Propllia Template

SaaS landing page template — edit YAML, get a production website.

[](https://github.com/systempromptio/propllia-template/generate) [](https://github.com/systempromptio/systemprompt-core) [](LICENSE) [](https://www.rust-lang.org/) [](https://www.postgresql.org/) [](https://modelcontextprotocol.io/) [](https://discord.gg/wkAbSuPWpr)

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Clone this template, edit YAML config files, and get a complete SaaS landing page with homepage, feature pages, blog, pricing tiers, documentation, and an AI chatbot — ready to deploy.

The included example content is for Proplia, a Spanish property management product. Replace the YAML and Markdown with your own product and language.

Built on systemprompt.io. Compiles to a single Rust binary. One dependency: PostgreSQL.

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What You Get

| Page | Description | Config File | |------|-------------|-------------| | Homepage | Hero section, features grid, how-it-works steps, pricing tiers, CTAs | services/web/config/homepage.yaml | | Feature pages | 7 detailed pages with sections, inline SVG visuals, related links | services/web/config/features/*.yaml | | Blog | Markdown posts with SEO meta tags, sitemap, structured data | services/content/blog/*/index.md | | Documentation | Docs section with sidebar navigation | services/content/documentation/ | | Demo page | Interactive product demo | services/web/config/demo.yaml | | AI Agent | Chatbot that answers visitor questions about your product | services/agents/welcome.yaml |

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Quick Start

Prerequisites

• Rust 1.75+: rustup.rs
• just: command runner (cargo install just)
• Docker: for local PostgreSQL (docker.com)

1. Use This Template

Click "Use this template" on GitHub, or:

gh repo create my-saas --template systempromptio/propllia-template --clone
cd my-saas

2. Build

just build

3. Setup

just login      # Authenticate with systemprompt.io cloud
just tenant     # Create your tenant and database

4. Start

just start

Visit http://localhost:8080 — you'll see the full landing page with all sections live.

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Customize Your Landing Page

Everything is driven by YAML and Markdown. No code changes needed for content.

services/
  web/
    metadata.yaml            ← Site name, SEO, base URL (start here)
    config/
      homepage.yaml          ← Hero, features grid, pricing, CTAs
      features/*.yaml        ← One file per feature page (7 included)
      theme.yaml             ← Colors, fonts, branding
      navigation.yaml        ← Header menus, footer links, docs sidebar
      demo.yaml              ← Demo page content
    templates/               ← Handlebars HTML templates (advanced)
  content/
    blog/*/index.md          ← Blog posts (Markdown with frontmatter)
  agents/
    welcome.yaml             ← AI agent personality and product knowledge

Site identity — services/web/metadata.yaml

site:
  name: "Your Project"
  title: "Your Project - Your Tagline Here"
  description: "Replace this with your project description for SEO and social sharing."
  author: "Your Name"
  baseUrl: "https://your-domain.com"

seo:
  defaultImage: "/files/images/logo.png"
  twitterHandle: "@your_handle"
  keywords: "your, keywords, here"

Branding — services/web/config/theme.yaml

branding:
  name: "YourProduct"
  title: "YourProduct - Your tagline"
  themeColor: "#0D7D6C"      # Change to your brand color
  display_sitename: true
  twitter_handle: "@your_handle"

Homepage — services/web/config/homepage.yaml

The homepage YAML controls every section: hero text and CTAs, a features grid with icons and descriptions, how-it-works steps, pricing tiers (free/paid/enterprise), and a final call-to-action. Edit the file and restart to see changes.

Feature pages — services/web/config/features/*.yaml

Each feature gets its own YAML file with a headline, highlight badges, multiple content sections (supporting HTML, tables, SVG visuals), item lists, and links to related features. Add or remove files to control which feature pages exist.

Blog — services/content/blog/

Each post is a directory with an index.md file. Frontmatter defines title, description, author, tags, and published date. The template handles SEO meta tags, Open Graph, structured data, and sitemap generation automatically.

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Project Structure

propllia-template/
├── services/                   # Your content — YAML and Markdown
│   ├── web/
│   │   ├── metadata.yaml       # Site identity and SEO
│   │   ├── config/             # Homepage, features, theme, navigation
│   │   └── templates/          # Handlebars HTML templates
│   ├── content/
│   │   └── blog/               # Blog posts (Markdown)
│   └── agents/
│       └── welcome.yaml        # AI welcome agent
│
├── extensions/                 # Rust code — advanced customization
│   ├── web/                    # Web rendering engine
│   └── mcp/                    # MCP servers
│
├── storage/files/              # Static assets (images, fonts, CSS)
├── Cargo.toml                  # Rust workspace (systemprompt-core dependency)
└── justfile                    # Development commands

Key rules:

• Content and config go in services/ (YAML and Markdown only)
• Rust code goes in extensions/
• CSS goes in storage/files/css/

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Commands

| Command | Description | |---------|-------------| | just build | Build the project | | just start | Start the server (localhost:8080) | | just login | Authenticate with systemprompt.io cloud | | just tenant | Create tenant, database, and run migrations | | just deploy | Build release and deploy to cloud | | just docker-build | Build Docker image | | just docker-run | Run in Docker container |

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Built on systemprompt.io

This template extends systemprompt-core, which provides the web server, template rendering, agent runtime, MCP protocol, authentication (OAuth2 + WebAuthn), database migrations, and observability. You own the code and extend it through the extensions/ directory.

Works with Claude Code, Claude Desktop, ChatGPT, and any MCP-compatible client.

See the full reference at systemprompt.io/documentation.

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License

MIT — see [LICENSE](LICENSE).

Depends on systemprompt-core (FSL-1.1-ALv2).

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Documentation · Discord · systemprompt-core · Issues

Questions? Join us on Discord.

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: systempromptio
• Source: systempromptio/propllia-template
• License: MIT
• Homepage: https://systemprompt.io

Install and usage instructions live in the source repository linked above.