BuiltWith
The BuiltWith MCP Server provides AI assistants with access to BuiltWith's technology detection API, allowing them to identify web technologies used on specified domains. Developed by BuiltWith Pty Ltd under MIT license, this JavaScript implementation uses the Model Context Protocol SDK to expose a single tool, 'domain-lookup', which retrieves live technology data from websites including names, descriptions, and categorization. The server communicates via stdio transport and includes robust error handling for API responses. This implementation is particularly valuable for digital marketers, competitive analysts, and developers who need to quickly analyze technology stacks without leaving their conversation context.
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately. Last scanned 2026-09-19.
Scan details: Circle-IR · 2026-09-19 · Appeal
View full trust & usage report →Metadata
- Version
- 1.0.0
- Skill type
- atomic
- Execution layer
- mcp-remote
- Category
- api-integration
- Source
- PulseMCP
- Repository
- github.com/builtwith/builtwith-mcp
- Author type
- human
- Last scanned
- 2026-09-19
- Updated
- 2026-09-19
Use via MCP
Resolve BuiltWith from your agent
Streamable HTTP transport at https://api.skillsregistry.net/mcp. No auth for read tools. Discovery: .well-known/mcp.json.
One command in your shell — Claude Code wires it up and verifies the connection. Run /mcp in any session to confirm.
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp--scope user for --scope project to commit it to .mcp.json.