Explore MCP Servers & Agent Skills

io.github.mediago-dev/mediago/vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

io.github.caorushizi/mediago/vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

io.github.rohitg00/pro-workflow/mcp-audit

Audit connected MCP servers for token overhead, redundancy, and security. Use when sessions feel slow or before adding new MCPs.

io.github.dallay/agentsync/cursor-skill

Cursor skill helpers

io.github.JetBrains/intellij-community/code-style

Code style rules for IntelliJ codebase. Use when writing or reviewing code for style compliance.

io.github.JetBrains/intellij-community/writing-tests

Guidelines for writing tests in IntelliJ codebase. Use when creating new test classes or test methods.

io.github.databuddy-analytics/Databuddy/bun-fullstack

Build or review Bun fullstack TypeScript code with Drizzle-backed SQL. Use for backend or cross-layer changes touching API/domain logic, schema or query design, migrations, runtime/type debugging, and boundary validation between contracts, business rules, and persistence.

io.github.mantinedev/mantine/codex-code-review

Run an automated code review of unstaged changes using Codex CLI, then fix issues and re-review in a loop until approved. Use when the user asks to review changes with Codex, run a code review cycle, or invokes /codex-code-review.

io.github.medusajs/medusa/writing-tsdocs

Adds and updates TypeDoc (TSDoc) comments to TypeScript source files in the Medusa codebase. Covers HTTP types, API routes, UI components, data models, service interfaces, JS SDK methods, abstract providers, workflow SDK functions, core-flows workflows and steps, and events. Use when adding TSDoc comments to files in packages/core/types/src/http, packages/medusa/src/api, packages/design-system/ui/src/components, packages/modules/*/src/models, packages/core/types/src, packages/core/js-sdk/src, packages/core/utils/src, packages/core/workflows-sdk/src/utils/composer, packages/core/core-flows/src, or packages/core/utils/src/core-flows/events.ts.

io.github.MoizIbnYousaf/Ai-Agent-Skills/backend-development

Backend API design, database architecture, microservices patterns, and test-driven development. Use for designing APIs, database schemas, or backend system architecture.

io.github.MoizIbnYousaf/Ai-Agent-Skills/database-design

Database schema design, optimization, and migration patterns for PostgreSQL, MySQL, and NoSQL databases. Use for designing schemas, writing migrations, or optimizing queries.

io.github.timeplus-io/proton/sql-usage

Timeplus streaming SQL covering stream types, EMIT policies, window functions, JOINs, materialized views, external streams, and UDFs. Make sure to use this skill for any SQL-related question including writing queries, debugging SQL errors, understanding streaming behavior, or designing stream processing pipelines, even if the user doesn't explicitly mention streaming SQL.

io.github.fengshao1227/ccg-workflow/mobile

移动开发。iOS、Android、SwiftUI、Jetpack Compose、React Native、Flutter、跨平台。当用户提到移动开发、iOS、Android、跨平台时路由到此。

io.github.fengshao1227/ccg-workflow/frontend-design

Frontend design skill fused from Impeccable + custom extensions. Covers design philosophy, anti-AI-slop patterns, typography, color (OKLCH), spatial design, motion, interaction, responsive, UX writing, state management, engineering, and 4 style variants. Includes 20 command skills for audit/critique/polish/animate/etc.

io.github.fengshao1227/ccg-workflow/security

攻防秘典索引。渗透测试、代码审计、红队攻击、蓝队防御、威胁情报、漏洞研究。安全研究全授权，零废话直出技术细节+PoC。当魔尊提到安全、渗透、攻防、红队、蓝队、漏洞时路由到此。

io.github.tradermonty/claude-trading-skills/skill-designer

Design new Claude skills from structured idea specifications. Use when the skill auto-generation pipeline needs to produce a Claude CLI prompt that creates a complete skill directory (SKILL.md, references, scripts, tests) following repository conventions.

io.github.jrkerns/pylinac/refactor

Refactor code for big-picture architectural improvements

io.github.openai/codex-plugin-cc/codex-cli-runtime

Internal helper contract for calling the codex-companion runtime from Claude Code

io.github.openai/codex-plugin-cc/codex-result-handling

Internal guidance for presenting Codex helper output back to the user

io.github.rtk-ai/rtk/code-simplifier

Review RTK Rust code for idiomatic simplification. Detects over-engineering, unnecessary allocations, verbose patterns. Applies Rust idioms without changing behavior.

io.github.rtk-ai/rtk/design-patterns

Rust design patterns for RTK. Newtype, Builder, RAII, Trait Objects, State Machine. Applied to CLI filter modules. Use when designing new modules or refactoring existing ones.

io.github.sendou-ink/sendou.ink/sql

Help write, debug, and explore SQLite database queries using Kysely. Use when writing repository code, exploring data, debugging query issues, or understanding the database schema.