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Found 715 Skills
Expert in macOS app development using AppKit, SwiftUI for Mac, and XPC. Specializes in system extensions, menu bar apps, and deep OS integration.
Using DuckDB with remote cloud storage via HTTPFS extension, fsspec, and Delta Lake integration. Covers S3, GCS, Azure, and S3-compatible endpoints.
Guide for implementing Obsidian knowledge management - vault operations, plugin development, URI scheme automation, markdown extensions, and Local REST API integration. Use when working with Obsidian vaults, creating plugins, automating note workflows, querying notes via API, or implementing knowledge graph features.
Control Cursor AI code editor via CLI. Open files, folders, diffs, and manage extensions.
Guidance for building and fixing Cython extensions, particularly for numpy compatibility issues. This skill should be used when tasks involve compiling Cython code, fixing deprecated numpy type errors, or resolving compatibility issues between Cython extensions and modern numpy versions (2.0+).
Interactive prompt refinement workflow: interrogates scope, deliverables, constraints; copies final markdown to clipboard; never writes code. Requires the Joyride extension.
This skill should be used when the user asks to "build a HubSpot app", "create a HubSpot app", "add a card to HubSpot", "create an app card", "build a UI extension", "set up HubSpot webhooks", "configure HubSpot app", "add a settings page to HubSpot app", "build a HubSpot home page", "fetch data in HubSpot extension", "list an app on the HubSpot marketplace", "submit a HubSpot app listing", "marketplace listing requirements", or mentions building on the HubSpot developer platform 2025.2. Provides comprehensive guidance for building full HubSpot apps with best practices, CLI commands, file structure, and App Marketplace listing requirements.
Standardize requirement/feature changes in an existing codebase (especially Chrome extensions) by turning "改需求/需求变更/调整交互/改功能/重构流程" into a repeatable loop: clarify acceptance criteria, confirm current behavior from code, assess impact/risk, design the new logic, implement with small diffs, run a fixed regression checklist, and update docs/decision log. Use when the user feels the change process is chaotic, when edits tend to sprawl across files, or when changes touch manifest/service worker/OAuth/storage/UI and need reliable verification + rollback planning.
Install and configure Azure CLI with the Azure DevOps extension on macOS using Homebrew. Handles login, default organization/project configuration, and sanity checks. Use when the user wants to set up Azure DevOps CLI tools, install az cli, configure az devops defaults, or troubleshoot their Azure DevOps CLI setup on macOS.
Mailmo platform help — Email Finder, Email Verifier, catch-all detection, LinkedIn Chrome extension, bulk verification, CSV export. Use when asking 'how do I do X in Mailmo', finding emails with Mailmo, verifying emails with Mailmo, using the Mailmo Chrome extension, or doing bulk verification in Mailmo. Do NOT use for building prospect lists (use /sales-prospect-list), cross-platform deliverability (use /sales-deliverability), enriching contacts across multiple tools (use /sales-enrich), or sending cold emails (Mailmo is a finder/verifier, not a sending tool — use /sales-cadence for outreach strategy).
Ruzzy is a coverage-guided Ruby fuzzer by Trail of Bits. Use for fuzzing pure Ruby code and Ruby C extensions.
Complete workflow for handling GitHub PR reviews using gh pr-review extension