# How to connect Affinity to Muse ```json { "title": "How to connect Affinity to Muse", "toolkit": "Affinity", "toolkit_slug": "affinity", "framework": "Muse", "framework_slug": "muse", "url": "https://composio.dev/toolkits/affinity/framework/muse", "markdown_url": "https://composio.dev/toolkits/affinity/framework/muse.md", "updated_at": "2026-10-04T16:45:34.005Z" } ``` ## Introduction Muse is Meta's AI assistant. It can connect to outside tools through custom connectors, which use the Model Context Protocol (MCP). This guide explains how to connect Affinity to Muse using Composio Connect, which handles OAuth, token refresh, and reliability so you do not have to. You add Composio as a custom connector once, then ask Muse to work with Affinity in plain language. ## Also integrate Affinity with - [Claude Code](https://composio.dev/toolkits/affinity/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/affinity/framework/claude-cowork) - [OpenAI Agents SDK](https://composio.dev/toolkits/affinity/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/affinity/framework/claude-agents-sdk) - [Codex](https://composio.dev/toolkits/affinity/framework/codex) - [OpenClaw](https://composio.dev/toolkits/affinity/framework/openclaw) - [Hermes](https://composio.dev/toolkits/affinity/framework/hermes-agent) - [Atomic Agent](https://composio.dev/toolkits/affinity/framework/atomic-agent) - [Google ADK](https://composio.dev/toolkits/affinity/framework/google-adk) - [LangChain](https://composio.dev/toolkits/affinity/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/affinity/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/affinity/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/affinity/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/affinity/framework/crew-ai) - [Pydantic AI](https://composio.dev/toolkits/affinity/framework/pydantic-ai) - [AutoGen](https://composio.dev/toolkits/affinity/framework/autogen) ## TL;DR - Cross-app workflows across 1,500+ apps from a single plugin layer. - On-demand tool loading so Muse only loads the tools needed for the current task. - Programmatic tool calling through a remote workbench for complex, multi-step workflows. - Multi-account support so users can connect and switch between multiple accounts for the same app. - Shared account access so teams or agents can work through common business accounts and service connections. - Managed authentication with OAuth handling, credential storage, and token refresh managed by Composio. - Safer credential handling so app credentials stay outside the model context and tool responses. - User-level account isolation so actions run against the correct connected account instead of mixing user access. ## Connect Affinity to Muse ### Connecting Affinity to Muse You add Composio to Muse once as a custom connector, then connect Affinity from the chat. ## What is the Affinity MCP server, and what's possible with it? The Affinity MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Affinity account. It provides structured and secure access to your relationship and deal data, so your agent can find companies, review people, inspect opportunities, explore lists, and analyze saved views on your behalf. - Company research: Have your agent find companies, retrieve detailed company information and custom fields, and review the lists where each company appears. - Contact discovery: Let the agent browse people, pull individual profiles and field data, and see each person's related lists and entries. - Opportunity review: Direct your agent to list investment opportunities or retrieve the core details of a specific opportunity for deal research. - List analysis: Instruct your agent to explore available lists, inspect their fields, and review company, person, or opportunity entries with relevant details. - Saved view reporting: Have your agent discover saved views, inspect their setup, and retrieve the matching rows for focused portfolio or pipeline analysis. