# Partly Exact Split Muse connector

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

## Partly Exact Split

Calculate fair expense splits and reimbursement amounts for groups sharing costs.

- Record: https://musedirectory.ai/connector/partly-exact-split
- Category: Finance & Bills
- Developer: Partly (https://partly-app.com/en/integrations/mcp/)
- 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, 142ms, checked 2026-10-30T07:21:13Z
- Endpoint: https://partly-exact-split.paul-brousses.workers.dev/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-30T07:21:13Z)
- Source: Found in the official MCP Registry (com.partly-app/exact-split) https://registry.modelcontextprotocol.io/v0/servers?search=com.partly-app%2Fexact-split

Calculates who owes whom when splitting expenses among 2, 30 people with equal or weighted shares. Handles multiple payers and uses precise cent-level math. Works with EUR, USD, GBP, CHF, and CAD. No account, payments, or data storage.

Example request: "Figure out how much each person owes after splitting a restaurant bill and hotel room among five friends."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Partly Exact Split to help me. It is a free service with an MCP server at https://partly-exact-split.paul-brousses.workers.dev/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_shared_expenses: Calculate balances and reimbursement suggestions for 2–30 participants across 1–100 expenses with different payers and equal or weighted shares. Uses integer cents, deterministic largest-remainder allocation, and offsets debts. Supported single currencies: EUR, USD, GBP, CHF, CAD

Screening checks:
- MCP handshake: pass (Answered in 142ms)
- Domain against threat feeds (Cloudflare security DNS): pass (partly-exact-split.paul-brousses.workers.dev, partly-app.com 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)