ScriptGrain
Your writing voice measured across 45 attributes; drafts in that voice, scored against it.
likely compatible
Declares API key header (Authorization); use Copilot Studio 'API key' → Header.
Rule R2b · what this means · Not tested in Copilot Studio.
| Registry name | com.scriptgrain/scriptgrain |
| Endpoint used for verdict | https://mcp.scriptgrain.com/mcp |
| Transports | streamable-http, sse |
| Auth (Copilot Studio setting) | API key (header) |
| Last endpoint check | 2026-10-20T18:12:27Z · HTTP 401 |
| GitHub | StovBuilds/scriptgrain-mcp |
| Website | https://scriptgrain.com |
| Version | 1.23.1 |
| Registry updated | 2026-10-15 |
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Is this wrong or out of date? Email us. Data built 2026-10-20.