BuiltWith

Item: BuiltWith
Rating: 74
Author: M8ven

Integrates with BuiltWith's technology detection API to identify and analyze web technologies used on specified domains, providing marketers and developers with comprehensive website stack information.

→ builtwith/builtwith-mcp · listed on pulsemcp

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: BUILTWITH_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.7.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.7.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configBUILTWITH_API_HOSTNAME

🔐 secretBUILTWITH_API_KEY— "": "YOUR_BUILTWITH_API_KEY"

configMCP_ALLOWED_ORIGINS— (comma-separated CORS/origin allowlist for HTTP mode)

configMCP_TRANSPORT— http PORT=8787 node bw-mcp-v1.js

configPORT— MCP_TRANSPORT=http =8787 node bw-mcp-v1.js

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/builtwith-builtwith-mcp-1d016r)](https://m8ven.ai/mcp/builtwith-builtwith-mcp-1d016r)

commit: 8ba9f6126eb108ac6e95d779b369d492a3275d17

code hash: 008ef4829896fbb8af15940bb66da376cb779e9b401f5b33c3000dbeb6739392

verified: 6/16/2026, 12:30:18 PM

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