Builtwith MCP server

Read from the package source without running it. The installed server may list more.

• assess_domain_trust

  Evaluate the trustworthiness of a website to support fraud detection and risk assessment. Analyzes trust signals including technology investment, domain history, relationships, response patterns, and keyword relevance.

• assess_domain_trust_xml

  Evaluate the trustworthiness of a website for fraud detection purposes. Returns trust status and analysis based on technology spend, time, relationships, response, keywords, and other attributes in XML format.

• bulk_lookup_domainswrite action

  Submit multiple root domains for technology stack analysis. Small batches return results immediately, while large batches are processed asynchronously and return a job ID for tracking.

• detect_technologies

  Detect and retrieve technology stack information for one or more websites. Returns comprehensive details about installed technologies, metadata, and detection attributes in JSON format.

• extract_domain_keywords

  Extract keywords found on one or more domains and return the results in XML format. Useful for SEO analysis and understanding domain content focus.

• get_bulk_domain_job_status

  Retrieve the current status and results of a bulk domain lookup job. Use this to check progress and retrieve completed domain information.

• get_domain_redirects

  Retrieve live and historical redirect information for a domain, including both inbound and outbound redirects in JSON format.

• get_domain_redirects_xml

  Retrieve live and historical redirect information for a domain in XML format. Returns both inbound and outbound redirects that point to or from the specified domain.

• get_domain_technologies

  Retrieve detected technologies and metadata for one or more domains in XML format. Supports filtering by detection dates, trust data inclusion, and optional data exclusion for performance optimization.

• get_domain_technologies_csv

  Retrieve technology stack information for one or more websites in CSV format. Supports batch lookups of up to 16 domains with optional filtering and data reduction.

• get_domain_technology_summary

  Retrieve technology stack metadata for a domain, including last updated timestamp and counts of active and inactive technologies organized by group and category.

• get_domain_technology_summary_xml

  Retrieve technology group and category metadata for a domain, including last updated timestamp and counts of active and inactive technologies.

• get_technology_recommendations

  Retrieve technology recommendations for websites based on analysis of similar technology profiles. Accepts one or more domains to identify recommended technologies used by comparable sites.

• get_technology_recommendations_xml

  Retrieve technology stack recommendations for websites based on analysis of similar technology profiles. Returns results in XML format.

• get_technology_trends

  Retrieve technology trend data in JSON format for a specified technology, optionally filtered to a specific date.

• get_technology_trends_xml

  Retrieve technology trend data in XML format for a specified technology, optionally filtered to a specific date.

• list_domain_keywords

  Retrieve keywords found on one or more domains. Useful for understanding the primary topics and content focus of websites.

• list_domains_by_attribute

  Retrieve a list of domains that share a common attribute such as an IP address, Google Analytics tag, or other identifier. Optionally retrieve available attribute types for lookup.

• list_domains_by_attribute_xml

  Retrieve a list of domains that share a specific attribute such as an IP address, Google Analytics tag, or other identifier in XML format.

• list_website_relationships

  Retrieve the network of relationships between websites, showing which sites are linked together. Results are returned in JSON format and consume 1 API credit per 500 relationships.

• list_website_relationships_csv

  Retrieve relationships between websites showing which sites are linked together in CSV format. Each request consumes 1 API credit per 500 relationships returned.

• list_website_relationships_tsv

  Retrieve relationships between websites showing which sites link to each other in TSV format. Each API credit covers up to 500 relationships.

• list_website_relationships_xml

  Retrieve relationships between websites showing which sites are linked together in XML format. Each request consumes 1 API credit per 500 relationships returned.

• list_websites_by_technology

  Retrieve a list of websites currently using a specified web technology. Optionally filter by country and include detailed metadata such as company names, contact information, and traffic rankings.

• list_websites_by_technology_xml

  Retrieve a list of websites currently using a specified web technology. Optionally filter by country and include detailed metadata such as company names, contact information, and traffic rankings.

• lookup_company_domains

  Retrieve domain names and websites associated with one or more company names, ordered by relevance to help identify official web presences.

• resolve_company_domains

  Resolve domain names and websites for one or more company names. Supply a single company name or a comma-separated list of company names to retrieve associated domain information in XML format.

• retrieve_bulk_domain_job_result

  Retrieve the results of a completed bulk domain lookup job. Note that results are automatically deleted after the first access, so this is a one-time download operation.

• search_product_listings

  Search for eCommerce products across the internet and discover which shops are selling them. Results are organized by domain/shop and support pagination for browsing large result sets.

• search_technologies

  Search for technologies and categories using natural language queries powered by vector similarity matching. Discover relevant tools and categories by describing what you're looking for.

• search_technologies_csv

  Search for technologies and categories using natural language queries powered by vector similarity matching. Returns matching results in CSV format for easy integration and analysis.

• search_technologies_xml

  Search for technologies and categories using natural language queries powered by vector similarity matching. Describe what you're looking for to discover relevant technologies and their categories.

• search_websites_by_keyword

  Search for websites containing specific keywords. Returns a list of domain names that match your search criteria, useful for market research, competitor analysis, or finding relevant web properties.

• search_websites_by_keyword_csv

  Search for websites containing a specific keyword and retrieve results in CSV format. Useful for finding web properties associated with particular topics or terms.

• Code scan5 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 138 days ago8/15
• Maintainer identityregistry namespace matches repository owner7/10

Safety score

80/100

higher than 60% of 48,255 servers

Tools

34

the typical server has 7

Tools that change things

3%

typical: 0%. Fewer write tools means less an agent can break

GitHub stars

31

more than 92% of 28,688 servers

Builtwith: common questions

Is Builtwith MCP server safe?

Mostly: it is graded B (80/100). Read the Builtwith safety report

How do I install Builtwith?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Builtwith need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Builtwith maintained?

The last commit was 176 days ago (2026-05-12). The latest release is v1.0.3.

How does Builtwith compare with other MCP servers?

safety score 80/100 (higher than 60% of 48,255 servers); tools 34 (the typical server has 7); tools that change things 3% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.