drupal-at-your-fingertips
Skill81 starsChanged 43 days agoMITView on GitHub
Drupal 9-11 core API patterns from Selwyn Polit's book \"Drupal at Your Fingertips\". In-depth references cover services and dependency injection, hooks, events, plugins, entities, Form API, routes and controllers, Twig, caching, AJAX, database queries, configuration, Paragraphs, and Drupal Test Traits; every other chapter (views, blocks, migrate, drush, taxonomy, and more) is linked online. Use when writing or reviewing custom Drupal module or theme code and a worked example or API refresher is needed for one of these subsystems.
In this repository25 other files it gives its agents.
- AGENTS.mdAGENTS.md
- CLAUDE.mdCLAUDE.md
- acquia-sourceSkill
- canvas-contributionSkill
- claude-code-mcp-setupSkill
- design-reviewSkill
- drupal-api-endpointsSkill
- drupal-canvas-sdcSkill
- drupal-canvasSkill
- drupal-config-mgmtSkill
- drupal-config-reconcileSkill
- drupal-contrib-mgmtSkill
- drupal-ddevSkill
- drupal-deploy-safetySkill
- drupal-mailSkill
- drupal-performanceSkill
- drupal-search-apiSkill
- drupal-simple-oauthSkill
- drupal-testingSkill
- drupal-views-patternsSkill
- drupal-vite-themeSkill
- ivangrynenko-cursorrules-drupalSkill
- mockup-paritySkill
- sentry-integrationSkill
- skill-developerSkill
The file
We split this skill into the rules it gives an agent
1 rule. About 0 are common, 0 are distinctive, and 1 is very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈0
Distinctive · estimate
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 91
To update: Run .claude/scripts/sync-d9book.sh
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Drupal at Your Fingertips
Source: drupalatyourfingertips.com Author: Selwyn Polit License: Open access documentation
When This Skill Activates
Activates when working with Drupal development topics covered in the d9book including:
- Core APIs (services, hooks, events, plugins)
- Content (nodes, fields, entities, paragraphs, taxonomy)
- Forms and validation
- Routing and controllers
- Theming (Twig, render arrays, preprocess)
- Caching and performance
- Testing (PHPUnit, DTT)
- Common patterns and best practices
Topics
14 topics have in-depth reference files in this skill; the other 39 chapters of the book are linked online.
In depth (references/)
- @references/ajax.md - AJAX
- @references/caching.md - Caching
- @references/config.md - Configuration Management
- @references/dtt.md - Drupal Test Traits (DTT)
- @references/entities.md - Entities
- @references/events.md - Events & Event Subscribers
- @references/forms.md - Forms
- @references/hooks.md - Hooks
- @references/paragraphs.md - Paragraphs
- @references/plugins.md - Plugins
- @references/queries.md - Database Queries
- @references/routes.md - Routes & Controllers
- @references/services.md - Services & Dependency Injection
- @references/twig.md - Twig Templates
Online chapters (drupalatyourfingertips.com)
- about
- actions
- ai
- attribution
- blocks
- bq
- composer
- contribute
- cron
- dates
- debugging
- decoupled
- development
- drush
- general
- index
- javascript
- layoutbuilder
- learn
- links
- logging
- menus
- migrate
- modals
- modules
- mysteries
- nodes-and-fields
- off-island
- php
- redirects
- render
- security
- setup_mac
- state
- taxonomy
- upgrade
- utility
- views
To update: Run .claude/scripts/sync-d9book.sh
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

