Semiotic
Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.
likely compatible
Answered an MCP initialize with no credentials; use auth 'None'.
Rule R2a · what this means · Not tested in Copilot Studio.
| Registry name | io.github.nteract/semiotic |
| Endpoint used for verdict | https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | None (open) |
| Last endpoint check | 2026-10-20T18:15:57Z · initialize OK |
| GitHub | nteract/semiotic |
| Website | https://semiotic.nteract.io |
| Version | 3.12.1 |
| Registry updated | 2026-10-06 |
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Is this wrong or out of date? Email us. Data built 2026-10-20.