# open-sunsama

> open-sunsama — shadowwalker2014-open-sunsama. Use this tool when you need to streamline your daily tasks and boost productivity with a versatile planner. It solves problems of disorganization and distraction by offering kanban, time blocking, and focus mode, with seamless integration via OAuth, REST API, and multiple app interfaces. Ideal for users seeking a self-hostable, open-source alternative to Sunsama, with easy connectivity to AI agents like Claude and ChatGPT.

Canonical page: https://skillsregistry.net/skills/shadowwalker2014-open-sunsama  
JSON: https://api.skillsregistry.net/v1/skills/shadowwalker2014-open-sunsama

## Description

Open-source Sunsama alternative: a daily planner with kanban, time blocking, and focus mode that Claude and ChatGPT can use. One-click MCP connector (OAuth), REST API, web/desktop/mobile apps, self-hostable.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/ShadowWalker2014/open-sunsama)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "shadowwalker2014-open-sunsama"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/shadowwalker2014-open-sunsama` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/shadowwalker2014-open-sunsama/pull`

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