# PromptShift

> PromptShift (https://promptshift.dev) is a sovereign, 1-click universal transpiler that converts complete AI assistant workspaces, developer guidelines, master prompts, and system rule definitions between Google Gemini / Antigravity, Anthropic Claude Projects, OpenAI Custom GPTs, Cursor, and GitHub Copilot with 98.5% certified semantic fidelity and in-RAM zero-retention secret sanitization.

## Core Capabilities

- **Bidirectional Ecosystem Transpilation**: Converts system prompts, steering directives, tool schemas, and workspace configs across Cursor (`.cursorrules` & `.cursor/rules/*.mdc`), Anthropic Claude (`.claude/` instructions & project knowledge), OpenAI (`instructions` & JSON action specs), and Google Gemini (`GEMINI.md`, `AGENTS.md`, and Antigravity skills).
- **In-RAM Ephemeral Secret Redaction**: Detects and redacts sensitive credentials (Anthropic, OpenAI, Stripe, AWS, HuggingFace, GitLab, Discord, GitHub tokens) directly in memory before writing converted files.
- **Certified Semantic Integrity (98.5%)**: Maps tone, autonomy thresholds, file references, role definitions, and negative constraints without loss of behavioral alignment.
- **Sovereign Privacy**: Zero server logs, zero disk writes, zero persistent database retention, zero third-party tracking cookies.

## Supported Migration Matrix

- **Cursor to Anthropic Claude**: Converts `.cursorrules` and modular `.mdc` rules into unified Claude Project system prompts and reference knowledge files.
- **Anthropic Claude to Cursor**: Splits monolithic Claude master prompts into modern Cursor modular rulebooks (`.cursorrules` + `.cursor/rules/*.mdc` with glob filters).
- **OpenAI Custom GPTs to Claude & Cursor**: Extracts GPT builder instructions and action schemas into clean Markdown instructions and local tooling configs.
- **Google Gemini / Antigravity to Multi-Platform**: Converts `GEMINI.md`, `AGENTS.md`, and custom agent skills into targeted format specs for Cursor, Claude, or OpenAI.

## Pricing & Direct Purchase Links
 
- **Free Starter**: Projects containing up to 2 files are converted instantly with $0 cost and zero sign-up required.
- **Single Pass ($1.99 one-time)**: Instant 1-click single project export and universal 4-in-1 multi-ecosystem bundle (Cursor + Claude + Copilot + Gemini) with certified parity badge.
  - [Direct Checkout: Single Pass ($1.99)](https://polar.sh/checkout/3e74e0dd-27da-4b78-8dee-f2e0fa36ed25)
- **Pro Developer ($5.99 / mo)**: Unlimited multi-file conversions, CLI continuous synchronization tokens, and ephemeral secret shielding.
  - [Direct Checkout: Pro Developer ($5.99/mo)](https://polar.sh/checkout/f646306b-cddd-4478-8aba-ec282a93397a)
- **Team & Agency ($19.99 / mo)**: Multi-seat shared licenses with CI/CD GitHub & GitLab Actions auto-sync and SOC-2 / GDPR DPA.
  - [Direct Checkout: Team & Agency ($19.99/mo)](https://polar.sh/checkout/9e8ca309-7881-4d7e-bfb0-6e6eda85505b)

## Automation & Developer Protocols

- **GitHub Action**: `uses: topaisaas-dev/promptshift@v1` with `$GITHUB_STEP_SUMMARY` rich PR table.
- **CLI Bootstrap**: `npx promptshift --init-ci` automatically injects continuous parity guard workflow into any repository.
- **Dynamic Certification Badge**: `https://promptshift.dev/api/badge?score=98.5`

## Key Links

- [Official Web Application](https://promptshift.dev): Interactive browser drag-and-drop studio.
- [Pricing & Merchant of Record](https://promptshift.dev/pricing): Transparent checkout via Polar.sh (Apple Pay, Google Pay, Cards, SEPA).
- [Full LLM Specification](https://promptshift.dev/llms-full.txt): Deep technical specification and architectural breakdown for AI agents.