Explore MCP Servers & Agent Skills

io.github.a5c-ai/babysitter/mcp-error-code-mapper

Map application errors to MCP error codes with proper messages, error types, and recovery suggestions.

io.github.a5c-ai/babysitter/mcp-capability-declarator

Generate MCP capability declarations from tool and resource inventory with proper versioning and feature flags.

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/sql-insight

Translate natural language to SQL, optimize query performance, and interpret EXPLAIN plans for SQLite and PostgreSQL. Triggered when users ask to convert questions into SQL, improve slow queries, tune indexes, analyze execution plans, or mention keywords like NL2SQL, query tuning, or full table scan.

io.github.zebbern/claude-code-guide/database-scout

Explore SQLite and PostgreSQL databases: list tables, inspect schemas (columns/types/constraints), preview data, generate Mermaid ER diagrams, and run safe read-only queries. Triggered by requests to explore a database, view table structures, describe tables, generate diagrams, or query data, and by keywords like database exploration, schema, ER diagram, or SQL query.

io.github.zebbern/claude-code-guide/database-optimizer

Use when investigating slow queries, analyzing execution plans, or optimizing database performance. Invoke for index design, query rewrites, configuration tuning, partitioning strategies, lock contention resolution.

io.github.zebbern/claude-code-guide/api-shape-explorer

Generate multiple radically different interface designs for a module using parallel sub-agents. Use when user wants to design an API, explore interface options, compare module shapes, or mentions "design it twice".

io.github.zebbern/claude-code-guide/typescript-pro

Use when building TypeScript applications requiring advanced type systems, generics, or full-stack type safety. Invoke for type guards, utility types, tRPC integration, monorepo setup.

io.github.zebbern/claude-code-guide/nextjs-developer

Use when building Next.js 14+ applications with App Router, server components, or server actions. Invoke for full-stack features, performance optimization, SEO implementation, production deployment.