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `AFFINITY_GET_A_COMPANY_S_LIST_ENTRIES` | Get a company s list entries | Summarize company data across all lists, including list-specific fields and metadata like creation date and author. Access requires "Export data from Lists" permission. | | `AFFINITY_GET_A_COMPANY_S_LISTS` | Get a company s lists | Returns metadata for all the Lists on which the given Company appears. | | `AFFINITY_GET_ALL_COMPANIES` | Get all companies | Affinity API allows paginated access to company info and custom fields. Use `fieldIds` or `fieldTypes` to specify data in a request. Retrieve field IDs/Types via GET `/v2/companies/fields`. Export permission needed. | | `AFFINITY_GET_ALL_LIST_ENTRIES_ON_A_LIST` | Get all list entries on a list | Access and export essential data and metadata for Companies, Persons, or Opportunities from a List, specifying data via `fieldIds` or `fieldTypes`. "Export data from Lists" permission is necessary. | | `AFFINITY_GET_ALL_LIST_ENTRIES_ON_A_SAVED_VIEW` | Get all list entries on a saved view | Use the endpoint to access rows in a Saved View with specific filters and selected fields from a web app. It doesn't maintain sort order, supports only sheet-type views, and requires export permissions. | | `AFFINITY_GET_ALL_OPPORTUNITIES` | Get all opportunities | Pagination through Opportunities in Affinity yields basic info but excludes field data. For field data, use specified GET endpoints. "Export data from Lists" permission needed. | | `AFFINITY_GET_ALL_PERSONS` | Get all persons | The Affinity API offers paginated access to Person data using `fieldIds` or `fieldTypes`. Bulk extraction needs special permissions and supports multiple parameters. | | `AFFINITY_GET_A_PERSON_S_LIST_ENTRIES` | Get a person s list entries | Summary: Browse rows for a Person in all Lists, showing field data and entry metadata like creation time and author. Requires "Export data from Lists" permission. | | `AFFINITY_GET_A_PERSON_S_LISTS` | Get a person s lists | Returns metadata for all the Lists on which the given Person appears. | | `AFFINITY_GET_A_SINGLE_COMPANY` | Get a single company | Retrieve basic company info and specific field data by using `fieldIds` or `fieldTypes` parameters. Multiple fields can be queried. No field data if parameters aren't specified. Requires "Export All Organizations directory" permission. | | `AFFINITY_GET_A_SINGLE_OPPORTUNITY` | Get a single opportunity | Get basic details about an Opportunity without field data via provided endpoints. Field data requires using specific list entry APIs and the "Export data from Lists" permission. | | `AFFINITY_GET_A_SINGLE_PERSON` | Get a single person | Use GET `/v2/persons/fields` with `fieldIds` or `fieldTypes` for detailed data; basic info by default. Request multiple fields at once. "Export All People" permission needed. | | `AFFINITY_GET_CURRENT_USER` | Get current user | Returns metadata about the current user. | | `AFFINITY_GET_METADATA_ON_ALL_LISTS` | Get metadata on all lists | Returns metadata on Lists. | | `AFFINITY_GET_METADATA_ON_A_SINGLE_LIST` | Get metadata on a single list | Returns metadata on a single List. | | `AFFINITY_GET_METADATA_ON_A_SINGLE_LIST_S_FIELDS` | Get metadata on a single list s fields | Returns metadata on the Fields available on a single List. Use the returned Field IDs to request field data from the GET `/v2/lists/{listId}/list-entries` endpoint. | | `AFFINITY_GET_METADATA_ON_A_SINGLE_SAVED_VIEW` | Get metadata on a single saved view | Returns metadata on a single Saved View. | | `AFFINITY_GET_METADATA_ON_COMPANY_FIELDS` | Get metadata on company fields | Returns metadata on non-list-specific Company Fields. Use the returned Field IDs to request field data from the GET `/v2/companies` and GET `/v2/companies/{id}` endpoints. | | `AFFINITY_GET_METADATA_ON_PERSON_FIELDS` | Get metadata on person fields | Returns metadata on non-list-specific Person Fields. Use the returned Field IDs to request field data from the GET `/v2/persons` and GET `/v2/persons/{id}` endpoints. | | `AFFINITY_GET_METADATA_ON_SAVED_VIEWS` | Get metadata on saved views | Returns metadata on the Saved Views on a List. | ## Supported Triggers None listed. ## Troubleshooting ### 1. Why doesn't Muse show a button to add my API key? Muse shows the button only when you ask it to open the secure credentials store. - Start a new chat. - Send the message from step 1 exactly as written. - If Muse asks for the key in the chat, do not paste it. Ask Muse to open the secure credentials store. ### 2. Why does the Composio connection fail after I add my API key? The key or the connector settings are not correct. - Copy the full key from the Composio dashboard. It starts with ck_. - Make sure the URL is https://connect.composio.dev/mcp and the header is x-consumer-api-key. - Remove the Composio connector in Muse settings, then do steps 1 