CloudArch MCP server
Create and update live animated architecture diagrams on CloudArch from a prompt or script.
26 downloads/wk
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
CloudArch tools (5, 3 write)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
create_diagramwrite actionCreate an interactive architecture diagram on CloudArch. Provide a description of the system and get back a URL to the live animated diagram. ALWAYS pass `readme` as well \u2014 a Markdown narrative with Overview / Components / Scenarios / Tradeoffs sections \u2014 so the viewer's README pane has substance. Call get_script_template for the full README authoring guide and :concept{} / :case{} inlin
delete_diagramwrite actionDelete an existing CloudArch diagram by its ID.
get_script_templateGet the CloudArch script generation prompt/template. Use this to understand how to write topology scripts, then call create_diagram with the generated code.
list_diagramsList your CloudArch diagrams
update_diagramwrite actionUpdate an existing CloudArch diagram. You can change the code, name, description, or other fields. Provide either id (UUID) or slug to identify the diagram.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
- Code scan3 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityverified namespace with website, no repo4/10
Install directly
Runs npx -y @cloud-arch/mcp-server on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add cloudarch -- npx -y @cloud-arch/mcp-server
CloudArch: common questions
- Is CloudArch MCP server safe?
- With care: it is graded C, so read the findings first (58/100). Read the CloudArch safety report
- How do I install CloudArch?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does CloudArch need an API key?
- Yes. The registry entry asks for
CLOUDARCH_API_KEY. - Is CloudArch maintained?
- The latest release is v0.2.2.
- What can I use instead of CloudArch?
- Servers from other publishers that do the same job: Agent-Native Plan MCP server, Godot MCP server and Image MCP server. Compare all CloudArch alternatives.
Alternatives to CloudArch
Same job from other publishers: the closest match first, then the best rated.
- Agent-Native PlanStructured visual plans and PR recaps with diagrams, prototypes, annotations, and sharingnot reviewedEstablishedA
- Godot MCPAgent-driven Godot playtesting: editor control, input injection, game-time stepping, live state.not reviewedEstablishedA
- ImageAI image generation and editing with prompt optimization and quality presetsnot reviewedEstablishedB
- llmtrimMCP server and proxy that compresses LLM prompts, tool output, and replies to cut token cost.not reviewedEstablishedA
- Mellos MappingLive layered dependency map for bottom-up development, drawn by the agent in a terminal pane.not reviewedEstablishedA