gtmmcps.
Tool record

Sybill documentation

Research date: 2026-09-07

Documentation coverage: partial.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

What it does

AI sales assistant that analyzes call recordings, emails, and CRM data to produce deal insights, call summaries, and behavioral/sentiment reads on prospects.

Access and connection

MCP support: official

Access requirements: enterprise-leaning (API and MCP access appear only on Business at $90/user/mo and Enterprise; Free and Pro carry neither, and the Business CTA is book-a-demo rather than a self-serve checkout)

Authentication: Browser-based sign-in / OAuth on first connection from an MCP client such as Claude Desktop.

Research checked: 2026-09-07

These details come from the catalog research. Check the vendor sources below for current setup instructions. They do not establish that a connection or tool call was tested.

Sources

Retrieved pages

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