name	sl-cli-mastery
description	Create sites with templates, assets, blog, admin panel — full mastery guide

sl-cli Mastery

Quick Site (60s)

sl-cli site create --name "My Site" --slug "my-site"
sl-cli site version create my-site --version "v1"
sl-cli site upload my-site "logo.png" --file ./logo.png
sl-cli site write my-site v1 "index.html" --content '{{>include "nav.html"}}<h1>{{.title}}</h1>{{asset "logo.png"}}'
echo '{"title":"My Site"}' > ~/.superlandings/sites/my-site/v1/index.html.data.json
sl-cli backend start --daemon --port 3099 --no-systemd

Template System

Processing Order

Layout {{>layout "layout.html"}} — wraps content, replaces {{.content}}
Includes {{>include "nav.html"}} — inlines file, recursively processed
Go templates — {{.var}}, {{if}}, {{range}}, {{asset "file"}}

Asset Helper `{{asset "filename"}}`

Searches the entire assets/ directory tree by filename
Returns the first match as a URL path
{{asset "logo.png"}} → /my-site/logo.png or /my-site/img/logo.png (whichever found first)
Works with any nesting depth

Data File `index.html.data.json`

{
  "title": "My Site",
  "items": [{"name": "A"}, {"name": "B"}]
}

<h1>{{.title}}</h1>
{{range .items}}<p>{{.name}}</p>{{end}}

Admin Panel

Enable per site via admin-schema.json (at site level, not in version dir):

sl-cli site admin configure <site> --auto-detect  # auto-generate schema
sl-cli site admin create <site>                    # generate token
sl-cli user create --email admin --password pass   # create user
sl-cli user grant <site> admin                     # grant access

Auth Modes

"auth": "none" — /admin/{slug}/{token}, tokens never expire
"auth": "password" — /admin/{slug} shows login form, JWT sessions, logout

Editor Types

Raw HTML: "type": "form", source: "*.html" → CodeMirror (configurable layout.editorHeight)
Form fields: "type": "form", source: "*.data.json" → text/textarea for non-technical users
Blog: "type": "markdown", source: "blog" → EasyMDE editor with metadata, drafts, delete

Blog Module

mkdir -p ~/.superlandings/sites/{slug}/v1/blog
# Write post.md + post.md.data.json {"title":"...","published":true}
# Add {{>include "blog-preview.html"}} to your index.html
# Create layout.html for blog post styling (nav, footer, CSS)

Posts auto-discovered from blog/*.md. Drafts hidden (published:false). Metadata: title, author, date, reading_time.

Key Pitfalls

Template functions before Parse: Go's html/template requires .Funcs() before .Parse(). The {{asset}} helper is registered this way — if you add custom functions, do the same.
No {{range}} as example text: Go's template engine will interpret it as a real action. Use plain text descriptions instead.
Assets shared across versions: Upload once, all versions see it. No duplication.
Data file name: Must be filename.html.data.json (e.g., index.html.data.json).
Includes are recursive: Files included via {{>include}} can include other files.
All output is JSON: Commands return {"version":"1.0","success":true,...}. Errors on stderr with semantic exit codes (81=missing flag, 90=not found, 101=external error).

Full Example (copy-paste ready)

# Create
sl-cli site create --name "Demo" --slug "demo"
sl-cli site version create demo --version "v1"

# Assets
echo 'body{font-family:sans-serif}' > /tmp/style.css
python3 -c "open('/tmp/logo.png','wb').write(open('/dev/urandom','rb').read(100))"
sl-cli site upload demo "style.css" --file /tmp/style.css
sl-cli site upload demo "logo.png" --file /tmp/logo.png

# Templates
sl-cli site write demo v1 "nav.html" --content '<nav><img src="{{asset \"logo.png\"}}" height="32"> <a href="/">Home</a></nav>'
sl-cli site write demo v1 "index.html" --content '<!DOCTYPE html><html><body>{{>include "nav.html"}}<h1>{{.title}}</h1><p>{{.desc}}</p></body></html>'

# Data
echo '{"title":"Demo","desc":"Created in under 60s"}' > ~/.superlandings/sites/demo/v1/index.html.data.json

# Serve
sl-cli backend start --daemon --port 3099 --no-systemd
curl http://localhost:3099/demo/

References

superlandings-go-assets skill for asset details
hotify-integration skill for DNS/Traefik
sync-mechanism skill for SSH sync
AGENTS.md for project structure and limits

name	sl-cli-mastery
description	Create sites with templates, assets, blog, admin panel — full mastery guide

sl-cli Mastery

Quick Site (60s)

sl-cli site create --name "My Site" --slug "my-site"
sl-cli site version create my-site --version "v1"
sl-cli site upload my-site "logo.png" --file ./logo.png
sl-cli site write my-site v1 "index.html" --content '{{>include "nav.html"}}<h1>{{.title}}</h1>{{asset "logo.png"}}'
echo '{"title":"My Site"}' > ~/.superlandings/sites/my-site/v1/index.html.data.json
sl-cli backend start --daemon --port 3099 --no-systemd

