChatGPT Ads: https://www.contexthint.com/context-hint-checklist
- Context Hint Scoring: A Practical Quality Rubric: https://www.contexthint.com/context-hint-scoring
- How to Test Context Hints in ChatGPT Ads: https://www.contexthint.com/how-to-test-context-hints
- Which Context Hint Is Working? Measurement Guide: https://www.contexthint.com/which-context-hint-is-working
- ChatGPT Ads Context Hints Glossary: https://www.contexthint.com/context-hints-glossary
- Context Hints FAQ for ChatGPT Ads: https://www.contexthint.com/faq
- Context hint examples swipe file (PDF, illustrative): https://www.contexthint.com/downloads/context-hint-examples-swipe-file.pdf
- Context hint examples spreadsheet (CSV, illustrative): https://www.contexthint.com/downloads/context-hint-examples.csv
## Context hints by niche
- Context hints for Enterprise & Fintech: https://www.contexthint.com/examples/enterprise
- Context hints for Real Estate: https://www.contexthint.com/examples/real-estate
- Context hints for SaaS & Productivity: https://www.contexthint.com/examples/saas-productivity
- Context hints for Business Consulting: https://www.contexthint.com/examples/business-consulting
- Context hints for Email Marketing & CRM: https://www.contexthint.com/examples/email-marketing-crm
- Context hints for Crypto & Investing: https://www.contexthint.com/examples/crypto-investing
- Context hints for Cloud & DevOps: https://www.contexthint.com/examples/cloud-devops
- Context hints for Education & Learning: https://www.contexthint.com/examples/education-learning
- Context hints for Stablecoin & Payments: https://www.contexthint.com/examples/oms
- Context hints for Career & Jobs: https://www.contexthint.com/examples/career-jobs
- Context hints for Marketing & Advertising: https://www.contexthint.com/examples/marketing-advertising
- Context hints for Healthcare & HealthTech: https://www.contexthint.com/examples/healthcare-healthtech
- Context hints for AI Agent Infrastructure: https://www.contexthint.com/examples/ai-agent-infrastructure
- Context hints for UX Research & Insights Platforms: https://www.contexthint.com/examples/ux-research-insights-platforms
- Context hints for Mobile Apps & Software: https://www.contexthint.com/examples/mobile-apps
- Context hints for Integration Platforms & iPaaS: https://www.contexthint.com/examples/integration-platforms-ipaas
- Context hints for E-commerce & Retail: https://www.contexthint.com/examples/ecommerce-retail
- Context hints for Customer Experience & Voice-of-Customer Platforms: https://www.contexthint.com/examples/customer-experience-voice-of-customer
- Context hints for AI Contract Review & Contract Lifecycle Management (CLM) Software: https://www.contexthint.com/examples/ai-contract-review-clm-software
- Context hints for Travel & Hospitality: https://www.contexthint.com/examples/travel-hospitality
- Context hints for Tax & Accounting Software: https://www.contexthint.com/examples/tax-accounting-software
- Context hints for Automotive & Mobility: https://www.contexthint.com/examples/automotive-mobility
- Context hints for Custom AI Development & Generative-AI Consulting Services: https://www.contexthint.com/examples/custom-ai-development-consulting
- Context hints for AI Writing & Content Tools: https://www.contexthint.com/examples/ai-writing-tools
- Context hints for Gaming & eSports: https://www.contexthint.com/examples/gaming-esports
- Context hints for Sovereign AI & National AI Cloud Providers: https://www.contexthint.com/examples/sovereign-ai-national-cloud-providers
- Context hints for Open-Source Developer Tooling & Self-Hostable SaaS Alternatives: https://www.contexthint.com/examples/open-source-self-hostable-saas
- Context hints for Privacy-Preserving Blockchains & Zero-Knowledge Compliance: https://www.contexthint.com/examples/privacy-preserving-blockchains-zk-compliance
- Context hints for AI Image & Video Generation: https://www.contexthint.com/examples/ai-image-video-generation
- Context hints for Digital Twin & Industrial Simulation Platforms: https://www.contexthint.com/examples/digital-twin-industrial-simulation
- Context hints for Agentic Browsers & Computer-Use Platforms: https://www.contexthint.com/examples/agentic-browsers-computer-use
- Context hints for Legal Tech & Contract Management: https://www.contexthint.com/examples/legal-tech
- Context hints for Legal Operations & Matter Management Software: https://www.contexthint.com/examples/legal-operations-matter-management
- Context hints for Consumer Electronics: https://www.contexthint.com/examples/consumer-electronics
- Context hints for Robotic Process Automation (RPA) & Intelligent Automation: https://www.contexthint.com/examples/robotic-process-automation-rpa
- Context hints for AI Search Optimization: https://www.contexthint.com/examples/ai-search-optimization
- Context hints for Compliance & GRC Platforms: https://www.contexthint.com/examples/compliance-grc-platforms
