# mcp-w3c

> mcp-w3c — pipeworx-io-mcp-w3c. Use this tool when you need to retrieve detailed information about W3C and web standards specifications. It solves problems related to finding and understanding HTML, CSS, accessibility, and other web standards by providing keyword search and spec details fetching capabilities. It takes in keywords, shortnames, or titles as input and outputs relevant specification details.

Canonical page: https://skillsregistry.net/skills/pipeworx-io-mcp-w3c  
JSON: https://api.skillsregistry.net/v1/skills/pipeworx-io-mcp-w3c

## Description

Enables AI agents to search and retrieve detailed information about W3C and web standards specifications, including HTML, CSS, accessibility, and more. Provides tools for keyword search and fetching spec details by shortname or title.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/uizx4kn79r)
- **Repository:** <https://github.com/pipeworx-io/mcp-w3c>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "pipeworx-io-mcp-w3c"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/pipeworx-io-mcp-w3c` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/pipeworx-io-mcp-w3c/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt