10 tools that work with CAD: 9 MCP servers, 1 Agent Skills and 0 Claude Code plugins. 0 of the remote servers answered our live check, 0 worked without an API key, and 0 come from an official or verified publisher. Ranked by GitHub stars plus official, live and free-to-try signals.
Most common uses: Code search, analysis, refactoring & languages (5), Frontend, UI components & design-to-code (2), Multi-agent, orchestration & workflows (1), Git hosting, PRs, issues & code review (1).
| Tool | Stars | Last update | License | |
|---|---|---|---|---|
| CAD-MCP CAD MCP Server MCP server | 704 | — | ||
| yantrikdb-server Cognitive memory database for AI agents — consolidates duplicates, detects contradictions, and fades stale memories via temporal decay, written in Rus MCP server | 180 | — | ||
| cad-designer CAD设计狮——融合四大IMA CAD知识库的专业设计指导skill。专注CAD制图规范(国标)、参数化设计、图层管理系统、标注标准、批量出图策略、性能优化、AI+CAD趋势与设计检查清单。cad-automation负责写代码画图，CAD设计狮负责告诉AI"怎么设计才对"。 SkillInstall · skills CLI | 143 | MIT | ||
| Ottogeo — CAD MCP Server Measure STEP CAD files with your AI assistant: walls, clearances, draft, and revision diffs. MCP serverGitHub-verified authorLocal · npm | 6 | MIT | ||
| CAD2GIS DWG/DXF to GIS, QGIS delivery and source-preserving CAD tools with validation evidence. MCP serverGitHub-verified authorLocal · MCPB | 4 | Apache-2.0 | ||
| MCP CAD Studio A self-contained parametric CAD studio MCP server with an interactive MCP App. MCP serverGitHub-verified authorLocal · npm | 4 | MIT | ||
| io.github.blackmoon87/autocad-site-mcp Headless CAD engine & MCP server for 2D/3D drafting, solids, DXF/SVG export, and automation. MCP serverGitHub-verified authorLocal · npm | — | — | ||
| Ottoref — Standards MCP Server ISO 286 limits and fits, ISO 2768 tolerances, material properties, and process limits. MCP serverGitHub-verified authorLocal · npm | 0 | MIT | ||
| Ottorev — Review MCP Server Durable review context for CAD: entity names, notes, tags, and revision-bound decisions. MCP serverGitHub-verified authorLocal · npm | 0 | MIT | ||
| Ottosim — Simulation MCP Server Thermal, structural, modal, DC, and laminar-flow studies from STEP via Gmsh and Elmer. MCP serverGitHub-verified authorLocal · npm | 0 | MIT |