The StrictJSON Library
Production-ready system prompts, JSON Schemas, and validation code — Zod for TypeScript, Pydantic v2 for Python. Copy any entry and ship strict LLM outputs today. No account, no API key needed.
No entries match your search.
Book / ISBN Extractor
Extract a book's title, author, and ISBN-10 or ISBN-13 from any library catalog entry — copy the system prompt, JSON Schema, Zod, and Pydantic model.
View prompt & code → ExtractionReceipt Parser
Copy-paste system prompt, JSON Schema, Zod and Pydantic v2 code to extract invoice number, date, vendor, totals and line items from any receipt.
View prompt & code → ExtractionInvoice Line Items
Extract the line-item table of an invoice into strict JSON: description, SKU, quantity, unit price, line total and tax rate per line, plus currency and lines total.
View prompt & code → ExtractionResume Skills Extractor
Extract a structured skill profile from a resume into strict JSON: candidate name, skills with years of experience and level, top programming languages, and total years of experience.
View prompt & code → ExtractionPostal Address Parser
Split a postal address into street, city, state or province, postal code, country, and address type. Country-agnostic and tolerant of international formats. Copy the system prompt, JSON Schema, Zod, and Pydantic v2 code.
View prompt & code → ExtractionCalendar Event Extractor
Extract a calendar event from plain text — title, ISO 8601 start and end times, location, attendee emails, and an all-day flag. Copy the system prompt, JSON Schema, Zod, and Pydantic v2 code.
View prompt & code → ClassificationProduct Review Sentiment
Analyze a product review's sentiment with a 0-100 score, positive and negative aspects, a one-sentence summary, and a recommendation — prompt, JSON Schema, Zod, and Pydantic.
View prompt & code → ClassificationTicket Triage
Copy-paste system prompt, JSON Schema, Zod and Pydantic v2 code to classify support tickets by category, urgency, sentiment and summary.
View prompt & code → ClassificationSupport Ticket Priority
Turn a raw support ticket into an operational routing decision: P0-P3 priority with a one-sentence reason, the owning team, an SLA in hours, and whether a human must take over.
View prompt & code → ClassificationEmail Intent Classifier
Classify any email by intent — question, complaint, request, feedback, spam, or unsubscribe — with a confidence score, a one-sentence summary, a suggested reply tone, and a follow-up flag. Copy the system prompt, JSON Schema, Zod, and Pydantic v2 code.
View prompt & code → ProductivityMeeting Action Items
Turn meeting notes into action items with owners and deadlines, decisions taken, and the next meeting date — prompt, JSON Schema, Zod, and Pydantic.
View prompt & code → ProductivityJob Extractor
Copy-paste system prompt, JSON Schema, Zod and Pydantic v2 code to parse job postings into title, company, remote flag, salary range, skills and experience.
View prompt & code →Need something custom? Generate your own strict schema →