- Context hints for Translation & Interpretation Services: https://www.contexthint.com/examples/translation-and-interpretation-services
- Context hints for AI Legal Research & Case Law Platforms: https://www.contexthint.com/examples/ai-legal-research-case-law
- Context hints for Synthetic Data Generation for AI Training: https://www.contexthint.com/examples/synthetic-data-generation-ai-training
- Context hints for Legal & Business Services: https://www.contexthint.com/examples/legal-services
- Context hints for AI Governance & Model Risk Management: https://www.contexthint.com/examples/ai-governance-model-risk-management
- Context hints for AI Digital Human & Avatar Platforms for Enterprise: https://www.contexthint.com/examples/ai-digital-human-avatar-platforms
- Context hints for Marine, Boating & Personal Watercraft: https://www.contexthint.com/examples/marine-boating-personal-watercraft
- Context hints for Embedded Finance & Banking-as-a-Service: https://www.contexthint.com/examples/embedded-finance-banking-as-a-service
- Context hints for Freelance & Talent Marketplaces: https://www.contexthint.com/examples/freelance-marketplaces
- Context hints for Cloud Storage & Backup: https://www.contexthint.com/examples/cloud-storage-backup
- Context hints for Trust & Safety Content Moderation Platforms: https://www.contexthint.com/examples/trust-safety-content-moderation
- Context hints for Website & App Builders: https://www.contexthint.com/examples/no-code-website-builders
- Context hints for AI Agent Identity & Authentication: https://www.contexthint.com/examples/ai-agent-identity-authentication
- Context hints for Edge AI & On-Device Inference Silicon: https://www.contexthint.com/examples/edge-ai-on-device-inference-silicon
- Context hints for Architectural Salvage & Reclaimed Building Materials: https://www.contexthint.com/examples/architectural-salvage-reclaimed-materials
- Context hints for Customer Data Platforms & First-Party Data Activation: https://www.contexthint.com/examples/customer-data-platforms-first-party-activation
- Context hints for Web3 Infrastructure: https://www.contexthint.com/examples/web3-infrastructure
- Context hints for AI Ad Creative Generation & Performance Marketing Copy Tools: https://www.contexthint.com/examples/ai-ad-creative-performance-copy-tools
- Context hints for Identity & Access Management & Zero Trust Security: https://www.contexthint.com/examples/identity-access-management-zero-trust
- Context hints for Loyalty & Rewards Platforms: https://www.contexthint.com/examples/loyalty-rewards-platforms
- Context hints for Home Improvement & DIY: https://www.contexthint.com/examples/home-improvement
- Context hints for Privileged Access Management & Secrets Management: https://www.contexthint.com/examples/privileged-access-secrets-management
- Context hints for Annual Home Maintenance Subscription & Home Care Concierge Plans: https://www.contexthint.com/examples/annual-home-maintenance-subscription-plans
- Context hints for Corporate Treasury Management Software: https://www.contexthint.com/examples/corporate-treasury-management-software
- Context hints for Workforce Management & Employee Scheduling Software: https://www.contexthint.com/examples/workforce-management-employee-scheduling-software
- Context hints for AI Coding Assistants & Developer AI: https://www.contexthint.com/examples/ai-coding-assistants-developer-ai
- Context hints for Customer Success Platforms: https://www.contexthint.com/examples/customer-success-platforms
- Context hints for Home Services: https://www.contexthint.com/examples/hvac-home-services
- Context hints for Dumpster Rental & Junk Removal Services: https://www.contexthint.com/examples/dumpster-rental-junk-removal
- Context hints for Cross-Border B2B Payments & FX Hedging: https://www.contexthint.com/examples/cross-border-b2b-payments-fx-hedging
- Context hints for Consumer Electronics & Mobile Device Repair Services: https://www.contexthint.com/examples/consumer-electronics-mobile-device-repair
- Context hints for Sales Territory Planning & Sales Operations: https://www.contexthint.com/examples/sales-territory-planning-quota-management
- Context hints for Agentic Commerce & AI Agent Payment Rails: https://www.contexthint.com/examples/agentic-commerce-ai-agent-payment-rails
- Context hints for Bookkeeping & Accounting: https://www.contexthint.com/examples/bookkeeping-services
- Context hints for Auto Body & Collision Repair Shops: https://www.contexthint.com/examples/auto-body-collision-repair
- Context hints for Talent Assessment & Pre-Hire Skills Testing Platforms: https://www.contexthint.com/examples/talent-assessment-skills-testing
- Context hints for Garage Door Replacement & Repair Services: https://www.contexthint.com/examples/garage-door-services
- Context hints for Real Estate & Mortgage: https://www.contexthint.com/examples/real-estate-mortgage