Template System

Processing Order

Layout {{>layout "layout.html"}} — wraps content, replaces {{.content}}
Includes {{>include "nav.html"}} — inlines file, recursively processed
Go templates — {{.var}}, {{if}}, {{range}}, {{asset "file"}}

Asset Helper `{{asset "filename"}}`

Searches the entire assets/ directory tree by filename
Returns the first match as a URL path
{{asset "logo.png"}} → /my-site/logo.png or /my-site/img/logo.png (whichever found first)
Works with any nesting depth

Data File `index.html.data.json`

{
  "title": "My Site",
  "items": [{"name": "A"}, {"name": "B"}]
}

<h1>{{.title}}</h1>
{{range .items}}<p>{{.name}}</p>{{end}}

Admin Panel

Enable per site via admin-schema.json (at site level, not in version dir):

sl-cli site admin configure <site> --auto-detect  # auto-generate schema
sl-cli site admin create <site>                    # generate token
sl-cli user create --email admin --password pass   # create user
sl-cli user grant <site> admin                     # grant access

Auth Modes

"auth": "none" — /admin/{slug}/{token}, tokens never expire
"auth": "password" — /admin/{slug} shows login form, JWT sessions, logout

Editor Types

Raw HTML: "type": "form", source: "*.html" → CodeMirror (configurable layout.editorHeight)
Form fields: "type": "form", source: "*.data.json" → text/textarea for non-technical users
Blog: "type": "markdown", source: "blog" → EasyMDE editor with metadata, drafts, delete

Blog Module

mkdir -p ~/.superlandings/sites/{slug}/v1/blog
# Write post.md + post.md.data.json {"title":"...","published":true}
# Add {{>include "blog-preview.html"}} to your index.html
# Create layout.html for blog post styling (nav, footer, CSS)

Posts auto-discovered from blog/*.md. Drafts hidden (published:false). Metadata: title, author, date, reading_time.

Key Pitfalls

Template functions before Parse: Go's html/template requires .Funcs() before .Parse(). The {{asset}} helper is registered this way — if you add custom functions, do the same.
No {{range}} as example text: Go's template engine will interpret it as a real action. Use plain text descriptions instead.
Assets shared across versions: Upload once, all versions see it. No duplication.
Data file name: Must be filename.html.data.json (e.g., index.html.data.json).
Includes are recursive: Files included via {{>include}} can include other files.
All output is JSON: Commands return {"version":"1.0","success":true,...}. Errors on stderr with semantic exit codes (81=missing flag, 90=not found, 101=external error).

Full Example (copy-paste ready)

# Create
sl-cli site create --name "Demo" --slug "demo"
sl-cli site version create demo --version "v1"

# Assets
echo 'body{font-family:sans-serif}' > /tmp/style.css
python3 -c "open('/tmp/logo.png','wb').write(open('/dev/urandom','rb').read(100))"
sl-cli site upload demo "style.css" --file /tmp/style.css
sl-cli site upload demo "logo.png" --file /tmp/logo.png

# Templates
sl-cli site write demo v1 "nav.html" --content '<nav><img src="{{asset \"logo.png\"}}" height="32"> <a href="/">Home</a></nav>'
sl-cli site write demo v1 "index.html" --content '<!DOCTYPE html><html><body>{{>include "nav.html"}}<h1>{{.title}}</h1><p>{{.desc}}</p></body></html>'

# Data
echo '{"title":"Demo","desc":"Created in under 60s"}' > ~/.superlandings/sites/demo/v1/index.html.data.json

# Serve
sl-cli backend start --daemon --port 3099 --no-systemd
curl http://localhost:3099/demo/

References

superlandings-go-assets skill for asset details
hotify-integration skill for DNS/Traefik
sync-mechanism skill for SSH sync
AGENTS.md for project structure and limits

sl-cli-mastery

sl-cli Mastery

Quick Site (60s)

Template System

Processing Order

Asset Helper {{asset "filename"}}

Data File index.html.data.json

Admin Panel

Auth Modes

Editor Types

Blog Module

Key Pitfalls

Full Example (copy-paste ready)

References

Plus depuis ce dépôt

Plus depuis ce dépôt

sl-cli Mastery

Quick Site (60s)

Template System

Processing Order

Asset Helper {{asset "filename"}}

Data File index.html.data.json

Admin Panel

Auth Modes

Editor Types

Blog Module

Key Pitfalls

Full Example (copy-paste ready)

References

Asset Helper `{{asset "filename"}}`

Data File `index.html.data.json`

Asset Helper `{{asset "filename"}}`

Data File `index.html.data.json`