convex-functions

The 'convex-functions' skill provides developers with a comprehensive framework for writing and managing Convex functions, including queries, mutations, actions, and HTTP actions. It focuses on ensuring robust argument validation, proper error handling, and adherence to runtime best practices. By offering structured templates and examples, this skill helps users reduce common mistakes when interacting with the Convex database or integrating external APIs, while maintaining code quality and consistency across projects.

Key features of this skill include support for reactive, cached, and read-only queries, transactional mutations for database modifications, and actions that facilitate external API calls without direct database access. HTTP actions allow for integration with webhooks and API endpoints, broadening the skill's applicability. All function types enforce argument validation and comply with @convex-dev/eslint-plugin rules, promoting reliable, maintainable code. The skill also emphasizes explicit table references in database operations and encourages consulting the latest documentation before implementation, ensuring up-to-date and secure usage.

This skill is particularly useful for developers building applications that rely on real-time data fetching, database management, and API integrations within the Convex ecosystem. It benefits backend engineers, full-stack developers, and technical teams who need to implement robust, maintainable server-side functions while adhering to best practices for error handling and runtime performance. Typical use cases include fetching user data, creating or deleting tasks, integrating with external services, and exposing HTTP endpoints for web applications and microservices.