--- title: "Marvin MCP server" url: "https://martechdb.com/vendors/marvin" markdown_url: "https://martechdb.com/vendors/marvin.md" api_url: "https://martechdb.com/api/v1/vendors/heymarvin.com" updated: "2026-10-23" --- # Marvin MCP server Yes. Marvin publishes an official MCP server at https://mcp.heymarvin.com. It's hosted. It offers 25 tools. We last checked it on 4 Nov 2026. MartechDB lists only servers the vendor publishes itself, never community servers. **Key facts:** As of 4 Nov 2026, Marvin's official MCP server scores 65/100 (provisional) on MartechDB's Agent Readiness Index (v1.1). It answered 12 of our 12 checks in the last 90 days and has 25 tools named in its documentation. - Website: [heymarvin.com](https://heymarvin.com) - Categories: [User & market research](https://martechdb.com/categories/user-market-research.md) ## Review Marvin's Marvin MCP scores 65/100 on MartechDB's Agent Readiness Index: easy to connect an AI agent to, with a few gaps. The good: - Hosted by Marvin: connect by URL, with nothing to install - Documented, with 25 tools known - Answered 100% of our checks in the last 90 days Not checked yet: how you sign in; what agent access costs. ## Agent Readiness Index: 65/100 (provisional) How friendly Marvin is to AI agents, from its best official MCP server. Anything not yet researched scores nothing, so this score may rise once it is. Methodology v1.1: https://martechdb.com/methodology. - Official MCP server: 30/30 (Published by the vendor) - Hosted by the vendor: 25/25 (Connect by URL, nothing to install) - OAuth sign-in: pending (Sign-in: see vendor docs) - Documented tools: 10/10 (A docs page, and its tools are known) - Free to start, pay as you go: 0/15 (Not stated by the vendor) ## Marvin MCP - Address: https://mcp.heymarvin.com - Runs: Hosted - Sign-in: Sign-in: see vendor docs (`unknown`) - Official MCP Registry: not listed - Documentation: https://help.heymarvin.com/en/articles/13761371-access-marvin-data-in-mcp-compatible-tools - How we know it's official: Documented on Marvin's own site, at help.heymarvin.com - First seen: 2026-10-23 - Last checked: 2026-11-04 - Recent checks: 7 of the last 7 reachable - Uptime: 100% (12 of 12 checks reachable since 2026-10-24) ### Tools (25) The server needs sign-in before it lists its tools, so these are as the vendor's documentation names them ([source](https://help.heymarvin.com/en/articles/13761371-access-marvin-data-in-mcp-compatible-tools)), read on 2026-11-04. They may be out of date. - `search`: Search customer knowledge in Marvin - `list_projects`: List projects - `list_project_files`: List files - `list_discussion_guides`: List discussion guides - `list_available_skills`: List available skills - `get_insight`: Access Insight report in Marvin - `get_project_overview`: Access project overview - `get_discussion_guide_status`: Get discussion guide status - `get_file_content`: Show file content - `link_context`: Bring over context from Marvin links - `get_file_summary`: Access file summaries - `fast_ask_ai`: Run Ask AI on Fast mode - `standard_ask_ai`: Run Ask AI on Standard mode - `get_ask_ai_status`: Check if your Ask AI answer in Fast mode is ready - `get_standard_ask_ai_status`: Check if your Ask AI answer in Standard mode is ready - `install_skill`: Install skill - `create_project`: Create a project - `create_insight`: Create an Insight report - `update_project_overview`: Edit or create a project overview - `generate_discussion_guide`: Create a discussion guide - `save_discussion_guide`: Save a discussion guide to a project - `update_insight`: Edit or publish an Insight report - `confirm_insight_image_upload`: Add an image to an Insight report - `import_insight_image`: Import Insight image from URL - `get_insight_image_upload`: Get Insight image upload URL ### Connect it Claude Code: ```sh claude mcp add --transport http marvin https://mcp.heymarvin.com ``` - Add to Cursor: - Add to VS Code: - Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://mcp.heymarvin.com - ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://mcp.heymarvin.com (this usually works only with servers that use self-serve sign-in or none) JSON for Cursor, Windsurf and other clients that connect to hosted servers: ```json { "mcpServers": { "marvin": { "type": "http", "url": "https://mcp.heymarvin.com" } } } ``` ## Questions ### Does Marvin have an official MCP server? Yes. Marvin publishes its MCP server itself. Marvin's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies. ### What is the Marvin MCP server URL? The address is https://mcp.heymarvin.com. ### How do I connect Marvin MCP to Claude, ChatGPT or Cursor? In Claude, add https://mcp.heymarvin.com as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http marvin https://mcp.heymarvin.com ### What can the Marvin MCP server do? It offers 25 tools, including search, list\_projects, list\_project\_files, list\_discussion\_guides and list\_available\_skills (as its documentation names them, read on 4 Nov 2026). ### Is the Marvin MCP server in the official MCP Registry? No. Marvin hasn't published it to the official MCP Registry. ### Is the Marvin MCP server working? Yes. It answered our most recent check. We last checked it on 4 Nov 2026. ### What are the alternatives to Marvin's MCP server? In User & market research, the most agent-friendly alternatives with an official MCP server are Condens Supercharge (91/100), CB Insights (85/100), Mintel (85/100), Dovetail (85/100) and Rally (85/100). Marvin scores 65/100 on the same index. ## Change history - 2026-10-23: Added to MartechDB with Marvin MCP ## Alternatives to Marvin's MCP server In User & market research, the most agent-friendly first: - [Condens Supercharge](https://martechdb.com/vendors/condens-supercharge.md) (condens.io), Agent Readiness Index 91/100 - [CB Insights](https://martechdb.com/vendors/cb-insights.md) (cbinsights.com), Agent Readiness Index 85/100 - [Mintel](https://martechdb.com/vendors/mintel.md) (mintel.com), Agent Readiness Index 85/100 - [Dovetail](https://martechdb.com/vendors/dovetail.md) (dovetail.com), Agent Readiness Index 85/100 - [Rally](https://martechdb.com/vendors/rally.md) (rallyuxr.com), Agent Readiness Index 85/100 ## Get this data - API: `curl https://martechdb.com/api/v1/vendors/heymarvin.com` - MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Marvin. - Web page: https://martechdb.com/vendors/marvin