Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Helm Chart Templater
Generates and validates Kubernetes Helm charts using helm template and helm lint APIs. Supports values schema generation via json-schema-generator and chart dependency resolution with helm dependency update.
Helm Chart Template Scaffolder
Scaffolds Helm 3 chart templates with Go templating best practices. Uses helm-unittest for test generation and Polaris for Kubernetes resource validation scoring.
Helm Chart Diff & Upgrade Manager
Uses helm-diff to compute a human-readable diff between deployed and candidate chart versions before upgrade. Automatically bumps image tags by querying the OCI registry, then executes helm upgrade --atomic with configurable rollback timeouts. Sends upgrade status to PagerDuty or
Helm Chart Boilerplate Builder
Scaffolds Kubernetes Helm charts with values.yaml templating, ingress configuration, and HPA definitions. Uses helm-unittest for test generation and Chart Testing (ct) lint integration.
Helix Post-Modern Modal Text Editor with LSP and Tree-sitter
Helix is a post-modern terminal-based modal text editor written in Rust. It features built-in language server protocol (LSP) support, smart syntax highlighting and code editing via Tree-sitter, and a Kakoune-inspired editing model with multiple selections.
Heisenberg Supply Chain Health Checker
An open-source software supply chain health check tool that analyzes dependencies using deps.dev, SBOMs, and external advisories. Heisenberg generates health scores, detects risky packages, and produces CSV reports for individual dependencies or entire GitHub organization portfol
Healthchecks.io Cron Job Monitoring and Alerting Platform
Healthchecks.io is an open-source cron and background task monitoring platform that alerts when scheduled jobs fail to ping on time. It gives teams a dashboard, API, and notification integrations for tracking recurring jobs without building their own heartbeat system.
HeadstartWP Headless WordPress and Next.js Framework
HeadstartWP is 10up's open-source framework for building headless WordPress sites with Next.js. It combines a WordPress plugin, JavaScript packages, and documented patterns for routing, previews, content fetching, SEO, and multilingual delivery so an agent can scaffold or extend
Headless CMS GraphQL Connector
Connects headless CMS backends (WordPress WPGraphQL, Strapi, Contentful) to frontend frameworks using Apollo Client and urql. Handles content previews, ISR cache invalidation, and webhook-driven rebuilds.
Hasura GraphQL Engine for Instant API and Database Automation
Hasura turns Postgres and other supported data sources into a production-ready GraphQL API with realtime subscriptions, event triggers, and role-based permissions. This skill is useful when an agent needs to inspect schemas, expose structured data safely, or automate backend work
HashiCorp Vault Secrets Rotation Agent
Automates secret rotation in HashiCorp Vault using the Vault API and dynamic secrets engines. Manages database credential leases, PKI certificate renewal, and AWS STS token generation with TTL policies.
HashiCorp Vault Secret Scanner
Scans codebases for hardcoded secrets using HashiCorp Vault SDK and truffleHog patterns. Integrates with Vault Transit engine for automatic secret rotation and re-encryption of detected credentials.
HashiCorp Vault Secret Rotation Agent
Connects to HashiCorp Vault HTTP API for automated secret rotation workflows. Manages dynamic database credentials via Vault database secrets engine, handles PKI certificate renewal, and implements lease lifecycle management with TTL monitoring.
HashiCorp Vault MCP Server
The official HashiCorp Vault MCP server lets AI assistants read, write, list, and delete secrets in Vault's KV engine through a safe, auditable MCP interface. Supports both stdio and HTTP transports, TLS encryption, and CORS controls.
Harper Offline Privacy-First Grammar Checker by Automattic
Harper is an offline, privacy-first grammar checker written in Rust by Automattic. It runs locally with sub-10ms response times, supports LSP for editor integration, compiles to WebAssembly for browser use, and provides grammar, spelling, and style checking without sending text t
Harness Open Source Self-Hosted Git and CI/CD Development Platform
Harness Open Source (formerly Gitness) is an end-to-end developer platform that integrates Git repository hosting, CI/CD pipelines, hosted development environments, and artifact registries in a single self-hosted binary.
Harden-Runner CI/CD Security Agent for GitHub Actions
Harden-Runner by StepSecurity is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity in real-time, detecting supply chain attacks such as the tj-actions and Codecov compromises.
Hanko Open Source Passkey Authentication and User Management
Hanko is an open-source authentication and user management platform built on passkeys and WebAuthn. It provides a drop-in authentication solution as an alternative to Auth0, Clerk, and Stytch, with pre-built web components, a REST API, and an admin dashboard.
HandBrake Open-Source Video Transcoder
HandBrake is a widely-used open-source video transcoder that converts video files between formats for playback on phones, tablets, TVs, game consoles, and web browsers. It supports most common input formats and leverages FFmpeg, x264, x265, and SVT-AV1 for encoding.
Test API authorization flows with Hadrian
Lets an agent exercise REST, GraphQL, and gRPC authorization paths with YAML-defined role tests so BOLA, BFLA, broken authentication, and related API flaws are caught before release.
Hacker News Deep Thread Analyzer
Scrapes and analyzes Hacker News threads using the official HN Firebase API and BeautifulSoup. Extracts sentiment trends, expertise signals, and generates structured summaries with key arguments mapped.
Gutenberg Custom Block Builder
Scaffolds and builds custom Gutenberg blocks using @wordpress/create-block and the Block API registerBlockType(). Generates edit/save components with InspectorControls, RichText, and InnerBlocks support.
Gutenberg Block Scaffolder
Generates custom Gutenberg blocks using @wordpress/create-block and the Block API v3 schema. Produces edit.js, save.js, block.json, and render.php with InnerBlocks support and block.json viewScriptModule.
Gutenberg Block Pattern Generator
Generates custom WordPress Gutenberg block patterns using register_block_pattern() and the Block Editor API. Creates reusable pattern categories with register_block_pattern_category() for organized content libraries.