Connect Google Gemini to your accounting data
Add AccMCP as a custom MCP connection in Gemini. It registers itself, you approve the AccMCP consent screen, and Gemini can read your Busy accounting data through the same governed tools every other client uses.
Connect it
- In Gemini, open custom apps and add a custom MCP connection
- Enter the AccMCP MCP endpoint — registration is automatic, with no client ID to copy
- Approve the AccMCP consent screen, choosing the companies the connection may read
- Ask your first accounting question
https://mcp.accmcp.com/mcpThe same endpoint serves every client — all that differs is how the authorisation happens.
About Accounting MCPWhat it looks like
Which products lost the most sales value this quarter versus last?
Copper Wire 2.5mm — ₹4,82,000 → ₹3,11,500 (−35%)
PVC Conduit 25mm — ₹2,90,400 → ₹2,18,900 (−25%)
Illustrative conversation with demo data.
What you get, and what you do not
Capabilities
- All 81 governed, read-only MCP tools
- Tool schemas served in the shape Gemini’s function-calling parser accepts
- Multi-company, multi-financial-year scoping
Limitations
- Gemini’s function-calling format accepts a narrower schema than the MCP standard allows, so AccMCP simplifies the tool listing for Gemini connections only. Every tool stays available, and other clients receive the unchanged listing.
OAuth 2.1 consent
You approve access explicitly on an AccMCP page; your AccMCP token is never pasted into Gemini.
Read-only, like every client
Gemini reaches the same governed, read-only tools as every other connection. It cannot write to your accounting data.
Frequently asked questions
Which Gemini surfaces can connect?
Custom MCP connections in the Gemini app, and the Gemini Enterprise custom MCP data store. Availability of custom connections depends on your Google plan — check Google’s current details.
Do I need a different AccMCP endpoint for Gemini?
No. Every client uses the same endpoint. AccMCP recognises which client is connecting and serves each the tool listing it can parse.
What if the connection fails?
Remove the connection in Gemini and add it again — a fresh authorization resolves most issues. If it persists, contact support with the time of the attempt.