Total 37,892 skills
Showing 12 of 37892 skills
REST and GraphQL API design patterns. Covers HTTP methods, status codes, versioning, pagination, error handling, schema design, mutations, and API best practices. Trigger: When designing APIs, when creating REST endpoints, when implementing GraphQL schemas, when handling API versioning, when designing pagination.
Database schema migrations and change management. Covers Prisma migrations, schema versioning, rollback strategies, and safe production deployments. Trigger: When creating database migrations, when modifying schemas, when deploying database changes, when handling rollbacks.
Expert guidance for TanStack DB reactive client-side database with collections, live queries, optimistic mutations, and sync engines (ElectricSQL, RxDB, PowerSync). Use when user says "tanstack db", "/tanstack-db", "local-first", "live query", "collection", "optimistic mutation", "electric", "sync engine", or asks about reactive data, offline-first, or real-time sync.
Search and research enhancement skills. Use when performing web searches, looking up library documentation, or conducting research that requires multiple sources.
Use when substantive documents (reviews, analyses, synthesis documents) need adversarial review to strengthen arguments, identify weak points, and challenge assumptions before editorial polish (mandatory for Writer → Devil's Advocate pairing protocol)
Start team, run dev servers, and read PROMPT.md if present.
Master Flutter animations including implicit, explicit, hero, and physics-based animations. Create smooth, performant UI transitions and custom animated widgets.
Take screenshots to see what's on screen. Triggers on 'screenshot', 'grab a screenshot', 'have a look', 'can you see', 'what does it look like', 'check the screen', 'did that work', 'verify it worked', 'what happened'. AFTER uncertain CLI operations (backgrounded processes, nohup, visual changes), consider capturing to verify state. Captures windows or full screen to files. (user)
Test planning and coverage strategy workflow. Use when designing test suites, establishing coverage targets, planning TDD approaches, or assessing testing gaps in existing codebases.
Create effective skills for OpenCode agents. Load FIRST before writing any SKILL.md. Provides required format, naming conventions, progressive disclosure patterns, and validation. Use when building, reviewing, or debugging skills.
Interactive guide for creating new agent skills from scratch. Use this skill when the user wants to create a skill, write a SKILL.md, package a skill folder, or convert an existing workflow into a reusable skill. Also trigger when the user mentions "create skill", "new skill", "SKILL.md", "teach the agent", or wants to standardize a repeatable process into a skill.
Work with GitHub in this repo: PR creation, CI checks, and gh CLI operations.