"JSON Document Templates for Engineering Prompt Generation" matching MCP servers:

• dp-engineering-assistant

  CE-RISE-software

  A

  license

  -

  quality

  C

  maintenance

  A repo-native stdio MCP server that helps AI agents and human users make better use of existing CE-RISE Digital Passport components, services, schemas, documentation, and deployment workflows.

  Last updated 2026-05-07

  European Union Public 1.2

• MCP Prompt Explorer Server

  Tamilarasan555

  F

  license

  -

  quality

  D

  maintenance

  A demonstration MCP server for exploring MCP prompts with 10 reusable development prompts.

  Last updated 2025-10-14

• MCP UI/UX Prompt Refiner

  Nwabukin

  F

  license

  A

  quality

  D

  maintenance

  Transforms basic interface ideas into comprehensive, professional-grade UI/UX design specifications with detailed styling, animations, components, and accessibility requirements for websites, apps, and other digital interfaces.

  Last updated 2025-12-13

  5

• MCP Server for CAD

  Eklavvyaaaaa

  F

  license

  -

  quality

  D

  maintenance

  Translates natural language commands into structured geometric operations for a simulated CAD engine using LLMs. It enables users to create shapes, modify dimensions, and perform 3D operations like extrusion through the Model Context Protocol.

  Last updated 2026-03-27

• AI Diagram Maker MCP Server

  erajasekar

  A

  license

  A

  quality

  D

  maintenance

  MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible AI.

  Last updated 2026-05-04

  5

  121

  6

  MIT

• constraints-registry-mcp

  SureshKhemka

  A

  license

  A

  quality

  A

  maintenance

  A single, queryable source of engineering constraints that coding agents consult at code-generation time, exposed over an MCP server.

  Last updated 2026-06-27

  3

  Apache 2.0

• Hedgehog

  jpalmerr

  A

  license

  A

  quality

  D

  maintenance

  A Model Context Protocol server that manages structured technical spike investigations and generates Architecture Decision Records through an enforced four-phase workflow. It enables developers to track exploration branches, document adversarial challenges, and maintain persistent state across multiple sessions.

  Last updated 2026-02-15

  16

  MIT

• Glyphic

  MS-Teja

  A

  license

  A

  quality

  B

  maintenance

  An MCP server that lets agents draw 18 diagram types from JSON (no SVG, no headless browser)

  Last updated 2026-07-19

  2

  65

  4

  MIT

• PlantUML MCP Server

  infobip

  A

  license

  A

  quality

  D

  maintenance

  Enables generation of PlantUML diagrams (sequence, class, C4, architecture) with embeddable SVG/PNG URLs, encoding/decoding capabilities, and automatic syntax error detection and fixing.

  Last updated 2026-05-04

  3

  164

  50

  MIT

• figmad-mcp

  toro1221

  F

  license

  A

  quality

  D

  maintenance

  Enables AI agents to interact with Figma to create, read, and manage designs using the Figma REST API and a dedicated plugin. It supports advanced features like UI generation from text, webpage reconstruction in Figma, and design token synchronization with codebases.

  Last updated 2026-01-18

  20

• Generative UI MCP

  op7418

  A

  license

  A

  quality

  D

  maintenance

  Provides AI models with structured design guidelines and system prompts for creating consistent, high-quality interactive visualizations like charts, diagrams, and mockups. It enables on-demand loading of UI specifications to optimize token usage while ensuring visually polished and functional widget generation.

  Last updated 2026-03-16

  1

  31

  56

  MIT

• Azure Diagram MCP Server

  Jah-yee

  A

  license

  A

  quality

  D

  maintenance

  An MCP server that generates professional infrastructure diagrams using the Python diagrams DSL, with first-class Azure support and GitHub Copilot integration for natural language diagram generation.

  Last updated 2026-02-26

  4

  MIT

• ArchiMate MCP Server

  RMRanjit

  A

  license

  A

  quality

  D

  maintenance

  Enables AI assistants to create, validate, and visualize ArchiMate 3.2 enterprise architecture diagrams through natural language. Supports all 55+ element types across 7 architectural layers with Mermaid diagram generation and XML export capabilities.

  Last updated 2025-09-20

  5

  3

  6

  MIT

• Superdesign MCP Server

  jonthebeef

  F

  license

  A

  quality

  D

  maintenance

  A design orchestrator that brings Superdesign capabilities to Claude Code as native tools, enabling AI-powered UI design, wireframing, component creation, and logo/icon generation without requiring Anthropic API keys.

  Last updated 2026-03-10

  9

  77

• BlenderMCP

  Nanashi1526

  A

  license

  B

  quality

  D

  maintenance

  Connects Claude AI to Blender through the Model Context Protocol, enabling AI-assisted 3D modeling, scene creation, object manipulation, material control, and integration with Poly Haven assets and Hyper3D model generation.

  Last updated 2025-06-28

  17

  9

  MIT

• BlenderMCP

  diegofornalha

  A

  license

  B

  quality

  D

  maintenance

  BlenderMCP enables Claude AI to directly interact with and control Blender for prompt-assisted 3D modeling, scene creation, and manipulation. It supports object and material control, scene inspection, and execution of Python code through natural language commands.

  Last updated 2025-10-22

  17

  MIT

• SketchupMCP

  piexl

  A

  license

  B

  quality

  D

  maintenance

  Enables direct interaction and control of SketchUp through Claude AI using the Model Context Protocol and a TCP socket connection. It allows for prompt-assisted 3D modeling, component manipulation, and the execution of arbitrary Ruby code within the SketchUp environment.

  Last updated 2026-01-31

  10

  MIT

• CC Fig MCP

  agenisea

  F

  license

  B

  quality

  F

  maintenance

  Enables bidirectional control between Claude Code and Figma with real-time sync, allowing creation and manipulation of design elements, component management, and document inspection through natural language commands.

  Last updated 2025-12-22

  50

  4

• Optics MCP Server

  RoleModel

  A

  license

  B

  quality

  B

  maintenance

  Enables LLMs to work with the Optics Design System, providing access to 83 design tokens (HSL-based colors, spacing, typography), 24 components with dependencies, and tools for theme generation, accessibility checking, and code scaffolding.

  Last updated 2026-03-28

  15

  6

  1

  MIT

• Spec Kit MCP Server

  anyiba

  A

  license

  B

  quality

  D

  maintenance

  Enables AI assistants to interact with Spec Kit templates and workflows for managing project specifications, planning, and implementation through guided prompts covering constitution, specification, planning, tasks, and implementation phases.

  Last updated 2025-11-27

  5

  35

  1

  ISC