No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by ShadowWalker2014 · MCP Server · ★ 55
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is open-sunsama safe to install? View the security audit →
Open Sunsama The First AI-Native, Open-Source Task Manager Your AI assistant can finally manage your calendar. Live Demo · Documentation · API Reference · MCP Setup · [Down
| Stars | 55 |
| Forks | 12 |
| Language | TypeScript |
| Category | MCP Server |
| Quality Score | 70.8523713527523/100 |
| Last Updated | 2026-09-18 |
| Created | 2026-01-29 |
| Platforms | browser, claude-code, cli, mcp, node |
| Est. Tokens | ~17k |
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open-sunsama is 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-ho. It is categorized as a MCP Server with 55 GitHub stars.
open-sunsama is primarily written in TypeScript. It covers topics such as ai, calendar, chatgpt.
You can find installation instructions and usage details in the open-sunsama GitHub repository at github.com/ShadowWalker2014/open-sunsama. The project has 55 stars and 12 forks, indicating an active community.
The top alternatives to open-sunsama on Agent Skills Hub include easy-mcp, notion-mcp-server, local-mcp-releases. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: