Diagrams MCP
Server Details
Generate cloud architecture diagrams, flowcharts, and sequence diagrams.
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- Status
- Unhealthy
- Uptime
- 67.6% over 58 days
- Last Tested
- Transport
- Streamable HTTP
- URL
- Repository
- ByteOverDev/diagrams-mcp
- GitHub Stars
- 3
- Server Listing
- diagrams-mcp
TDQS
Scored across 9 tools
Each tool serves a distinct purpose: browsing (list_providers, list_services, list_nodes, search_nodes), equivalence lookup (find_equivalent, list_categories), and rendering in three different syntaxes (render_diagram, render_mermaid, render_plantuml). No two tools overlap in function, and descriptions clearly differentiate when to use each.
All tool names follow a consistent verb_noun pattern with lowercase snake_case: list_* for browsing, render_* for output generation, find_equivalent, and search_nodes. The pattern is predictable and aids agent understanding.
With 9 tools, the server is well-scoped: 4 browsing tools, 2 equivalence tools, and 3 rendering tools cover the diagram creation workflow without bloat. Each tool earns its place.
The tool surface supports the full workflow: discover providers/services/nodes, search for equivalent roles, and render diagrams in Python, Mermaid, or PlantUML. No obvious gaps exist for the stated purpose.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
3 tool updates
- Changed
render_diagram3 fields changed- added
Input schema / properties / download_link / anyOfAdded value: +[ + { + "type": "boolean" + }, + { + "type": "null" + } +] - changed
Input schema / properties / download_link / defaultPrevious value: -falseNew value: +null - removed
Input schema / properties / download_link / typeRemoved value: -"boolean"
- Changed
render_mermaid3 fields changed- added
Input schema / properties / download_link / anyOfAdded value: +[ + { + "type": "boolean" + }, + { + "type": "null" + } +] - changed
Input schema / properties / download_link / defaultPrevious value: -falseNew value: +null - removed
Input schema / properties / download_link / typeRemoved value: -"boolean"
- Changed
render_plantuml3 fields changed- added
Input schema / properties / download_link / anyOfAdded value: +[ + { + "type": "boolean" + }, + { + "type": "null" + } +] - changed
Input schema / properties / download_link / defaultPrevious value: -falseNew value: +null - removed
Input schema / properties / download_link / typeRemoved value: -"boolean"
9 tool updates
- First observed
find_equivalent - First observed
list_categories - First observed
list_nodes - First observed
list_providers - First observed
list_services - First observed
render_diagram - First observed
render_mermaid - First observed
render_plantuml - First observed
search_nodes
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