# How to connect Whoisfreaks to Claude Cowork ```json { "title": "How to connect Whoisfreaks to Claude Cowork", "toolkit": "Whoisfreaks", "toolkit_slug": "whoisfreaks", "framework": "Claude Cowork", "framework_slug": "claude-cowork", "url": "https://composio.dev/toolkits/whoisfreaks/framework/claude-cowork", "markdown_url": "https://composio.dev/toolkits/whoisfreaks/framework/claude-cowork.md", "updated_at": "2026-03-29T06:55:17.657Z" } ``` ## Introduction Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Whoisfreaks account to Cowork via Composio Connect, enabling it to get WHOIS info for google.com, check domain registration status for mysite.io, list recent ownership changes for example.org, and more such actions on your behalf without compromising your account security. ## Also integrate Whoisfreaks with - [OpenAI Agents SDK](https://composio.dev/toolkits/whoisfreaks/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/whoisfreaks/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/whoisfreaks/framework/claude-code) - [Codex](https://composio.dev/toolkits/whoisfreaks/framework/codex) - [OpenClaw](https://composio.dev/toolkits/whoisfreaks/framework/openclaw) - [Hermes](https://composio.dev/toolkits/whoisfreaks/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/whoisfreaks/framework/cli) - [Google ADK](https://composio.dev/toolkits/whoisfreaks/framework/google-adk) - [LangChain](https://composio.dev/toolkits/whoisfreaks/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/whoisfreaks/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/whoisfreaks/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/whoisfreaks/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/whoisfreaks/framework/crew-ai) ## Connect Whoisfreaks to Claude Cowork ### Connecting Whoisfreaks to Claude Cowork 1. Open Customize In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top. 2. Add the Composio MCP server Click Add custom connector and paste in the Composio MCP server URL: ```bash https://connect.composio.dev/mcp ``` ## What is Claude Cowork? Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools. With Composio Connect, Cowork can securely access apps like Whoisfreaks through MCP without you sharing account credentials directly with the agent. ## What is the Whoisfreaks MCP server, and what's possible with it? The Whoisfreaks MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Whoisfreaks account. It provides structured and secure access so your agent can perform Whoisfreaks operations on your behalf. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `WHOISFREAKS_ASN_WHOIS_LOOKUP` | ASN WHOIS Lookup | Tool to retrieve comprehensive ASN WHOIS information including ownership, network infrastructure, and IP address ranges. Use when you need to identify ASN ownership, organization details, or associated IP blocks for network administration or security analysis. | | `WHOISFREAKS_BULK_DNS_LOOKUP` | Bulk DNS Lookup | Tool to process multiple domains or IPs simultaneously, returning all DNS records in a single request (max 100). Use when you need to retrieve DNS records for multiple domains at once for efficient batch processing. | | `WHOISFREAKS_BULK_DOMAIN_AVAILABILITY_CHECK` | Bulk Domain Availability Check | Tool to check availability of multiple domains in one request (max 100 domains). Use when you need to verify if domain names are available for registration. Response time ranges from 16 seconds to 1 minute for 100 domains. | | `WHOISFREAKS_BULK_WHOIS_LOOKUP` | Bulk WHOIS Lookup | Tool to query WHOIS information for up to 100 domains in a single request. Use when you need comprehensive registration details, contact information, name servers, and domain status for multiple domains. Response includes normalized and parsed WHOIS data with 1 credit charged per successful query for each domain. | | `WHOISFREAKS_DNS_LIVE_LOOKUP` | DNS Live Lookup | Tool to perform real-time DNS record resolution for network diagnostics and configuration verification. Use when you need to retrieve current DNS records for a domain or perform reverse DNS lookup for an IP address. | | `WHOISFREAKS_CHECK_DOMAIN_AVAILABILITY` | Check Domain Availability | Tool to check if a domain is available for registration with optional suggestions. Use when you need to verify domain availability or get alternative domain suggestions. | | `WHOISFREAKS_GET_DOMAIN_FILES_STATUS` | Get Domain Files Status | Tool to check availability and update status of domain data files including newly registered, expired, and dropped domains. Use when you need to verify that domain data files are prepared and ready for download before accessing file download endpoints. | | `WHOISFREAKS_IP_GEOLOCATION_LOOKUP` | IP Geolocation Lookup | Tool to retrieve geographic location information for an IP address including country, city, coordinates, ISP, and security details. Use when you need to identify the physical location of an IP, detect VPN/proxy usage, or gather network intelligence for security or analytics purposes. | | `WHOISFREAKS_IP_WHOIS_LOOKUP` | IP WHOIS Lookup | Tool to retrieve comprehensive WHOIS information