Two servers, and only one of them runs errands
Adding only the docs server gives you a client that reports success and can never run an errand.
Add the execution server, with the
/mcp path.
Prerequisites
- A Hence account (step 1).
- Cursor, recent enough to support remote MCP servers with OAuth.
- A browser for the consent screen.
- Access enabled for your Hence account. You can connect without it; errands refuse until it is on.
Step 1 — Account
Create or sign in at https://app.usehence.com/sign-up. Expected outcome. You are signed in and can see your household in the Hence app.Step 2 — Connect
Add Hence to your MCP configuration —~/.cursor/mcp.json for every project, or
.cursor/mcp.json inside one project:
hence, and complete the sign-in and consent in the
browser window it opens.
Expected outcome. hence shows as connected in the MCP settings pane with its tools listed.
Step 3 — Verify
In the chat pane, ask: “List my Hence tasks.” Cursor callslist_tasks.
Expected outcome. An empty list — the pass condition. A clean refusal saying execution is not
enabled for your account means the connection is good and access is not on yet.
Step 4 — Your first errand
Three prompts, each with its published ceiling:- “What am I actually paying on my debts?” — ceiling: DONE. Hence reads APR, balance, minimum and promo end date at each servicer and returns a table. Nothing changes at any servicer.
- “Am I capturing my full 401(k) match?” — ceiling: READY for the read; DONE for the change behind approval. It reads the formula, proposes a rate, and changes it only on your explicit yes.
- “Ask my card issuer for a lower APR.” — ceiling: READY; DONE where the issuer answers in-session. It drafts the request and sends it behind a confirm step. The issuer may say no.
When it does not work
For your agent
What these docs will not do
No credential appears in these pages or in the flow they describe — themcp.json above carries a
URL and nothing else. No step asks your assistant to act inside the Hence app on your behalf.
Signing up and approving the consent screen are your hands only — that is where things stand
today, not a rule we are defending.