keywords-api

MCP tool from Builtwith MCP by builtwith

Keyword intelligence

How to use it

keywords-api is exposed by the Builtwith MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the keywords-api tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

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Other tools in Builtwith MCP (26)

agent-auth-start

Start Agent Device-Code Authorization (no API key required)

agent-auth-token

Poll for authorization result and retrieve access token (no API key required)

ask-api

Natural language website list lookup (e.g. "Magento websites in Spain"); supports full reports and pagination

change-api

Technology additions and removals with business context

company-to-url

Company → domain discovery

domain-api

Full domain metadata

domain-lookup

Live technology detection for a domain

free-api

Category and group counts

lists-api

Sites using a technology, including OTHERTECHS and numeric attribute filters such as SPEND, REVENUE, and EMPLOYEES

mcp-registry-api

Search and browse the BuiltWith MCP registry (v1) of other remote MCP servers (no API credits)

mcp-registry-v2-api

Search and browse the BuiltWith MCP registry (v2) of other remote MCP servers, with per-endpoint auth flags and first/last detected dates (no API credits)

payment-balance

Check your API credit balance

payment-config

Retrieve your payment configuration

payment-purchase

Purchase API credits using your saved Stripe payment method

product-api

Ecommerce product search

recommendations-api

Technology recommendations

redirects-api

Live and historical redirects