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The 3ngram MCP server exposes the following content sources tools. Every entry is generated from the tool’s source signature and docstring, so this page never drifts from the backend.
Required parameters are marked with the required attribute. Optional parameters show their default value.

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sync_source

Sync Source · writes · non-destructive · idempotent · open-world Trigger a re-sync of a connected GitHub content source. Resets the source so the next cron cycle re-indexes the repo into search_content. Returns: str Source: backend/src/engram/mcp/tools/content_sources.py

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Parameters

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source_id
str
required
UUID of the content source (from list_sources output)