# BuiltWith MCP Server

> Use this tool when you need to analyze website technology stacks and identify used frameworks, analytics tools, and CMS platforms. It enables querying of the BuiltWith API to discover technologies used by any domain, providing valuable insights into a website's infrastructure. Ideal for competitive research, market analysis, and technology scouting, it accepts domain inputs and returns detailed technology stack outputs.

Canonical page: https://skillsregistry.net/skills/cyreslab-ai-builtwith-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/cyreslab-ai-builtwith-mcp-server

## Description

Enables querying the BuiltWith API to discover and analyze website technology stacks, including frameworks, analytics tools, CMS platforms, and other technologies used by any domain.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** data-analytics
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/fayeld1ts6)
- **Repository:** <https://github.com/Cyreslab-AI/builtwith-mcp-server>

## 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": "cyreslab-ai-builtwith-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cyreslab-ai-builtwith-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cyreslab-ai-builtwith-mcp-server/pull`

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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