# ParetoStudio > ParetoStudio is a structured builder and library for AI prompts, agents, and skills. Guided wizards force you to articulate what you want from AI (role, context, task, thinking pattern, format, final instructions); the results are saved in a versioned library with drafts, then deployed everywhere you work: a Chrome extension injects prompts into ChatGPT, Claude, Gemini, Grok, DeepSeek, and Perplexity, and an MCP server (npm: paretostudio-mcp, 21 tools) connects the library to Codex, Claude Code, Cursor, and any MCP client. Plans: Free (5 prompts, 2 agents, 2 skills, MCP 50 requests/day) · Pro €12/month or €99/year (unlimited, MCP 500 requests/day) · Team €9/seat/month, minimum 3 seats (everything in Pro plus a shared team library). ## Docs - [Documentation index](https://paretostudio.io/docs): all product guides - [Prompt Builder](https://paretostudio.io/docs/prompt-builder): 6-step structured prompt wizard with researched role and task presets - [Agent Builder](https://paretostudio.io/docs/agent-builder): define AI agents — identity, rules, security, integrations - [Skill Builder](https://paretostudio.io/docs/skill-builder): reusable capabilities with triggers and guardrails - [Library](https://paretostudio.io/docs/library): tags, search, filters, drafts, version history - [MCP Server](https://paretostudio.io/docs/mcp-server): install and manage your library from Claude Code, Cursor, or any MCP client - [API Keys](https://paretostudio.io/docs/api-keys): create the psk_ keys used by the MCP server - [Chrome Extension](https://paretostudio.io/docs/chrome-extension): one-click prompt injection in the browser - [Team](https://paretostudio.io/docs/team): shared library, invites, per-seat billing ## Pricing - [Pricing](https://paretostudio.io/pricing): Free · Pro (€12/month or €99/year) · Team (€9/seat/month, min 3 seats) ## Legal - [Terms of Service](https://paretostudio.io/terms) - [Privacy Policy](https://paretostudio.io/privacy) - [Refund Policy](https://paretostudio.io/refund) ## Shared artifacts - [cv-tailor-ats](https://paretostudio.io/p/agent/358cd330-d5b9-45aa-9d42-378234fe001f): Riscrive il CV contro una singola job description. Zero invenzione, ogni bullet citato. - [job-scout-offshore](https://paretostudio.io/p/agent/85324add-252f-4aea-9917-3f6e7022a9cb): Trova e verifica ruoli offshore/ambientali in DK e Nord Europa, li ordina per fit reale. - [the-researcher](https://paretostudio.io/p/agent/e342a4ae-0386-4269-bf9b-5e84fe99a1a9): Finds current external evidence and returns dated, source-mapped dossiers. - [margin-of-safety](https://paretostudio.io/p/skill/7fb534e7-65aa-4a54-9a13-f1fa9a3df614): Il margine di sicurezza calcolato contro lo scenario bear, non contro il proprio ottimismo.