ScriptGrain MCP Server

com.scriptgrain/scriptgrain

What is the ScriptGrain MCP server?

Your writing voice measured across 45 attributes; drafts in that voice, scored against it.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

Environment / auth

Authorization
secret
Optional. 'Bearer sg_live_...' with a ScriptGrain API key from https://scriptgrain.com/settings?tab=api (every plan, including Free). Leave it out to sign in with OAuth instead.

~/.cursor/mcp.json

{
  "mcpServers": {
    "scriptgrain": {
      "url": "https://mcp.scriptgrain.com/mcp"
    }
  }
}

YouTube discovery, transcripts, library search, and monitors with API keys or OAuth.

Free YouTube transcripts, no API key: videos, channel lists, latest uploads, bulk download links.

Maintained

Transcribe audio and video from URLs or files in 119 languages with speaker diarization and caption export.

TypeScript

MIT

Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.

Verify a source or provider before an AI agent trusts it. Evidence only; unknown stays unknown.

SqueezeOS MCP for live machine discovery and x402-paid USDC APIs on Base.