Chorus documentation
Research date: 2026-09-02
Documentation coverage: partial.
Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.
What it does
Records, transcribes, and analyzes sales calls, meetings, and emails, and syncs the resulting insights into the CRM.
Access and connection
MCP support: community
Access requirements: enterprise-only (inferred, not an explicit vendor statement). No public self-serve pricing exists - the product page routes only to "Request Demo," and secondary sources note API access is not included on every ZoomInfo/Chorus plan.
Authentication: Community server: Chorus API key in the CHORUS_API_KEY environment variable (stdio via npx @opensourceops/chorus-mcp), with CHORUS_TOOL_MODE defaulting to readonly. The REST API uses a per-user API token generated in Chorus's Personal Settings page.
Research checked: 2026-09-02
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
- https://www.zoominfo.com/products/chorus
- https://api-docs.chorus.ai/
- https://www.claap.io/blog/chorus-ai-api
- https://pipeline.zoominfo.com/sales/introducing-zoominfo-chorus
- https://github.com/opensourceops/chorus-mcp-server
Retrieved pages
- Issues · opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:14:09.707857+00:00
- Pulse · opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:14:03.774373+00:00
- Forks · opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:13:50.940473+00:00
- All Workflow Runs · GitHub: fetched, retrieved 2026-10-17T20:14:13.907558+00:00
- GitHub - opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:13:36.788590+00:00
- Activity · opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:14:21.473520+00:00
- Tags · opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:13:43.658050+00:00
- Pull requests · opensourceops/chorus-mcp-server · GitHub: fetched, retrieved 2026-10-17T20:13:57.276258+00:00