Types
Type checking and type generation
cats-effect-io
by alexandru
Scala functional programming with Cats Effect IO and typeclasses. Use for wrapping side effects, modeling purity, choosing Sync/Async/Temporal/Concurrent, handling blocking I/O, and composing resources, fibers, and concurrency safely.
mcp-builder
by LangConfig
"Comprehensive guide for creating Model Context Protocol (MCP) servers. Use when building MCP servers, integrating external APIs, or creating tool interfaces for LLMs."
building-mcp-server-on-cloudflare
by CommandCodeAI
Builds remote MCP (Model Context Protocol) servers on Cloudflare Workers with tools, OAuth authentication, and production deployment. Generates server code, configures auth providers, and deploys to Workers. Use when: user wants to "build MCP server", "create MCP tools", "remote MCP", "deploy MCP", add "OAuth to MCP", or mentions Model Context Protocol on Cloudflare. Also triggers on "MCP authentication" or "MCP deployment".
flowglad-checkout
by flowglad
Implement checkout sessions for purchasing subscriptions and products with Flowglad. Use this skill when creating upgrade buttons, purchase flows, or redirecting users to hosted checkout pages.
flowglad-setup
by flowglad
Install and configure the Flowglad SDK for Next.js, Express, and React applications. Use this skill when adding billing to an app, setting up Flowglad for the first time, or configuring SDK providers and route handlers.
refactor
by flowglad
Perform large-scale refactors and renames in TypeScript codebases. Use when renaming symbols across files, doing pattern replacements, changing function signatures, or performing codebase-wide refactors. Prefer AST-aware tools over text-based replacements.
local-schema
by garrettjsmith
When the user wants to implement LocalBusiness structured data, location schema, or local-specific JSON-LD markup. Also use when the user mentions "local schema," "LocalBusiness schema," "structured data for local," "JSON-LD for business," "NAP schema," or "local business markup." For general schema, see schema-markup skill. For GBP profile work, see gbp-optimization.
twilio-api
by tdimino
Use this skill when working with Twilio communication APIs for SMS/MMS messaging, voice calls, phone number management, TwiML, webhook integration, two-way SMS conversations, bulk sending, or production deployment of telephony features. Includes official Twilio patterns, production code examples from Twilio-Aldea (provider-agnostic webhooks, signature validation, TwiML responses), and comprehensive TypeScript examples.
polymarket-knowledge
by cyl19970726
Polymarket CLOB API knowledge base for order management, WebSocket events, and trading operations. Use when working with order lifecycle (place, fill, cancel), debugging WebSocket USER_TRADE/USER_ORDER events, understanding API field mappings, or implementing trading logic.
hyva-cms-custom-field
by hyva-themes
Create custom field types and field handlers for Hyvä CMS components. Use when the user mentions Hyvä, Hyva, or CMS together with custom field, custom input, or modal selector (e.g. hyva custom field, custom cms field, hyva modal selector, custom hyva input, custom cms input). Do not use for generic form or UI work outside Hyvä CMS.
hook-factory
by alirezarezvani
Generate production-ready Claude Code hooks with interactive Q&A, automated installation, and enhanced validation. Supports 10 templates across 7 event types for comprehensive workflow automation.
go-defensive
by cxuu
Defensive programming patterns in Go including interface verification, slice/map copying at boundaries, time handling, avoiding globals, and defer for cleanup. Use when writing robust, production-quality Go code.
pi-interactive-shell
by Dwsy
Cheat sheet + workflow for launching interactive coding-agent CLIs (Claude Code, Gemini CLI, Codex CLI, Cursor CLI, and pi itself) via the interactive_shell overlay or headless dispatch. Use for TUI agents and long-running processes that need supervision, fire-and-forget delegation, or headless background execution. Regular bash commands should use the bash tool instead.
gplay-reports-download
by tamtom
Financial and statistics report listing and downloading from Google Play Console via GCS. Use when asked to view, list, or download financial earnings, sales, payouts, or app statistics (installs, ratings, crashes).
accessibility-testing
by aj-geddes
Test web applications for WCAG compliance and ensure usability for users with disabilities. Use for accessibility test, a11y, axe, ARIA, keyboard navigation, screen reader compatibility, and WCAG validation.
api-reference-documentation
by aj-geddes
Create comprehensive API reference documentation with OpenAPI/Swagger specs, REST endpoints, authentication, examples, and SDKs. Use when documenting REST APIs, GraphQL APIs, endpoint documentation, or OpenAPI specifications.
go-testing
by cxuu
Go testing patterns from Google and Uber style guides including test naming, table-driven tests, subtests, parallel tests, test helpers, test doubles, and assertions. Use when writing or reviewing Go test code, creating test helpers, or setting up table-driven tests.
dev.bootstrap.typescript
by kevinslin
Bootstrap or augment TypeScript projects. Use when asked to scaffold a new TypeScript project using the Copier template at /Users/kevinlin/code/copier-typescript-codex, or when asked to add a pre-commit hook that runs formatting and linting in an existing project.
dev.review
by kevinslin
Multi-type review skill for code, design docs/specs, architecture, UX,
artifact-management
by aj-geddes
Manage build artifacts, Docker images, and package registries. Configure artifact repositories, versioning, and distribution strategies.
Android Order Skill (点餐)
by openclaw
All versions of all skills that are on clawhub.com archived
defense-in-depth
by ed3dai
Use when invalid data causes failures deep in execution - validates at every layer data passes through to make bugs structurally impossible rather than temporarily fixed
howto-develop-with-postgres
by ed3dai
Use when writing database access code, creating schemas, or managing transactions with PostgreSQL - enforces transaction safety with TX_ naming, read-write separation, type safety for UUIDs/JSONB, and snake_case conventions to prevent data corruption and type errors
feishu-perm
by m1heng
Feishu permission management for documents and files. Activate when user mentions sharing, permissions, collaborators.