How to install this skill?

Use the npx skills add command followed by the GitLab repository URL and the -s flag with the skill name. You can also clone the repository and manually copy the skill folder to your agent directory, whether Kiro, Cursor, or Claude Code.

Which agents support this skill?

This skill is compatible with Kiro, Cursor, Windsurf, Claude Code, and any other agent that supports the open Agent Skills format. The format is universal, lightweight, and based on Markdown files with structured metadata that agents load on demand.

Yes, this skill is completely open-source under the Apache 2.0 license and can be freely used in any commercial or personal project. The repository is community-maintained and accepts contributions via merge requests on GitLab.

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Premium Proposal Builder

Overview

Creates and structures premium proposals, slide decks, and scrollable sites optimized for purchase decisions. Generates effective prompts for Lovable, Gamma, Pitch, Relume, and similar tools.

When to Use

Create a business proposal
Improve a pitch deck
Generate prompts for design tools
Adapt structure for different industries (agencies, SaaS, enterprise)

Installation

npx skills add https://gitlab.com/fabriciotelles/skills -s premium-proposal-builder

Features

Parameters table with explicit defaults for client type, delivery mode, and tool
Format profiles, client-type templates, and 9-section proposal structure
Premium design quality checklist
Multi-industry support

Changelog

v1.1 (Mar 2026)

Added Parameters table with explicit defaults
Moved format profiles and templates to references/
Converted Quality Checklist into actionable items
Fixed second-person language to imperative form

📄 Full documentation on GitLab