for an IP address including organization, ISP, and network details. Use when you need to identify IP ownership, allocation status, or contact information for network administration or security purposes. | | `WHOISFREAKS_SECURITY_THREAT_LOOKUP` | Security Threat Lookup | Tool to check if an IP address is associated with malicious activity, security threats, or appears on blocklists. Use when you need to assess IP reputation, detect VPN/proxy/Tor usage, identify bots or spam sources, or evaluate security risk for access control and fraud prevention. | | `WHOISFREAKS_SSL_CERTIFICATE_LOOKUP` | SSL Certificate Lookup | Tool to fetch live SSL certificate with full secure cert chain, validity dates, and issuer information. Use when you need to retrieve SSL certificate details for a domain, including certificate validation dates, issuer details, public key information, and certificate extensions. | | `WHOISFREAKS_SUBDOMAIN_LOOKUP` | Subdomain Lookup | Tool to discover all subdomains associated with a domain name. Use when you need to enumerate subdomains for security assessment, asset discovery, or domain reconnaissance. Supports filtering by active/inactive status and date ranges. | | `WHOISFREAKS_WHOIS_HISTORICAL_LOOKUP` | WHOIS Historical Lookup | Tool to access historical domain records from comprehensive database with up to 100 records per page. Use when you need to retrieve historical WHOIS data for a domain dating back to 1986. Database is updated monthly with one-month data latency. | | `WHOISFREAKS_WHOIS_LIVE_LOOKUP` | WHOIS Live Lookup | Tool to fetch real-time WHOIS domain registration data directly from authoritative WHOIS servers. Use when you need current domain ownership, registration dates, contact information, or nameserver details. Note that some fields may show 'REDACTED FOR PRIVACY' due to ICANN privacy regulations. | | `WHOISFREAKS_WHOIS_LIVE_LOOKUP_V2` | WHOIS Live Lookup V2 | Tool to fetch real-time WHOIS domain data using v2.0 endpoint. Use when you need current domain ownership, registration dates, contact information, or nameserver details via the updated v2.0 API. Note that some fields may show 'REDACTED FOR PRIVACY' due to ICANN privacy regulations. | | `WHOISFREAKS_WHOIS_REVERSE_LOOKUP_BY_COMPANY` | WHOIS Reverse Lookup By Company | Tool to search for domains registered by a specific company or organization using reverse WHOIS lookup. Use when you need to find all domains associated with a particular company name. Performs full-text phrase matching with pagination support. Charges 5 credits per page retrieved. | | `WHOISFREAKS_WHOIS_REVERSE_LOOKUP_BY_EMAIL` | WHOIS Reverse Lookup by Email | Tool to search for domains registered with a specific email address. Use when you need to find all domains associated with an email in WHOIS records. Supports exact or regex email matching. Returns paginated results with domain registration details. | | `WHOISFREAKS_WHOIS_REVERSE_LOOKUP_BY_OWNER` | WHOIS Reverse Lookup By Owner | Tool to search for domains registered by a specific owner name using reverse WHOIS lookup. Use when you need to find all domains associated with a particular registrant or owner name. Performs pattern-based full-text search with pagination support. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Whoisfreaks MCP server connects Claude Cowork to your Whoisfreaks account through Composio. Once connected, Cowork can use the available Whoisfreaks tools and triggers to complete tasks on your behalf. ## Complete Code None listed. ## How to build Whoisfreaks MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/whoisfreaks/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/whoisfreaks/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/whoisfreaks/framework/claude-code) - [Codex](https://composio.dev/toolkits/whoisfreaks/framework/codex) - [OpenClaw](https://composio.dev/toolkits/whoisfreaks/framework/openclaw) - [Hermes](https://composio.dev/toolkits/whoisfreaks/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/whoisfreaks/framework/cli) - [Google ADK](https://composio.dev/toolkits/whoisfreaks/framework/google-adk) - [LangChain](https://composio.dev/toolkits/whoisfreaks/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/whoisfreaks/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/whoisfreaks/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/whoisfreaks/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/whoisfreaks/framework/crew-ai) ## Related Toolkits - [Excel](https://composio.dev/toolkits/excel) - Microsoft Excel is a robust spreadsheet application for organizing, analyzing, and visualizing data. 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You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Whoisfreaks tools. ### Can I manage the permissions and scopes for Whoisfreaks while using Tool Router? Yes, absolutely. You can configure which Whoisfreaks scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do. ### How safe is my data with Composio Tool Router? All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Whoisfreaks data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)