Definely

Add Definely to Claude, ChatGPT, or Cursor by connecting its remote MCP URL in each client's MCP settings. In Claude, add a custom connector. In ChatGPT, add an MCP app. In Cursor, add an MCP server under Settings. The MCP URL is https://mcp.app.definely.com/. This server requires OAuth, so complete the login prompt after you connect.

Definely lists 20 MCP tools, including get_document_table_of_contents, get_list_of_undefined_terms, get_list_of_defined_terms, get_containing_section, get_items_in_this_section, find_where_this_section_is_referenced, find_cross_references_in_this_section, find_undefined_terms_in_this_text, fetch_text_by_item_name, get_text_of_this_item, find_precedent_in_vault, and find_similar_precedent_in_vault.

As of September 16, 2026, alternatives to Definely in productivity on the Manufact MCP catalog include AI Video Prompt Generator: Vivideo.ai, Autodesk Product Help, BoardWise, Credits.fm, and ecoExperten Energieausweis.

Definely requires authentication. Connect it in Claude, ChatGPT, or Cursor and complete the OAuth login prompt.

Definely is developed by Definely. It is listed as partner on the Claude connector directory.