W3c MCP
未认领MCP Server for accessing W3C/WHATWG/IETF web specifications. Provides AI assistants with access to official web standards data including specifications, WebIDL definitions, CSS properties, and HTML elements.
01 / 选择客户端
03 / 添加配置
claude mcp add --transport stdio 'w3c-mcp' -- 'npx' '-y' '@shuji-bonji/w3c-mcp'04 / 在客户端中确认
打开客户端的 MCP 设置，确认服务器已连接并列出工具。复制配置不代表连接成功。
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浏览完整目录安全概况
已认领和已认证的服务器每周接受一次静态扫描，显示代码能触及的范围（外部服务、环境变量、shell 命令、代理配置目录）以及带有已知公告的依赖。认领此列表即可获得。 安全概况的工作原理
11 个工具中显示 11 个
文档中列出的工具 (11)
内容来自项目文档。服务器握手不会验证每个工具的说明或行为。
get_css_properties
Get CSS property definitions from a specific spec or all specs.
get_html_elements
Get HTML element definitions from a specific spec or all specs.
get_pwa_specs
Get all Progressive Web App (PWA) related specifications.
get_w3c_spec
Get detailed information about a specific web specification.
get_webidl
Get WebIDL interface definitions for a specification. WebIDL defines the JavaScript APIs.
list_css_specs
List all CSS specifications that have property definitions available.
list_element_specs
List all specifications that have HTML element definitions available.
list_w3c_specs
List W3C/WHATWG/IETF web specifications with optional filtering.
list_webidl_specs
List all specifications that have WebIDL definitions available.
search_w3c_specs
Search web specifications by query string.