CRMConnector
Sellsy
Read and write French CRM and billing in Claude or ChatGPT through Tulina's own MCP server — third parties, opportunities, quotes, invoices and payments.
Official site: www.sellsy.fr
What it can do
2 write
- 01Write
Read and write third parties (tiers) and sales opportunities
- 02Write
Create quotes and invoices, and track payments against them
Access runs through fields held in the vault rather than a shared password, and can be revoked without touching code. A CRM token is close to a master key for how a company talks about its customers — worth deciding who reaches it and what they can do once they do.
How do you connect Sellsy to Claude and ChatGPT?
Through Tulina's own MCP server. Read and write third parties and sales opportunities, create quotes and invoices, and track payments against them — from the same chat as Claude or ChatGPT, using access held in the vault rather than a shared password.
Why through Tulina
The connection was never the hard part.
Most systems now publish their own way for a model to reach them, and that is good: it is what Tulina connects to. The hard part is deciding who may use it, what it is allowed to return, and what the model knows before it asks.
The keys stay in one place
YouTeamOrganisation
Connect Sellsy once. The credential is encrypted in a vault, never held in clear, and never pasted into a chat or a workflow file. A person uses their own key where they have one, their team's where they do not, the organisation's after that, so nobody is blocked and nobody holds more access than they need. Revoke it once and everything running on it stops.
What leaves is filtered before it leaves
fields droppedmasked or hashedpseudonymised
Roles decide who can reach Sellsy at all. Beyond that, a policy on the connector itself decides what comes back. The data is minimised at the source rather than after it has already reached a model.
Every call is on the record
whatwhowhen
Runs are logged for the organisation. That is what makes an automated action reviewable after the fact, and it is what a security review asks for first.
The run starts knowing your company
namingkey accountsdecisions
A direct connection gives a model access. It does not tell it how your company names things, which accounts matter, or what was decided last quarter. Tulina carries that across every tool, so the same request against Sellsy returns something usable instead of something generic.
Processes that run on Sellsy
None published yet.