Open integrations
In Claude, open Settings -> Integrations and choose to add a custom integration.
Kachink is a hosted MCP server. Install it in Claude with one URL, in Codex with two slash commands, or connect any MCP-compatible client.
All installation paths connect to the same Kachink account and the same hosted MCP server.
In Claude, open Settings -> Integrations and choose to add a custom integration.
Use https://kachink.app/mcp as the remote MCP server URL.
https://kachink.app/mcp
Sign in with Google when prompted. Then ask Claude to log a transaction, show a summary, or open the dashboard.
Inside Codex, run the slash command below to register the Kachink plugin marketplace.
/plugin marketplace add ahmadsl/kachink-codex-plugin
Install the Kachink plugin from the marketplace you just added.
/plugin install kachink@kachink
Reload plugins, then sign in with Google when prompted on first use.
/reload-plugins
Kachink exposes a single remote MCP endpoint. Use it anywhere a hosted HTTP MCP server with OAuth is supported.
https://kachink.app/mcp
In your MCP client, add a new remote server pointing at the URL above. Choose HTTP transport and OAuth authentication.
On first connection your client will open a Google sign-in. After that, Kachink is ready to use from that client.