to 3 again. ### 3. Why doesn't Muse use the Composio tools for Affinity? Muse may not pick the Composio connector for the request. - Ask Muse to list its Composio tools. - Name Composio and Affinity in your request, for example: Use Composio to connect to Affinity. - If it still does not work, start a new chat and try again. ### 4. Why does Muse ask me to connect Affinity again? Your Affinity connection expired or was removed. - Open the link Muse gives you and sign in to Affinity again. - Check that the Affinity connection shows as ACTIVE in the Composio dashboard. ### 5. What do I do if I pasted my API key into the chat? Treat the key as exposed. - Create a new API key in the Composio dashboard and delete the old one. - Add the new key in Muse's secure credentials store, not in the chat. ## Creating MCP Server - Stand-alone vs Composio SDK Once connected, Muse can access the Affinity MCP server through Composio to run the actions you authorize, using plain language in the chat. ## Complete Code None listed. ## Conclusion ### Way Forward Now that Affinity is connected, extend your setup by connecting the other apps you already use every day, so Muse can run true cross-app workflows end to end. - Connect Calendar to turn threads into scheduled meetings automatically. - Connect Slack or Teams to post summaries, approvals, and alerts where your team works. - Connect Notion, Linear, Jira, or Asana to convert requests into tickets, tasks, and docs. - Connect Drive, Dropbox, or OneDrive to fetch, file, and share attachments without manual steps. Start with one workflow you do repeatedly, then keep adding apps as you find new handoffs. With everything behind a single connection, Muse can coordinate multiple tools safely and reliably in one conversation. ## How to build Affinity MCP Agent with another framework - [Claude Code](https://composio.dev/toolkits/affinity/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/affinity/framework/claude-cowork) - [OpenAI Agents SDK](https://composio.dev/toolkits/affinity/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/affinity/framework/claude-agents-sdk) - [Codex](https://composio.dev/toolkits/affinity/framework/codex) - [OpenClaw](https://composio.dev/toolkits/affinity/framework/openclaw) - [Hermes](https://composio.dev/toolkits/affinity/framework/hermes-agent) - [Atomic Agent](https://composio.dev/toolkits/affinity/framework/atomic-agent) - [Google ADK](https://composio.dev/toolkits/affinity/framework/google-adk) - [LangChain](https://composio.dev/toolkits/affinity/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/affinity/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/affinity/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/affinity/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/affinity/framework/crew-ai) - [Pydantic AI](https://composio.dev/toolkits/affinity/framework/pydantic-ai) - [AutoGen](https://composio.dev/toolkits/affinity/framework/autogen) ## Related Toolkits - [HubSpot](https://composio.dev/toolkits/hubspot) - HubSpot is an all-in-one marketing, sales, and customer service platform. It lets teams nurture leads, automate outreach, and track every customer interaction in one place. - [Pipedrive](https://composio.dev/toolkits/pipedrive) - Pipedrive is a sales management platform offering pipeline visualization, lead tracking, and workflow automation. It helps sales teams keep deals moving forward efficiently and never miss a follow-up. - [Salesforce](https://composio.dev/toolkits/salesforce) - Salesforce is a leading CRM platform that helps businesses manage sales, service, and marketing. It centralizes customer data, enabling teams to drive growth and build strong relationships. - [Apollo](https://composio.dev/toolkits/apollo) - Apollo is a CRM and lead generation platform that helps businesses discover contacts and manage sales pipelines. Use it to streamline customer outreach and track your deals from one place. - [Attio](https://composio.dev/toolkits/attio) - Attio is a customizable CRM and workspace for managing your team's relationships and workflows. It helps teams organize contacts, automate tasks, and collaborate more efficiently. - [Acculynx](https://composio.dev/toolkits/acculynx) - AccuLynx is a cloud-based roofing business management software for contractors. It streamlines project tracking, lead management, and document sharing. - [Addressfinder](https://composio.dev/toolkits/addressfinder) - Addressfinder