- Context hints for Conversion Van & Sprinter Campervan Custom Upfitters: https://www.contexthint.com/examples/conversion-van-sprinter-campervan-upfitters
- Context hints for Intelligent Document Processing (IDP) Platforms: https://www.contexthint.com/examples/intelligent-document-processing-platforms
- Context hints for AI Drug Discovery & Computational Biology Platforms: https://www.contexthint.com/examples/ai-drug-discovery-platforms
- Context hints for Freight, Logistics, Shipping & Supply Chain Tech: https://www.contexthint.com/examples/freight-logistics-shipping-supply-chain-tech
- Context hints for Beekeeping Supplies & Apiary Equipment: https://www.contexthint.com/examples/beekeeping-supplies-apiary-equipment
- Context hints for Custom Millwork, Built-Ins & Architectural Cabinetry: https://www.contexthint.com/examples/custom-millwork-built-ins-architectural-cabinetry
- Context hints for AI Content Detection & Authenticity Verification Tools: https://www.contexthint.com/examples/ai-content-detection-authenticity-verification
- Context hints for Voice AI Agents & Conversational Phone Automation: https://www.contexthint.com/examples/voice-ai-agents-conversational-phone
- Context hints for Mobile Car Wash & Auto Detailing Services: https://www.contexthint.com/examples/mobile-car-wash-detailing
- Context hints for Powersports & Motorcycle Dealers, Gear & Accessories: https://www.contexthint.com/examples/powersports-motorcycles-dealers
- Context hints for House Cleaning & Maid Services: https://www.contexthint.com/examples/house-cleaning-maid-services
- Context hints for Insurance: https://www.contexthint.com/examples/insurance
- Context hints for Application Security Posture Management: https://www.contexthint.com/examples/application-security-posture-management
- Context hints for Locksmith & Home Lockout Services: https://www.contexthint.com/examples/locksmith-home-lockout-services
- Context hints for Internal Mobility & Talent Marketplace Platforms: https://www.contexthint.com/examples/internal-mobility-talent-marketplace
- Context hints for Ambient Clinical Intelligence & AI Medical Scribing: https://www.contexthint.com/examples/ambient-clinical-ai-scribing
- Context hints for Personal Finance: https://www.contexthint.com/examples/personal-finance
- Context hints for AI Agent Observability, Tracing & Evaluation: https://www.contexthint.com/examples/ai-agent-observability-tracing-evaluation
- Context hints for Custom Engraving & Personalization Services: https://www.contexthint.com/examples/custom-engraving-personalization-services
- Context hints for Custom Inground Swimming Pool Design & Construction: https://www.contexthint.com/examples/custom-inground-swimming-pool-design-construction
- Context hints for Birthday Party Character & Children's Entertainment Services: https://www.contexthint.com/examples/birthday-party-character-childrens-entertainment
- Context hints for Electrical Contractors & Wiring Services: https://www.contexthint.com/examples/electrical-contractors-wiring-services
- Context hints for Decentralized Identity & Proof-of-Personhood Verification: https://www.contexthint.com/examples/decentralized-identity-proof-of-personhood
- Context hints for Sales Engagement & Sales Enablement Platforms: https://www.contexthint.com/examples/sales-engagement-sales-enablement-platforms
- Context hints for Online Multiplayer Trivia & Game Night Platforms: https://www.contexthint.com/examples/online-multiplayer-trivia-game-night-platforms
- Context hints for HR & Recruiting Software: https://www.contexthint.com/examples/hr-recruiting-software
- Context hints for Lobbying & Government Relations Firms: https://www.contexthint.com/examples/lobbying-government-relations-firms
- Context hints for Cloud-Native Application Protection Platforms (CNAPP): https://www.contexthint.com/examples/cloud-native-application-protection-platforms-cnapp
- Context hints for Autonomous Trucking & Middle-Mile Logistics Tech: https://www.contexthint.com/examples/autonomous-trucking-middle-mile-logistics
- Context hints for Restaurant Technology: https://www.contexthint.com/examples/restaurant-tech
- Context hints for ADU & In-Law Suite Construction: https://www.contexthint.com/examples/adu-in-law-suite-construction
- Context hints for Stablecoin Corporate Treasury & On-Chain B2B Settlement: https://www.contexthint.com/examples/stablecoin-corporate-treasury-b2b-settlement
- Context hints for Marketing Attribution & Mix Modeling Software: https://www.contexthint.com/examples/marketing-attribution-mix-modeling
- Context hints for Appliance Repair & Home Appliance Services: https://www.contexthint.com/examples/appliance-repair-services
- Context hints for Cyber Insurance: https://www.contexthint.com/examples/cyber-insurance
- Context hints for Data Privacy & Compliance: https://www.contexthint.com/examples/data-privacy-compliance
- Context hints for Furniture & Home Decor: https://www.contexthint.