MCP Server for Enterprise Architect
Official Model Context Protocol server for Sparx Systems Enterprise Architect. Published by Sparx Systems Japan Co., Ltd. and announced on the official Sparx Systems community forum (topic 49025, 29 May 2025). Ships as a Windows MSI that installs two components into the Enterprise Architect program directory: MCP3.exe (the STDIO MCP server executable) and MCP_EA.dll (a standard Enterprise Architect add-in that runs inside the EA process and talks to the live repository over the COM Automation Interface).
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Documentation
Documentation link · transport
Tools
get_current_diagram—get_diagrams_information—get_opened_diagrams—open_diagrams— Opens a diagram in the running Enterprise Architect instance.get_diagram_image—reload_diagrams—get_current_elements—get_elements_information—select_element_in_browser—select_element_in_diagram—find_element_in_diagrams— Finds all diagrams in which the target element is used.find_elements_by_name— Exact match or contains match on element names.export_element_linked_documents—get_current_connector—get_connectors_information—get_current_package—get_packages_information—get_root_packages—find_packages_by_name—create_or_update_diagram—place_elements_on_diagram—remove_elements_from_diagram—layout_connectors—change_connector_visibility—create_or_update_elements—create_or_update_operations—create_or_update_attributes—clone_elements—import_element_linked_documents—create_or_update_connectors—create_or_update_messages—create_or_update_package—clone_package—create_baseline— Captures a package baseline — the reversal anchor for AI-authored model edits.apply_baseline— Restores a package from a previously captured baseline.delete_from_model—delete_taggedvalue_from_model—
About MCP
The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.
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