"Gmail - Google's Email Service" matching MCP servers:

• RapidChart MCP Server

  Samicostox

  A

  license

  -

  quality

  D

  maintenance

  Generate and manage diagrams (class, ER, sequence, architecture) directly from code in Cursor IDE using RapidChart's AI-powered diagramming service with support for multiple AI models.

  Last updated 2026-01-17

  1

  MIT

• gpkg-mcp

  truongtnn404

  F

  license

  -

  quality

  B

  maintenance

  A knowledge graph MCP server for Moleculer and Go microservice projects that scans codebases, extracts service metadata, seeds Neo4j, and exposes tools for LLM clients to query and understand service architecture.

  Last updated 2026-06-22

• rosgraph-mcp

  kimurariku

  F

  license

  -

  quality

  C

  maintenance

  Provides ROS2 workspace graph knowledge including package dependencies, message/service/action definitions, and topic pub/sub relationships through MCP tools.

  Last updated 2026-07-13

• Principal Architect Service

  ryan-norman-cmm

  F

  license

  -

  quality

  D

  maintenance

  A comprehensive MCP server for managing product initiatives, architecture decisions, requirements, and releases, enabling AI tools to interact with architectural documentation and planning.

  Last updated 2026-02-09