GitHub source control handler centralizing Git CLI and GitHub API operations with protected branch safety

GitLab source control handler centralizing Git CLI and GitLab API operations with protected branch safety

Google Cloud Storage handler for fractary-file plugin

Google Drive storage handler for fractary-file plugin

Local filesystem storage handler for fractary-file plugin

Cloudflare R2 storage handler for fractary-file plugin

AWS S3 storage handler for fractary-file plugin

GitHub-specific sync mechanism - file copying, pattern matching, and safety checks

[DEPRECATED] GitHub Issues handler - Use Fractary CLI instead

[DEPRECATED] Jira Cloud handler - Use Fractary CLI instead

[DEPRECATED] Linear handler - Use Fractary CLI instead

HASH error handling patterns using error-stack crate. Use when working with Result types, Report types, defining custom errors, propagating errors with change_context, adding context with attach, implementing Error trait, or documenting error conditions in Rust code.

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Expert Harbor container registry administrator specializing in registry operations, vulnerability scanning with Trivy, artifact signing with Notary, RBAC, and multi-region replication. Use when managing container registries, implementing security policies, configuring image scanning, or setting up disaster recovery.

Realizas entrevistas de feedback post-MVP especializadas en identificar

Camera, GPIO, and hardware integration for Raspberry Pi 5. Use for camera testing, hardware diagnostics, GPIO troubleshooting, and sensor issues.

Hardware and embedded security research capabilities. Interface with JTAG debuggers, analyze SPI/I2C communications, dump and analyze firmware, support fault injection, side-channel analysis, and hardware exploitation research.

Harness CI (Continuous Integration) for container-native builds, test intelligence, caching, parallelization, and build infrastructure management. Activate for build pipelines, CI steps, test automation, artifact publishing, and build optimization.

Run WaveCap-SDR test harness with automated parameter sweeps and validation. Use when regression testing, validating audio quality across configurations, testing SDR hardware, or benchmarking demodulation performance.

Testing orchestrator for autonomous harness. Runs comprehensive tests (unit, integration, E2E), coordinates with validation systems, and reports results to Archon. Supports browser automation via Playwright MCP. Use when verifying features, running test suites, or validating code changes.

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AI-native E2E testing orchestration for Claude Code. Use when creating, running, or managing end-to-end test scenarios with visual evidence capture. Activates for tasks involving E2E tests, browser automation testing, test scenario creation, test execution with screenshots, or checking test status.

Harting industrial connector MPN encoding patterns, series decoding, and handler guidance. Use when working with Harting Han, M12, M8, har-bus, or har-flex connectors.

CRITICAL security skill teaching proper credential and password handling. NEVER store passwords, use bcrypt/argon2, NEVER accept third-party credentials. Use when handling authentication, passwords, API keys, or any sensitive credentials.

haskell-diagrams - Declarative Vector Graphics with Diagrams DSL

Expert Haskell engineer specializing in advanced type systems, pure

Prepare and lead difficult conversations as a manager/leader and produce a Difficult Conversation Pack (conversation brief, talk track/script, objection+emotion handling plan, follow-up note, and quality gates). Use for difficult conversation, hard conversation, tough feedback, performance conversation, promotion denial, layoff conversation, termination conversation, firing. Category: Leadership.

Expert on ST-506/MFM Hard Disk Controller for ES-1841. Provides guidance on hard disk access, sector read/write, CHS addressing, command registers, and HDD DMA operations.

Publishes hdwallet packages locally to verdaccio and updates them in the web repo. Use when you need to publish hdwallet locally, publish to verdaccio, run the verdaccio publish pipeline, or test hdwallet changes locally.

Fix incorrect SKILL.md files when a skill has wrong instructions or outdated API references

Apply cutting-edge 2025 nutrition science on longevity, metabolic health, gut microbiome, and evidence-based dietary patterns for optimal vitality and disease prevention

health-record-assistant

General healthcare UX standards for Hospital Information Systems (HIS), EMR/EHR, clinic management, and patient portals. WCAG 2.2 Level AA compliant with US/International regulatory alignment (HHS Section 504, ADA, Section 508, EN 301 549, NHS Digital). Covers accessibility, patient safety language, and healthcare-specific design patterns. Auto-activates for healthcare UI design, form validation, error messaging, clinical workflows, and patient-facing interfaces.

HealthSim generates realistic synthetic healthcare data for testing EMR systems, claims processing, pharmacy benefits, and analytics. Use for ANY request involving: (1) synthetic patients, clinical data, or medical records, (2) healthcare claims, billing, or adjudication, (3) pharmacy prescriptions, formularies, or drug utilization, (4) HL7v2, FHIR, X12, or NCPDP formatted output, (5) healthcare testing scenarios or sample data generation.

hecras_plan_execution

Join the Hegemon testnet using the shared chainspec, verify genesis, sync to the tip, and enable mining safely.

Design scalable data systems in the style of Pat Helland, distributed systems veteran from Tandem, Microsoft, and Amazon. Emphasizes life beyond distributed transactions, idempotency, and practical patterns for data at scale. Use when building systems that must scale beyond single-node ACID transactions.

This is a demonstration skill for **Oh My Antigravity**. It shows the basic structure of a skill (plugin) that Antigravity can understand.

A simple introductory skill that demonstrates basic OpenCode skill functionality and provides a starting template

helm-chart-architect

Helm chart development and management for Vigil Guard v2.0.0. Use when creating Vigil Guard Helm charts, managing chart dependencies for 11 services including heuristics and semantic subcharts, configuring values for different environments, or publishing charts to repositories.

Helm chart development patterns for packaging and deploying Kubernetes applications. Use when creating reusable Helm charts, managing multi-environment deployments, or building application catalogs for Kubernetes.

Helm chart development workflow including chart structure, values management, testing, linting, and publishing for EKS deployments with Keycloak integration

Implement production deployment strategies including secrets management, blue-green deployments, canary releases, and upgrade procedures. Use when deploying charts to production, implementing secrets management, setting up blue-green or canary deployments, configuring chart testing strategies, or planning upgrade and rollback procedures.

Use when working with Helm templates and template functions for generating Kubernetes manifests dynamically.

Use when managing Helm values files and configuration overrides for customizing Kubernetes deployments.

Automates Git commit creation with Conventional Commits. Use when user wants to commit changes. (project)

Heme/Onc consultant: Rapid clinical decision support for hematology and oncology with multi-level analysis. Provides immediate guidance followed by deep adversarial validation, tumor board simulation with multiple specialties, evidence-based research, and risk-benefit analysis. Use for diagnostic dilemmas, treatment planning, complex cases, or when uncertain about clinical decisions in hematology/oncology.

Build software using isolated container-use environments with SpecKit workflow. Use when user needs to build a feature, application, or complex task that benefits from spec-driven development. Keywords: build, create, implement, feature, app, application, spec, plan, hermetic, isolated, dagger.

Toolkit for creating and managing server clusters on Hetzner Cloud using Terraform. Use this skill when users request deploying VMs, creating test infrastructure, or setting up server clusters on Hetzner Cloud. The skill provides Terraform templates optimized for network testing with strict firewall rules, public and private network interfaces, and support for ZeroTier VPN.