prompt_engine v1.0

Stop AI hallucinations.
Write prompts that actually work.

Preciq enhances your raw prompt into a structured, precise instruction set — optimised for Copilot, Cursor, Claude, and every major AI coding tool.

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Free to start. No credit card required.

preciq — prompt enhancer
Raw Prompt

write a hook that fetches user data

_

Enhanced Copilot

Context: React 18, TypeScript 5.x,

SWR for data-fetching

Task: Create a custom React hook

`useUserData(userId: string)`

Returns: user object, isLoading,

error state. Handle 401/404.

Edge cases: null userId, network

timeout, stale data refresh.

Copy
context inferred · edge cases added · framework precision set ready

hallucination risk: eliminated

What Preciq does

Your AI coding tool is only as good as the prompt it receives.

Most developers write prompts the way they think — vague, context-light, and assumption-heavy. Preciq adds what your AI tool needs: language and framework precision, inferred context, defined edge cases, and a structured format the model can actually parse.

Before — raw prompt

"write a function to handle user auth"

no language specified no framework context no edge cases vague scope

Result: hallucinated API calls, wrong library versions, missing error handling

Preciq
After — enhanced prompt

Context: Node.js 20, Express 4.x,

JWT auth, PostgreSQL via Prisma

Task: Implement `authenticateUser`

middleware that validates JWT tokens,

refreshes on expiry, attaches user

object to req.user.

Edge cases: expired token, invalid

signature, revoked tokens, missing header.

framework set edge cases defined scope precise

Capabilities

Built for the way developers actually work with AI.

Context Inference

Fills in what you forgot to say.

Preciq detects missing language, framework, library version, and runtime context from your partial prompt. You write in shorthand; it translates that into a complete technical brief the AI can execute on.

  • Language and runtime detection
  • Framework and version pinning
  • Dependency and library context
context_detection.ts

// Detected from your prompt

runtime Node.js 20 LTS
framework Next.js 14
language TypeScript 5.3
db inferred: Prisma
edge_cases.generated

// Auto-generated for: auth middleware

01 Token expired — return 401, prompt refresh
02 Invalid signature — reject, log attempt
03 Missing Authorization header — 400
04 Revoked token — check blacklist, 401
05 Malformed JWT — parse error, 400
Edge Case Generation

Every failure mode, defined up front.

Preciq automatically generates a set of edge cases specific to your task — the error states, null paths, and boundary conditions AI tools most commonly miss when the prompt doesn't mention them.

  • Domain-aware error state coverage
  • Null / undefined / timeout paths
  • Directly injectable into your prompt
Tool Optimisation

One prompt format does not fit all tools.

Copilot, Cursor, Claude, ChatGPT, and Gemini each parse instructions differently. Preciq reformats your enhanced prompt to match the specific model and interface you're using — structure, verbosity, and instruction ordering adjusted per tool.

  • Copilot, Cursor, Claude, ChatGPT, Gemini
  • Model-specific instruction ordering
  • Switch target tool without re-writing
target_tool_selector

// Optimised output format

GitHub Copilot
Cursor
Claude (Anthropic)
ChatGPT
Gemini

Pricing

One plan. Everything included.

Preciq is a single focused tool. No usage tiers, no feature gating. Pay once a month and get the full prompt enhancement engine — context inference, edge case generation, and tool-specific optimisation for every AI coding tool you use.

Free tier to try — 10 enhancements per month, no card required

Cancel anytime — no lock-in, no annual commitment pressure

Prompt history saved — re-enhance and iterate without starting over

Pro Plan

Unlimited prompt enhancements

₨2,999

per month

What's included

Unlimited prompt enhancements
All 5 AI tool targets (Copilot, Cursor, Claude, ChatGPT, Gemini)
Context inference and edge case generation
Full prompt history and re-enhance
Priority support via email
Start my free trial

10 free enhancements. No credit card needed.

Get started

Your next AI coding session starts with a better prompt.

Write it vague. Preciq makes it precise. Paste the result into Copilot, Cursor, or Claude — and get code that actually does what you meant.

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Works with GitHub Copilot Cursor Claude ChatGPT Gemini