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Find the extension for the next job on your site

Start with the workflow you need to improve, then compare maturity, compatibility, support, data access, install impact, and licence terms. Capell Foundation packages remain available from public Packagist releases under the Capell licence; Capell Membership is paid access to the curated Released catalogue and opt-in Beta extensions. Labs work is not presented as a current install choice.

5
Core
75
Extensions
26
Released
49
Beta

Suites for jobs that need several extensions

Compare grouped buyer paths for work such as editorial foundations, media operations, and site navigation. Check the bundle price and each included extension before buying.

Curated launch catalogue

Capell Membership

£199.00

Access the curated Released catalogue and opt-in Beta extensions, with updates and support for twelve months.

Portfolio Theme Platform Theme Editorial Theme Photography Theme Blog Theme Submissions Theme
Buy suite
Content launch

Editorial Foundation Suite

£0.00

Start a Capell site with Layout Builder, reusable blocks, navigation, Media Library, and blog publishing in one free content launch path.

Layout Builder Block Library Navigation Media Library Blog
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Marketing launch

Growth Campaign Suite

£79.00

Launch measurable Capell campaigns with landing pages, form capture, SEO readiness, site search, and redirect recovery in one buyer path.

Campaign Studio Form Builder SEO Suite Site Search URL Manager
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Showing 1-6 of 11 · Tool
Page 1 / 2 Refreshing results
Kind: Tool

Released extensions

First-party extensions at their Released milestone. Review the listing for exact compatibility, support, data, and site impact.

Publishing Studio preview
Tool Released Capell Membership Unavailable

Publishing Studio

publishing-studio

Publish Capell content with a review-first workflow: edit in an isolated draft, get sign-off, schedule the rel...

Publisher First-party publisher
Support Support policy listed Screenshots available
#editors #agencies
Published
Jun 7, 2026
Version
v1.0.0
marketplace.browse.card.review_site_impact Unavailable View demo
Diagnostics preview
Tool Released Capell Membership Included with Capell Membership

Diagnostics

diagnostics

See Capell health in one place: system status, queue activity, config drift, permission audits, and per-packag...

Publisher First-party publisher
Support Support policy listed Screenshots available
#developers #diagnostics
Published
Jun 7, 2026
Version
v1.0.0
marketplace.browse.card.review_site_impact Unavailable View demo
Filament Peek preview
Tool Released Capell Membership Included with Capell Membership

Filament Peek

filament-peek

Preview unsaved page and Layout Builder edits on your live theme through a private, expiring, signed link — no...

Publisher First-party publisher
Support Support policy listed Screenshots available
#editors #developers
Published
Jun 7, 2026
Version
v1.0.0
marketplace.browse.card.review_site_impact View Capell Membership access View demo
Frontend Authoring preview
Tool Released Capell Membership Included with Capell Membership

Frontend Authoring

frontend-authoring

Edit page titles, descriptions, and content from the live site — admins get inline controls after load, while...

Publisher First-party publisher
Support Support policy listed Screenshots available
#editors #preview
Published
Jun 7, 2026
Version
v1.0.0
marketplace.browse.card.review_site_impact View Capell Membership access View demo
Frontend Optimizer preview
Tool Released Capell Membership Unavailable

Frontend Optimizer

frontend-optimizer

Speed up first paint on public Capell pages with automatic above-the-fold critical CSS from real rendered HTML...

Publisher First-party publisher
Support Support policy listed Screenshots available
#developers #performance
Published
Jun 7, 2026
Version
v1.0.0
marketplace.browse.card.review_site_impact Unavailable View demo
Login Audit preview
Tool Released Capell Membership Included with Capell Membership

Login Audit

login-audit

Keep a clear access history for Capell: every login, failed attempt, logout, device, and session, with retenti...

Publisher First-party publisher
Support Support policy listed Screenshots available
#admins #operations teams
Published
Jun 7, 2026
Version
v1.0.0
marketplace.browse.card.review_site_impact Unavailable View demo