Connect Claude.ai to Busabase
Web Claude: Settings → Connectors → Add custom connector, then paste the URL.
Busabase MCP server
https://busabase.com/api/mcp

Set it up
Hosted chat has no shell and no file system, so a connector is the way in.
Add the server
Point your chat client at the Busabase MCP endpoint.
Sign in
Complete OAuth in the browser — no client id or secret to create.
Pick the smallest permission
changeRequest lets the agent propose but never merge.
Verify
Ask the agent to call auth_verify before it does any work.
Step by step
This host has no shell, so a connector is the only way in.
At a glance
- Vendor
- Anthropic
- How it connects
- MCP + OAuth
- Transport
- Streamable HTTP
- Authentication
- OAuth (dynamic registration)
Open Settings → Connectors → Add custom connector, paste https://busabase.com/api/mcp, and complete OAuth in the browser.
Known gotchas
Cannot reach Busabase Desktop — a hosted chat product cannot resolve localhost:15419, so this works with Busabase Cloud only.
Written from this agent's own documentation. We have not re-run every step on a real machine, so check the linked docs if a command has changed.
Let your agent do the setup
One instruction, reviewed access, and every change it makes afterwards arrives as a proposal you approve.
Browse every agentBusabase MCP server
https://busabase.com/api/mcp