# How to connect Passslot to Claude Cowork ```json { "title": "How to connect Passslot to Claude Cowork", "toolkit": "Passslot", "toolkit_slug": "passslot", "framework": "Claude Cowork", "framework_slug": "claude-cowork", "url": "https://composio.dev/toolkits/passslot/framework/claude-cowork", "markdown_url": "https://composio.dev/toolkits/passslot/framework/claude-cowork.md", "updated_at": "2026-05-12T10:21:30.027Z" } ``` ## 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 Passslot account to Cowork via Composio Connect, enabling it to list all Apple Wallet passes I've created, show membership cards issued last week, find event tickets by pass type ID, and more such actions on your behalf without compromising your account security. ## Also integrate Passslot with - [OpenAI Agents SDK](https://composio.dev/toolkits/passslot/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/passslot/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/passslot/framework/claude-code) - [Codex](https://composio.dev/toolkits/passslot/framework/codex) - [OpenClaw](https://composio.dev/toolkits/passslot/framework/openclaw) - [Hermes](https://composio.dev/toolkits/passslot/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/passslot/framework/cli) - [Google ADK](https://composio.dev/toolkits/passslot/framework/google-adk) - [LangChain](https://composio.dev/toolkits/passslot/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/passslot/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/passslot/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/passslot/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/passslot/framework/crew-ai) ## Connect Passslot to Claude Cowork ### Connecting Passslot 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 Passslot through MCP without you sharing account credentials directly with the agent. ## What is the Passslot MCP server, and what's possible with it? The Passslot MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Passslot account. It provides structured and secure access to your Apple Wallet passes, so your agent can retrieve, search, and organize passes, as well as discover available pass types on your behalf. - Comprehensive pass listing: Instantly fetch descriptions and details for all wallet passes you've created, allowing for easy review and management. - Filtered retrieval by pass type: Direct your agent to list passes filtered by a specific pass type, making it simple to track event tickets, coupons, or membership cards separately. - Pass type discovery: Have your agent retrieve all available pass type identifiers, helping you understand what categories and templates you can use for new passes. - Organized pass management: Let your agent sort, paginate, and organize your digital passes, so you can quickly find and manage exactly what you need. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `PASSSLOT_CREATE_SCANNER` | Create Scanner | Tool to create a new scanner in Passslot. Use when you need to create a PassVerifier or Browser type scanner. Your app key must have full access to manage scanners. If fullAccess is false, provide allowedTemplates array. | | `PASSSLOT_DELETE_SCANNER` | Delete Scanner | Tool to delete a scanner by ID. Use when you need to remove a scanner from the system. Requires full access app key to manage scanners. | | `PASSSLOT_GET_PASSES_BY_PASS_TYPE` | Get Passes by Pass Type | Tool to list Wallet passes, optionally filtered by a Pass Type ID. If passtype_id is provided, returns passes for that specific pass type. If passtype_id is not provided, returns all passes. | | `PASSSLOT_GET_PASS_TYPES` | Get Pass Types | Tool to list all available pass types. Use when you need to retrieve supported pass-type identifiers before creating passes. | | `PASSSLOT_GET_SCANNER` | Get Scanner | Tool to retrieve details of a specific scanner. Use when you need to get information about a scanner by its ID. Requires app key with full access to manage scanners. | | `PASSSLOT_LIST_SCANNERS` | List Scanners | Tool to retrieve a list of all scanners. Use when you need to list all configured scanners. Your app key must have full access to manage scanners. | | `PASSSLOT_LIST_TEMPLATES` | List Templates | Tool to retrieve a list of all pass templates. Use when you need to see available templates for creating passes. | | `PASSSLOT_UPDATE_SCANNER` | Update Scanner | Tool to update a scanner's configuration. Only name, fullAccess, and allowedTemplates can be updated. Use when you need to modify scanner permissions or rename a scanner. Your app key must have full access to manage scanners. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Passslot MCP server connects Claude Cowork to your Passslot account through Composio. Once connected, Cowork can use the available Passslot tools and triggers to complete tasks on your behalf. ## Complete Code None listed. ## How to build Passslot MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/passslot/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/passslot/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/passslot/framework/claude-code) - [Codex](https://composio.dev/toolkits/passslot/framework/codex) - [OpenClaw](https://composio.dev/toolkits/passslot/framework/openclaw) - [Hermes](https://composio.dev/toolkits/passslot/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/passslot/framework/cli) - [Google ADK](https://composio.dev/toolkits/passslot/framework/google-adk) - [LangChain](https://composio.dev/toolkits/passslot/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/passslot/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/passslot/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/passslot/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/passslot/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. 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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 Passslot MCP? With a standalone Passslot MCP server, the agents and LLMs can only access a fixed set of Passslot tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Passslot 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 Passslot tools. ### Can I manage the permissions and scopes for Passslot while using Tool Router? Yes, absolutely. You can configure which Passslot 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 Passslot data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)