# How to connect Userlist to Claude Cowork ```json { "title": "How to connect Userlist to Claude Cowork", "toolkit": "Userlist", "toolkit_slug": "userlist", "framework": "Claude Cowork", "framework_slug": "claude-cowork", "url": "https://composio.dev/toolkits/userlist/framework/claude-cowork", "markdown_url": "https://composio.dev/toolkits/userlist/framework/claude-cowork.md", "updated_at": "2026-05-12T10:29:36.017Z" } ``` ## 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 Userlist account to Cowork via Composio Connect, enabling it to remove company record after account closure, link user to new company profile, update user-company relationship after team change, and more such actions on your behalf without compromising your account security. ## Also integrate Userlist with - [OpenAI Agents SDK](https://composio.dev/toolkits/userlist/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/userlist/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/userlist/framework/claude-code) - [Codex](https://composio.dev/toolkits/userlist/framework/codex) - [OpenClaw](https://composio.dev/toolkits/userlist/framework/openclaw) - [Hermes](https://composio.dev/toolkits/userlist/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/userlist/framework/cli) - [Google ADK](https://composio.dev/toolkits/userlist/framework/google-adk) - [LangChain](https://composio.dev/toolkits/userlist/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/userlist/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/userlist/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/userlist/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/userlist/framework/crew-ai) ## Connect Userlist to Claude Cowork ### Connecting Userlist 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 Userlist through MCP without you sharing account credentials directly with the agent. ## What is the Userlist MCP server, and what's possible with it? The Userlist MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Userlist account. It provides structured and secure access to your Userlist audience and company data, so your agent can perform actions like managing user-company relationships and deleting companies from your SaaS CRM automatically on your behalf. - Automated company deletion: Instantly remove companies from your Userlist account by simply providing their unique identifiers to your agent. - User-company relationship management: Allow your agent to create or update relationships between users and companies, ensuring your CRM data stays up to date with every interaction. - Bulk data cleanup: Direct your agent to handle large-scale removal of outdated or duplicate companies, streamlining your user and company lists effortlessly. - SaaS customer lifecycle automation: Enable your agent to keep your customer records in sync as users join or leave companies, helping you automate onboarding and offboarding workflows. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `USERLIST_DELETE_COMPANY` | Delete Company from Userlist | Tool to delete a company from Userlist. Use when you need to remove a company by its unique identifier after verifying it. | | `USERLIST_PUSH_RELATIONSHIP` | Push User-Company Relationship | Tool to create or update a relationship between a user and a company in Userlist. Use after confirming valid user and company identifiers. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Userlist MCP server connects Claude Cowork to your Userlist account through Composio. Once connected, Cowork can use the available Userlist tools and triggers to complete tasks on your behalf. ## Complete Code None listed. ## How to build Userlist MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/userlist/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/userlist/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/userlist/framework/claude-code) - [Codex](https://composio.dev/toolkits/userlist/framework/codex) - [OpenClaw](https://composio.dev/toolkits/userlist/framework/openclaw) - [Hermes](https://composio.dev/toolkits/userlist/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/userlist/framework/cli) - [Google ADK](https://composio.dev/toolkits/userlist/framework/google-adk) - [LangChain](https://composio.dev/toolkits/userlist/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/userlist/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/userlist/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/userlist/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/userlist/framework/crew-ai) ## Related Toolkits - [Reddit](https://composio.dev/toolkits/reddit) - Reddit is a social news platform with thriving user-driven communities (subreddits). It's the go-to place for discussion, content sharing, and viral marketing. - [Facebook](https://composio.dev/toolkits/facebook) - Facebook is a social media and advertising platform for businesses and creators. It helps you connect, share, and manage content across your public Facebook Pages. - [Linkedin](https://composio.dev/toolkits/linkedin) - LinkedIn is a professional networking platform for connecting, sharing content, and engaging with business opportunities. It's the go-to place for building your professional brand and unlocking new career connections. - [Active campaign](https://composio.dev/toolkits/active_campaign) - ActiveCampaign is a marketing automation and CRM platform for managing email campaigns, sales pipelines, and customer segmentation. It helps businesses engage customers and drive growth through smart automation and targeted outreach. - [ActiveTrail](https://composio.dev/toolkits/active_trail) - ActiveTrail is a user-friendly email marketing and automation platform. It helps you reach subscribers and automate campaigns with ease. - [Ahrefs](https://composio.dev/toolkits/ahrefs) - Ahrefs is an SEO and marketing platform for site audits, keyword research, and competitor insights. It helps you improve search rankings and drive organic traffic. - [Amcards](https://composio.dev/toolkits/amcards) - AMCards lets you create and mail personalized greeting cards online. Build stronger customer relationships with easy, automated card campaigns. - [Beamer](https://composio.dev/toolkits/beamer) - Beamer is a news and changelog platform for in-app announcements and feature updates. It helps companies boost user engagement by sharing news where users are most active. - [Benchmark email](https://composio.dev/toolkits/benchmark_email) - Benchmark Email is a platform for creating, sending, and tracking email campaigns. It's built to help you engage audiences and analyze results—all in one place. - [Bigmailer](https://composio.dev/toolkits/bigmailer) - BigMailer is an email marketing platform for managing multiple brands with white-labeling and automation. It helps teams streamline campaigns and simplify integration with Amazon SES. - [Brandfetch](https://composio.dev/toolkits/brandfetch) - Brandfetch is an API that delivers company logos, colors, and visual branding assets. It helps marketers and developers keep brand visuals consistent everywhere. - [Brevo](https://composio.dev/toolkits/brevo) - Brevo is an all-in-one email and SMS marketing platform for transactional messaging, automation, and CRM. 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It helps teams engage audiences and optimize lead generation through detailed analytics. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Userlist MCP? With a standalone Userlist MCP server, the agents and LLMs can only access a fixed set of Userlist tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Userlist and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with Claude Cowork? Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Userlist tools. ### Can I manage the permissions and scopes for Userlist while using Tool Router? Yes, absolutely. You can configure which Userlist 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 Userlist data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)