io.github.a5c-ai/babysitter/mcp-tool-resource-pattern

Implements the core MCP Apps architectural pattern where a Tool declares _meta.ui.resourceUri referencing a registered Resource. Covers registerAppTool, registerAppResource, text fallback, structuredContent, and app-only helper tools.

io.github.a5c-ai/babysitter/mcp-host-styling-integration

Integrates MCP App UI with host theming system. Applies host CSS variables, handles onhostcontextchanged, safe area insets, display mode detection, and fullscreen configuration.

io.github.a5c-ai/babysitter/mcp-csp-investigation

Comprehensive Content Security Policy audit for MCP Apps in sandboxed iframes. Discovers all network origins, traces them to source, and generates CSP configuration for registerAppResource.

io.github.a5c-ai/babysitter/mcp-app-verification

Comprehensive verification checklists for MCP Apps. Tests with basic-host reference, validates handler-before-connect, text fallback, resource URI linking, single-file bundling, host styling, CSP, and legacy pattern detection.

io.github.a5c-ai/babysitter/mcp-app-scaffolding

Scaffolds MCP App project structure with correct directory layout, dependencies, entry points, and framework-specific templates. Handles React (useApp hook), Vanilla JS, Vue, Svelte, Preact, and Solid.

io.github.a5c-ai/babysitter/swagger-ui-deployer

Deploy interactive API documentation using Swagger UI with custom branding

io.github.a5c-ai/babysitter/typescript

TypeScript configuration, strict mode, generics, and type utilities.

io.github.a5c-ai/babysitter/nextjs-app-router

Deep expertise in Next.js App Router patterns including route groups, parallel routes, intercepting routes, layouts, and loading states.

io.github.a5c-ai/babysitter/nextjs

Next.js specific patterns including App Router, React Server Components, Server Actions, streaming, caching, and Vercel deployment.

io.github.microclaw/microclaw/writing-editor

Improve or write prose: tighten, clarify, fix grammar, and adjust tone/length while preserving the author's voice and meaning. Use when users ask to edit, proofread, rewrite, polish, shorten, or change the tone of text, or to draft something from notes. Triggers on mentions of edit, proofread, rewrite, polish, tighten, make it shorter/clearer/more formal, fix grammar, 润色, 改写, 校对, 修改, 精简, 改语气, 帮我写.

io.github.microclaw/microclaw/sql

Write, run, and explain SQL queries, and do quick local analysis of CSV/SQLite data with the sqlite3 CLI. Use when users want a SQL query written or fixed, want to query a .db/.sqlite file, or want to analyze a CSV with SQL (joins, group by, window functions). Triggers on mentions of SQL, query, SELECT, JOIN, GROUP BY, sqlite, database table, 查询, 数据库, 写个 sql, 联表, 分组.

io.github.microclaw/microclaw/testing

Design effective tests and decide what to test: unit vs integration, edge cases, the arrange-act-assert shape, and writing the minimal failing test for a bug. Use when users want tests for code, ask what cases to cover, want to improve coverage meaningfully, or practice TDD. Triggers on mentions of test, unit test, integration test, coverage, edge cases, TDD, assert, mock, 测试, 单元测试, 用例, 覆盖率, 边界条件.

io.github.google-labs-code/stitch-sdk/stitch-sdk-domain-design

Design the domain model for the Stitch SDK. Use when mapping MCP tools to domain classes and bindings in domain-map.json. This is Stage 2 of the generation pipeline.

io.github.LeoYeAI/openclaw-master-skills/agent-browser

Browser automation tool. Used to capture project websites, DApp pages and other JS-rendered content, extract page text and interactive elements, and assist with research-oriented data collection.

io.github.zebbern/claude-code-guide/design-system-builder

Extract design systems from reference UI images and generate implementation-ready UI design prompts. Use when users provide UI screenshots/mockups and want to create consistent designs, generate design systems, or build MVP UIs matching reference aesthetics.

io.github.zebbern/claude-code-guide/sqlmap-database-pentesting

This skill should be used when the user asks to "automate SQL injection testing," "enumerate database structure," "extract database credentials using sqlmap," "dump tables and columns from a vulnerable database," or "perform automated database penetration testing." It provides comprehensive guidance for using SQLMap to detect and exploit SQL injection vulnerabilities.

io.github.zebbern/claude-code-guide/api-fuzzing-bug-bounty

This skill should be used when the user asks to "test API security", "fuzz APIs", "find IDOR vulnerabilities", "test REST API", "test GraphQL", "API penetration testing", "bug bounty API testing", or needs guidance on API security assessment techniques.

io.github.rustfs/rustfs/code-change-verification

Verify code changes by identifying correctness, regression, security, and performance risks from diffs or patches, then produce prioritized findings with file/line evidence and concrete fixes. Use when reviewing commits, PRs, and merged patches before/after release.

io.github.vudovn/ag-kit/database-design

Database design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.

io.github.vudovn/ag-kit/api-patterns

API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.

io.github.vudovn/ag-kit/python-patterns

Python development principles and decision-making. Framework selection, async patterns, type hints, project structure. Teaches thinking, not copying.

io.github.vudovn/ag-kit/nextjs-react-expert

React and Next.js performance optimization from Vercel Engineering. Use when building React components, optimizing performance, eliminating waterfalls, reducing bundle size, reviewing code for performance issues, or implementing server/client-side optimizations.

io.github.withastro/flue/api-reference-writer

Creates and rewrites Flue API reference documentation from package-visible TypeScript exports and audited source-adjacent JSDoc. Use when authoring concise reference pages under apps/docs/src/content/docs/api/ or reference pages such as reference/configuration.md. Do not use for narrative guides, tutorials, or automated maintenance checks.

io.github.chromium/chromium/test-conversion-reviewer

Reviewer for converting unit tests to browser tests for Project Bedrock. Invoke this when the user needs to review their work while removing complex Browser dependencies from tests.