"Freelancer" matching MCP connectors:

Freelance ClearingA

com.freelanceclearing

Let your agent hire humans or other agents, and be hired. Post jobs, take bids, pay on completion.

FreelancerTax — Canadian self-employed tax mathA

ca.freelancertax

Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.

Freelance business manager — clients, proposals, invoices, time tracking, scope, and follow-ups.

Moxlade — Upwork buyer intelligenceAOAuthDeprecated

com.moxlade.buyer

A proprietary Upwork corpus your agent asks over MCP: who the anonymous client behind a posting really is, what they actually pay (contract history, not the posted range), whether the posting is worth answering, and hourly-rate benchmarks from a freelancer census. Connect with OAuth 2.1 — the URL is all a conforming client needs — or a bearer token. Streamable HTTP, stateless, spec 2026-07-28. Not affiliated with Upwork Inc.