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Codex
OpenAI's coding agent
Install the Sketchi plugin and ask Codex to diagram anything you're building.
Server URL
https://sketchi-studio.dimethyl.workers.dev/mcpSet up
01
Add the Sketchi plugin marketplace
codex plugin marketplace add shpitdev/sketchi02
Install the Sketchi plugin
codex plugin add sketchi-code-mode-codex@sketchi-agent-plugins03
Verify the MCP server
codex mcp get sketchi-code-mode04
Create your first diagram in a new Codex session
$sketchi-code-mode Create a top-to-bottom request approval flowchart and return the hosted Excalidraw and PNG artifacts.