Konbu

@krtw00

About Konbu

A self-hostable all-in-one planner combining calendar, notes, todos, and bookmarks. Built-in MCP server lets Claude Desktop, Cursor, and any MCP client operate your personal data via natural language. Single Go binary, MIT licensed.

#planner #calendar #todos #notes #bookmarks #self-hosted #golang #productivity #pim #all-in-one

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "konbu": {
      "command": "konbu",
      "args": [
        "mcp"
      ],
      "env": {
        "KONBU_API": "http://localhost:8080",
        "KONBU_API_KEY": "your-api-key"
      }
    }
  }
}

Tools

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Overview

What is Konbu?

Konbu is a self-hostable digital planner that combines Notion, Todoist, and Google Calendar into a single Go binary. It includes a native MCP server that lets AI agents like Claude Desktop and Cursor read and write your data directly.

How to use Konbu?

After running a Konbu API server (self-hosted or using the cloud version), add the provided JSON configuration to your MCP client’s mcpServers block. The KONBU_API environment variable points to the server URL, and KONBU_API_KEY must be generated from the web UI’s Settings > Security.

Key features of Konbu

Native MCP server for natural language task management.
CLI client with commands like konbu memo add and konbu todo list.
Bring your own OpenAI/Anthropic API key or use the free tier.
Cross-resource full-text search across memos, todos, events, and bookmarks.
Self-hostable with Docker or use the hosted version at konbu-cloud.codenica.dev.
Supports calendar, Markdown notes, todos, bookmarks, AI chat, and export/import.

Use cases of Konbu

Schedule a dentist appointment by speaking naturally to an AI agent.
Manage all tasks, notes, and events from a terminal using the CLI.
Search across multiple resource types (memos, todos, events) in one query.
Run a fully offline planner on your own server with PostgreSQL.

FAQ from Konbu

What exactly does Konbu do?

It is an all-in-one digital planner that merges calendar, notes, todos, and bookmarks, and exposes them via an MCP server for AI agents.

How do I set up the MCP server?

After running a Konbu API server, add the JSON block shown in the README to your MCP client config, setting KONBU_API and KONBU_API_KEY. Generate the API key in Settings > Security on the web UI.

What are the runtime requirements?

Konbu is a single Go binary. It uses PostgreSQL as its database. You can run it with Docker for self-hosting.

Can I use Konbu without hosting my own server?

Yes, there is a hosted version available at konbu-cloud.codenica.dev.

How does authentication work for the MCP server?

The MCP server requires an API key passed via the KONBU_API_KEY environment variable. The key is generated from the web UI’s Settings > Security.

Frequently asked questions

What exactly does Konbu do?

It is an all-in-one digital planner that merges calendar, notes, todos, and bookmarks, and exposes them via an MCP server for AI agents.

How do I set up the MCP server?

After running a Konbu API server, add the JSON block shown in the README to your MCP client config, setting `KONBU_API` and `KONBU_API_KEY`. Generate the API key in Settings > Security on the web UI.

What are the runtime requirements?

Konbu is a single Go binary. It uses PostgreSQL as its database. You can run it with Docker for self-hosting.

Can I use Konbu without hosting my own server?

Yes, there is a hosted version available at konbu-cloud.codenica.dev.

How does authentication work for the MCP server?

The MCP server requires an API key passed via the `KONBU_API_KEY` environment variable. The key is generated from the web UI’s Settings > Security.

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