A side-by-side look at the Microcharts and Dgmo MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Microcharts for data visualization work as a local process; choose Dgmo MCP for data visualization as a local process. You can also run both side by side in one mcpServers block.
render_diagram, validate_diagram, suggest_chart_type.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Data Visualization | Data Visualization |
| Quality signal | 49/100 · Fair | 57/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 202 | 3 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | Not listed | 14 |
| Full listing | View Microcharts | View Dgmo MCP |
No tool names declared yet. Check the project README from the listing page.
render_diagramRender DGMO markup to **SVG or PNGvalidate_diagramCheck markup and report parse errors, without renderingsuggest_chart_typeSuggest the chart types that fit a descriptionlist_chart_typesList all supported chart types, marking the beta onesget_language_referenceGet DGMO syntax documentation for accurate generationget_examplesFetch worked examples for a chart typeshare_diagramGet a shareable **diagrammo.app** URL — hand your diagram to the web editoropen_in_appOpen the diagram **straight into the Diagrammo desktop app** for editingcheck_app_installedReport whether the desktop app is installedpreview_diagramRender one or more diagrams and open an **HTML preview** in the browsergenerate_reportBuild a polished **multi-section HTML report** with ToC and optional sourceput_space_diagramWrite a diagram into a **Diagrammo Cloud space**, by folder and titlePaste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"microcharts": {
"command": "npx",
"args": [
"-y",
"@microcharts/mcp"
]
}
}
}
{
"mcpServers": {
"dgmo-mcp": {
"command": "npx",
"args": [
"-y",
"@diagrammo/dgmo-cli"
]
}
}
}