Top Skills by Category
Switch categories to browse the 20 highest-starred skills in each capability cluster.
Domain Utils
DNS, whois, and network domain tools.
domain-name-brainstormer
Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.
bmad-domain-research
Conduct domain and industry research. Use when the user says wants to do domain research for a topic or industry
Domain Utils
Ranking is based on GitHub stars within the currently selected category.
active-directory-attacks
Provide comprehensive techniques for attacking Microsoft Active Directory environments. Covers reconnaissance, credential harvesting, Kerberos attacks, lateral movement, privilege escalation, and domain dominance for red team operations and penetration testing.
apify-brand-reputation-monitoring
Scrape reviews, ratings, and brand mentions from multiple platforms using Apify Actors.
claimable-postgres
Provision instant temporary Postgres databases via Claimable Postgres by Neon (pg.new). No login or credit card required. Use for quick Postgres environments and throwaway DATABASE_URL for prototyping.
railway-domain
Add, view, or remove domains for Railway services. Use when user wants to add a domain, generate a railway domain, check current domains, get the URL for a service, or remove a domain.
recipe-forward-labeled-emails
Find Gmail messages with a specific label and forward them to another address.
gws-gmail-watch
Gmail: Watch for new emails and stream them as NDJSON.
domain-research
Free domain research and availability checking. No API keys or credentials required. Uses RDAP (1195+ TLDs) with whois CLI fallback for universal coverage. Checks if domains are available, searches keywords across TLDs, performs WHOIS/RDAP lookups, checks expiry dates, and finds nameservers. Use when the agent needs to: check if a domain is available, search for domains, find who owns a domain, check domain expiration, get nameservers, bulk check domains, or do any domain research. Triggers on: 'check domain', 'is domain available', 'search domains', 'domain availability', 'who owns this domain', 'whois', 'domain expiry', 'when does domain expire', 'nameservers for', 'domain research', 'find domains for', 'domain ideas', 'bulk domain check'.
local-places
Searches for local businesses and points of interest via a Google Places API proxy running on localhost. Resolves vague locations, applies filters for type, rating, and price, and returns structured place details. Use when the user asks to find restaurants, nearby places, coffee shops, business search, local recommendations, or anything involving place discovery by location.
host-pattern
Use when adding a new domain to Nuclear's plugin system, or implementing a host. Covers the host pattern (how player functionality is exposed to plugins), the host interface and API class structure, how hosts are implemented in the player, error handling conventions, and what files to create and modify. Trigger phrases include "add a domain", "new domain", "host implementation", "host pattern", "createPluginAPI".
abp-ddd
ABP DDD patterns - Entities, Aggregate Roots, value objects, Repositories, Domain Services, Domain Events, Specifications. Use when designing domain layer, creating entities, repositories, or domain services in ABP projects.
investigation
OSINT and investigation including people search, company intel, domain lookup, social media discovery, and threat intel. USE WHEN OSINT, due diligence, company intel, background check, find person, people search, domain lookup, entity lookup, threat intel, who is.
enrich-lead
Instant lead enrichment. Drop a name, company, LinkedIn URL, or email and get the full contact card with email, phone, title, company intel, and next actions.
generate-identifiers
Use this skill when a user provides a torrent name or file name and wants to fix recognition issues, or asks to add/manage custom identifiers (自定义识别词). This skill generates identifier rules based on the WordsMatcher preprocessing logic, checks for duplicates against existing rules, and saves them via MCP tools. Applicable scenarios include: 1) A torrent or file name is incorrectly recognized (wrong title, season, episode, etc.); 2) The user wants to block unwanted keywords from torrent names; 3) The user needs episode offset rules for series with non-standard numbering; 4) The user wants to force recognition of a specific media by TMDB/Douban ID.
understand-domain
Extract business domain knowledge from a codebase and generate an interactive domain flow graph. Works standalone (lightweight scan) or derives from an existing /understand knowledge graph.
portless
Set up and use portless for named local dev server URLs (e.g. https://myapp.localhost instead of http://localhost:3000). Use when integrating portless into a project, configuring dev server names, setting up the local proxy, working with .localhost domains, or troubleshooting port/proxy issues.
add-entity
Create a domain entity with multi-tenancy, auditing, soft-delete, and domain events. Use when adding new database entities to a module.
owners
Query and modify CODEOWNERS ownership, service labels, and package associations in Azure SDK repositories. **UTILITY SKILL**. FOR SINGLE OPERATIONS: view, add, or remove owners and labels. WHEN: "code owners", "view codeowners", "add package owner", "remove package owner", "add label", "remove label", "codeowners blocked PR", "who owns this package", "create service label". INVOKES: azsdk_engsys_codeowner_view, azsdk_engsys_codeowner_add_package_owner, azsdk_engsys_codeowner_add_label_owner, azsdk_check_service_label, azsdk_create_service_label.
