AI Skills
Installable SKILL.md packages that extend AI coding agents with reliable workflows and domain-specific judgment — ranked by installs, sourced from skills.sh.

sentry-setup-ai-monitoring
Instrument LLM calls, agents, and AI conversations with Sentry observability.

launchdarkly-flag-cleanup
Safely remove feature flags from code while preserving production behavior.

nextjs-app-router-fundamentals
Guide for Next.js App Router (13+): migration, layouts, routing, and metadata handling.

launchdarkly-flag-discovery
Audit LaunchDarkly feature flags to identify stale, launched, and removal-ready candidates for cleanup.

crypto-protocol-diagram
Extract cryptographic protocol message flows from code, RFCs, papers, or formal models and generate annotated Mermaid sequence diagrams.

engineering-skills
Index of 32 production-ready engineering skills for Claude Code, Cursor, and 8+ agents.

trailmark-summary
Quick structural overview of a codebase: auto-detected languages, entry points, and dependencies.

ce-work
Execute implementation plans or work prompts end-to-end with systematic quality.

trailmark-structural
Full Trailmark structural analysis: hotspots, taint, blast radius, privilege boundaries, and attack surface.

diagnose-seo
Structured diagnostic framework for technical SEO crawlability, indexability, renderability, and signal issues.

energykit
Query grid electricity forecasts and submit load events to optimize home energy usage in iOS apps.

pixijs-application
Create and configure PixiJS v8 Applications with renderers, stage, and lifecycle management.

elasticsearch-esql
Execute ES|QL queries against Elasticsearch for data analysis, aggregation, and exploration.

okx-agent-payments-protocol
Handle HTTP 402 payments and OKX Agent Payments Protocol flows for agents.

oauth
Configure OAuth providers to work with portless local dev URLs by using valid TLDs instead of .localhost.

tanstack-form
Headless, type-safe form state management with field/form validation, array fields, and schema adapters for React and other frameworks.

metadata-optimization
Craft high-converting App Store metadata that ranks for target keywords within platform character limits.

shareplay-activities
Build shared real-time experiences with GroupActivities and SharePlay on iOS, macOS, tvOS, and visionOS.

competitor-analysis
Analyze competitors' App Store strategy, identify keyword gaps, and find positioning opportunities.

transcribe
Transcribe audio to text with optional speaker diarization using OpenAI's models.

pr-creator
Create pull requests that follow repository templates and standards.

implementing-ui-bundle-file-upload
Programmatic file upload API with progress tracking for Salesforce UI bundles.

using-ui-bundle-salesforce-data
Access Salesforce records in UI bundles using the Data SDK with GraphQL and REST APIs.

risk-assessment
Systematically identify, assess, and mitigate operational risks across projects, vendors, and decisions.

pixijs-core-concepts
Understand PixiJS v8 renderer architecture, render loop, and environment adaptation.

launchdarkly-flag-create
Create and configure LaunchDarkly feature flags matching your codebase patterns.

msw-avatar
Manage avatar costumes (17 equip slots) and animation state mapping for any entity.

launchdarkly-flag-targeting
Control LaunchDarkly feature flag targeting, rollouts, and rules across environments.

seo-backlinks
Analyze backlink profiles, detect toxic links, and find competitor link gaps using free and premium APIs.

msw-combat-system
Complete MSW combat pipeline: attacks, damage, hit reactions, game feel, state management, events, and AI FSM with native API support.