is a data quality platform for verifying addresses, emails, and phone numbers. It helps you ensure accurate customer and contact data every time. - [Agencyzoom](https://composio.dev/toolkits/agencyzoom) - AgencyZoom is a sales and performance platform built for P&C insurance agencies. It helps agents boost sales, retain clients, and analyze producer results in one place. - [Bettercontact](https://composio.dev/toolkits/bettercontact) - Bettercontact is a smart contact enrichment tool for finding emails and phone numbers. It helps boost lead generation with automated, waterfall search across multiple sources. - [Blackbaud](https://composio.dev/toolkits/blackbaud) - Blackbaud provides cloud-based software for nonprofits, schools, and healthcare institutions. It streamlines fundraising, donor management, and mission-driven operations. - [Blitz API](https://composio.dev/toolkits/blitz_api) - Blitz API is a people, company, and job search API with contact and company enrichment. Use it to enrich leads and accelerate sales outreach with accurate contact and firmographic data. - [Brilliant directories](https://composio.dev/toolkits/brilliant_directories) - Brilliant Directories is an all-in-one platform for building and managing online membership communities and business directories. It streamlines listings, member management, and engagement tools into a single, easy interface. - [Capsule crm](https://composio.dev/toolkits/capsule_crm) - Capsule CRM is a user-friendly CRM platform for managing contacts and sales pipelines. It helps businesses organize relationships and streamline their sales process efficiently. - [Centralstationcrm](https://composio.dev/toolkits/centralstationcrm) - CentralStationCRM is an easy-to-use CRM software focused on collaboration and long-term customer relationships. It helps teams manage contacts, deals, and communications all in one place. - [Clay](https://composio.dev/toolkits/clay) - Clay is a go-to-market data enrichment and workflow automation platform for searching people and companies, running routines, and querying workspace tables. It helps teams enrich leads, automate GTM workflows, and keep workspace data synchronized. - [Clientary](https://composio.dev/toolkits/clientary) - Clientary is a platform for managing clients, invoices, projects, proposals, and more. It streamlines client work and saves you serious admin time. - [Close](https://composio.dev/toolkits/close) - Close is a CRM platform built for sales teams, combining calling, email automation, and predictive dialers. It streamlines sales workflows and boosts productivity with all-in-one communication tools. - [Contacts+](https://composio.dev/toolkits/contacts_plus) - Contacts+ is a contact management service for personal account, contact, and tag data. It helps keep address books organized, searchable, and easier to maintain across workflows. - [Copper](https://composio.dev/toolkits/copper) - Copper is a customer relationship management (CRM) platform for managing contacts, leads, opportunities, tasks, and projects. Built to centralize customer data and streamline sales workflows. - [Dropcontact](https://composio.dev/toolkits/dropcontact) - Dropcontact is a B2B email finder and data enrichment service for professionals. It delivers verified email addresses and enriches contact info with up-to-date data. ## Frequently Asked Questions ### Does Muse support MCP? Yes. Muse supports custom connectors that use the Model Context Protocol (MCP). Composio connects as one custom connector over remote streamable HTTP at https://connect.composio.dev/mcp, and gives Muse access to Affinity and 1,500+ other apps. ### Where do I get the API key for the Composio connector? Copy it from the Composio dashboard. It starts with ck_. Enter it only in Muse's secure credentials store, never in the chat. ### Can I connect more than one Affinity account to Muse? Yes. Composio supports multiple connected accounts for the same app. Give each Affinity connection a name, such as work or personal, and tell Muse which one to use. ### How safe is my Affinity data with Composio? Tokens, keys, and configuration are encrypted at rest and in transit. Your Composio API key stays in Muse's secure credentials store, not in the chat or the model context. Composio is SOC 2 Type 2 compliant. --- [See all toolkits](https://composio.dev/toolkits) ยท [Composio docs](https://docs.composio.dev/llms.txt)