Audit web pages for performance optimization following PageSpeed Insights guidelines. Use when analyzing page performance, optimizing web applications, reviewing performance metrics, implementing Core Web Vitals improvements, or when the user mentions page speed, performance optimization, Lighthouse scores, or Core Web Vitals.
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Coordinate containment, eradication, and recovery for an authorized incident. Preserve evidence, communicate facts, and avoid destructive actions without approval.
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Provides expert knowledge for building modern native Android apps using Kotlin, Jetpack Compose, Material Design 3, MVI architecture, Hilt dependency injection, and Media3/ExoPlayer.
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Provides expert knowledge for designing, implementing, and managing REST API versioning strategies with deprecation workflows.
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Provides expert knowledge for building Django 5+ projects with UV as the package manager, domain-driven app structure, ruff for linting, and pytest-django for testing.
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Harden IAM, storage, keys, and org policies in cloud accounts you administer. Focus on identity, logging, and public-exposure controls.
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Django ORM patterns for multi-tenant POS projects: efficient queries, bulk operations, transactions, and multi-schema upload paths. Trigger: When writing queryset logic, model saves, or DB-touching service code.
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Python and Django conventions for multi-tenant SaaS POS projects: views, services, naming, JSON APIs, PDFs, and cart patterns. Trigger: When writing any view, service, API endpoint, or model code in apps/.
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Web Performance Engineering — analyzes Core Web Vitals using the PageSpeed Insights API (PSI v5) and applies the 80/20 principle: identify the 20% of changes that produce 80% of the performance gain. Produces a prioritized markdown report with quantified estimates and framework-specific code. Trigger: When auditing page speed, analyzing Core Web Vitals, or optimizing web performance for any URL.
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Python development best practices: clean code, patterns, type hints, decorators, context managers, and architecture. Trigger: When writing Python code anywhere in the project.
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Audits token storage mechanisms to prevent XSS-based JWT theft.
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Query and interpret security logs you are authorized to read. Build detections and investigations without leaking PII.
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Guides agents through authoring BACKLOG.md and OpenSpec change folders. Use when running /cc-backlog or /cc:backlog, creating or appending backlog items, or preparing work for /cc-openspec. Delivery is skill openspec.
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Guides agents through scorecards, outcomes, model profiles, and eval suites. Use when running /cc-scorecard or /cc:scorecard, measuring a deliverable, or checking workflow gates with suite-run.
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Harden LLM and agent integrations you operate: prompt injection, tool allowlists, secret leakage, and supply-chain of models. Defensive only.
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Multi-agent council for code review and architecture decisions
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Generates strictly typed Drizzle ORM schemas for PostgreSQL with indexes, foreign keys, and Zod schema deduction.
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Provides expert knowledge for building Astro 5+ sites with Islands Architecture, Content Collections, TypeScript, and performance-first rendering strategies.
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Design and coordinate multi-agent systems where specialized agents work together to solve complex problems. Covers agent communication, task delegation, workflow orchestration, and result aggregation. Use when building coordinated agent teams, complex workflows, or systems requiring specialized expertise across domains.
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Testing patterns for multi-tenant Django POS projects using pytest-django, RequestFactory, and mocks. No factories, no complex conftest. Trigger: When writing or reviewing tests in any apps/ directory.
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Map controls to SOC2, ISO 27001, PCI, or internal policy for the org you work for. Evidence and control design — not audit theater.
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Use when building PHP applications with modern PHP 8.3+ features, Laravel, or Symfony frameworks. Invokes strict typing, PHPStan level 9, async patterns with Swoole, and PSR standards. Creates controllers, configures middleware, generates migrations, writes PHPUnit/Pest tests, defines typed DTOs and value objects, sets up dependency injection, and scaffolds REST/GraphQL APIs. Use when working with Eloquent, Doctrine, Composer, Psalm, ReactPHP, or any PHP API development.
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Design, implement, review, and audit Android Jetpack Compose UI/UX for phone interfaces. Use when a request concerns concrete Compose layout, components, interaction, accessibility, or visual behavior. Do not activate for framework or dependency presence alone; non-UI Android work is excluded.
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Configure a Rails project to work with Conductor (parallel coding agents)
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