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Alternatives to calendar-sync-helper

calendar-sync-helper is an agent skill by cisco-ai-defense: Sync calendar events with an endpoint selected in configuration. If it doesn't fit your setup, these 12 agent skills cover similar ground. They are ordered by how closely they match calendar-sync-helper and by our rank, which weighs adoption, freshness and documentation; money never changes the order. lark-calendar leads the list (larger repository (17.8K stars)). Each entry shows data reasons to switch, and you can open a side-by-side comparison with calendar-sync-helper.

Updated Oct 24, 2026 · Built from catalog data; how we rank and grade

12 alternatives

Ordered by how closely each matches it (shared product, category or stated alternative) and by rank.

  1. 1
    lark-calendar

    larksuite

    飞书日历：管理日历日程和会议室。查看/搜索日程、创建/更新日程、管理参会人、查询忙闲和推荐时段、预定会议室。当用户需要查看日程安排、创建/修改会议、查询/预定会议室时使用。不负责：查询过去的视频会议记录（走 lark-meeting）、待办任务（走 lark-task）。

    • Larger repository (17.8K stars)

    ★ 17.8KLast active Oct 13, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    calendar

    QuixiAI

    Read and manage the user's calendar — list events, create, update, and delete entries

    • Active in the last 30 days
    • Open source (MIT)

    ★ 621Last active Aug 22, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    google-calendar

    sanjay3290

    Interact with Google Calendar - list calendars, view events, create/update/delete events, and find free time.

    • Supports Python

    ★ 444Last active Jul 9, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    zoho-calendar

    maton

    Zoho Calendar API integration with managed OAuth.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 400Last active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    india-economic-calendar

    taracodlabs

    Indian economic events: RBI, CPI/WPI, GDP, Budget, NSE expiry

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 863Last active Oct 19, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    omapilot-calendar

    spencerbull

    Review HEY calendars, events, and personal to-dos through OmaPilot's typed tools.

    • Open source (MIT)

    ★ 128Last active Aug 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    volcano-gang-scheduling

    scitix

    Gang Scheduling diagnostic guide for Volcano.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 238Last active Sep 14, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    litigation-deadline-calendar

    Dave Marcus

    Calendar litigation and arbitration deadlines from a scheduling order.

    • Supports Python

    ★ 895Last active Jun 22, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    apple-calendar

    HybridAIOne

    View Apple Calendar schedules, draft or import `.ics` files, and coordinate host-side calendar actions on macOS.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 159Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    openakita/skills@google-calendar-automation

    openakita

    Automate Google Calendar events, scheduling, availability checks, and attendee management via Rube MCP (Composio).

    • Repository has 2K stars
    • Open source (MIT)

    ★ 2KLast active Sep 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    gcalcli-calendar

    CraftOS-dev

    Google Calendar via gcalcli: today-only agenda by default, bounded meaning-first lookup via agenda scans, and fast create/delete with verification--optimized…

    • Active in the last 30 days
    • Open source (MIT)

    ★ 400Last active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    c-calendar

    daxaur

    View and create calendar events via gog (Google Calendar) or icalBuddy (Apple Calendar).

    • Open source (MIT)

    ★ 173Last active May 23, 2026Claude Code, Claude apps, Codex, Cursor +6

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