Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.
Connect Remote server
claude mcp add --transport http semiotic https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp
{
"mcpServers": {
"semiotic": {
"url": "https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp"
}
}
}
{
"servers": {
"semiotic": {
"type": "http",
"url": "https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp
Tools 5 found in our last check
createChartSelect, validate, diagnose, render, and prove a static-data Semiotic chart. This is the default public workflow.
improveChartDiagnose a chart configuration, assess data fit, and propose repairs or variants.
explainChartReturn reader grounding: chart description, communicative intent, and navigable data structure.
auditChartRun design diagnostics plus accessibility and mobile audits, returning prioritized structured findings.
getChartSchemaReturn canonical Semiotic prop-schema guidance for code editing and advanced configuration.
Details
| Endpoint | https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp (Streamable HTTP) |
| Package | [email protected] (NPM, stdio) |
| First published | 30 Oct 2026 |
| Last updated | 30 Oct 2026 |
| Registry name | io.github.nteract/semiotic |
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