# ShiftSum Time Card Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## ShiftSum Time Card

Calculate hours worked, overtime, and gross pay from clock-in and clock-out times.

- Record: https://musedirectory.ai/connector/shiftsum-time-card
- Category: Productivity
- Developer: zovo.one (https://time-card.zovo.one/)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 272ms, checked 2026-10-29T19:36:46Z
- Endpoint: https://time-card.zovo.one/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T19:36:46Z)
- Source: Found in the official MCP Registry (io.github.theluckystrike/time-card) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike%2Ftime-card

Totals hours worked from punch records with support for lunch breaks, overnight shifts, multiple daily punches, and overtime rules (US federal, California, or custom). Calculates gross pay from hourly rates and handles punch rounding and 12/24-hour time formats.

Example request: "Calculate my total hours and overtime pay for this week with my clock-in and clock-out times."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use ShiftSum Time Card to help me. It is a free service with an MCP server at https://time-card.zovo.one/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- calculate_hours: Use this when the user wants a time card calculator or hours worked calculator: totaling clock-in/clock-out times for a day, week, or biweekly period, with lunch breaks, multiple in and out punches per day, overnight shifts, 12-hour or 24-hour (military) time, punch rounding (nea

Screening checks:
- MCP handshake: pass (Answered in 272ms)
- Domain against threat feeds (Cloudflare security DNS): pass (time-card.zovo.one not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (1 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)